Related
Finally we have a method to obtain root that does not involve installing the SDE and that works on at least three different firmware versions. 2.0.71, 2.1.02, 2.1.03, 2.1.08. For all the details see http://forum.xda-developers.com/showthread.php?t=928767
This program has the possibility to execute a script after root is acquired. See the readme.txt of Archangel v2.
You can create a script in /sdcard/sdcard/extraroot.sh and this will be executed as root
whenever you reboot, so you can use this to do any additional root functions you want.
If you make an error with this script which causes you a problem then you can eject your
sd card and reboot and it then will not execute.
Click to expand...
Click to collapse
NOTE: For windows users. Please use Notepad++ to edit the extraroot.sh and convert the file to unix format. In the menu choose "Format" -> "Convert to UNIX Format". This option is available with version v5.1.4 of Notepad++ it has been reported that it's not available in other versions.
Please post the firmware version, your script and a little description here.
Firmware 2.1.02, 2.1.03, 2.1.04,2.1.08 - Disable Swap
Swap is automatically enabled in these firmware versions.
Code:
swapoff /dev/block/mmcblk0p3
To verify that swap is turned off go to the Terminal Emulator and type free
Code:
/ $ free
total used free shared buffers
Mem: 243824 230972 12852 0 4332
Swap: 0 0 0
Total: 243824 230972 12852
Another way to turn off swap permanently without using the a script is to disable the swap service. This can be done from within the Terminal Emulator with the following commands
Code:
$su
#setprop persist.sys.archos.swapctl.en 0
Then reboot the device.
This only needs to be done once.
Firmware 2.0.71, 2.1.02, 2.1.03, 2.1.04, 2.1.08 - Disable ads
Disable ads. This was posted by archaism1 here http://forum.xda-developers.com/showthread.php?p=10941853#post10941853
Code:
cat <<EOF >/tmp/hosts
127.0.0.1 localhost
127.0.0.1 pagead2.googlesyndication.com pagead.l.google.com googleads.g.doubleclick.net
127.0.0.1 api.admob.com mm.admob.com r.admob.com mob.adwhirl.com cus.adwhirl.com met.adwhirl.com
EOF
mount --bind /tmp/hosts /etc/hosts
I have not tested this myself because I think the devs of applications need the ads to make some money.
Firmware 2.1.02, 2.1.03, 2.1.04, 2.1.08 - Swap on sd-card
Disable swap on internal storage and create a swap file on sd-card. The swap is 256Mb big to change the size just adjust the 256 value in the script.
ATTENTION: it can take a few minutes the first time the script is executed.
Code:
swapoff /dev/block/mmcblk0p3
if [ ! -f /sdcard/sdcard/myswap ]
then
echo "Creating swap file"
dd if=/dev/zero of=/sdcard/sdcard/myswap bs=1M count=256
mkswap /sdcard/sdcard/myswap
fi
swapon /sdcard/sdcard/myswap
And here the result of free
Code:
# free
total used free shared buffers
Mem: 243824 241432 2392 0 6232
Swap: 262136 320 261816
Total: 505960 241752 264208
WARNING: if you use a swapfile, which is described here, you can't use a usb connection to copy files without disabling the swap with the following command.
Code:
$su
#swapoff /sdcard/sdcard/myswap
Credit for this goes to http://forum.archosfans.com/viewtopic.php?f=74&t=42718
Hondaracer posted some scripts I'll include them as attachments
Advanced stuff.
Loading kernel modules.
There was a post in another thread about CifsManager here
chulri was so kind as to build the module. You can download it here.
Unzip the downloaded file and place it in a directory under /sdcard I suggest /sdcard/modules/
Add the following code to the extraroot.sh
Code:
insmod /sdcard/modules/cifs.ko
and reboot.
Now you can install CifsManager and start mapping drives.
Disable swap without using scripts
In Terminal Emulator execute following commands
Code:
$su
#setprop persist.sys.archos.swapctl.en 0
I have to create a file named extraroot.sh and and put it in /sdcard/sdcard ?
Do I need to make it executable ? (chmod +x)
Does it work only with permanent root ?
Thanks
ben.daccache said:
I have to create a file named extraroot.sh and and put it in /sdcard/sdcard ?
Do I need to make it executable ? (chmod +x)
Does it work only with permanent root ?
Thanks
Click to expand...
Click to collapse
You don't need to make it executable it's executed with sh /sdcard/sdcard/extraroot.sh
And you don't need the permanent root option either. It is also executed when you push the button.
Have tried your "Disable ads" script and it works perfect
No ads.
Why disable swap? Is there any reason?
cu
pOpY
PS: is there any way to increase the app storage size without using urkdroid?
popy2006 said:
Have tried your "Disable ads" script and it works perfect
No ads.
Click to expand...
Click to collapse
Good to know.
popy2006 said:
Why disable swap? Is there any reason?
Click to expand...
Click to collapse
There is some concern that swap on internal flash may reduce the lifetime of the flash. i just posted a way to enable swap on the sd-card . This is safer as the sdcard can be replaced the internal flash can not be replaced.
popy2006 said:
Is there any way to increase the app storage size without using urkdroid?
Click to expand...
Click to collapse
I'll look into it but i doubt it.
oh, thats a good reason to disable swap on the internal flash.
But i dont have an sdcard yet
Why then archos enables the swap default?
cu
pOpY
popy2006 said:
oh, thats a good reason to disable swap on the internal flash.
But i dont have an sdcard yet
Why then archos enables the swap default?
Click to expand...
Click to collapse
I have no idea why this was enabled by default. You have to ask Archos.
Swap
Will Swapper for Root or Swapper 2 (for root user) do the same thing for us noob's?
Mod57 said:
Will Swapper for Root or Swapper 2 (for root user) do the same thing for us noob's?
Click to expand...
Click to collapse
From what I can see all the commands to manage swap are present on the archos so both will probably work.
I'll get back to you.
Mod57 said:
Will Swapper for Root or Swapper 2 (for root user) do the same thing for us noob's?
Click to expand...
Click to collapse
Swapper for root is no solution as the swap file is created on the internal flash.
Swapper 2 on the other hand is working fine. But remember to place the swap on the external sd-card /sdcard/sdcard/swapfile.swp
I still placed
Code:
swapoff /dev/block/mmcblk0p3
in the extraroot.sh to be sure the internal swap was off.
Swap
Thank you.
wdl1908 said:
Originally Posted by popy2006
oh, thats a good reason to disable swap on the internal flash.
But i dont have an sdcard yet
Why then archos enables the swap default?
Click to expand...
Click to collapse
I have no idea why this was enabled by default. You have to ask Archos.
Click to expand...
Click to collapse
Probably the realization that they screwed up with only 256MB of RAM.
ARCHOS PRESIDENT: We get lots of complaints about the small RAM... what could we do?
ARCHOS ENGINEER: We can always use some of the internal flash for a swap.
ARCHOS PRESIDENT: Won't that decrease the life of the flash memory?
ARCHOS ENGINEER: Yes, but by then we'll have Gen9 out.
