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mattc's EvoLeo v1.0
Note: 1.0.1 is the same as 1.0 except using older kernel to prevent blue screens and other startup issues.
This is a brand new build. I have based it on the official HTC EVO rom and tweaked it for the HD2. The rootfs will create a 1GB data image.
The EVO base is friendlier to the non-trackball phones.
Important note: after booting Haret you will notice strange lines on the screen. This is normal, be patient and it will boot. Also, you will probably need to manually enter your APN information for MMS/Mobile Data to work.
Instructions on APN settings:
1. Settings > Wireless & Networks > Mobile Networks > Access Point Names
2. Push 'Windows' button, choose 'New APN'
3. Enter all relevant information for your specific provider, you can likely google it.
4. When everything is entered, push 'Windows' key again, then 'Save'.
5. Push on the radius button next to the new APN you created, it should turn green.
What's Added that you won't get in my other build:
EVO keyboard with directional buttons
Proper HTC camera interface with working previews
Additional downloadable sense Widgets are working
Ringtones, notifications, etc. work without additional media folder (no more ringtones with your music!!)
What is working:
Louder sound over speakerphone and headset
Very stable and fast internet over PPP. Hard freezes are completely eliminated
Light sensor
Touchscreen/Gsensor Freezes Eliminated
Bluetooth Streaming Media/Phone
Wifi
Wifi/USB tethering
USB transfers
EDGE/3G/HSDPA Internet
Camera (flash is buggy)
Standard Definition Camcorder w/flash
LED Keypad Lights and Charging Indicator
No more green line in HQ YouTube
All other items working on other builds, too many to list
Known Issues:
The camera flash is premature causing dark photos in low light
You may need to enter a manual DNS address when using WIFI tethering
There are menu items for 4G. The hardware doesn't support 4G, they will fail.
Notification led is flaky, works at times, not at others. Don't rely on it.
Tips:
Use SetCPU for better battery life.
Turn off live wallpaper for better performance and battery life.
I have included a Task Manager. Learn to use it religiously to improve battery life.
Other Notes:
CPU scaling is enable by default without SetCPU. This kernel cannot be overclocked.
I have included Astro File Manager as well as a Task Killer.
Installation Instructions:
Unzip the contents to your SD card. All of the files should extract into a folder named "Android".
Use an autoloader or, in Windows Mobile, browse to the Android folder on your SD card and run CLRCAD.exe, then Haret.exe.
Let Android boot. The first boot is always the longest and larger data sizes require longer times.
Enjoy Android.
DOWNLOADS: http://www.multiupload.com/2OG2HRRB8S
V1.0.1
If you don't have any ringtones or notifications, download this: http://www.megaupload.com/?d=ZZBUXPK2
Unzip it into your Android folder.
Kernel Sources (note: nothing below is required for you to run Android. Everything listed here is already included in the download).
The latest kernels and modules can always be found here: http://oe.netripper.com/files/htcleo_autobuild_evo_tree/
The autobuild dated 20.9 was used in this build.
Thanks to all of the devs working on kernel - Cotulla, dcordes, gauner1986, markinus, ElBartoME, etc. Also, thanks to Darkstone, Cass, and many others for their great support.
Also, thanks to all the folks on #htc-linux and #htc-linux-chat!
As always, donations are appreciated but not required.
Reserved for change log...
Thanks for ur effort, downloading now!
and time to get a new rom =)
Awesome!!!
Can't wait to try this!!
Thanks, trying this build out and will report back
been waiting for this for 20 days thanks man, you rock!
Iguess I'm the first to download and comment.luv your work
Sent from my Desire HD using XDA App
thx u i think ur bulid is stablest
edit 21.9.10
Quadrant score - 1350 after few tweaks
stablest i ever see so far
battery - 1.5%ph screen off [4 hours test] setcpu profile
very responsive no lags [ changing between apps + load cpu nothing stop it ]
thank you will try when get home. Finally Light Sensor <--have been waited for long time.
dlding hope it works as good as hd build... or better
Thanks a lot... downloading now!
Touchscreen/Gsensor Freezes Eliminated
Click to expand...
Click to collapse
I require a dose of this instantly, just for that 1 point alone
Thank you very much for you efforts
Battery
Is there Extended battery support. Didn't say there was so assuming no.
And if I use michy R11 will I lose other features?
BTW MattC has alot of manfection friends around here. Great Builds!
Jwatt0918 said:
Is there Extended battery support. Didn't say there was so assuming no.
And if I use michy R11 will I lose other features?
BTW MattC has alot of manfection friends around here. Great Builds!
Click to expand...
Click to collapse
The kernel is from GIT so no ext batteries. Michy's EVO kernel should work, not sure about the Desire kernel though.
Thank you so much.I'll trying your build out this week and response result.
Thanks again your hard working.
Forgot to note, you will need to enter APN info manually for MMS/Mobile data to work. Sorry for the inconvenience
getting a blue screen on boot up, is this normal for the build?
you said
"You may need to enter a manual DNS address when using WIFI tethering"
Where do you enter this DNS? and what dns numbers to put in?
caliente said:
getting a blue screen on boot up, is this normal for the build?
Click to expand...
Click to collapse
Oh yeah, it is. Keep trying, it will boot.
Ubuntu for the HTC HD2 version 0.3
This is the new v0.3 release of Ubuntu for the HTC HD2 I announced a while ago on twitter.
Ubuntu is a full Linux distribution - and it's not designed for smartphones. But with the large touchscreen, high display resolution and fast system speed of the HTC HD2 I decided to make Ubuntu easily available to HD2 end users!
This is not a secret warez ROM proprietary junk. Source code information below ! Wiki use for contribution purposes is highly encouraged! You can find all information needed to reconstruct my builds there.
The interest seems large enough so you can expect an improved version 0.4 :
-The no-menu problem will be solved
-It will be bootable via cotulla's MAGLDR and HaRET (Handhelds Revers Engineering Tool)
beta closed!! please do not in quire any longer.
=> I am looking for people to test a 0.4 beta version soon as I'm done. If you are interested please direct message or @ me via twitter @htc_linux as I will send the beta download link there.
Features
* You can get online using 3G and WiFi
* Attach all kinds of USB devices like mice, keyboards, flash drives, card readers, networking devbices, etc. to turn your HD2 into a full PC
* Use full desktop like web browser without the usual limitations found in smartphone browsers
* Use instant messaging
* Watch videos
* Handle text messages and make calls (without sound so far)
* Install thousands of programs for your internet experience, office needs, social networking fun, etc.
* Be cooler because you have something special on your phone!
It is difficult to create a release like this as opposed to all the Android builds for the HD2.
Technical background to this:
The Linux kernel we ported to the HD2 is originally designed for use with Android user space (because we based our work on the Linux kernels of official Android devices) and Ubuntu is originally designed for large laptop or desktop computers.
This means many workarounds on kernel and user space level must be made in order to make this usable.
Despite lots of work not all problems could be tackled yet: Audio and suspend/resume do not work as of v0.3 and it is a bit tricky to navigate.
http://oe.netripper.com/files/hd2-ubuntu_0.3.zip.torrent
md5sum hd2-ubuntu_0.3.zip aa7ad65d247594e95bb7abe2e7aa7688
You can run an Md5sum program on your download. If you get the above hash you have a 100% trusted release.
Direct mirror: ( Torrent usage encouraged. )
http://hotfile.com/dl/92426365/63801e6/hd2-ubuntu_0.3.zip.html thx to shah_vm
Additional direct mirrors welcome.
If you like it you can buy me a beer
Posted from my HD2 via firefox-3 on hd2-ubuntu-0.3
Thanks to Jaxbot (from windowsphonehacker website) for shooting this video!
Additional pics / videos welcome
INSTALL
######
1)Extract the linux folder to the main directory(!) of your Storage Card.
If the linux folder is not located in the main directory of the Card,
it will not work.
Note: This will not touch your phone's internal memory. WinMo or other Linux/Android builds remain unchanged.
QUICKSTART
#########
1) Save all your current work and start the HaRET exectuable to boot Linux.
2) Watch the system boot up fully until you see a graphical desktop interface.
3) It is useful to set the CPU speed up for better performance. Tap the CPU speed meter in the mid of top bar.
4) Use shutdown icon in the home menu to bring the system down savely.
Enjoy!
TUTORIAL VIDEO
############
Thanks to Jaxbot for shooting this video
SIGNIFICANT CHANGES
##################
Please read the attached and included readme.txt for detailed information.
Ubuntu 10.10 Maverick basis
-optimized for our hd2 CPU
-large performance improvement
-up to date app versions
-new graphical interface
Better connectivity
-3 modes to interact via USB selectable
-file transfer and interactive shell via ADB and USB ETHERNET (ssh)
-USB HOST mode to connect thousands of peripheral devices like keyboards, mice, usb mass storage devices.
Improved drivers
-Backlight control
-Battery charging and state reading
IMPORTANT NOTES
##############
-There is a known problem with the menu not appearing so you will only see a single icon on a normal desktop instead of the fancy menu seen above. You can fix it as explained below.
-There is still no audio in calls and generally due to lack fo ALSA driver for hd2.
-The hardware keys don't work
-No screen rotation added
-The battery % can only be read via shortcut. Icon will always show low state
Please do not report these problems.
In case you are affected by the no-menu problem here is a quick fix:
Add the 'main menu' in the top panel in order to start apps:
-Tap and hold a free spot in the top panel for like 3 secs (note that the area between the left and middle icons is not free s1pace but the window picker) and release the cursor. This is supposed to simulate right click. It is a big tricky..
