when I run getvar all, I notice that I get this: emmc: N/A.
Does it mean that my emmc memory is damaged or is it normal?
I already realized that it is ufs
Related
I set up apps2sd a couple of months ago and had about 120meg of internal memory free (up from 25ish). I've since upgraded to modaco 3 (from 2.8), and the free memory has been falling to below 40meg now.
Is there any obvious reason why this would be, and what I can do to solve it?
he who searches shall find answers...
I've done a search, and it looks like apps are being installed to the phone and not the sd card.
Is this easy to rectify, or do I need to repartition?
I've had a look at my sd card using ADB, and it is partitioned as follows
Model: SD SU16G (sd/mmc)
Disk /dev/block/mmcblk0: 15.9GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 512B 15.4GB 15.4GB primary fat32 lba
2 15.4GB 15.9GB 512MB primary ext3
3 15.9GB 15.9GB 31.5MB primary linux-swap(v1)
(parted)
I'm using Modaco 3.0, but my apps don't seem to be moving to my sd card. I tested it using the following information and this confirms what I thought.
To confirm whether A2SD is working properly from a terminal / ADB Shell type:
busybox df -h
You should see something along these lines below:
/dev/block/mccblk0p2 532.9M 67.1M 438.7M 13% /system/sd
The key is that you see one of the entries as /system/sd
This means that the phone is picked up your Ext2 partition.
Next if you see the above you can check that you setup the symlinks properly.
To do this type these cmds:
cd /data/app
pwd
The terminal returns /system/sd/app which means that the apps are now being saved onto the Ext2 Partition since the /system/sd = your Ext2 partition.
If it returns /data/app then the apps are still being installed onto the phone's internal rom.
Hope this helps, let me know if not.
Click to expand...
Click to collapse
Hi guys i kno this is slightly off topic but i wanted to know if theres a way to check hw much my memory i got left on my ext2 partition cos im tryin to install the game iron sight by polarbit which is 16mb and im gettin out of space message but i still have 47mb of internal phone memory? Thanks in advance
edit: sorry disregard this post i used the above busybox df -h ang gt my answer my bad gt buttons for eyes lolz
Can anyone help?
I think my sd card is partitioned correctly, and I have modaco 3.0...
Sausageman said:
Can anyone help?
I think my sd card is partitioned correctly, and I have modaco 3.0...
Click to expand...
Click to collapse
you quoted yourself a way to check if it is working or not...
kendong2 said:
you quoted yourself a way to check if it is working or not...
Click to expand...
Click to collapse
It's not working, and I don't know why as I think I have all the right bits for it to work.
I was hoping that someone who knew about how it worked would be able to suggest solutions or diagnose the problem...
same for me too.
with modaco roms my a2sd isnt working. but when i install 2.01 roms a2sd works just fine.
btw how much space is occupied after 1st boot with a2sd in modaco 3.0 you are getting? i get 44 mb occupied after 1st boot.
and the old apps ?
I had installed Modaco ROM 3.0 with a SD card entirely formated FAT32.
Then... the apps resided in the real /data/app (physical internal memory).
I create partition ext4. The new apps resides in this partition (i.e on SD card).
Well.
And the old apps which resided really in /data/app?
If the system melds old /data/app and /system/sd/app (ext4) where are physically my apps?
If my old apps are physically in /data/app, how can I move it in sdcard?
dd
Hello XDA forums,
Recently I installed Urukdroid 1.0RC2 on an A43 8GB model, and I noticed how my device only has up to 7GB of space. I was just wondering where the other 1GB is because I don't want to have wasted space sitting around doing nothing.
Thanks for your time.
This "problem" isnt a problem
its always the same: if they write 8 gb, there is formatted only 7-7.3 gb
look at your hdd on your computer
Hello and thanks for the quick reply.
Actually I do understand the deal with the 1024mb = 1gb, but are you sure that it is supposed to read 6.95 gb (that is what it says in Linux when connected)? I'm pretty sure it should more or less be around 7.4-7.7.
Sent from my A43 using XDA Premium App
Okey thats pretty much
hm.. than its because urukdroid's formatting
what did you select in urukdroid installation progress?
EDIT: You said thanks, psst... push the "Thanks"-Button don't hurt
@denwaotoko:
What do you think where the system itself is hostet?
Right it is on that 8GB internal memory.
It has 3 Partitions ( without Uruk ) which are for System, Data and Rest.
@fzelle correct.
as far as I know, the kernel splits the 8GB in two "virtual" devices which of one is 512 MB large and the other one 7,5 GB.