ARCHOS PRESIDENT: Great... go with it...
argie said:
Probably the realization that they screwed up with only 256MB of RAM.
ARCHOS PRESIDENT: We get lots of complaints about the small RAM... what could we do?
ARCHOS ENGINEER: We can always use some of the internal flash for a swap.
ARCHOS PRESIDENT: Won't that decrease the life of the flash memory?
ARCHOS ENGINEER: Yes, but by then we'll have Gen9 out.
ARCHOS PRESIDENT: Great... go with it...
Click to expand...
Click to collapse
LOL Good one.
I'v been doing some testing with swap and i'v seen not a lot of improvement.
Some tests I did.
Disable swap
install the flash plugin.
Go to the site of archosfans with the stock browser
Play the first flash video on the site.
The result is that after the video has started all apps in the background are killed off by the android memory manager and even ADW launcher is killed.
So second test
Enable swap
Go to the site of archosfans with the stock browser
Play the first flash video on the site.
Check with the command free via adb
The result is exactly the same as above and only 10Mb swap is used.
So for me swap is useless under android.
I suspect the android memory manager kicks in before the linux kernel has time to swap out the programs to free memory.
I also suspect that non of the real android apps are swapped out to those 10Mb but only the real linux programs are swapped out. I can't verify it at the moment as the top command thats installed does not show if a program is in swap or not.
Confirmation that it works on 2.1.04 from ShadowZephyr
I'm kinda lost when it comes to the extraroot.sh file. I created a sdcard folder in the sdcard, copy and pasted the script into a .txt file and renamed it to .sh. I'm guessing its wrong since nothing is happening. Could any kind soul shine a light on this?
Do these scripts work with the overclock zimage? Can i just point to the extraboot.sh in the init.rc?
smile_gerard said:
I'm kinda lost when it comes to the extraroot.sh file. I created a sdcard folder in the sdcard, copy and pasted the script into a .txt file and renamed it to .sh. I'm guessing its wrong since nothing is happening. Could any kind soul shine a light on this?
Click to expand...
Click to collapse
What do you mean when you say nothing is happening? What do you expect to happen? You won't see anything on the screen. And the script will only be run when the Archangel script tries to root the device.
liutszho said:
Do these scripts work with the overclock zimage? Can i just point to the extraboot.sh in the init.rc?
Click to expand...
Click to collapse
Why would you want these scripts to run on a fully rooted device. You can do anything you want on your device if it's fully rooted.
These scripts only make sense when used together with the Archangel root app.
I made it for all of you who prefer to have their Android to be installed on SD card.
What do we need:
SD card with ext2 as a second partition (I believe that most of you know how to use gparted or any other linux partition manager)
filesystem: http://www.2shared.com/file/8p5Ci18r/SDAndroid.html
fota (the same as in Shodow's tut, so if you have this, there is no need to reflash it)
Step 1
Unzip downloaded filesystem.
Step 2a
Copy the "galaxyboot" folder into internal memory of your phone (or, as Shadow named it "Bada root").
Step2b
Copy the content of "filesystem" folder into ext2 partition on your card.
Step3
Open the terminal in this directory and type:
sudo chmod -R 0777 ./*
sudo sync
Step4
Unplug your sd card and boot by pressing start call button + on/off button.
Of course, all those steps must be done under Linux.
For those who do not have custom fota flashed:
Step5
Under Windows open Multiloader, select LSI, serach for fota and download it to your phone.
This is mixed version of first version of Android port and the filesystem posted by mylove90. It provides all functions which the newest version of Android from Shadow's tutorial has.
Great thanks to Bedson from bada-os.info for keeping all the old files.
Would this port still have "easy crash" after several reboot?
*yet again mumbles something about the annoyances of more than one tutorial*
part of the reason we moved to the scripted moviNAND version is because people time and again have difficulty running commands on a Linux commandline, if someone wants to create more tutorials it would be preferred that their filesystems have chmodding and partitioning scripted requiring no user intervention through a Linux distro, if possible.
EDIT: also be prepared to answer questions and to make it known that your tutorial isn't dev-created and thus for people following it to not PM devs asking why it won't work
@nbates66
As you said, the version for movinand is a way more simple to apply. On the other hand using this version is meant to be only for those with fast small files write on their SD card (fast, i mean aroud 1 - 2MB for 4KB Q1, where most of cards are about 0,01 - 0,04MB).
And there is one more thing... Bada 2.0 which made this section a bit less popular within couple of last weeks (and I think this won't change till Oleg give us new version).
@NitramNach
The entire process hasn't been changed when compared to the old version from Shadow's TUT, so it might be as unstable as you said. I think it's rather the matter of SD card, cause I haven't crashed my phone yet.
I'm using Class 4 Sandisk SDSDQM-032G-B35, but it's like rebranded Class 2 (9MB sequential read, about 5,5MB sequential write, 1MB random 4KB Q1 read, and 2MB random 4KB Q1 write).
i'm sorry, so may i ask, it means it's stable now?
does installing android on sd card will affect the already presend bada in the phone by any way ?
am asking this becoz am very very newbie,,, never tried flashing and dont want to have the risk of flashing ,,, so , if this way dont affect the already presend bada 1.2 in the phone , i may try to install android on sd card coz really want to c android on my s8500 ...
my firmware is jpkc1 ....
@chriszue
It depend on that what do you mean by stable.
It's the same version as published by devs in Shadow's tut, but this one is prepaired to be installed on SD card.
Though the speed and stability depends on your card I can say that I've used it for 4 days without any problem.
Now I'm using Bada 2.0, so I had to resign of Android.
@sarmoodi
Nor this or the version presented on Shadow's tut have any influence to Bada.
But if, you're not familiar with linux I suggest using the movinand version.
@Qron
thanx alot for the super fast reply..
Was the microphone working in this version?
Dude I want u r help...
i compare galaxy 3 and wave 723 and they are almost got same things..>
so i m thinking about about port galaxy 3 android froyo on wave 723 is that possible to do?
if wave 2 can run android they y not wave 723?
I'm not capable to help you. I simply made a conversion of newest filesystem so it could be installed on SD card. Nothing less, nothing more. I don't have proper knowledge to make any port.
what do you meaning by "It provides all functions"?
can you make calls on this methods?
Are You kidding me??
You rip this out of context. The whole sentense was "It provides all functions which the newest version of Android from Shadow's tutorial has."
So NO!, you can not make calls using this method.
Terminal commands
I cannot access the ext2 partition through the terminal and execute sudo chmod -R 0777 ./* and
sudo sync, that is I cannot find the folder in the FileSystem where Ubuntu places the mounted partitions. Could you tell me how to do this?
I have Ubuntu 11 installed through wubi if that makes any difference.
10x in advance
Root
It would be really helpful if someone could give the syntax for rooting froyo for this SD card version.
rohitman said:
It would be really helpful if someone could give the syntax for rooting froyo for this SD card version.
Click to expand...
Click to collapse
chmod -v -R 4755 ./system/xbin/*
badelemental said:
chmod -v -R 4755 ./system/xbin/*
Click to expand...
Click to collapse
Thanks for the reply.
I've come up with another problem though, On starting Market a white screen opens & the market closes, no message though.
