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MicroSD does not work

Open Gabriel2392 opened this issue 2 years ago • 2 comments

Describe the bug MicroSD does not work with prebuilt KernelSU Images

To Reproduce Steps to reproduce the behavior:

  1. Download appropriate boot image from releases (android12-5.10.136_2022-11-boot.img for ref)
  2. Install it

Expected behavior It should work just like stock kernel.

Screenshots Screenshot_20230629_194943_KernelSU Screenshot_20230629_195049_My Files

Smartphone:

  • Device: Samsung Galaxy A33
  • OS: OneUI 5.1
  • Version: 13

Additional context I don't know why this even happens, but the microSD card just stops working when I flash the prebuilt KernelSU image from releases. (Kernel 5.10) KernelSU_bugreport_2023-06-29_19_58.tar.gz

Gabriel2392 avatar Jun 29 '23 22:06 Gabriel2392

Same issue here

FlorinelulX avatar Jun 30 '23 20:06 FlorinelulX

Samsung has it's own proprietary drivers to handle the FAT file system (sdFAT), that's probably the reason external SD is not working, Google's common kernel tree does not have these drivers. I'm quite surprised a GKI kernel actually booted in a Samsung device considering the amount of stuff they put in their shipped kernels.

salvogiangri avatar Jul 08 '23 07:07 salvogiangri

@BlackMesa123 Ah, Sad... I will have to build the kernel on my own for every release, I guess lol...

Gabriel2392 avatar Jul 10 '23 22:07 Gabriel2392