| Bug ID | 111848 |
|---|---|
| Summary | AMDGPU and display fails after resume from suspend |
| Product | DRI |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | not set |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | mkj@gotu.dk |
Sometimes after my machine resumes from suspend my display sta= ys off with no signal, and USB keyboard (Num lock) and mouse doesn't react. This time I managed to SSH into the machine and gather some logs after it failed resuming. I have experienced this with different kernels and under different Linux operating systems, like Debian and Gentoo, but it is not happening often en= ough for me to sense a pattern. I will attach log files to the best of my abilities according to: https://amdgpu-install.readthedocs.io/en/latest/install-bugrep.html
Created attachment 145=
563 [details]
dmesg output after wakeup
Created attachment 145564 [det=
ails]
basic info
Created attachment 145565 =
[details]
demidecode output
Created attachment 145566=
[details]
lsinitramfs output
Created attachment 145567 [detai=
ls]
lshw log
Created attachment 145568 =
[details]
lsmod amdgpu
Created attachment 145569 <=
a href=3D"attachment.cgi?id=3D145569&action=3Dedit" title=3D"lspic -nn =
output">[details]
lspic -nn output
Created attachment 145570 =
[details]
lspci -vnn output
Created attachment 145571<=
/a> [details]
modinfo amdgpu output
Created attachment 145572=
[details]
package log output
Created attachment 145573 [details]
uname -a output
Created attachment 145574 [detai=
ls]
Xorg log
Can confirm this problem on kernel-5.2.17-200.fc30=20 kernel-5.2.9-200.fc30 kernel-5.2.5-200.fc30 kernel-5.3.1-150.vanilla.knurd.1.fc30 Suspend & resume work flawlessly on kernel-4.20.16-200.fc29
Is there a Fedora workflow for bisecting?
Also, do I need to take care of any GPU firmware or is it just the kernel?<=
/pre>
(In reply to me from = comment #15) > Is there a Fedora workflow for bisecting? > Also, do I need to take care of any GPU firmware or is it just the ker= nel? Don't worry about the firmware, just the kernel is fine. Here's a bisect h= owto tailored to fedora: https://fedoraproject.org/wiki/User:Ignatenkobrain/Kernel/Bisection
The kernel-package.py script is broken. I'll build kernels directly. Git bisect says approximately 13 steps are required between v4.20 and v5.0. Will report back in ~14 days when that's done (bug manifests only after some uptime).
Bisection turns out to be harder than anticipated because ther= e is another bug that makes the system freeze on suspend (not reported yet). Anyways, this seems to be a duplicate of https://bugs.freedesktop.org/show_b= ug.cgi?id=3D111729#c7
Potential fix (and kernel Bugzilla bug): https://bu= gzilla.kernel.org/show_bug.cgi?id=3D204241
| What | Removed | Added |
|---|---|---|
| Resolution | --- | MOVED |
| Status | NEW | RESOLVED |
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this = link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/923.