Should I reinstall Android to fix the problem ?
rohitman said:
Thanks for the reply.
I've come up with another problem though, On starting Market a white screen opens & the market closes, no message though.
Should I reinstall Android to fix the problem ?
Click to expand...
Click to collapse
Yes, give it a try, as far as I'm aware it should work. Maybe the installation went a little wrong, probably nothing to do with you ^^.
Hope I've helped.
i followed all the steps several times and my phone keeps hanging at galaxy s screen.
any idea of what im doing wrong?already tried ext2 and ext3.
I am unable to use the touchscreen functionality properly in android on bada. I have loaded on SD card dual boot with Bada 2.0.
I am finding difficulty in scrolling or long-press (to create shortcut in home screen) or play "angry bird" , I cannot pull and hold the catapult.
Is there any workaround ? Have others faced this problem ?
I have created a 1 GB a2sd partition in CWM, works perfect! Every app is on sd-card. In the same menu in CWM there was an option to create a swap partition, so I created a 256 MB partition. After reboot I checked in terminal if swap worked. Typed "su" followed by "free", swap showed 0 0 0... But then I found an app in Google Play named "ResetSwap" where I can turn swap partition on/off. When I check in terminal it works great! The "problem" is that every time I reboot I have to manually turn swap on in ResetSwap. Is there a way to make the swap partition autostart after boot??
Thanks in advance!
Sent from my ST18i using xda premium
U need another kernel rather than the official one
Hi there
what u need is to flash a kernel support swap function which the official doesn' t.
swap needs kernel support to work.
AND flash unofficial kernel means U need get ur bootloader unlocked.
If that's what u don't want , then give up.
if not there are instructions on this forum, just follow it.
In my opinion, if u don't play huge game ,ray's 512 ram is just enough for daily surf and simply work.
Hi!
Thank you for answering. My bootloader is unlocked, I'm running Sirkay v.6 @ 1,6 Ghz. Rooted + supercharged. The stock Xperia Home is freezed in Titanium Backup, I only use Launcher Pro. I have got the swap partition to work, only it doesn't start automatically when boot. It has to be done manually. I want it to start automatically. But I have found that there's use for the swap. I have lots of apps that together eats a lot of ram. Generally I have about 50-60 MB of free ram and the system also uses about 120-150 MB of the swap partition! I know the SD-card isn't as fast as the ram, but I don't see any difference when using it. Its an Samsung 32 GB class 10. Before I created the swap partition I got lot of crashes from several apps, I guess it ran out of ram. Maybe some say its not because of low ram that makes them crash, its because Launcher Pro isn't built for ICS. But I'm using the phone all the time, lots of multitasking. Have to charge the battery at least 2 times every day. So I'm pretty sure the swap file is working great, I get no crashes with the swap enabled. But I do get them without, several times every day. But basically, I just wanted to know if its possible to autostart the swap-file.
Best regards!
Sent from my ST18i using xda premium
open notepad or creat newfile with xplorer, name it swapper or what you like. type this command
#/system/bin/sh
swapon /dev/block/mmcblock0p3
save it and put it to /etc/init.d chmod it 777
hope it work for u
It's actually swapon /dev/block/mmcblk0p3 not mmcblock0p3.
I partitioned my SD card in huawei u8150 everything for me is ok but when I look in cyanogenmod settings then application the check box in the expanded internal expanded storage is not clickable please help
ROM: CYANOGENMOD 7.2 STABLE
Sent from my U8150 using xda app-developers app
Don't know the specific device but when running into similar issues I usually do the following
1 back up everything
2 back those backups up somewhere other than the SD
3 reformat the SD with the device you intend to use it for
4 check if re-partitioning is needed
4a if not then; skip to 5
4b if so then; re-partition and go to 5
5 check that things seem ok, try moving an app to SD, try reading/writing/deleting a few junk files
6 if all is ok then move backed up data back to SD card and chock it up to the oddness of electronics, if all is not ok then perhaps your ROM or kernel or device has something sooooo check for bug reports on the sites that you get those from and or check the lists of features.
Currently I run cm 7 on my HTC device and have a multi-partition set up on the SD card, no issues other than Android only seeing the first one in the list.
Sent from either my SPH-D700 or myTouch3Gs
Debian Kit/QEMU Linux Install guide for all android devices that I'm writing:
http://forum.xda-developers.com/showthread.php?t=2240397
Now have working Installers for ARM Java 7 JDK + Maptools + jMonkey
S0AndS0 said:
Don't know the specific device but when running into similar issues I usually do the following
1 back up everything
2 back those backups up somewhere other than the SD
3 reformat the SD with the device you intend to use it for
4 check if re-partitioning is needed
4a if not then; skip to 5
4b if so then; re-partition and go to 5
5 check that things seem ok, try moving an app to SD, try reading/writing/deleting a few junk files
6 if all is ok then move backed up data back to SD card and chock it up to the oddness of electronics, if all is not ok then perhaps your ROM or kernel or device has something sooooo check for bug reports on the sites that you get those from and or check the lists of features.
Click to expand...
Click to collapse
I can move applications but the sd card partition does not increase my internal memory which is 163 mb by the way thanks bro for your help in advance
bonsoljoshua said:
I can move applications but the sd card partition does not increase my internal memory which is 163 mb by the way thanks bro for your help in advance
Click to expand...
Click to collapse
I mean that if i can move the full application in that partitioned aprt of the sd card that would increase my memory
I've written a few guides here and there, if you search hard enough you'll find one about
Folders plug
http://forum.xda-developers.com/showthread.php?t=1502893
that I wrote once about that app... I think so anyways if not then here is a quickey to save time for all readers that stumble across this work around
1. Get some warnings out of the way
~ this app is in beta (currently)
~ requires root
~ use at your own risk
~ don't use on system apps (like your phone or contacts)
~ don't use on apps that you rely on (anti theft apps for example)
~ I'm not the dev of the app just a supporter
~ make a backup (nandroid style) then back all that up and what ever you value on you sdcard somewhere else
~ I've done some hard testing with this app and put two devices into boot loops / simi-bricked states. So know how to recover from this and be careful.
~ I have yet to fully brick any device ever, even with this app, so it might be safe when used properly.
2. Provided the warnings don't bother you, then download and install the above app
3. Open the app and be presented with a few options
~ under menu + Preferences = Mount on boot
~~ I would not use this until playing with the other options first and seeing how your device responds
~ under menu + Edit = a screen that will say something like "no mount points selected"
~~ this is where the magic happens, move to step 4
4. Under 'menu + Edit'
4a~ now press menu and then "Insert"
~ this is where things may be confusing
4b~ For source folder you may want to make a new folder on your sdcard with an app like root browser (hint this app comes bundeled with ROM Toolbox; another fantastic app) I put mine under '/sdcard/Adev/Internal_Spoof/' and then make a new folder path per app from there
4c~ For Target folder things get a bit complex; you've got to find the folder on the device's internal folder structure (root browser for the win on this again) that contains the apps data.
