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Hovatek Forum DEVELOPMENT Android [Please help] Cwm backup error and gltools error

[Please help] Cwm backup error and gltools error

[Please help] Cwm backup error and gltools error

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Circuit001
Circuit001
Circuit001
Enthusiastic Member
12
26-01-2021, 09:36 PM
#1



hello I have the following problem: when trying to make a backup from cwm recovery, when it finishes it says: failed creation: / system and the backup is not created, additionally when trying to install the gltools app I have the error of cannot install library, it says that my / systen partition is read only, how can I fix that? I think that the cwm error and that of the app may be related because the / system partition is read-only, in addition to saying that in cwm I have the mount system option activated
This post was last modified: 26-01-2021, 10:01 PM by Circuit001.
Attached Files
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Screenshot_20210126-141134~2.png
Size: 68.29 KB / Downloads: 2
hovatek
hovatek
hovatek
Administrator
49,887
27-01-2021, 11:23 AM
#2
(26-01-2021, 09:36 PM)Circuit001 hello I have the following problem: when trying to make a backup from cwm recovery, when it finishes it says: failed creation: / system and the backup is not created, additionally when trying to install the gltools app I have the error of cannot install library, it says that my / systen partition is read only, how can I fix that? I think that the cwm error and that of the app may be related because the / system partition is read-only, in addition to saying that in cwm I have the mount system option activated

device model?
Circuit001
Circuit001
Circuit001
Enthusiastic Member
12
27-01-2021, 01:18 PM
#3
(27-01-2021, 11:23 AM)X3non
(26-01-2021, 09:36 PM)Circuit001 hello I have the following problem: when trying to make a backup from cwm recovery, when it finishes it says: failed creation: / system and the backup is not created, additionally when trying to install the gltools app I have the error of cannot install library, it says that my / systen partition is read only, how can I fix that? I think that the cwm error and that of the app may be related because the / system partition is read-only, in addition to saying that in cwm I have the mount system option activated

device model?

It is not known but I leave you captures is unisoc sc7731
Attached Files
.png
Screenshot_20210127-061554.png
Size: 73.27 KB / Downloads: 2
.png
Screenshot_20210127-061551.png
Size: 52.13 KB / Downloads: 2
hovatek
hovatek
hovatek
Administrator
49,887
28-01-2021, 12:30 PM
#4
(27-01-2021, 01:18 PM)Circuit001 It is not known but I leave you captures is unisoc sc7731

is this device rooted?
did you try using twrp?
lastly, check the mount point of /system within cwm's /ramdisk/etc/recovery.fstab and ensure that it's correct or matches that within stock recovery
Circuit001
Circuit001
Circuit001
Enthusiastic Member
12
28-01-2021, 02:36 PM
#5



(28-01-2021, 12:30 PM)X3non
(27-01-2021, 01:18 PM)Circuit001 It is not known but I leave you captures is unisoc sc7731

is this device rooted?
did you try using twrp?
lastly, check the mount point of /system within cwm's /ramdisk/etc/recovery.fstab and ensure that it's correct or matches that within stock recovery

Yes i have root, the strange thing is that before gltools worked it did not give that error and it installed well, but then I installed something else and it gave me bootloop and flashed the stock rom and then when I re-rooted with magisk and tried to install gltools it gave that / system is read only error but before it worked, cwm error always gave it before and after flash of stock rom
hovatek
hovatek
hovatek
Administrator
49,887
28-01-2021, 05:09 PM
#6
(28-01-2021, 02:36 PM)Circuit001 Yes i have root, the strange thing is that before gltools worked it did not give that error and it installed well, but then I installed something else and it gave me bootloop and flashed the stock rom and then when I re-rooted with magisk and tried to install gltools it gave that / system is read only error but before it worked, cwm error always gave it before and after flash of stock rom

have you tried remounting /system as rw? in adb or terminal with root
Code:

mount -o rw,remount /system
and the cwm issue is most likely from the fstab file, you can extract the recoveries using android image kitchen from xda
Circuit001
Circuit001
Circuit001
Enthusiastic Member
12
28-01-2021, 06:29 PM
#7
(28-01-2021, 05:09 PM)X3non
(28-01-2021, 02:36 PM)Circuit001 Yes i have root, the strange thing is that before gltools worked it did not give that error and it installed well, but then I installed something else and it gave me bootloop and flashed the stock rom and then when I re-rooted with magisk and tried to install gltools it gave that / system is read only error but before it worked, cwm error always gave it before and after flash of stock rom

