Bug 209673
| Summary: | divide_error in amdgpu freezes screen | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | cornelius.riemenschneider |
| Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
| Status: | NEW --- | ||
| Severity: | normal | CC: | alexdeucher |
| Priority: | P1 | ||
| Hardware: | x86-64 | ||
| OS: | Linux | ||
| Kernel Version: | 5.9.0 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
dmesg.txt
crashing dmesg #1 crashing dmesg #2 crashing dmesg #3 crashing dmesg #4 crashing dmesg #5 crashing dmesg #6 crashing dmesg #7 |
||
Xorg.0.log.old (the log that should contain the output of the crashed X server) is unfortunately empty. Please attach your full dmesg output. What kernel are you running? Kernel is 5.8.14-arch1-1. I attached three dmesg outputs of the last two days, where each time the amdgpu driver seemed to cause a divide_error, and the screen froze. Audio playback, and in one case, video encoding (zoom call) continued working until I reset the system via the SysRq keys. Created attachment 292995 [details]
crashing dmesg #1
Created attachment 292997 [details]
crashing dmesg #2
Created attachment 292999 [details]
crashing dmesg #3
Created attachment 293011 [details]
crashing dmesg #4
And it crashed again.
Created attachment 293035 [details]
crashing dmesg #5
I compiled my own 5.9.0 kernel without any arch linux specific patches, and just had two crashes (#5 and 6) within 10 minutes.
Created attachment 293037 [details]
crashing dmesg #6
Created attachment 293057 [details]
crashing dmesg #7
|
Created attachment 292959 [details] dmesg.txt Today, my freeze froze spontaneously while browsing the web with firefox. I am using a Lenovo T14s with AMD Rzyen 4750U (internal GPU) with amdgpu, one external screen connected to a USB-C docking station. The system had an uptime of ~3 hours. I attached the dmesg output from the time of the crash, let me know if you need more information to debug this issue.