... be back to edit the rest in in a sec, just posting to ensure you know I'm still here
5. Before finalizing any links you should probably back up the app data somewhere else too. For example '/sdcard/Adev/Internal_Spoof/backups/'
6. So you've got a good target for both now there are more options.
6a~ you can press accept and then press and hold on the connection you've just made and then select mount
6b~ or after setting a bunch up the main screen with the red plug icon can be pressed like a button to activate all the ones in the list that have a green check box next to it at once.
7. Once you've tested this... for example I used;
~ for Source I used '/sdcard/Adev/Internal_Spoof/download
~ for Target I used '/data/download'
And kinda get what's going on here and know where you app data is saved (hint I think mine is under '/data/data' but yours maybe different) it's time to make it useful for your quest for more space to install apps (among other things too maybe?)
7b~ so if an app like Pandora is under 'data/data/com.pandora' and you map it like so--
~ source '/sdcard/Adev/Internal_Spoof/Pandora'
~ target 'data/data/com.pandora'
-- and back the data from '*/com.pandora' to '*/Internal_Spoof/Pandora' and then activate the link... then nothing will look different... except when you view the available space that its
8. Rinse and repeat for each app and don't forget to copy the data (otherwise it'll brake the app till you un-link and copy the data ) and remember not to do it to certain apps.
9. Once you've verified that it's all good and your apps run with ok levels of lag you can try testing the "mount on boot" option that I told you not to use yet. If it works after a reboot then opening and interacting with the affected apps, then rebooting again and interacting again and rebooting again, then it's time to do something dangerous...
10. Provided that your with me so far and things are good on your device its time to do the risky bit; deleting the data from 'data/data/com.pandora' and running it strait from sdcard and re-testing for broken apps with a reboot.
This will effectively open real system memory back up for other tasks but like I said use at your own risk.
final edit before seeing any feedback- this work around may seem a bit complex at first but once you've got a list of apps that work when short-cutted like this it can make a big difference in how much available space can be accessed, however, this may cause force closures on some apps, and may degrade the life of your sdcard. Furthermore in some usage scenarios I had better battery life but that's for another guide on another day
I'll be linking in a google doc version of this guide when I get it shairable and maybe link in screen shots or screen casts for better guidance. If I've really helped then consider hitting the thanks button and happy hacking and modding.
Sent from either my SPH-D700 or myTouch3Gs
Debian Kit/QEMU Linux Install guide for all android devices that I'm writing:
http://forum.xda-developers.com/showthread.php?t=2240397
Now have working Installers for ARM Java 7 JDK + Maptools + jMonkey
HP Touchpad Universal Optimize Swap Settings for All Android ROMs
MAX 1GB RAM - MAX 1836 Frequency
Click HERE for detail Memory and Frequency information for each ROM
Click HERE to dual boot all listed Android ROMs and LuneOS
Click HERE for PowerOFF - Prevents Battery Drain
Upated: November 12, 2020: Added HP TOUCHPAD DEBRICK Linux Live CD
Upated: November 12, 2019: Added PowerOFF
Upated: November 07, 2019: Rom_Reducer to Evervolv, Kitkat by Milaq and LuneOS
Upated: October 09, 2019: HpTp_MaXtreme (Max Extreme Kernel Settings for All ROMs)
Upated: October 01, 2019: Added ROM: LineageOS 11 Kitkat by Milaq build October 01, 2019
Upated: September 28, 2019: All_Files for Lollipop got updated to fix WiFi
Upated: September 25, 2019: Added ROM LineageOS 14.1, HpTp_MAX_Settings, 1GB Swap
Upated: September 2, 2019: Fix Evervolv 7.1.2 Frequencies, Created: Universal Authority, Added: Evervolv Pie, Posted: Universal Settings
Upated: August 24, 2019: HP Touchpad Novacom Repair Android
Upated: August 2, 2019: New Improved Settings: HpTp_Universal_Optimized_Swap
Added ROM_Reducer; Removed support for Lineage 11
Upated: July 12, 2019: Flash ToolBox v42 by jcsullins to /boot
Upated: July 8, 2019: /System Partition is 2.2 GB:/ Improved Settings to All ROMs
________________________________________________________________
HP TOUCHPAD DEBRICK Linux Live CD
Built in with all the tools to properly run TP Debrick v005 by jcsullins and also novacom drivers.
Click HERE for the Guide
Click HERE to Download ISO File
________________________________________________________________
HP Touchpad Novacom Repair Android
Built in Novacom Driver, Repair non bootable Tablet, Flash ToolBox, Modify Ramdisk and more !
Click HERE for the Guide
Click HERE to Download ISO File
________________________________________________________________
Back up any data before making any changes to the Tablet, follow this guide:
Click here on how to backup ROM to PC and restore
Important, do not restore the /boot partition
________________________________________________________________
For WebOS users
WebOS has the swap partition and it can be share with Android.
There is no need to Flash the file Automatic_Wipe_All_and_Create_Android_with_Swap.
But to use Android PIE, Oreo and Nougat the Android /system partition must be 1400 MB.
There are two options to resize the Android /system partition.
Inside webOS using Tailor:
Click here for Tailor
Using the ToolBox:
Click here to download the ToolBox
After the Android /system partition have been resize Flash any listed ROM.
________________________________________________________________
The Automatic_Wipe_All_and_Create_Android_with _Swap can be flash using any Recovery.
It is best to use TWRP Recovery Version 3.1 or 3.2
Click here to download TWRP Recovery 3.1 by Flintman
Click here to download TWRP Recovery 3.2 by Flintman
________________________________________________________________
Easy Automatic process to Wipe All and Create Android partitions with Swap 1GB or 500MB
Click Here to Download Automatic_Wipe_All_and_Create_Android_with _Swap, choose 1GB or 500MB
This file MUST BE FLASH to create the swap partition to be use by the listed ROMs
A complete Data RESET of all the internal storage.
All partitions are deleted, is a total fresh start as if the Tablet came from factory with only Android install.
The Android partitions are created and formatted ready for use:
/system 2.2 GB ( Allows to install any ROM plus the maximum size of Open Gapps Variant Super )
/cache 200 MB ( Standard size )
/media 1GB or 500MB ( USB Media in Android, use it to save the ROM, Gapps and Universal Settings to Flash )
HpTp_MAX provides more RAM available and Android can use over 750 MB of swap space.
/swap 1GB or 500MB ( It allows Android to store temporally Data from RAM to allocate more Memory for Apps. )
/data depends on the model 16, 32 or 64 GB ( The free space available for Android Apps and user Data )
/boot 32 MB ( Is a fixed sized ) Moboot will be created and also TWRP Recovey 3.2.
The Tablet will boot as always, with Recovery in the Moboot Menu ready to Flash any ROM.
________________________________________________________________
Flash all listed ROMs in the order to download:
1. First the ROM ( Only the specific ROM by the built date will work )
2. HpTp MAX Universal Optimize Swap Settings ( Enables swap partition and provide the best settings for Android )
All_Files (name of the ROM) zip contains everything. Uncompress on PC first then flash the selected frequency.