have you tried remounting /system as rw? in adb or terminal with root
Code:

mount -o rw,remount /system
and the cwm issue is most likely from the fstab file, you can extract the recoveries using android image kitchen from xda
Circuit001
Circuit001
Circuit001
Enthusiastic Member
12
28-01-2021, 06:36 PM
#8
(28-01-2021, 06:29 PM)Circuit001
(28-01-2021, 05:09 PM)X3non
(28-01-2021, 02:36 PM)Circuit001 Yes i have root, the strange thing is that before gltools worked it did not give that error and it installed well, but then I installed something else and it gave me bootloop and flashed the stock rom and then when I re-rooted with magisk and tried to install gltools it gave that / system is read only error but before it worked, cwm error always gave it before and after flash of stock rom

have you tried remounting /system as rw? in adb or terminal with root
Code:

mount -o rw,remount /system
and the cwm issue is most likely from the fstab file, you can extract the recoveries using android image kitchen from xda

I just tried the command in adb shell but it didn't work, it keeps giving me the same gltools error, I don't understand what it could be if before flashing the stock rom it worked, I will attach the recovery log that is generated when I try to create a backup in cwm and I also attach my recoveryStyock.fstab and my cwm recovery.fstab I think it's fine mounting the routes of my stock r ecovery and the cwm recovery
Edit: The recovery log file have size:0.00bits and not open, can not even create recovery log
This post was last modified: 28-01-2021, 06:41 PM by Circuit001.
Attached Files
.txt
cwmFstab.txt
Size: 697 bytes / Downloads: 1
.txt
stockFstab.txt
Size: 4.6 KB / Downloads: 1
hovatek
hovatek
hovatek
Administrator
49,887
29-01-2021, 10:36 AM
#9
(28-01-2021, 06:36 PM)Circuit001 I just tried the command in adb shell but it didn't work, it keeps giving me the same gltools error, I don't understand what it could be if before flashing the stock rom it worked, I will attach the recovery log that is generated when I try to create a backup in cwm and I also attach my recoveryStyock.fstab and my cwm recovery.fstab I think it's fine mounting the routes of my stock r ecovery and the cwm recovery
Edit: The recovery log file have size:0.00bits and not open, can not even create recovery log

in adb shell, you'd need to run the "su" command before running the mount command
alternatively, you could try flashing back full stock firmware or at least system.img ; see if that fixes it

for cwm, you can try a different point using the guide @ https://www.hovatek.com/forum/thread-11203.html
replace "/dev/block/platform/sdio_emmc/by-name/system" with "/dev/block/mmcblk0p**"
the astericks should match that of system
Circuit001
Circuit001
Circuit001
Enthusiastic Member
12
29-01-2021, 05:13 PM
#10
(29-01-2021, 10:36 AM)X3non
(28-01-2021, 06:36 PM)Circuit001 I just tried the command in adb shell but it didn't work, it keeps giving me the same gltools error, I don't understand what it could be if before flashing the stock rom it worked, I will attach the recovery log that is generated when I try to create a backup in cwm and I also attach my recoveryStyock.fstab and my cwm recovery.fstab I think it's fine mounting the routes of my stock r ecovery and the cwm recovery
Edit: The recovery log file have size:0.00bits and not open, can not even create recovery log

in adb shell, you'd need to run the "su" command before running the mount command
alternatively, you could try flashing back full stock firmware or at least system.img ; see if that fixes it

for cwm, you can try a different point using the guide @ https://www.hovatek.com/forum/thread-11203.html
replace "/dev/block/platform/sdio_emmc/by-name/system" with "/dev/block/mmcblk0p**"
the astericks should match that of system

If I tried the command with su in adb shell and did not receive any error or response in adb shell but when restarting the device and trying to install the gltools app it kept giving the same / system read only error.

With cwm to test, change recovery and it continued to give the same problem, I'm thinking if it will be a free space problem on my sd card since I only have 1.7gb free since I checked the clockworkmod folder and created files from the bakcup but the memory was completely full I think there is a lack of memory and that is due to the error, although on the part of the recovery I do not receive a warning of insufficient memory, I do not know if that will be validated in the recovery but I think that this may be, open some way to run the bakcup directly to the pc ?
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