-A drop down menu should appear
-Select add to panel
-Drag the 'main menu' item to the panel
-You can now start programs and edit settings.
a)In settings menu select session settings and make 'Ubuntu netbook 2d' session default settings menu. Only drawback is you can't add programs to the panel in it.
b)Go to 'startup applications' and try raising the delay in seconds for nbl (netbook-launcher-efl) to start.
Let me know if you get the workaround going in case you were affected
DEVELOPERS' CORNER
################
I documented the most important stuff about 'Ubuntu for HD2' in the htc-linux wiki. With that information you can rebuild it from scratch - or implement other OS like meego, kubuntu, etc.
http://htc-linux.org/wiki/index.php?title=Ubuntu/Leo
Some parts are not yet updated to match the 0.3 status but I hope I can do it soon.
Get the Linux kernel souce code:
git clone git://git.linuxtogo.org/home/groups/mobile-linux/kernel.git htc-msm-2.6.32
Compile Linux kernels for your HTC
http://htc-linux.org/wiki/index.php?title=QuickDeveloperStartGuide#Kernel
dcordes said:
Used the holidays to get the job done finally.
Will put further info in CET evening.
http://oe.netripper.com/files/hd2-ubuntu_0.3.zip.torrent
Posted from my HD2 via firefox-3 on hd2-ubuntu-0.3
Enjoy!
Click to expand...
Click to collapse
Awesome!
Thank you very much!
I am experiencing a 403 error when i try to download the .torrent file though...
Server is hammered?
cant download either!
same here
......................
same here....
can't download it :The message as follow.
Forbidden
You don't have permission to access /files/hd2-ubuntu_0.3.zip.torrent on this server.
oe.netripper.com
the same at my side!
same for me
same for me
still the error message for download .. btw .. have you fix the call volume issue in V2? and thanks for your time and for sharing with the community
I'm sorry but ur a sr. member... shouldn't u have tested if this worked before the post?
Missing Permission to access it
You don't have permission to access /files/hd2-ubuntu_0.3.zip.torrent on this server
tonic72 said:
You don't have permission to access /files/hd2-ubuntu_0.3.zip.torrent on this server
Click to expand...
Click to collapse
reyliboy said:
same here
......................
Click to expand...
Click to collapse
aloi_htc said:
same here....
Click to expand...
Click to collapse
atomical007 said:
can't download it :The message as follow.
Forbidden
You don't have permission to access /files/hd2-ubuntu_0.3.zip.torrent on this server.
oe.netripper.com
Click to expand...
Click to collapse
HarnicGreeras said:
the same at my side!
Click to expand...
Click to collapse
tarunkrsna said:
same for me
Click to expand...
Click to collapse
abdelfane said:
I'm sorry but ur a sr. member... shouldn't u have tested if this worked before the post?
Click to expand...
Click to collapse
i guess there is a problem to download. lets wait for a fix and then download... enough with can't download...
boldman78 said:
i guess there is a problem to download. lets wait for a fix and then download... enough with can't download...
Click to expand...
Click to collapse
oh, there must be a problem with the server, i can't download
added the torrent as attachment
No peers for me though
dcordes said:
added the torrent as attachment
Click to expand...
Click to collapse
how about seeding it?
EDIT:
Tracker: [Timeout was reached]
@dcordes
as soon as you put proper torrent, i can seed it wit 100mbit speed
Hi decordes!
I respect your work. ThX foR, but why torrent only?
Do you know, how to share downloads about torrents?
No Seeder = not completely downloads = no Leecher = stagnation
edit:
O.K. now there is at least one Seeder, thX!
Problem connecting to tracker - (110, 'Connection timed out')
keep trying and pls seed. should be rolling now!
over and out
http://www.multiupload.com/BQPKC7PPHF
Mirror to ease server loads, should be up soon.
Based on this thread:
http://forum.xda-developers.com/showthread.php?t=1595531
and this one:
http://forum.xda-developers.com/showthread.php?t=903507
After quite some reading and messing about it worked...
I have patched sqlite3.c from CM9 ICS source and recompiled CM9 (for nexus, the tutorial used that one... but files seem interchangable).
!!!WARNING!!!
!!!Use this at your own risk! I will not be responsible for any messed up primes, errors and/or loss of data!!!
This can mess up your prime! Only do this if you have a working CWM backup and can restore that backup from recovery! Root is required at this time to replace the files...
I have no idea what this does with data integrity, if you value your data extremely it might be wise not to try this!
!!!WARNING!!!
*RISK*
As explained by Hobbesian in this post: http://forum.xda-developers.com/showpost.php?p=27121811&postcount=39
Fsync off means that SQLite is unbound by the need to check that data has been written to disk successfully, it also means the operating system can freely re-order the writes before they are comitted to flash memory, which in the event of a hardlock will very likely result in database corruption, of the unrecoverable sort.
Fsync in itself is often used -deliberately- to incur an I/O buffer, so whilst it might seem like a great idea to turn it off, what you're essentially doing is risking the CPU going faster than the device controller can write to memory. This is bad. I cannot begin to imagine how many klaxons would go off if you're working on something remotely important and use this patch.
*RISK*
I hereby attach the zip containing the libsqlite.so and libsqlite_jni.so.
1. Copy the files (using root explorer for example) to the /system/lib folder, replacing the original files. (Mount that folder as RW if necessary).
2. Set permissions to the same as the other files, rw-r--r--.
3. Reboot.
If something went wrong your prime will not boot but will be stuck at the booting screen, in that case recover to a working backup using CWM.
SQLite benchmark went from 100+ secs to 20-25 seconds. Quadrant IO bench improved as well.
Have yet to decide on realtime performance but I actually believe the internal memory is pretty mediocre, physically... So this only helps partially in that case.
It's fun to play with sync settings but not if you value your data. I would strongly advise against it except for testing and benchmark purposes...
Thanks, but Iḿ awarre of possible consequences... But I believe the conclusion in earlier versions was that, even though there are indeed risks, they aren't as huge as you'd might expect. Mainly with unexpected reboots or shutting down the risk is big(ger).
But even if itś just for testing/benching... I would still very much like to see the results.
Btw, it should be ARM v7 even... that is the proper instruction set. Updated starting post.
Ugh, got it to build for arm-v7a but of course it looks (completely) different from the module with the prime. Structure the same, but compiled different enough. So thought I'd compule the library and install it on the prime but that resulted in the prime not booting...
Hmmm
I'd love to help, but I have zero knowledge in anything SQLite...
I wish you good luck!
I think everyone is hoping that the slow random write speeds are purely software related. And it makes sense that they are. The SQLite benchmarking thread is giving a lot of details on what is making our performance so sluggish, but not why.
Next step, compile complete CM9 source (hopefully including libsql src ) so I can use that as a base...
Copying the libsqlite.so and libsqlite-jni.so from an AOKP rom worked fine, so perhaps this is a (not the easiest) way to get things to work.
And ah well, otherwise I learnt how to compile a rom
xTRICKYxx said:
I'd love to help, but I have zero knowledge in anything SQLite...
I wish you good luck!
I think everyone is hoping that the slow random write speeds are purely software related. And it makes sense that they are. The SQLite benchmarking thread is giving a lot of details on what is making our performance so sluggish, but not why.
Click to expand...
Click to collapse
Same here, thanks for taking time out to tinker with our primes...........hmm, im not intirelly sure if i should refrase that???
GD LUCK
dagrim1 said:
Next step, compile complete CM9 source (hopefully including libsql src ) so I can use that as a base...
Copying the libsqlite.so and libsqlite-jni.so from an AOKP rom worked fine, so perhaps this is a (not the easiest) way to get things to work.
And ah well, otherwise I learnt how to compile a rom
Click to expand...
Click to collapse
Are you actually changing rom code to remove fsync?
hairdewx said:
Are you actually changing rom code to remove fsync?
Click to expand...
Click to collapse
Ehm, basically... Not rom code itself but one of the libraries in the rom (for which I hope the code is in there as well).
Background info:
http://forum.xda-developers.com/showthread.php?t=1000899
Android phones as the underlying database using sqlite3. sqlite3 writes efficiency is very low, because the sync feature turned on by default, and fsync() must be performed after each insertion, the resulting system efficiency is low, and the disk life is reduced.
I try to disable sync feature by default in exchange for greater IO performance and reduce disk consumption. While doing so may result in data integrity problems, but I still like to use it because most of the sqlite insert action can be completed within a few seconds, not too much to consider issues such as sudden power-down.
After modified, the time of insert 2000 records to sqlite3 db, from 1m11s reduce to 2s.
-----------------------------
With Android applications, the database operation is non-persistent, normal step in app is:
1.open db
2.do read/write
3.close db
with step3, the data in cache will be flush to disk. so user will not notice any sudden lag, always smooth.
With SYNC-ON, the db operation like this:
1.open db
2.1. write a record/do a transcation
2.2. fsync()
2.3. write a record/do a transcation
2.4. fsync()
.....
3.close db/fsync()
with SYNC-OFF, operation like this:
1.open db
2.1 write a record/do a transcation
2.2 write a record/do a transcation
....
3. close db/fsync()
So, no-sync can significantly save IO time.
Click to expand...