2_A Optional -- HpTp_MaXtreme (Max Extreme Kernel for All ROMs)
Click HERE to Download HpTp_MaXtreme for All ROMs
If you do not know the maximum CPU speed of your Tablet flash 1674 first to set up.
All Kernels are the same, the speed is preset to avoid installing any Kernel App in Android.
Do not install any Apps in Android to make the Tablet work faster, it will be the opposite.
It will use more RAM and cause reboots, there is nothing to change.
This is a laptop with a touch screen keyboard not a phone.
3. Optional -- ROM Reducer Click HERE for ROM Reducer
4. Flash the Open Gapps according to the ROM version, is best to install Pico and build the system as need it.
5. Optional -- All listed ROMs have /system Read and Write enabled, Click HERE for Root access using SuperSu v2.82
6. Optional -- Universal Authority Click HERE for Universal Auhority
7. Important: Read the section on this guide -- Flash the ToolBox 2015-01-08-v42 by jcsullins into /boot
Flash the files in the listed order in TWRP all at one time.
The Tablet will boot into the Welcome setup screen as a brand new Device.
________________________________________________________________
Root access with SuperSu v2.82 for all the ROMs
5. Click Here to Download SR5-SuperSU-v2.82
________________________________________________________________
Evervolv v9 Android PIE by Elginsk8r
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 9 and the Variant you want, Pico is recommended
Click Here for detail information about the Pie ROM
________________________________________________________________
Dirty Unicorns v13 Android PIE by Flintman
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 9 and the Variant you want, Pico is recommended
Click Here for detail information about the Pie ROM
________________________________________________________________
Dirty Unicorns v8.1 Android Oreo by Flintman
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 8.1 and the Variant you want, Pico is recommended
Click Here for detail information about the Oreo ROM
________________________________________________________________
Evervolv 7.1.2 Android Nougat
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 7.1 and the Variant you want, Pico is recommended
Click Here for detail information about the Nougat ROM
________________________________________________________________
LineageOS 14.1 Android Nougat 7.1.2 by invisiblek
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 7.1 and the Variant you want, Pico is recommended
________________________________________________________________
CyanogenMod 12.1 Android Lollipop by Jcsullins
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 5.1 and only Pico
Click Here for detail information about the Lollipop ROM
________________________________________________________________
CyanogenMod 11 Android KitKat by Jcsullins
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 4.4 and only Pico
Click Here for detail information about the Kitkat ROM
________________________________________________________________
LineageOS 11 Android KitKat by Milaq November, 01 of 2019 Build
1. Click Here to Download the ROM
2. Click Here to Download HpTp_MAX, select All Files for this ROM
4. Click Here to download Google Open Apps
Select Platform ARM, Android 4.4 and only Pico
Click Here for detail information about the Kitkat ROM
________________________________________________________________
ROM Reducer
Click HERE for the Guide
2.Click HERE to Download, ROM Reducer is included in the All Files for each ROM.
________________________________________________________________
Universal Authority
Click HERE for the Guide
6. Click HERE for the Flash Files
________________________________________________________________
Flash the ToolBox 2015-01-08-v42 by jcsullins into /boot
________________________________________________________________
After successfully flashing any of the listed ROM the ToolBox can be flash into boot to maintain the battery.
Do NOT use the ToolBox to Resize or Repair Android Volumes.
If done it will corrupt all the Volumes ( Partitions ) and a PC with the Novacom driver must be use.
The ToolBox does not display the /swap partition, it was not created for that purpose.
Only after flashing all files from this guide the /boot partition has just enough space for the ToolBox.
7. Click Here to download all the files to flash the ToolBox to boot/
Flash_TPToolBox_v42_to_Boot.zip ( delete any splash *.tga images files and copy ToolBox into /boot )
Remove_TPToolBox_v42_from_Boot.zip ( delete the ToolBox from /boot )
If more than one ROM got flash and the ToolBox was not successfully copied to /boot then use this file:
Clean_Boot_Remove_All_ROM_Files.zip
It will create a back up of the boot files and clean /boot preserving the basic files, MoBoot and TWRP.
Then the Flash_TPToolBox_v42_to_Boot.zip can be flash.
Plus the Universal Optimize Swap Settings for the ROM installed in the Tablet.
The Universal Optimize Swap Settings copies the boot uImage for the ROM into /boot.
Keep all the downloaded files in the Micro SD card (USB Media) /external_sd ( it goes by all those names )
Any of the listed files can be flash any time and a PC is not required to maintain the battery of the Tablet.
Special Thanks to Jcsullins "The God Father of the HP Touchpad" for all the unique and great software that made it
possible to transition easily from WebOS to Android.
Click Here for my guide on How to unpack and repack the ToolBox
________________________________________________________________
/boot Partition Detail Information
________________________________________________________________
Code:
The boot partition was created with the basics to get everything working and provide
enough storage to accommodate:
TWRP/Recovery 3.2, each of the listed ROMs from Kitkat to Pie and the ToolBox.
The size of /boot is 32MB, is a fix size and can not be expanded.
Boot partition details after Automatic_Wipe_All:
Directories: size file name
bin 647.5k busybox
etc 16.1k lvm.conf
lib
lost+found
usr 1.2M lvm.static
Files: size
android.default.recovery 9 bytes
uImage 13 bytes (link to uImage.moboot )
uImage.moboot 63.8 K
uImage.Recovery 10.6 M
Total:
/dev/block/mmcblk0p13 size used available Use %
32.0M 14.1M 17.9M 44% /boot
A clean /boot has 17.9M of free space
Free Space After Pie ROM
/dev/block/mmcblk0p13
32.0M 20.8M 11.2M 65% /boot
The ToolBox is 11.2M
After flashing the ToolBox
/dev/block/mmcblk0p13
32.0M 31.6M 395.0K 99% /boot
There is only 395.0k available.
________________________________________________________________
HpTp Universal Optimize Swap Settings
________________________________________________________________
The following settings are applied to all listed ROMs and makes the Tablet work as a Laptop, not a phone.
All Developers have done a great job building the ROMs, if the same settings are apply then all performs very similar.
The hardware does not change and the basic requirements must be apply to all Android version.
There is nothing to add, but removed all the modules and only use the swap option.
