AMD Ryzen™ 9 6900HX & 680M blink in login and blank screen after login (kernel 6.1.x, 6.2.x)
Brief summary of the problem:
Hardware description:
- CPU: AMD Ryzen™ 9 6900HX
- GPU: Radeon 680M
- System Memory: 64G
- Display(s): some AOC 4k 60hz screen
- Type of Display Connection: USB4
System information:
- Distro name and Version: Garuda
- Kernel version: 6.2.rc7, or any 6.1.* I have also tried
- Custom kernel: N/A
- AMD official driver version: N/A
How to reproduce the issue:
just try login
Attached files:
Screenshots/video files
Activity
Additional message: With kernel
6.0.2-zen1-1-zen, I don't have this issue. But it has some other problem like random crash mentioned in other issue tickets.Edited by Renkai GeCan you please see if agd5f/linux@f081cd4c helps?
@superm1 I have tried
linux-next-gitin Chaotic AUR, it doesn't help, but I'm also not sure if that one includes your patch. I don't have experience in brew a kernel from source, do you have recommended tutorials? Which branch/tag should I choose for building a kernel?URL http://www.kernel.org/ Version 20230210.r0.g6ba8a227fd19-1 Licenses GPL2 Provides VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE Depends On coreutils kmod initramfs Optional Deps wireless-regdb : to set the correct wireless channels of your country linux-firmware : firmware images needed for some devices modprobed-db : Keeps track of EVERY kernel module that has ever been probed - useful for those of us who make localmodconfig Download Size 117.04 MiB Installed Size 116.62 MiB Packager Nico Jensch <dr460nf1r3@chaotic.cx> Architecture x86_64I also tried
linux-drm-tip-gitthat is updated several hours ago, I guess it contains the patch you mentioned? I got the same blink&blank.linux-drm-tip-git The Linux kernel with bleeding-edge GPU drivers kernel and modules URL https://cgit.freedesktop.org/drm-tip Version 6.2.r1156837.d09b2cf01d8c-1 Licenses GPL2 Provides VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE Depends On coreutils kmod initramfs Optional Deps wireless-regdb : to set the correct wireless channels of your country [installed] linux-firmware : firmware images needed for some devices [installed] Replaces virtualbox-guest-modules-arch wireguard-arch Installed Size 174.72 MiB Packager Nico Jensch <dr460nf1r3@chaotic.cx> Architecture x86_64 Build Date 2023年2月11日星期六 CST 上午12:21:12 Install Date 2023年2月12日星期日 CST 上午9:05:45 Install Reason Explicitly installedI have the exact same issue (initially I thought it was connected with #2385 (closed) ).
This started with commit https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=306df163069e78160e7a534b892c5cd6fefdd537&dt=2 for me. Anything after that can't render anything other than blank screen on SDDM + KDE and after GDM on Gnome.
I see no logs o error.
I tried the latest 6.2.0-rc8 (which contains the commit you mentioned) and the issue is still present.
amdgpu.sg_display=0 works for me on 6.2-rc8 for 680M. One thing I'm slightly confused about is that the behaviour has been flip-flopping on the 6.2rc series. It was working earlier at some point, and again broke somewhere. Most recently, 6.2-rc7 was working fine for me, but 6.2-rc8 without amdgpu.sg_display=0 did not. Is that expected ?
I'll try. I have been trying Fedora Rawhide images regularly, and I just realized that rawhide doesn't use just the tagged versions, but also picks up from the stable tree. So what I remember as rc7 may actually have been rc7 + other commits. And my guess is that it was working after the original set of disable SG patches, but broke at rc8 due to the revert (and hence works again with sg_display = 0).
Edited by pgera
marked this issue as a duplicate of #2352
marked this issue as related to #2352