Click to collapse
Patch for libsqlite.c:
http://forum.xda-developers.com/showpost.php?p=12695464&postcount=1966
Code:
diff -urNp external/sqlite/dist.origin//sqlite3.c external/sqlite/dist//sqlite3.c
--- external/sqlite/dist.origin//sqlite3.c 2011-01-07 15:26:32.000000000 +0800
+++ external/sqlite/dist//sqlite3.c 2011-01-07 15:27:55.000000000 +0800
@@ -34761,7 +34761,7 @@ SQLITE_PRIVATE int sqlite3PagerOpen(
pPager->readOnly = (u8)readOnly;
/* pPager->needSync = 0; */
assert( useJournal || pPager->tempFile );
- pPager->noSync = pPager->tempFile;
+ pPager->noSync = 1;
pPager->fullSync = pPager->noSync ?0:1;
pPager->sync_flags = SQLITE_SYNC_NORMAL;
/* pPager->pFirst = 0; */
@@ -65838,7 +65838,7 @@ static void attachFunc(
sqlite3PagerLockingMode(pPager, db->dfltLockMode);
sqlite3PagerJournalMode(pPager, db->dfltJournalMode);
}
- aNew->safety_level = 3;
+ aNew->safety_level = 1;
aNew->zName = sqlite3DbStrDup(db, zName);
if( rc==SQLITE_OK && aNew->zName==0 ){
rc = SQLITE_NOMEM;
@@ -97124,7 +97124,7 @@ static int openDatabase(
** database it is 'NONE'. This matches the pager layer defaults.
*/
db->aDb[0].zName = "main";
- db->aDb[0].safety_level = 3;
+ db->aDb[0].safety_level = 1;
db->aDb[1].zName = "temp";
db->aDb[1].safety_level = 1;
So the basic idea is to limit IO-interaction by disabling fsync.
Interesting, I figured it would have been in one of the kernel modules.
Ok, I have been able to compile the CM9 source (for the galaxy nexus, because the tutorial was for that one) including the sqlite source...
First test was now 36,6 secs which is pretty nice, have to check for other issues (and will compile for TF201 if I can soon). The semi patch caused a number of force closes so we'll have to see how this one goes.
But at least happy I was able to compile
Wow ... thanks for posting this ... I've edited the sqlite source and compiled the binary for AOKP B38 below are my setup details and test results. So far everything is stable, no FCs in the past 45 min and things are much faster. I have no idea whats up with Antutu's SD Card reads, that's outrageously high lol ... Can't say I trust that ;o) . Otherwise great hack. I wouldn't recommend running this if you have a need for solid data stability, I haven't seen anything yet, but ending all those syncs may cause problems down the road, I don't know. Since I flash regularly I don't really mind it, loving the speed! Also found some other sqlite optimization tips( Cache size and some others ) I may try to add in after I run it for a day as is and see how stability is. Again, thanks to the OP, great find!( so far )
Code:
Device: Transformer Prime(TF201)
ROM: AOKP B38
Kernel: Motleys running at 1.8 set to performance governer for testing
Tests: ( All tests done Run 1 after fresh boot, Run 2 immediatly after, all set to performance governer )
Couldn't get the damn formating to look right in the post ... check the image for results.
RubenRybnik said:
Wow ... thanks for posting this ... I've edited the sqlite source and compiled the binary for AOKP B38 below are my setup details and test results. So far everything is stable, no FCs in the past 45 min and things are much faster. I have no idea whats up with Antutu's SD Card reads, that's outrageously high lol ... Can't say I trust that ;o) . Otherwise great hack. I wouldn't recommend running this if you have a need for solid data stability, I haven't seen anything yet, but ending all those syncs may cause problems down the road, I don't know. Since I flash regularly I don't really mind it, loving the speed! Also found some other sqlite optimization tips( Cache size and some others ) I may try to add in after I run it for a day as is and see how stability is. Again, thanks to the OP, great find!( so far )
Code:
Device: Transformer Prime(TF201)
ROM: AOKP B38
Kernel: Motleys running at 1.8 set to performance governer for testing
Tests: ( All tests done Run 1 after fresh boot, Run 2 immediatly after, all set to performance governer )
Couldn't get the damn formating to look right in the post ... check the image for results.
Click to expand...
Click to collapse
What about actual use performance? Is web browsing lag gone? What about switching apps?
I'm a little hesitant about the data stability... with my luck I'll have rock solid stability until the ONE TIME I actually need it and lose important data
Updated main post...
This should be in dev section?
Looks promising, thanks OP.
Sounds very promising. Rooted people, start testing!
sweet. going to try it tonight!
---------- Post added at 01:33 PM ---------- Previous post was at 01:13 PM ----------
RubenRybnik said:
Wow ... thanks for posting this ... I've edited the sqlite source and compiled the binary for AOKP B38 below are my setup details and test results. So far everything is stable, no FCs in the past 45 min and things are much faster. I have no idea whats up with Antutu's SD Card reads, that's outrageously high lol ... Can't say I trust that ;o) . Otherwise great hack. I wouldn't recommend running this if you have a need for solid data stability, I haven't seen anything yet, but ending all those syncs may cause problems down the road, I don't know. Since I flash regularly I don't really mind it, loving the speed! Also found some other sqlite optimization tips( Cache size and some others ) I may try to add in after I run it for a day as is and see how stability is. Again, thanks to the OP, great find!( so far )
Click to expand...
Click to collapse
Regarding your screenshot, the 1k inserts: After the SQL Patch those scores are on par with the other devices where we've seen benchmarks from (less than 1 second, which is literally 100 times better.. )
I don't believe in coincidence
Can it be that on those devices FSync is allready disabled, or bypassed only in some cases?
Anyhow i am realy curious if this makes stuff feel better
Tempie007 said:
Regarding your screenshot, the 1k inserts: After the SQL Patch those scores are on par with the other devices where we've seen benchmarks from (less than 1 second, which is literally 100 times better.. )
I don't believe in coincidence
Can it be that on those devices FSync is allready disabled, or bypassed only in some cases?
Anyhow i am realy curious if this makes stuff feel better
Click to expand...
Click to collapse
Posted this in the TFP's AOKP thread in that 'other' forum:
I'm seeing some great results personally. Chrome on prime seems really responsive, apps launch pretty much instantly, haven't seen a desktop redraw on Nova the whole time. I have an image folder with about 300 wallpaper images, opening that in quickpic in the past has been pretty slow( several seconds ), now that is almost instantly done, all thumbnails before I blink lol.
Now I'm not saying this is all the sql patch I did at all, unfortunately I didn't put much time into using Montleys new kernel in a 'real world' case, I only benchmarked with his kernel then applied sql patch and benchemarked again( still using his kernel ). So perhaps I'll flash back tonight just to see if I can gauge how much the patch vs kernel is doing.( Thanks again Motley! ).
As for side effects, I installed Chrome last night so I could test, had about a 2 second freeze at the end of it installing, but came back and was fine after. Haven't seen any other freezes. I did 'loose' wifi for about 20 min last night. I was connected to the wifi the entire time, but even a reboot and net wouldn't work on the Prime, not sure what happened, or if it's related, but seemed to have 'fixed' itself after 20 min last night.
Click to expand...
Click to collapse
Tempie007 said:
sweet. going to try it tonight!
---------- Post added at 01:33 PM ---------- Previous post was at 01:13 PM ----------
Regarding your screenshot, the 1k inserts: After the SQL Patch those scores are on par with the other devices where we've seen benchmarks from (less than 1 second, which is literally 100 times better.. )
I don't believe in coincidence
Can it be that on those devices FSync is allready disabled, or bypassed only in some cases?
Anyhow i am realy curious if this makes stuff feel better
Click to expand...
Click to collapse
If it is, it is not done in the library itself...
I also tried the libsqlite files from the SGS3 for example and copied them to the prime, but that didn't help much... So if fsync is handled differently on those devices it is done in a different place.
This is just a workaround for (part of) the problem... The real issue is elsewhere. I mean, the CM9/AOKP/AOSP roms use the same source for the differnt devices yet the issues are not the same on all of them.
So somewhere in the kernel code? Or another level, the controller for example. As the HTC One X performs decent it seems that it's not (JUST) the tegra3 but some of the other components.
Ah well, maybe tonight I can try the full wipe and reinstall and see if that helps anything.
Booting time doesn;t improve with this mod, titanium restores improve a bit but nothing extreme (20-25% faster is my guess) so there IS more going on. My guess is the used memory is at least part of the problem.
Some SD benchmarking indicating the memory used isn't the best one :/ (Done with the 'Device Performance' benchmarking app)
Asus TF201:
[email protected]/mnt/sdcard (=internal)
Max Write: 14,4
Mean Write: 12,1
Min Write: 9,4
Max Read: 28,8
Mean Read: 23,2
Min Read: 14,9
[email protected]/Removable/MicroSd (=external)
Max Write: 14,7
Mean Write: 11,4
Min Write: 9,9
Max Read: 14,6
Mean Read: 12,7
Min Read: 9,0
SGS3:
[email protected]/mnt/sdcard (=internal)
Max Write: 26,7
Mean Write: 25,3
Min Write: 23,9
Max Read: 43,8
Mean Read: 42,2
Min Read: 39,4
[email protected]/mnt/extSdCard (=external)
Max Write: 10,6
Mean Write: 10,0
Min Write: 9,6
Max Read: 13,8
Mean Read: 10,6
Min Read: 6,2
Is it possible to make an intelligent fsync where it basically syncs after some clock time after the last db write or inserts an fsync with a high count of writes?
How to make your Nexus Q awesome with built in Android ICS (using CyanogenMod Trebuchet Launcher per this example).
This is by popular demand on Youtube and other places to demonstrate how I love my Q at the moment, which I obtained from someone who attended IO 2012. I was playing with it to see how capable it is with stock OS and kernel at handling 1080 content. It took me longer to write these instructions than root the device. Much of what is noted here is scattered on the forums and internet, but more than one person told me they didn't see an explanation matching what they saw in the video.
WARNING WARNING WARNING:
If you proceed with these instructions, you will be unlocking your device. If you do not know what "fastboot oem unlock" means, you should research it FIRST and understand you are officially bypassing a disclaimer when running "fastboot oem unlock_accept". If you do not have Jelly Bean and got it off eBay (like me), you will need to hack the actual APK from Google some for core functionality. This document expects advanced understanding of Android, and many assumptions are made. I have tested it locally, but since my Q is already unlocked, I cannot go back to the beginning for complete testing. Proceed at your own caution.