The following features must be disable and can not be use:
Disable KSM, Low Memory Killer, CPU Boost, mpdecision
Changes in the Ramdisk:
The changes can be permanently modified using:
Click HERE to modify the Ramdisk
Not Permanent, Inside Android:
Click HERE to modify inside Android
File in the Ramdisk:fstab.tenderloin
Code:
/dev/store/swap none swap defaults swapprio=0, 0 0
File in the Ramdisk:init.rc
TCP Buffer increase to 6MB
Code:
on boot
# Define TCP buffer sizes for various networks
# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
setprop net.tcp.buffersize.default 4194304,5242880,6291456,4194304,5242880,6291456
setprop net.tcp.buffersize.wifi 4194304,5242880,6291456,4194304,5242880,6291456
# Assign TCP buffer thresholds to be ceiling value of technology maximums
# Increased technology maximums should be reflected here.
write /proc/sys/net/core/rmem_max 6291456
write /proc/sys/net/core/wmem_max 6291456
extra_free_kbytes 20480
Code:
# system server cannot write to /proc/sys files,
# and chown/chmod does not work for /proc/sys/ entries.
# So proxy writes through init.
on property:sys.sysctl.extra_free_kbytes=*
write /proc/sys/vm/extra_free_kbytes 20480
# write /proc/sys/vm/extra_free_kbytes ${sys.sysctl.extra_free_kbytes}
File in the Ramdisk:Init.tenderloin.rc
Code:
on fs
# Enable swap partition
swapon_all /fstab.tenderloin
on property:sys.boot_completed=1
# Swap Partition Settings
write /proc/sys/vm/block_dump 0
write /proc/sys/vm/dirty_background_bytes 0
write /proc/sys/vm/dirty_background_ratio 10
write /proc/sys/vm/dirty_bytes 0
write /proc/sys/vm/dirty_expire_centisecs 600
write /proc/sys/vm/dirty_ratio 20
write /proc/sys/vm/dirty_writeback_centisecs 600
write /proc/sys/vm/drop_caches 3
# change in ramdisk init.rc write /proc/sys/vm/extra_free_kbytes 20480
write /proc/sys/vm/highmem_is_dirtyable 0
write /proc/sys/vm/laptop_mode 0
write /proc/sys/vm/legacy_va_layout 0
# write /proc/sys/vm/lowmem_reserve_ratio 32 32
write /proc/sys/vm/max_map_count 65530
write /proc/sys/vm/min_free_kbytes 40960
write /proc/sys/vm/min_free_order_shift 4
write /proc/sys/vm/mmap_min_addr 32768
write /proc/sys/vm/mmap_rnd_bits 16
write /proc/sys/vm/nr_pdflush_threads 0
write /proc/sys/vm/oom_dump_tasks 0
write /proc/sys/vm/oom_kill_allocating_task 1
write /proc/sys/vm/overcommit_memory 1
write /proc/sys/vm/overcommit_ratio 50
write /proc/sys/vm/page-cluster 8
write /proc/sys/vm/panic_on_oom 0
write /proc/sys/vm/percpu_pagelist_fraction 0
write /proc/sys/vm/scan_unevictable_pages 0
write /proc/sys/vm/stat_interval 1
write /proc/sys/vm/swappiness 100
write /proc/sys/vm/vfs_cache_pressure 100
# Increase readahead buffers on MMC devices
write /sys/block/mmcblk0/bdi/read_ahead_kb 0
# CPU Scaling
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 384000
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 384000
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 1674000
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq 1674000
# Configure Performance
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor performance
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor performance
# Entropy
write /proc/sys/kernel/random/write_wakeup_threshold 2048
write /proc/sys/kernel/random/read_wakeup_threshold 1195
# I/O
write /sys/block/mmcblk0/queue/rq_affinity "0"
write /sys/block/mmcblk0/queue/scheduler "bfq"
________________________________________________________________
Disclaimer: I am not a developer, just a regular user like YOU that have found a way to improve the Tablet and would like others to benefit by sharing the information.
I am not the creator of any ROM, Recovery or App mentioned or used. All credits goes to the developers than have worked and provided the best ROMs there is for our Tablet and there are way too many to mentioned, but everyone know who they are! Thanks a lot to all of YOU (Developers for the HP Touchpad)!
Special Thanks:
@flintman for all his work creating TWRP Recovery and the many customs ROMs with the latest PIE.
@elginsk8r for developing and maintaining Evervolv ROMs, currently PIE.
* The stock Kernel has been modified to provide more RAM and a higher frequency.
Does seem pretty responsive, even though i have been downloading apps etc, to get it set up. I downloaded the Gapps as well not sure if that was mentioned in your post, but it will be necessary if you go with a clean install. With the DU 11/16 kernel couldnt get the play store to work. went back to the 6/18 and it worked but no videos would play...... so updated again to 11/16 and now both seem to be working ok. I think that could have been a problem with the initial ROMS, its been awhile so i cant remember but there were a few bugs there to work out as well. I will keep checking it out...
Thanks very much....much simpler
@ Touchie Pad,
Thanks for trying it out!
It will only work as intended by downloading the "Skz Kernel Optimize and Swap Partition enable" links provided.
It will not work at all by only downloading the ROM. The Dirty Unicorn ROM Kernel does not provide support for the swap file or optimized Android.
The proper Installation is:
1. Flash DU ROM "du_tenderloin-v12.5.3-20181116-0140-RC.zip" ( It has to be that in specific)
2. Flash one of the SKZ Kernel speed provided ( Without it, no optimization or use of the swap partition will happen"
3. You can install any Google Open Gapps, I have installed all version , please provide a link to the one that does not work for you and I will try it out!
4. If you want Root access you must install SuperSu and the SKZ Kernel allows System read and write ( is a complete open system)
Let me know if those were the steps you followed otherwise I will try to explain my instructions better!
Did the swap partition with the 2017.11.03 Evervolv build with nano Gapps and my tablet confuses me because it is so quick and responsive. Thank you HP_TOUCHPAD, shumash and everyone involved in making this happen.
Gborg3 said:
Did the swap partition with the 2017.11.03 Evervolv build with nano Gapps and my tablet confuses me because it is so quick and responsive. Thank you HP_TOUCHPAD, shumash and everyone involved in making this happen.
Click to expand...
Click to collapse
It is FAST and you can do a lot on it, mostly is all about the settings apply in Kernel and Ramdisk that makes the magic and giving Android OS room to breath by placing in swap unnecessary services not need it at the moment, instead of killing it and been limited to only 1GB of RAM, it can expand allocating a lot of memory to the active application. Once you close the App Android will clean up the RAM and load it from the swap file and everything goes back to normal. Android is the perfect OS for swapping.
Can you share which Kernel speed worked for you?
HP_TOUCHPAD said:
It is FAST and you can do a lot on it, mostly is all about the settings apply in Kernel and Ramdisk that makes the magic and giving Android OS room to breath by placing in swap unnecessary services not need it at the moment, instead of killing it and been limited to only 1GB of RAM, it can expand allocating a lot of memory to the active application. Once you close the App Android will clean up the RAM and load it from the swap file and everything goes back to normal. Android is the perfect OS for swapping.
Can you share which Kernel speed worked for you?
Click to expand...
Click to collapse
1782000 is what I flashed of the swap enabled kernel. That speed has been working well for me so I stuck with it. I am still using a few options in the L Speed app also. Nothing that contradicts the changes you have made. Just a few extra boosts and streamlining. The battery seems to drain more slowly also. I have not reflashed the A6 battery firmware since enabling swap and I expected the higher speed to drain more but everything is working great. No problems, no worries.
Gborg3 said:
1782000 is what I flashed of the swap enabled kernel. That speed has been working well for me so I stuck with it. I am still using a few options in the L Speed app also. Nothing that contradicts the changes you have made. Just a few extra boosts and streamlining. The battery seems to drain more slowly also. I have not reflashed the A6 battery firmware since enabling swap and I expected the higher speed to drain more but everything is working great. No problems, no worries.
Click to expand...
