KernelSU
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tiann
[BUG] Missing Ram memory
Please check before submitting an issue
- [X] I have searched the issues and haven't found anything relevant
- [X] I will upload bugreport file in KernelSU Manager - Settings - Report log
- [X] I know how to reproduce the issue which may not be specific to my device
Describe the bug
The error comes from previous updates, my device contains 8 GB of RAM, but when I install KernelSU, in any part of the system or applications it shows that it only contains 6 GB of RAM, I have previously made a complaint to the creator and he did not respond concrete or whether you would try to solve the problem.
To Reproduce
- Install KernelSu
Expected behavior
The device must contain 8GB RAM
Screenshots
Logs
KernelSU_bugreport_2023-12-29_16_42.tar.gz
Device info
- Device: SM-A546E
- OS Version: 14 (One Ui 6.0)
- KernelSU Version: v0.7.1
- Kernel Version: 5.15.104-android13-8-ga041cbdf86aa
Additional context
Please resolve this, thanks in advance
I not a official ksu support, your bootloader shows 8gb ram as detected. So I am interested to know why the kernel reduces the ram size for whatever reason. I am looking for KMSG logs that start with "Booting Linux Kernel version 5.15.104" You can either get kmsg with adb or Liveboot with Android 13. remember to get them at log time. they are lost as the system progresses with boot cc @ItsMadruga
I not a official ksu support, your bootloader shows 8gb ram as detected. So I am interested to know why the kernel reduces the ram size for whatever reason. I am looking for KMSG logs that start with "Booting Linux Kernel version 5.15.104" You can either get kmsg with adb or Liveboot with Android 13. remember to get them at log time. they are lost as the system progresses with boot cc @ItsMadruga
Hello, thank you for your interest, I'm not very experienced in this part, if you can teach me how to help you, I'll do it with good pleasure.
@Aryanxfa
I not a official ksu support, your bootloader shows 8gb ram as detected. So I am interested to know why the kernel reduces the ram size for whatever reason. I am looking for KMSG logs that start with "Booting Linux Kernel version 5.15.104" You can either get kmsg with adb or Liveboot with Android 13. remember to get them at log time. they are lost as the system progresses with boot cc @ItsMadruga
Hello, thank you for your interest, I'm not very experienced in this part, if you can teach me how to help you, I'll do it with good pleasure.
@Aryanxfa
Sure, bit radical method but i would suggest to let the device boot till the device logo changes from A54 to just before Samsung Galaxy. now break its boot by holding down all vol+, vol- and power (it takes about 10-15 seconds depending on device. time it before or after So that you can get that logs) till it goes to a black. once you see black screen switch to vol+ and power and boot to twrp. in twrp adb pull /dev/last_kmsg . open it and see if it has that line and a few more lines after it.
what we are doing here is just stopping the boot process right before android startup and preserving the kernel logs. since that is the only part that is changed to use ksu. Also i would like to ask if you tried compiling and running the kernel without KSU patches to see if there is any error in the kernel source.
I not a official ksu support, your bootloader shows 8gb ram as detected. So I am interested to know why the kernel reduces the ram size for whatever reason. I am looking for KMSG logs that start with "Booting Linux Kernel version 5.15.104" You can either get kmsg with adb or Liveboot with Android 13. remember to get them at log time. they are lost as the system progresses with boot cc @ItsMadruga
Hello, thank you for your interest, I'm not very experienced in this part, if you can teach me how to help you, I'll do it with good pleasure. @Aryanxfa
Sure, bit radical method but i would suggest to let the device boot till the device logo changes from A54 to just before Samsung Galaxy. now break its boot by holding down all vol+, vol- and power (it takes about 10-15 seconds depending on device. time it before or after So that you can get that logs) till it goes to a black. once you see black screen switch to vol+ and power and boot to twrp. in twrp adb pull /dev/last_kmsg . open it and see if it has that line and a few more lines after it.
what we are doing here is just stopping the boot process right before android startup and preserving the kernel logs. since that is the only part that is changed to use ksu. Also i would like to ask if you tried compiling and running the kernel without KSU patches to see if there is any error in the kernel source.
Right, this part of twrp to obtain kmsg will not be viable, as I do not use a custom recovery, and regarding the second question, no, I even tried to research a little, to build the su kernel from Samsung's own kernel, as it modifies them, but I wasn't successful, as I didn't have experience, I was afraid of ruining the device.
@Aryanxfa The Lsposed module obtains kmsg, would it be useful?
It could be check if it has that line
@Aryanxfa The Lsposed module obtains kmsg, would it be useful?
It could be check if it has that line
I didn't find anything like that, see the file below
@Aryanxfa
I didn't find anything like that, see the file below
@Aryanxfa
not useful
I didn't find anything like that, see the file below kmsg.log @Aryanxfa
not useful
Would there be another way to get it?
I think this may be a samsung issue of GKI kernel, similar: #756
You can try the samsung offical kernel source with KernelSU: https://github.com/BlackMesa123/android_kernel_samsung_s5e8835
@tiann
I just found a version built for my device, made by @BlackMesa123 , in version v0.7.5, and the error was resolved.
https://xdaforums.com/t/kernel-a546b-e-kernelsu-v0-7-5-for-galaxy-a54-5g.4607539/