Assumptions: You have a secksy Nexus Q. Also, if you have an ICS client device without Jelly Bean, or the Google Apps aren't doing enough for you, this document covers these areas. I run with the assumption you do not have a JB client device (I own a Note, Tablet S, and HTC Doubleshot all running ICS builds).
Pre-req:
*SKIP IF RUNNING JELLY BEAN ON CLIENT DEVICE* -- Somehow get the NexusQ client apk. I personally updated my SDK value to 16 in build.prop, and it showed up. Then adb pull the apk, use apktool to decompile it, edit the manifest to use SDK version 15 rather than 16, and use apktool/jarsigner to install it to an ICS client.
*SKIP IF YOU HAVE ENABLED USB DEBUGGING ON NEXUS Q* -- Use the Nexus Q Client app (installed above if in ICS) as owner, enable USB Debugging in Advanced. This (should) magically enable ADB Network mode too (it did for me). Via nmap, I found it listening on port 4321.
fastboot is installed on PC.
adb is installed on PC (and can see the Q).
Sources:
http://droidcloudshare.blogspot.com/2012/07/rooting-and-getting-hid-mouse-to-work.html#more
http://bliny.net/blog/post/How-to-Root-Nexus-Q-(Temporarily).aspx
For kernel (modules): git clone https://android.googlesource.com/kernel/omap. Branch is android-omap-steelhead-3.0-ics-aah.
Steps:
Connect PC to Q via USB.
Run 'adb reboot bootloader'
Run 'fastboot oem unlock'. Then (Within 5 seconds run this to confirm): 'fastboot oem unlock_accept'.
Download this file -- http://www.bliny.net/downloads/nexusq-boot.img. It is a Nexus Q boot.img with ro.secure=0, allowing us to remount /system and root device.
Setup USB Debugging in Nexus Q via client app all over again (may require clearing data from client device Nexus Q app).
Run 'adb reboot bootloader'
Run 'fastboot boot nexusq-boot.img'. Your Nexus Q will now boot up unlocked, allowing:
Run 'adb remount'
Push 'su' and 'Superuser.apk' from a good source. I use nightly CM9 su/Superuser from my HTC Doubleshot. Put su in /system/xbin/, put Superuser in /system/app. chmod the su binary 06755. (There's many pages documenting how this is done).
*OPTIONAL BUT RECOMMENDED* -- adb push busybox binary from a known good source (I also use recent CM9 binary). Busybox will allow you to do things like remount /system and other necessary shell commands after the temporary ro.secure=0 boot up. This might also be a good time to push bash, or whatever linux utilities you'd like to have.
*OPTIONAL BUT RECOMMENDED* -- adb install the default Browser.apk from your good source, such as CM9. No browser is on the Q by default. Chrome will work, so will Firefox. Adobe Flash works (very well) with the CM9 Browser.apk in stock ICS on the Q.
*OPTIONAL* -- Install gapps, just like you would via clockworkmod. Hell CWM maybe out there for all I know. I did it manually, pushing the libs/apks/etc to the right places on /system. Gmail/Play/Youtube all work.
Sideload/Install a Launcher, I choose Trebuchet, also from nightly CM9 Doubleshot. adb install the apk, it will work.
*OPTIONAL* -- Sideload as many apks as you like for testing. I was lazy, and grabbed my apps from my Doubleshot /data/app directory. I then did a simple scripted command to install them all. 'for i in *.apk ; do adb install $i ; done'.
Profit.
How I profit:
From a PC or phone (I personally use ssh on my HTC Doubleshot), adb into the device again (I use adb connect network), and run:
'am start com.cyanogenmod.trebuchet/.Launcher'
This starts Trebuchet, and you now have a Launcher. Not everything works (wallpapers and home button mapping), but you have it up. If using USB keyboard like I am, ALT+TAB gets you around well.
Use a USB Micro USB dongle with USB wifi keyboard/mouse combination. I have two of them (adapters and keyboards), they all work. It makes navigation neato.
Install CIFS module: Grab android-omap-steelhead-3.0-ics-aah branch from https://android.googlesource.com/kernel/omap, and compile the CIFS and md4 modules. Push these to the Q via adb. Install them in /system optionally. Load them via insmod. I scripted it: 'for i in /system/lib/modules/* ; do insmod $i ; done'.
EDIT -- See Page 3 for instructions verbose on making a cifs module and loading it.
I map the IP in /etc/hosts on my PC, so "nexusq" is the network address, making adb connect simply 'adb connect nexusq:4321').
I know there's more. I love this thing. Highlights include Netflix and Youtube HQ, Vplayer playing 1080 mkvs of 17gb in size across CIFS, games working (Angry Birds, etc), Apollo music working, G+ is neat, etc.
And there's much more hacking to do, I did this with limited time.
You tube video (CAUTION IT SUCKS FOR SHAKINESS):
http://youtube.com/watch?v=ejYNDt0EUuA
kornyone said:
You tube video (CAUTION IT SUCKS FOR SHAKINESS):
http://youtube.com/watch?v=ejYNDt0EUuA
Click to expand...
Click to collapse
i have that youtube shakiness issue even with the stock build when using my galaxy nexus to play the files on the q
mejdam said:
i have that youtube shakiness issue even with the stock build when using my galaxy nexus to play the files on the q
Click to expand...
Click to collapse
I actually meant my recording was shaky, as in I was moving all over the place and more focused on showing off stuff than keeping the camera pointed at the TV. I also rambled. It was late. I planned to re-record the video on Youtube, but it picked up popularity over night.
As for Youtube on the Q to the TV via HDMI -- as you can see in the video I am playing Radiohead Coachella HD, and it looks/works great. I have watched quite a bit of content on YouTube without issue.
I got my Q today. Can't wait to modify it to make it more capable of stuff
Sent from my Galaxy Nexus using xda premium
Great work! Could you test the tablet remote app to control the q? Would be incredible if it worked. Thanks!
Does the Android Market work?
Are there any apps/limitations that don't work?
How is the responsiveness on the device, using the keyboard and mouse and loading up heavy websites? Can the processor keep up?
I saw in your video that when you press home on the keyboard it takes you to the Nexus Q's "home". Would it be possible to go to your apps on the settings screen and remove all the defaults from the Nexus Q's launcher, then when you press home it should ask you about which home do you want to go to and have a check-box for if you want to set one as default? I'm not sure if that would work, but it's an idea.
Would it be possible for you to post the modified apk that works on ICS devices for those that are unfamiliar with the apktool? I promise a quick and generous donation for your time and effort if you can. :good:
thevaristy said:
Great work! Could you test the tablet remote app to control the q? Would be incredible if it worked. Thanks!
Click to expand...
Click to collapse
I plan to play with more input devices, specifically Bluetooth soon. I have not had a chance to hack the Q since Saturday, but soon It's near the top of my list.
You say "app" -- is there one in specific you're referring to?
Paul22000 said:
Does the Android Market work?
Are there any apps/limitations that don't work?
Click to expand...
Click to collapse
Yes, Google Play Market works. I don't have a screenshot of it, but I have one of play.google.com telling me my Q is not compatible with Github's new app (I saw it yesterday at work) -- http://dl.dropbox.com/u/44767242/images/google-play-cut.png.
I would say 75% of the apps of the apps I looked at in my history of downloaded apps were "Not Compatible" via Market. I am sure this is due to build.prop data and other build information. Sideloading "Not Compatible" apks proves most are compatible. Since the Market is so vast, many applications do show up as "Compatible" with the Q, and will install natively.
yokken said:
How is the responsiveness on the device, using the keyboard and mouse and loading up heavy websites? Can the processor keep up?
Click to expand...
Click to collapse
Keyboard and mouse are quick. No issues there. Loading heavy websites is fine depending on the type of content on it, and browser chosen. I found some pages that brought it to a halt when using desktop browsing mode (like G+) in Browser.apk from my recent CM9 builds (there's not a Brwoser on the Q). However things I thought would bomb out, like heavy Flash video embedded pages or other pages were fine.
Putting it in Tablet DPI range (~213 or so) makes the Chrome browser use native tabs like you're used to on your PC. @1080p, this is sweet. It's a shame it requires a DPI hack to get this.
Mars11_ said:
I saw in your video that when you press home on the keyboard it takes you to the Nexus Q's "home". Would it be possible to go to your apps on the settings screen and remove all the defaults from the Nexus Q's launcher, then when you press home it should ask you about which home do you want to go to and have a check-box for if you want to set one as default? I'm not sure if that would work, but it's an idea.
Click to expand...
Click to collapse
It's not the defaults option, I did check this. I also installed third party apks to help remap it. I found it's embedded in the startup of the Q's hub activities, and I did not want to rip it out, since I have not found a Factory Restore Image from Google (yet).
bobukcat said:
Would it be possible for you to post the modified apk that works on ICS devices for those that are unfamiliar with the apktool? I promise a quick and generous donation for your time and effort if you can. :good:
Click to expand...
Click to collapse
I can whip that up. I will make sure it's the latest Nexus Q apk in the Market, which last I looked, had never been updated.
Also JB did drop for AOSP, depending on your device, you could have compatibility soon
kornyone said:
I plan to play with more input devices, specifically Bluetooth soon. I have not had a chance to hack the Q since Saturday, but soon It's near the top of my list.
You say "app" -- is there one in specific you're referring to?
The app is called tablet remote. Name is kind of lame, but here is the link...
https://play.google.com/store/apps/...wxLDMsImNvbS50b3VybmVzb2wudGFibGV0cmVtb3RlIl0.
Click to expand...