Click to collapse
Contrary to believe a higher speed will not drain your battery. By using this settings the Tablet will have an extremely power efficiency. A higher speed only means if the CPU needs power to run an App is not going to be limited by the governor, but when idle does not consume much power. The modules on the Kernel have been remove so there is no kernel workers checking on how much memory to clean and all that extra task that is not need it. If your tablet will run at 1836 you will see the big difference, but if you are using any App to improve anything you are not going to see the full potential benefit. All those apps are only setting things up that are already set and working in the background slowing things down. None of them are need it, this is been run as a Tablet mode setting not a Phone.
HP_TOUCHPAD said:
@ Touchie Pad,
Thanks for trying it out!
It will only work as intended by downloading the "Skz Kernel Optimize and Swap Partition enable" links provided.
It will not work at all by only downloading the ROM. The Dirty Unicorn ROM Kernel does not provide support for the swap file or optimized Android.
The proper Installation is:
1. Flash DU ROM "du_tenderloin-v12.5.3-20181116-0140-RC.zip" ( It has to be that in specific)
2. Flash one of the SKZ Kernel speed provided ( Without it, no optimization or use of the swap partition will happen"
3. You can install any Google Open Gapps, I have installed all version , please provide a link to the one that does not work for you and I will try it out!
4. If you want Root access you must install SuperSu and the SKZ Kernel allows System read and write ( is a complete open system)
Let me know if those were the steps you followed otherwise I will try to explain my instructions better![/QUOTE
I did it in that order...used pico and micro, also had the problem with the AOSP keyboard stopping which i remember having when i first flashed the ROMS. I flashed the 183 kernel..... works fast but i did have a reboot on the second day and the screen was just dark, rebooted a couple times and then reflashed the rom, and optimize, and super su files ......and all is up and running again. I was seeing -220ma drain up until i reflashed it. I will give it some more time to sort it all out, and play around with it a bit. The video playing is 1,000,000,000 times better, i love it, thanks a lot
Click to expand...
Click to collapse
Touchie Pad said:
HP_TOUCHPAD said:
@ Touchie Pad,
Thanks for trying it out!
It will only work as intended by downloading the "Skz Kernel Optimize and Swap Partition enable" links provided.
It will not work at all by only downloading the ROM. The Dirty Unicorn ROM Kernel does not provide support for the swap file or optimized Android.
The proper Installation is:
1. Flash DU ROM "du_tenderloin-v12.5.3-20181116-0140-RC.zip" ( It has to be that in specific)
All the testing that I have done and prove to be stable is on that version, I can only recommend what I have tested.
2. Flash one of the SKZ Kernel speed provided ( Without it, no optimization or use of the swap partition will happen"
All the settings are on the Kernel and Ramdisk (the boot image) no settings are on any ROM. If that Kernel is not apply no performance will happen it will be worse.
3. You can install any Google Open Gapps, I have installed all version , please provide a link to the one that does not work for you and I will try it out!
4. If you want Root access you must install SuperSu and the SKZ Kernel allows System read and write ( is a complete open system)
Let me know if those were the steps you followed otherwise I will try to explain my instructions better![/QUOTE
I did it in that order...used pico and micro, also had the problem with the AOSP keyboard stopping
Yes you are correct the Keyboard stops working in most of the ROM that is why I recommend it to install the FULL Google open Apps because, it will replace the stock Keyboard with the one original from google.
The issues has been around for as long as I can remember. The only way around is to flash another keyboard after installing pico and micro or you can do it manually. I do not know if I am allow to distribute google keyboard as a separte flash-able zip file, that will resolve the issue and all open gapps will work.
which i
remember having when i first flashed the ROMS. I flashed the 183 kernel..... works fast but i did have a reboot on the second day and the screen was just dark, rebooted a couple times and then reflashed the rom, and optimize, and super su files ......and all is up and running again. I was seeing -220ma drain up until i reflashed it.
If your tablet reboots at 1836, it may not be able to sustain that speed and it will be better to go for 1782, you will still be able to do the same. The CPU does not work at that speed all the time, only if it needs to and the cap is at 1836, but if stays that high and your CPU can not handle it then it will reboot, but others can maintain it.
I will give it some more time to sort it all out, and play around with it a bit. The video playing is 1,000,000,000 times better, i love it, thanks a lot
Click to expand...
Click to collapse
You will be able to play videos in HD 720 using youtube app and also the web browser. I use Opera as is easy to change to desktop mode and play music with the screen off. It can play for days none stop and no reboots, you can watch movies back to back a HD 720 no issues and will never close down or reboots, that is why the use of the swap file as an extra space to allocate memory resources.
But the most important do not install any app to optimize anything, it will make it worse, all the Kernel modules have been removed, there is nothing an app can do, just work in the background and make things worse.
It is set up to run as your PC or Laptop not as your Phone, that is the difference!
Click to expand...
Click to collapse
@HP_TOUCHPAD I have flashed the 1836000 swap optimized kernel and left things as they are. Interactive BFQ the preferred setup for best performance? In the Toolbox I have set it just below performance with dynamic scaling as well. This TouchPad functions like a tesseract now. Speed of light? Bwahahaha, that is nothing compared to this.
I did it in that order...used pico and micro, also had the problem with the AOSP keyboard stopping which i remember having when i first flashed the ROMS. I flashed the 183 kernel..... works fast but i did have a reboot on the second day and the screen was just dark, rebooted a couple times and then reflashed the rom, and optimize, and super su files ......and all is up and running again. I was seeing -220ma drain up until i reflashed it. I will give it some more time to sort it all out, and play around with it a bit. The video playing is 1,000,000,000 times better, i love it, thanks a lot[/QUOTE]
I updated the guide and added the Keyboard Flash file to be use with Pico and Micro and the others. My advice, if you want the Tablet to run smooth fast and stable, flash all those files in that specific order and everything will work as a brand new device.
Gborg3 said:
@HP_TOUCHPAD I have flashed the 1836000 swap optimized kernel and left things as they are. Interactive BFQ the preferred setup for best performance? In the Toolbox I have set it just below performance with dynamic scaling as well. This TouchPad functions like a tesseract now. Speed of light? Bwahahaha, that is nothing compared to this.
Click to expand...
Click to collapse
I know that is very contradicting after been accustom to use apps to get better performance, but with this set up none can be use.
The Kernel modules have been removed, there is nothing an app can do, it may even make the system unstable and worse.
The best is to disable the ToolBox in Evervolv. Is best to completely disable any background tune performance app. There is only two Governors Interactive and performance.
Is set to interactive by default it scales perfectly, no app is need it for that to happen is control my a kernel module.
Keep the system lean and simple you will get the best performance and efficiency. There is nothing to do, just don't install bloatware that will use resources without you knowing and creating lag.
HP_TOUCHPAD said:
I know that is very contradicting after been accustom to use apps to get better performance, but with this set up none can be use.
The Kernel modules have been removed, there is nothing an app can do, it may even make the system unstable and worse.
The best is to disable the ToolBox in Evervolv. Is best to completely disable any background tune performance app. There is only two Governors Interactive and performance.
Is set to interactive by default it scales perfectly, no app is need it for that to happen is control my a kernel module.