The first virtual device is /dev/block/mmcblk0 which contains rawfs (boot), swap, system and /data partition while the second (big!) virtual device is /dev/block/mmcblk1 and contains only one fat32 partition (internal storage)
so you only get 7,5 GB which in the end is about 7,x GiB formatted storage that can be used (don't have my A101IT with me so I can't give exact numbers)
chulri said:
@fzelle correct.
as far as I know, the kernel splits the 8GB in two "virtual" devices which of one is 512 MB large and the other one 7,5 GB.
Click to expand...
Click to collapse
Yes I do realize that, so is the 1gb of "lost" space just hidden?
denwaotoko said:
Yes I do realize that, so is the 1gb of "lost" space just hidden?
Click to expand...
Click to collapse
Jap, exactly
We can be proud of the fact that android uses only little memory space,
Windows for example use 20 gb
Alright, I was just expecting that it would show up in a partition manager when connected to a Computer.
denwaotoko said:
Alright, I was just expecting that it would show up in a partition manager when connected to a Computer.
Click to expand...
Click to collapse
Nope,apparently not
Thank you for thanks
denwaotoko said:
Alright, I was just expecting that it would show up in a partition manager when connected to a Computer.
Click to expand...
Click to collapse
No, it doesn't because the device only shows /dev/block/mmcblk1 and mmcblk2 to the computer, where 1 is the internal flash (the last 7,5G of the internal mmc as I explained before) and 2 is the external microsd.
MB860 logic circuit includ the CPU 、DDR memory and 16G memory . Produced when the plant has not erased the memory of the CPU on the binding of 16G memory chip ID. So if phone bricks or canot boot. Need to be replaced 16G memory chips, but. CPU already has the only non-erasable old 16G chip ID. we can only replace the new CPU. to re-write the factory version of the boot process, otherwise the CPU is denied write the boot process.
you can see
http: //item.taobao.com/item.htm?id=15194812740&wwlight=cntaobao%E6%B7%B1%E5%9C%B3%E5%8D%8E%E7%BB%B4%E7%A7%91%E6%8A%80-%7B15194812740%7D
Hello,
as the title suggests, is there a way to securely erase an Android device's internal storage (eMMC or NAND flash memory) without wearing it out. As it is known, flash memory has a limited amount of Write/Erase cycles, so I assume that writing zeroes to each page would wear it out pretty quickly.
So is there a way to securely wipe an Android device? For example is there a way to call a native secure erase command from select Android devices? (I think hdparm does this).
Thanks!
Hello friends,
I have a Galaxy K Zoom and every user of this phone knows that it has a very limited internal storage space. It is possible to circumvent this (in parts) using a large SD card, but this does not work for the programs, which must be installed in the internal memory.
The internal memory IC that comes with it is the KLM8G1GEAC-B001, an eMMC v4.5 of 8GB, I bought a KLMCG8GEAC-B031, an eMMC v5.0 with incredibles 64GB, as we can observe this latter, besides having greater capacity , still counts on version 5.0 (The SoC Exynos 5260 supports this version), that is, twice the speed of reading and writing.
My question here is: I know how to solder and unsolder BGA chips, but I'd like to know how to transfer all the data, partitions and PIT to the new eMMC, but I'd also like to know how to increase the partition /data to take advantage of all additional space.
Zal16 said:
Hello friends,
I have a Galaxy K Zoom and every user of this phone knows that it has a very limited internal storage space. It is possible to circumvent this (in parts) using a large SD card, but this does not work for the programs, which must be installed in the internal memory.
The internal memory IC that comes with it is the KLM8G1GEAC-B001, an eMMC v4.5 of 8GB, I bought a KLMCG8GEAC-B031, an eMMC v5.0 with incredibles 64GB, as we can observe this latter, besides having greater capacity , still counts on version 5.0 (The SoC Exynos 5260 supports this version), that is, twice the speed of reading and writing.
My question here is: I know how to solder and unsolder BGA chips, but I'd like to know how to transfer all the data, partitions and PIT to the new eMMC, but I'd also like to know how to increase the partition /data to take advantage of all additional space.
Click to expand...
Click to collapse
I might not be of much help, all I know is Heimdall' s pit-tool.. But here you go:
https://forum.xda-developers.com/ga...t/guide-enlarge-datafs-partition-rid-t2353551
I think that once you replace the memory you can through ODIN, flash the STOCK ROM that recreates the partitions: boot, modem, date, etc... but... correct me if I'm wrong.