Click to collapse
Oh yeah, I got a lot of feedback for this video. and I have more planned (as I am sure plenty others do!).
I created ##nexusq on Freenode, as I could not locate a pre-existing Freenode channel for Nexus Q haxxoring conversation. I am on there. I am not very good at checking XDA.
Is it possible to connect a mouse via bluetooth, or even connect to a laptop via bluetooth?
As for the mouse yeah. Its advertised on the front page:http://www.xda-developers.com/android/connect-an-hid-bluetooth-mouse-to-the-nexus-q/
I'll give you a killer feature request: Play my own media either via (preferred) an attached network drive or a an directly attached drive.
I tried the entire Saturday to make the "Tablet Remote" to work on Q but I couldn't, for some reason the Q showed as connect to the Galaxy Nexus when I asked for the connection but the Gnex showed as declined.
There is something related to the pairing key that is not working, the logcat showed that was not giving the correct key as answer and also the key didn't show on the Q screen...
I'll keep digging it, and really hope that someone discover how to do it quickier than me, it's something that is killing me and it's now the matter of honor!
I'm not too skilled, but without keyboard and mouse I did a lot of tricks on my Q using the adb, waiting for the host cable to start to play hard on it! I hope to discover something that could help the community!
thanks for getting the ball rolling!
Thanks so much for the groundbreaking work on this, I managed to reproduce all the steps excepting compiling CIFS.
To those that want to play networked stuff - I'm able to stream video via upnp over a network either through vplayer or upnp + mxplayer. Able to play angry birds, etc. Although Google Play movies aren't showing the free transformers one I got from Google I/O. Maybe cause it's locked to my Nexus 7?
Sideloading helps a lot, take advantage of adb over the network. Installing gapps from CM9 nightly works awesome. It would be nice to get trebuchet to autostart, I'm sure there's a way to do this, but I'm not knowledgeable enough to know if there's a way to start it via a run time / on boot level.
For keyboard and mouse, I'm using one of these: USB-Micro-Female-Male-Adaptor that I trimmed down with a knife to fit in the port.
I plug in a keyboard with a built in hub and a mouse goes into that. Works great, sort of like an Atrix docked.
If anyone is stuck I'm more than happy to help.
help
which program are you using on your sideshoot? I am trying to adb from my transformer prime and I guess I am not as much of an expert as I thought. Any help would be awesome.
ace2die said:
which program are you using on your sideshoot? I am trying to adb from my transformer prime and I guess I am not as much of an expert as I thought. Any help would be awesome.
Click to expand...
Click to collapse
Hey there
I'm sideloading on an ubuntu machine. I can't post links yet, but you basically need to follow
http:// forum.xda-developers.com/showthread.php?t=1550414
That will put adb on your machine. Use a charging cable to connect to the back and use a Nexus 7 to put your Q in developer mode.
Download the fastboot image and follow the directions from there.
Then run the adb scripts from that pc.
You'll also need, as in the instructions, a way to get certain programs off ICS (Su and superuser) and some launcher (trebuchet, nova, etc).
Hope this helps!
EDIT: Please direct any development questions, queries, etc. to the new thread in the Development Forum, concerning all development-y things.
http://forum.xda-developers.com/grand-prime/development/unofficial-cyanogenmod-12-1-g530w-t3424761
============================================================
I've recently started working on a custom ROM for the Samsung Grand Prime G530W [gprimeltevl/gprimeltecan], and so far I have built a somewhat working ROM (without any radio/wireless capability or audio for now).
If there is interest in this project (which I think there is; the lack of any kind of love shown for the G530W is annoying), I'll continue hacking away at it until I (hopefully) have a working ROM.
I'm new to Android ROM building in general, and there have been several bumps along the way, so any help would be appreciated.
Thanks.
I will be uploading images daily to my Drive storage, in folders named by date (if the date today is not there, then the image had not been built or uploaded yet), and will be compressing the system.tar images with either gzip or xz to reduce the image size.
I will also be updating this area with issues and fixes as necessary.
What I have managed to get working so far (23/07/2016)
Limited mobile connectivity [ sending/receiving texts ].
- Calls can be received or made but there is no audio (speaker or microphone).
- Mobile data is not working.
- Currently the system does not show the mobile connection as active, but texts can still be sent and received.
Bluetooth is working
Audio is working (microphone, speaker)
Multimedia playback working
GPS is working
Wifi is working
Screen brightness controls working
Sensors are working (magnetic, rotation/gyro,proximity)
App installation is now working
Camera is kinda working - only back camera works, and the image is distorted.
Issues
Radio [ modem ] is not working properly
NFC is not working
MTP is not working
Cameras are not working
Here is a link to the system.tar, boot.tar and recovery.tar flashable by ODIN or fastboot (when unpacked).
https://drive.google.com/open?id=0B-bYwctD_MoDaWJGcUQ4eWtzRTQ
Project GitHub Repositories:
https://github.com/vince2678/android_device_samsung_gprimeltecan
https://github.com/vince2678/android_vendor_samsung_gprimeltecan
If there are any other issues I missed, let me know.
Great effort
vince2678 said:
I managed to compile and get an image working for the G530W.
What I have managed to get working so far
Bluetooth is working
Audio is working (microphone, speaker)
Multimedia playback working
GPS is working
Sensors are working (magnetic, rotation/gyro,proximity)
Issues
Device fails to unlock and heats up [only once, so far]
Wifi is not working
Radio [ modem ] is not working
User interface crashes periodically
Screen brightness controls not working
MTP is not working
Cameras are not working
Here is a link to the system.tar, boot.tar and recovery.tar flashable by ODIN or fastboot (when unpacked).
https://drive.google.com/folderview?id=0B-bYwctD_MoDVzd0eS1aaDV6RW8&usp=sharing
I'll be working at it to get at least the Wifi working, if there are any other issues I missed, let me know.
Click to expand...
Click to collapse
Good work so far!
I recently purchased a g530w and I would love to boot the stock ROM.
However, I am still busy researching and reading up on this device before I attempt to flash anything. Actually, I did create an update zip file to remove Skype and tried applying it while not rooted but it failed because it was not properly signed.
Anyway, I will watch your progress with keen interest!
Zippy Dufus said:
Good work so far!
I recently purchased a g530w and I would love to boot the stock ROM.
However, I am still busy researching and reading up on this device before I attempt to flash anything. Actually, I did create an update zip file to remove Skype and tried applying it while not rooted but it failed because it was not properly signed.
Anyway, I will watch your progress with keen interest!
Click to expand...
Click to collapse
Sounds interesting. Did you try rooting your phone and using Link2SSD to remove the app(s)? It works pretty well, and you don't have to go through the whole effort of packing and unpacking the ROM.
vince2678 said:
Sounds interesting. Did you try rooting your phone and using Link2SSD to remove the app(s)? It works pretty well, and you don't have to go through the whole effort of packing and unpacking the ROM.
Click to expand...
Click to collapse
Here's my plan for my new phone:
Reading and research (in progress)
Setting up Odin on a virtual machine (I am a Linux user) and testing a restore of the stock ROM. Do you have a good link to such a ROM? I briefly looked at http://www.sammobile.com/firmwares/ and this site looks a little sketchy to me.
Root the device. I believe the method described in this G530T thread has worked for our G530W.
Debloat the crapware. Surprisingly, there is not all that much on the device - mostly some Micro$oft crap, Skype, and an old, old version of Chrome which I cannot uninstall. As root, I'll just go in and delete the unwanted stuff from /system/app using a terminal emulator.
Once it get this far, I can probably live with stock Lollipop. Question, if you are learning how to port a ROM, have you considered starting with Marshmallow? I'm keen to move up.
Build the ROM myself and then attempt to build it with my Linaro toolchain which I built from scratch myself.
Questions, with what you know so far, will the G530H ROM in this thread work on our phone? Is this what you started from? What differences between the 2 devices what preclude it from working on ours - different hardware? software - i.e. different bootloader?, etc?
Zippy Dufus said:
Here's my plan for my new phone:
Reading and research (in progress)
Setting up Odin on a virtual machine (I am a Linux user) and testing a restore of the stock ROM. Do you have a good link to such a ROM? I briefly looked at http://www.sammobile.com/firmwares/ and this site looks a little sketchy to me.
Root the device. I believe the method described in this G530T thread has worked for our G530W.
Debloat the crapware. Surprisingly, there is not all that much on the device - mostly some Micro$oft crap, Skype, and an old, old version of Chrome which I cannot uninstall. As root, I'll just go in and delete the unwanted stuff from /system/app using a terminal emulator.
Once it get this far, I can probably live with stock Lollipop. Question, if you are learning how to port a ROM, have you considered starting with Marshmallow? I'm keen to move up.
Build the ROM myself and then attempt to build it with my Linaro toolchain which I built from scratch myself.
Questions, with what you know so far, will the G530H ROM in this thread work on our phone? Is this what you started from? What differences between the 2 devices what preclude it from working on ours - different hardware? software - i.e. different bootloader?, etc?
Click to expand...
Click to collapse
Hey Zippy,
That sounds like a good idea.
That website does seem kinda sketchy, and their downloads take millenia, but it's the only option available and their images actually work (just make sure to get the correct one).
Setting up a virtual machine is a good idea, because heimdall doesn't work with this device and I'm not keen on bricking my device trying to force it.
Rebooting between builds to test firmwares because of a lack of a good recovery was becoming a pain. (CyanogenMod Recovery is still missing critical features but it's better than stock).
You can use CF-Auto-Root to root the device (so simple) at:
https://download.chainfire.eu/774/C...uto-Root-gprimeltecan-gprimeltevl-smg530w.zip
Yup, debloating is good, i wanted to do so at first but I wanted to be done away with KNOX and have an su binary which worked flawlessly for good so I decided to start from scratch.
