https://bugzilla.kernel.org/show_bug.cgi?id=211349
Bug ID: 211349 Summary: IB test failed on sdma0 ! AMDGPU driver for Raven APU (ryzen 2400G) hangs! Product: Drivers Version: 2.5 Kernel Version: 5.10.9 Hardware: i386 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: bolando@163.com Regression: No
When load AMDGPU driver,it hangs everytime with IB test faild on sdma0.The AMDGPU drivers is not support on 32bit system? My linux is LFS-10.0,hardware is mainboard(Biostar B450GT with newest bios,update to 12/08/2020),cpu(Ryzen5 2400G),memery(32G DDR4 with duaul channel).I have test many version of kernels and amdgpu firmware,but hangs every time when modprobe amdgpu. I also have installed Ubuntu 20.4 TLS(with 5.8.0-25 kernel),AMDGPU worked very good on it.