Keep the system lean and simple you will get the best performance and efficiency. There is nothing to do, just don't install bloatware that will use resources without you knowing and creating lag.
Click to expand...
Click to collapse
I am following your advice and doing as you say. Lean, simple and set to run fast has Android N running as well as kitkat did. Thank you very much @HP_TOUCHPAD
hello everyone! how does this swap thing influence flash storage? Will it degrade much faster using this way?
[/COLOR]
HepCat86 said:
hello everyone! how does this swap thing influence flash storage? Will it degrade much faster using this way?
Click to expand...
Click to collapse
With this age device and a swap partition in the flash memory being used often, it will likely degrade somewhat faster. No guarantee or prediction of how much faster because all devices behave differently. Think along the line how different TouchPads can functionally use different max processor speeds. You can have a quick and functional TouchPad that will degrade faster or one that is usable for almost nothing.
Great tutorial dude. Thanks !
Waiting to reboot after flashing rom/gapps/keyboard/kernel/su right now..
HepCat86 said:
hello everyone! how does this swap thing influence flash storage? Will it degrade much faster using this way?
Click to expand...
Click to collapse
I updated the guide with a short statement. I want to make things very easy and quick to follow but the problem is that there are more Taboo to dismantle than the settings itself.
I will try to explain in in here:
A swap file is created by default in all modern Linux installation. There is nothing new about this and everyone that has ever owned a PC knows about it.
Swapping only takes place when the system requires more memory than is physically available.
Any time you would like to see how much memory Android is using type this in on PC using adb shell or in terminal in Android:
free -h
This is Dirty Unicorns with basic ROM installed:
Code:
[email protected]:~$ adb shell
[email protected]:/ # free -h
total used free shared buffers
Mem: 828M 574M 254M 0 5.4M
-/+ buffers/cache: 568M 260M
Swap: 504M 0 504M
Is the basic ROM nothing installed.
This is Dirty Unicorn installed with Micro gapps as the guide:
Code:
[email protected]:/ # free -h
total used free shared buffers
Mem: 828M 804M 24M 0 8.9M
-/+ buffers/cache: 795M 33M
Swap: 504M 16M 488M
There is 16MB used in swap, because the system is set up to 60% swapping.
Android is the King of swapping, it does it all the time. Is not a true multitasking OS, it places background Apps in hibernation, temporally storage. Then when active it pick ups where it was left, it gets awake. The swap file is the perfect place to place anything that the user is not using at the moment and then load it later. It is not going to be use to be running the OS, it will be extremely slow to run Android or any App directly from swap space. Is only use to free RAM to run Apps and make the system stable instead of killing services and process.
The swap will help all the components by making the CPU, RAM and storage work less. To keep Android alive with only 1 GB or RAM the CPU has a lot of overhead and the RAM is been constantly in use. For example zRAM, compress Memory for swapping. The CPU has to compress and uncompressed everything that is going into zRAM plus the RAM is constantly been used with read and writes, none stop.
Is the other way around with swap, what is not need it is place there, nothing else is working , all at rest!
Hopefully this explain a little is the basic!
Steelskinz said:
Great tutorial dude. Thanks !
Waiting to reboot after flashing rom/gapps/keyboard/kernel/su right now..
Click to expand...
Click to collapse
You are welcome, but the only way to find out if the tutorial is set up properly is if the user can achieved the results.
Otherwise something got lost in the translation, hopefully it worked for you with no issues.
Update:
The Keyboard zip files got updated today February 23, to completely removed the LatinIME directory and then recreated again and copy all files the files from google Open Gapps Keyboard.
Pico works great now, it will be best to install the minimum and add Apps as you need.
The computer I used somehow deleted most of what I backed up from my TouchPad. It kept the TWRP backup of /boot in existence. For anyone with ample use and data on theirs this could aggravating but it caused me to do a cleaner clean install. I did not remember which apps I had on mine so I now have less than 80 total apps on mine and after flashing the full wipe zip and the swap partition creation zip I restored my backup of /boot so I had a TouchPad Toolbox uImage available in moboot and a spectacularly quickly performing tablet. Minimizing excess like this made my TouchPad as quick and responsive as the new iPad one of my roommates recently got.
I have one suggestion and one question -
Setup instructions for swap will be more understandable if accompanied by full written step-by-step instructions.
What are your thoughts on the effects of setting the number of background processes maximum to one or two after boot?
Swap allows for more to be done without lagging but these are still 8 year old tablets so I am curious about the expert opinions. @HP_TOUCHPAD and @shumash
It would be helpful to hear both of your thoughts on this matter.
Gborg3 said:
The computer I used somehow deleted most of what I backed up from my TouchPad. It kept the TWRP backup of /boot in existence.
When you back up the tablet using TWRP, you have to select the partitions /System and /Data. Boot is not necessary at all and you do not want to back up or restore boot in this case as it will restore LVM old configuration files. That is the reason that this guides wipes and reformat /boot and places TWRP on it.
For anyone with ample use and data on theirs this could aggravating but it caused me to do a cleaner clean install.
A clean install is the best option to do, there are Apps that will back up only the Apps if you do not use the Play Store
I did not remember which apps I had on mine so I now have less than 80 total apps on mine and after flashing the full wipe zip and the swap partition creation zip I restored my backup of /boot so I had a TouchPad Toolbox uImage available in moboot and a spectacularly quickly performing tablet.
After you do apply the Full wipe zip flash file it is not a good idea at all to restore /boot, and there is no need.
Boot keeps the uImages of the ROM and LVM ( storage partition configuration and size ). It could keep the old partition layout, I have not tried that myself.
Minimizing excess like this made my TouchPad as quick and responsive as the new iPad one of my roommates recently got.
The less Apps you have or keep it to what you really needs, the faster the Tablet will be. This apply to any computer. The worse is to have bloatware, most run in the background or create process that keeps the CPU working most of the time.
I have one suggestion and one question -
Setup instructions for swap will be more understandable if accompanied by full written step-by-step instructions.
What area do you think that must be written better?
1. How to back up and restore.
2. Or the process to flash the Wipe_ALL zip flash file.
What are your thoughts on the effects of setting the number of background processes maximum to one or two after boot?
The background process limit that you can setup under Developers options is how many Apps Android will keep in pause (hibernation), when you open another app, it has nothing to do with process that are launch to collect data or updates. Those are terminal commands to apply to each specifically installed Apps to prevent it from activating its data collection. Keep in mind Android and many Apps are free, but in exchange off data mining.
Swap allows for more to be done without lagging but these are still 8 year old tablets so I am curious about the expert opinions. @HP_TOUCHPAD and @shumash
It would be helpful to hear both of your thoughts on this matter.
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Click to collapse
Can you provide the link to the experts options? """ Corrections , Gborg3 said opinions my brain captured options """" This is a great example when humans interact!
All the flash files on provided on this guide will apply all the settings that any expert can do by entering line y line in a terminal window.
The tablet is old but the basic of streaming HD video, using the Web, running Apps, all that can be done as with any other device. The most important is to have the most current ROM and the open gapps installed.