I've considered starting from M, but that will be a task for later. It is troublesome to start from a fimware above what your device is at when you're porting, because the vendor libraries and binaries you copy might not work in the newer version of Android because of linking errors.
You can copy the binaries fine but obscure errors due to missing references will pop up in the logs which will stop the modules from loading or binaries from running.
I'm having these issues with a build ID that is just a few apart from the one used on the stock ROM - LMY49J on the cm build versus LMY47X on the stock).
My Git repos are above - you can get yourself a cm12.1 source tree, pull my device_ and vendor_ trees, pull proprietary files using the scripts in the vendor tree, build from source and then flash the resultant images to your device.
The G530H ROM might, in theory flash without issue and actually boot, but whether it will be usable is another thing.
The thing that differs between the devices, as far as I'm aware, is mostly the baseband, some other device hardware (e.g the G530W has 1.5GB RAM instead of 1GB as most G530 devices), and the device bootloader. As such, the kernels and modules used might differ slightly in terms of modules compiled in, even though they're built from the same kernel source.
And yes, indeed, I started from a G530 device and vendor tree, though whether it was that one, or perhaps one for the G530FZ, I don't remember (though I think it's the G530FZ, it's the device closest to the G530W).
Finally something for this variant, I've been waiting for ages. Huge thumbs up dude, from a thankful Canadian. I don't use this phone as my daily driver so I'll be flashing this without delay. Mind if I trouble you for the order of operations? I've never used Odin to flash a custom ROM before.
Some more questions ...
Hi again @vince2678, I have more questions:
Do you have a local_manifest.xml that drives your build? ... I have a single-purpose Fedora24 virtual machine which I use to build android ROMs.
Does your build actually produce a CM12.1 zip installation package? ... And do you simply harvest the system.img, etc afterwards to put into a flashable this tar file?
What is the command line that do you use to create the flashable tar files? ... I'm just curious.
What version of the firmware does your device have? ... Mine has G530WVLU1AOFB. Apparently, this is the Tanzanian version! WTF? I purchased my phone from a Costco in Oakville, Ontario, Canada. It was purported to be unlocked for all Canadian carriers. My carrier is Virgin Mobile (owned by Bell) and it works fine. But, my understanding is that device actually locks to your SIM card upon first use so you can't use it for other SIM cards, but I haven't proven this yet. BTW, I got over half of the stock ROM DL'ed from SamMobile before it stopped due to a "network error". Yeah right! I'll try again later.
Have you (or are you) cherry-picking patches from the G530H CM12.1 ROM? ... android_device_samsung_fortuna3g I suggest DL'ing their key files and comparing them to yours. They appear to be in the final exhilarating phase of perfecting their ROM.
So you have totally removed the KNOX software without in deleterious consequences? ... I thought that I read in an XDA thread where somebody did this and then had issues such as connecting to WIFI, etc. It appeared that there may be a dependency in the BIOS.
Did you trip the KNOX e-fuse hence void the warranty? ... Not that I care about the warranty, I only worry about bricking the device.
Unlike @Pbotelho, this is my daily driver so I will be proceeding slowly and cautiously and look forward to his experience flashing it.
Pbotelho said:
Finally something for this variant, I've been waiting for ages. Huge thumbs up dude, from a thankful Canadian. I don't use this phone as my daily driver so I'll be flashing this without delay. Mind if I trouble you for the order of operations? I've never used Odin to flash a custom ROM before.
Click to expand...
Click to collapse
Hi Pbotelho, thanks man. You will have to enable Developer Mode on your phone and unlock the bootloader from the settings. I don't remember what exactly in the settings that option is, but it should be in the Debugging area for sure.
Once done, reboot into Download Mode [Press Power+Volume Down+Home].
Once you've done that, grab the boot.tar, system.tar.xz and recovery.tar from the links above. Extract the system.tar.xz with 7zip or `xz -d system.tar.xz` if under Linux to get a system.tar file, and flash the recovery, boot, and system, one after the other, in whatever order, by booting into download mode as soon as it is done flashing a file.
You will need to wipe your cache and data partitions, which can be done by rebooting into recovery [Power+Volume Up+Home].
The button options are built into the hardware so they can be used at any point after the phone is on.
When all that is done, you can report any problems here [or on the github page] and post logcats and I'll look at them if there's any issue I've missed.
Zippy Dufus said:
Hi again @vince2678, I have more questions:
Do you have a local_manifest.xml that drives your build? ... I have a single-purpose Fedora24 virtual machine which I use to build android ROMs.
Does your build actually produce a CM12.1 zip installation package? ... And do you simply harvest the system.img, etc afterwards to put into a flashable this tar file?
What is the command line that do you use to create the flashable tar files? ... I'm just curious.
What version of the firmware does your device have? ... Mine has G530WVLU1AOFB. Apparently, this is the Tanzanian version! WTF? I purchased my phone from a Costco in Oakville, Ontario, Canada. It was purported to be unlocked for all Canadian carriers. My carrier is Virgin Mobile (owned by Bell) and it works fine. But, my understanding is that device actually locks to your SIM card upon first use so you can't use it for other SIM cards, but I haven't proven this yet. BTW, I got over half of the stock ROM DL'ed from SamMobile before it stopped due to a "network error". Yeah right! I'll try again later.
Have you (or are you) cherry-picking patches from the G530H CM12.1 ROM? ... android_device_samsung_fortuna3g I suggest DL'ing their key files and comparing them to yours. They appear to be in the final exhilarating phase of perfecting their ROM.
So you have totally removed the KNOX software without in deleterious consequences? ... I thought that I read in an XDA thread where somebody did this and then had issues such as connecting to WIFI, etc. It appeared that there may be a dependency in the BIOS.
Did you trip the KNOX e-fuse hence void the warranty? ... Not that I care about the warranty, I only worry about bricking the device.
Unlike @Pbotelho, this is my daily driver so I will be proceeding slowly and cautiously and look forward to his experience flashing it.
Click to expand...
Click to collapse
Hi Zippy,
I do not have a local_manifest, if you want you can just manually pull the device and vendor trees into your build area, or you can make one yourself if you wish.
I will probably make one though, because the build has dependencies on some qcom sources.
I just use 'make -j8' to build everything, though you can use 'make otapackage' to build a flashable zip [You'll need the CMR recovery from here though, the images can't be flashed by stock recovery]
For creating flashable tar files, you can just use `tar`. You don't need to make .md5 verifiable archives, those are just to ensure a download wasn't corrupted [I provide md5sums for checking].
The system.img in the output directory will have to be renamed to 'system.img.ext4' and then archived, as so:
Code:
cd out/target/product/gprimeltecan
ln system.img system.img.ext4
tar cf system.tar system.img.ext4
tar cf boot.tar boot.img
tar cf recovery.tar recovery.img
Then you can move the files wherever and flash them with Odin.
Yes the gprimeltevl/gprimeltecan baseband is indeed G530WVLU1AOFB, though this should work with all G530WXXXXXXXs (not sure how many different ones are out there].
I'm not sure about the SIM locking thing, I cannot confirm this, someone might have to try to check.
I did consider sourcing from that repository, though ultimately i ended up using another one [I don't remember the name]. I might take a look at their source to see what I can do about mine though.
I did trip KNOX, though that was back when I was still trying to root my phone with CF-Root, so I'm not sure if flashing this will trip KNOX. And yes, KNOX is completely gone from this device, with no problems from the phone.
vince2678 said:
Hi Pbotelho, thanks man. You will have to enable Developer Mode on your phone and unlock the bootloader from the settings. I don't remember what exactly in the settings that option is, but it should be in the Debugging area for sure.
Once done, reboot into Download Mode [Press Power+Volume Down+Home].
Once you've done that, grab the boot.tar, system.tar.xz and recovery.tar from the links above. Extract the system.tar.xz with 7zip or `xz -d system.tar.xz` if under Linux to get a system.tar file, and flash the recovery, boot, and system, one after the other, in whatever order, by booting into download mode as soon as it is done flashing a file.
You will need to wipe your cache and data partitions, which can be done by rebooting into recovery [Power+Volume Up+Home].
The button options are built into the hardware so they can be used at any point after the phone is on.
When all that is done, you can report any problems here [or on the github page] and post logcats and I'll look at them if there's any issue I've missed.
Click to expand...
Click to collapse
I got impatient with it so I took a gamble and inferred with some background knowledge. Got it up and running several hours ago. Performance wise, it seems dead on perfect. There's no lag, no force closing of apps. Everything runs as snappy as it should. Its fast as f***. Now I even installed xposed framework and added in a few modules, one of those being the Android N-ify project, and it works really well with it, so kudos on this area. I'll be sure to uninstall xposed when it comes to error reporting and logcats.
The only issues I'm seeing besides the ones you've already outlined are graphical in nature. I'm not home at the moment but I'll upload some logcats when I get the chance.
1) What I'm seeing is a blackout out lock screen. I have a theme installed and used it to apply a custom lock wallpaper to test this out. The wallpaper only shows once you've accessed the Pattern input by swiping up. Haven't tried it with a pin. If you're only using swipe, it'll stay black until unlocked.
2) When unlocked and swiping down to access the notifications panel and quick settings, the same blackout effect is present. This is present only while you're looking at your notifications or tiles, and returns to normal when swiped back up.
3) The first half of this part is only noticed when using the material glass theme. When swiping down to access the notification panel without notifications, the "no notifications" text will be present as it should be, however, when swiped down again to access the quicksettings tiles, the "no notifications" text isn't cleared away. It sits behind the brightness slider. This isn't noticeable on the stock theme because its opaque, while material glass features transparency as their main selling card. If using the battery saver, the text from this persistent notification will appear instead.
Edit: Upon further analysis, it seems that the notification content is linked to the bottom of the header instead of the bottom of the quicksettings tiles, and that's why it works this way. When expanding or shrinking the header, the notification also moves directly with it.
Second half: whether on the stock theme or not, the "no notifications" text will continue to stick and be viewable on the lockscreen, retaining its position that is viewed in the notification panel. It sits directly above the clock. The persistent battery saver notification works the same way. I'm no expert, but I believe that since the notification panel and lockscreen both go to black, that this might be linked in some way.
4) Sometimes when using the stock theme and toggling options in the quick settings tiles, it'll glitch out and turn into what I can only describe as a zombie menu. The pixels of the status bar are replaced by that proportionate area of the quick settings menu, and when swiping down to use the menu, access is disabled (it can't be touched) and it closes itself when attempted. Only way I've been able to fix it was to toggle the theme to material glass and all was restored, still subject to the above three points.
Edit: 5) when using kernel adiutor to try to adjust the CPU frequencies, the only option that comes up for both minimum and maximum is 0MHz. The button seems to work as well, bringing the clock max speed down to 0 for a split second before it reverts to a a maximum of 200MHz. Adjusting the governor after the fact won't restore the maximum, seems only a reboot will get it done. I'm slightly amazed to be honest as before on Touchwiz, it was impossible to get it to hold onto a lower maximum. It would jump all over the place as it pleased.
Edit: 6) The recents hardware button is disabled. Touching it, holding it, nor double tapping brings up a function. It also isn't present in settings when trying to map the button functions. Its the only one that's missing. Power, home, back, and volume are all there.
That's all I got for the moment, I tried to be as descriptive as possible as I won't be able to get the logcats up for awhile. Let me know if you have any questions about what I've said here.
And also, are you taking feature requests?
Pbotelho said:
I got impatient with it so I took a gamble and inferred with some background knowledge. Got it up and running several hours ago. Performance wise, it seems dead on perfect. There's no lag, no force closing of apps. Everything runs as snappy as it should. Its fast as f***. Now I even installed xposed framework and added in a few modules, one of those being the Android N-ify project, and it works really well with it, so kudos on this area. I'll be sure to uninstall xposed when it comes to error reporting and logcats.
The only issues I'm seeing besides the ones you've already outlined are graphical in nature. I'm not home at the moment but I'll upload some logcats when I get the chance.
1) What I'm seeing is a blackout out lock screen. I have a theme installed and used it to apply a custom lock wallpaper to test this out. The wallpaper only shows once you've accessed the Pattern input by swiping up. Haven't tried it with a pin. If you're only using swipe, it'll stay black until unlocked.
2) When unlocked and swiping down to access the notifications panel and quick settings, the same blackout effect is present. This is present only while you're looking at your notifications or tiles, and returns to normal when swiped back up.
3) The first half of this part is only noticed when using the material glass theme. When swiping down to access the notification panel without notifications, the "no notifications" text will be present as it should be, however, when swiped down again to access the quicksettings tiles, the "no notifications" text isn't cleared away. It sits behind the brightness slider. This isn't noticeable on the stock theme because its opaque, while material glass features transparency as their main selling card. If using the battery saver, the text from this persistent notification will appear instead.
Click to expand...
Click to collapse
Hi Pbotelho,
I'll try to answer everything as completely as I can.
The blackout lock screen thing seems to be an issue with Trebuchet. I found that using a different lock screen app solves this issue.
As for the blackout on the notification area, I'm not sure what exactly is causing this, though I think this may be a problem with the cm-12.1 source and not necessarily the device port itself.
Second half: whether on the stock theme or not, the "no notifications" text will continue to stick and be viewable on the lockscreen, retaining its position that is viewed in the notification panel. It sits directly above the clock. The persistent battery saver notification works the same way. I'm no expert, but I believe that since the notification panel and lockscreen both go to black, that this might be linked in some way.
Click to expand...
Click to collapse
This seems to be an issue with Trebuchet again, and using a different lock application fixes this.
Sometimes when using the stock theme and toggling options in the quick settings tiles, it'll glitch out and turn into what I can only describe as a zombie menu. The pixels of the status bar are replaced by that proportionate area of the quick settings menu, and when swiping down to use the menu, access is disabled (it can't be touched) and it closes itself when attempted. Only way I've been able to fix it was to toggle the theme to material glass and all was restored, still subject to the above three points.
Click to expand...
Click to collapse
I'm aware of this one, for now you can fix this by disabling Brightness Control in the settings ( Settings->Status Bar->Brightness Control).
This again might be an issue with the cm-12.1 source, though it'll need some checking to confirm.
Edit: when using kernel adiutor to try to adjust the CPU frequencies, the only option that comes up for both minimum and maximum is 0MHz. The button seems to work as well, bringing the clock max speed down to 0 for a split second before it reverts to a a maximum of 200MHz. Adjusting the governor after the fact won't restore the maximum, seems only a reboot will get it done. I'm slightly amazed to be honest as before on Touchwiz, it was impossible to get it to hold onto a lower maximum. It would jump all over the place as it pleased.
Click to expand...
Click to collapse
I'm using Kernel Adiutor and frequency setting is fine. Did you try using a tunable governor like interactive? That may be the issue.
Edit: 6) The recents hardware button is disabled. Touching it, holding it, nor double tapping brings up a function. It also isn't present in settings when trying to map the button functions. Its the only one that's missing. Power, home, back, and volume are all there.
Click to expand...
Click to collapse
I'm aware of this, you can blame this on my bad arithmetic skills . I had set the wrong bit field mask for the button settings in the device frameworks.
I'll be pushing a fix addressing this shortly.
And also, are you taking feature requests?
Click to expand...
Click to collapse
That depends on what the features are, if they're reasonable and within my capabilities, then yeah .
PS: I would appreciate any help I can get, and if you have any coding skills and time to compile builds, you can help me polish up the device port.
Thanks!
vince2678 said:
Hi Pbotelho,
I'll try to answer everything as completely as I can.
The blackout lock screen thing seems to be an issue with Trebuchet. I found that using a different lock screen app solves this issue.
As for the blackout on the notification area, I'm not sure what exactly is causing this, though I think this may be a problem with the cm-12.1 source and not necessarily the device port itself.
This seems to be an issue with Trebuchet again, and using a different lock application fixes this.
I'm aware of this one, for now you can fix this by disabling Brightness Control in the settings ( Settings->Status Bar->Brightness Control).
This again might be an issue with the cm-12.1 source, though it'll need some checking to confirm.
I'm using Kernel Adiutor and frequency setting is fine. Did you try using a tunable governor like interactive? That may be the issue.
I'm aware of this, you can blame this on my bad arithmetic skills . I had set the wrong bit field mask for the button settings in the device frameworks.
I'll be pushing a fix addressing this shortly.
That depends on what the features are, if they're reasonable and within my capabilities, then yeah .
PS: I would appreciate any help I can get, and if you have any coding skills and time to compile builds, you can help me polish up the device port.
Thanks!
Click to expand...
Click to collapse
1) Aww man I love using Trebuchet, I like to keep my install as small as possible so I'm not one for installing additional apps. I'm a resource junkie though, so its just a matter of personal preference.
2) Again, I'm not an expert, but I suspect it might be the device port. Previously, I've had an unofficial version of CM12.1 installed on a Galaxy Tab 3 as well as a CM12.1 based Pac-rom installed on a Galaxy S4. I'm not sure if this is something those developers corrected on their own or not when building their ROMs, so it could be the source. That's the best of my knowledge on the topic.
3) Will do for the brightness slider, but again, it isn't something I experienced on the other devices with CM12.1 and the sister project.
4) Yeah I played around with the governors and tried all of them. They all list 0MHz as the only option. Maybe its a CPU hotplug issue? I didn't try playing around with those so I'll have to get back to you on that one.
5) Look forward to the update I have a question regarding it though. I'm really familiar with updating custom ROMs through recovery using the zip file format, but this is the first time I'm using Odin to do the job. Will flashing an update with Odin this way cause a factory reset? Or will it update as expected?
6) A couple more graphical hiccups I remembered. The blackout also happens when going to About Phone>Status. In About Phone, the device field says unknown (doesn't bother me, I just don't know if its significant or not), the illumination for the hardware buttons isn't working (I usually keep them off to save battery anyways, but someone out there probably uses it). And finally, when switching recents by holding the home button, only the title bars of the individual apps are viewable. The content of the windows themselves is completely transparent so it looks like a series of floating title bars.
(Apologies if some of these features are already included, I didn't get the opportunity to check, I just think they're awesome)
Feature requests:
1) When phone is off and charging, percentage is displayed inside battery symbol.
2) CPU and GPU undervolting built into the kernel. These custom ROMs are much better than the stock ROM in terms of functionality, but the battery life on the stock Samsung experience is no joke.
3) If possible, more steps for CPU frequency adjustments, every 100MHz or so. I remember the stock ROM had limited options. My S4 is the example I'm going to use here, it has a step for every 108MHz.
4) USB fast charging, aka setting USB to "charge only".
5) Wakelock Blocker. Its built into the latest Resurrection Remix for the S4, not sure if that could be of viable use to you. It'll certainly help out with battery improvements.
6) Boot Manager. Decide which apps get to start at boot. Its built into Marshmallow and an xposed module also exists for this purpose, so really low priority on this one, for me at least.
7) This one is a doozy. Absolutely the one I care most about, but most likely asking for too much. USB tethering. Already exists, I know, but not the way I hope it to. I have an old WRT54G router with DD-WRT installed. My goal is basically this: Phone's network connection>USB Tether>Micro-USB-LAN adapter>WAN port of router. In this sense, the phone would be acting as the modem in a regular home network. I know its possible to do this if the router has a USB port, but mine doesn't, and I also know its possible if you have an intermediate device that bridges the connections for you. Like a laptop, PC, or raspberry pi. Cost efficiency as a student is what I'm working towards though, so this one is a wishlist request.
Ps. The only coding skills I have are from high school's Visual Basic and HTML, truly beginner stuff, and that was about 10 years ago. I'm running Ubuntu on a core i5-2500k with 16GB of RAM and about a terabyte of space though, so compiling is definitely a possibility with some instructions.
Pbotelho said:
5) Look forward to the update I have a question regarding it though. I'm really familiar with updating custom ROMs through recovery using the zip file format, but this is the first time I'm using Odin to do the job. Will flashing an update with Odin this way cause a factory reset? Or will it update as expected?
Click to expand...
Click to collapse
Nope, this should be pretty much the same as flashing a zip from recovery. If you modified the system partition though (like by flashing GApps for example) your changes will be lost.
Pbotelho said:
6) A couple more graphical hiccups I remembered. The blackout also happens when going to About Phone>Status. In About Phone, the device field says unknown (doesn't bother me, I just don't know if its significant or not), the illumination for the hardware buttons isn't working (I usually keep them off to save battery anyways, but someone out there probably uses it). And finally, when switching recents by holding the home button, only the title bars of the individual apps are viewable. The content of the windows themselves is completely transparent so it looks like a series of floating title bars.
Click to expand...
Click to collapse
I fixed this in the device tree, once I've built a new image this should be corrected.
Pbotelho said:
(Apologies if some of these features are already included, I didn't get the opportunity to check, I just think they're awesome)
Feature requests:
1) When phone is off and charging, percentage is displayed inside battery symbol.
Click to expand...
Click to collapse
I'll be looking into this one.
Pbotelho said:
2) CPU and GPU undervolting built into the kernel. These custom ROMs are much better than the stock ROM in terms of functionality, but the battery life on the stock Samsung experience is no joke.
Click to expand...
Click to collapse
I'm still using the stock kernel in my builds, once the builds are stable I'll start compiling the kernel from source and I'll see if I can do something about this.
Pbotelho said:
3) If possible, more steps for CPU frequency adjustments, every 100MHz or so. I remember the stock ROM had limited options. My S4 is the example I'm going to use here, it has a step for every 108MHz.
Click to expand...
Click to collapse
According to the configurations, this is already how it is.
PS: I changed the governor under Kernel Adiutor to performance from interactive and switched back, and became unable to change the frequencies (like you were experiencing). I'll need to play around more with this to see why.
Pbotelho said:
4) USB fast charging, aka setting USB to "charge only".
Click to expand...
Click to collapse
This is already available under the Settings->Storage->USB Computer Connection menu
Pbotelho said:
5) Wakelock Blocker. Its built into the latest Resurrection Remix for the S4, not sure if that could be of viable use to you. It'll certainly help out with battery improvements.
6) Boot Manager. Decide which apps get to start at boot. Its built into Marshmallow and an xposed module also exists for this purpose, so really low priority on this one, for me at least.
Click to expand...
Click to collapse
Not sure I could do this, I'll check.
Pbotelho said:
7) This one is a doozy. Absolutely the one I care most about, but most likely asking for too much. USB tethering. Already exists, I know, but not the way I hope it to. I have an old WRT54G router with DD-WRT installed. My goal is basically this: Phone's network connection>USB Tether>Micro-USB-LAN adapter>WAN port of router. In this sense, the phone would be acting as the modem in a regular home network. I know its possible to do this if the router has a USB port, but mine doesn't, and I also know its possible if you have an intermediate device that bridges the connections for you. Like a laptop, PC, or raspberry pi. Cost efficiency as a student is what I'm working towards though, so this one is a wishlist request.
Click to expand...
Click to collapse
I don't quite understand what you mean by this, how does it differ from the normal USB tethering?
Pbotelho said:
Ps. The only coding skills I have are from high school's Visual Basic and HTML, truly beginner stuff, and that was about 10 years ago. I'm running Ubuntu on a core i5-2500k with 16GB of RAM and about a terabyte of space though, so compiling is definitely a possibility with some instructions.
Click to expand...
Click to collapse
If you can't code, that's fine, you could set up a build environment on your computer for creating images from the source.
vince2678 said:
Nope, this should be pretty much the same as flashing a zip from recovery. If you modified the system partition though (like by flashing GApps for example) your changes will be lost.
I fixed this in the device tree, once I've built a new image this should be corrected.
I'll be looking into this one.
I'm still using the stock kernel in my builds, once the builds are stable I'll start compiling the kernel from source and I'll see if I can do something about this.
According to the configurations, this is already how it is.
PS: I changed the governor under Kernel Adiutor to performance from interactive and switched back, and became unable to change the frequencies (like you were experiencing). I'll need to play around more with this to see why.
This is already available under the Settings->Storage->USB Computer Connection menu
Not sure I could do this, I'll check.
I don't quite understand what you mean by this, how does it differ from the normal USB tethering?
If you can't code, that's fine, you could set up a build environment on your computer for creating images from the source.
Click to expand...
Click to collapse
Sounds awesome, I'll flash it as soon as possible and continue testing it for you.
I uploaded a logcat to the other thread in development. The performance governor is set up as the default for me so I'm set up with that situation from the get go.
It technically isn't different from regular USB tethering, but it seems that no one has done it successfully before. There are adapters that you can use to provide a wired Ethernet connection to an android device over micro USB, but no one has been able to do it the other way around. Google results don't turn up any answers.
And I'm willing to learn how to code, but I fear that I may slow you down with this project as I get past the learning curve. That being said, I can definitely set up a build environment and compile it from source for you. That'll be a learning experience on its own. Just point me towards a noob guide and I'll get it done.
Pbotelho said:
Sounds awesome, I'll flash it as soon as possible and continue testing it for you.
I uploaded a logcat to the other thread in development. The performance governor is set up as the default for me so I'm set up with that situation from the get go.
It technically isn't different from regular USB tethering, but it seems that no one has done it successfully before. There are adapters that you can use to provide a wired Ethernet connection to an android device over micro USB, but no one has been able to do it the other way around. Google results don't turn up any answers.
And I'm willing to learn how to code, but I fear that I may slow you down with this project as I get past the learning curve. That being said, I can definitely set up a build environment and compile it from source for you. That'll be a learning experience on its own. Just point me towards a noob guide and I'll get it done.
Click to expand...
Click to collapse
The USB tethering thing sounds interesting, though I would need to have one of the adapters to test that, and time at hand as well.
As for the build environment, the best source of information is the CM wiki. You can look at these links below on how to get started:
https://wiki.cyanogenmod.org/w/Development#Learning_To_Build_CM
https://wiki.cyanogenmod.org/w/Doc:_Building_Basics
https://docs.omnirom.org/Setting_Up_A_Compile_Environment
https://wiki.cyanogenmod.org/w/Build_for_captivatemtd
http://jira.omnirom.org/browse/OMNI-1263
http://forum.xda-developers.com/showthread.php?t=2329228
The guides above are just outlines to detail the general build process - you will need to do things slightly differently from the steps above to get the proper source and device trees.
The attached local_manifest can be used with repo when obtaining the cm-12.1 source.
Remember you'll be getting the cm-12.1 source - not anything else.
vince2678 said:
The attached local_manifest can be used with repo when obtaining the cm-12.1 source.
Remember you'll be getting the cm-12.1 source - not anything else.
Click to expand...
Click to collapse
So if I add in your device tree and provide a toolchain, I should be good to go? (I think so.)
Thanks!!
EDIT: Not so fast! I'll have to find a kernel as well.
Pbotelho said:
Edit: 5) when using kernel adiutor to try to adjust the CPU frequencies, the only option that comes up for both minimum and maximum is 0MHz. The button seems to work as well, bringing the clock max speed down to 0 for a split second before it reverts to a a maximum of 200MHz. Adjusting the governor after the fact won't restore the maximum, seems only a reboot will get it done. I'm slightly amazed to be honest as before on Touchwiz, it was impossible to get it to hold onto a lower maximum. It would jump all over the place as it pleased.
Click to expand...
Click to collapse
I've test Kernel Adiutor and I too got the O MHz only window for both as the only option. Though Now I wonder if it is because I used the latest beta Kernel Adiutor, I'll further check with the normal stable version. Pretty sure it'll fix it if it worked normally for Vinc. --- Update; As strange as it might look while re opening kernel adi to take a screenshot, the list of normal MHz values is there and working properly.. Strange.. Magic? Huh technology, you're so unpredictable.
Zippy Dufus said:
So if I add in your device tree and provide a toolchain, I should be good to go? (I think so.)
Thanks!!
EDIT: Not so fast! I'll have to find a kernel as well.
Click to expand...
Click to collapse
Hi Zippy,
The kernel source was included there as well (it's just a dummy source so that the build can get the necessary source files for libraries which need them). The build still uses the default prebuilt kernel though.
vince2678 said:
Hi Zippy,
The kernel source was included there as well (it's just a dummy source so that the build can get the necessary source files for libraries which need them). The build still uses the default prebuilt kernel though.
Click to expand...
Click to collapse
As an experiment, why don't you try downloading the G530H ROM, unzip, take the boot.img, and flash it over top of your stock kernel? See if it boots and how it performs.
Meanwhile, I plan to hack at putting together complete manifest, possibly with the G530H kernel and my Linaro 4.9 toolchain and see if I can build a complete ROM.
Have you extracted the firmware?
However, I don't want to flash anything until I see your ROM's modem working because it is my daily driver. But I'm keen though!!
I've managed to download the stock ROM from SamMobile but I'm now thinking of going straight to your ROM once it is a bit more complete and stable.