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Tasklist

FS#71317 - Multi-monitor kernel-panic [amdgpu]

Attached to Project: Arch Linux
Opened by Blowback (Blowback) - Sunday, 20 June 2021, 15:17 GMT
Last edited by Toolybird (Toolybird) - Tuesday, 06 June 2023, 03:24 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Jan Alexander Steffens (heftig)
Architecture x86_64
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No

Details

Hardware:
GPU: AMD RX5700XT
Two Gigabyte M27Q monitors

When I boot from the ISO with only one M27Q Monitor connected via DisplayPort I don't get any error messages and and I get automatically logged into root on the archiso.
Same problem with the 2021.05.01 and 2021.04.01 ISO version.
The installation with only one monitor connected and the subsequent booting into the freshly installed environment (with ONE monitor only) works perfectly.
As soon as I connect the second monitor it leads to the same kernel panic, even in the installed Archlinux environment.
With the newest ubuntu-21.04 ISO (linux 5.11.0) everything is working just fine.

Image of kernel panic:
https://imgbb.com/HXXM3VF
This task depends upon

Closed by  Toolybird (Toolybird)
Tuesday, 06 June 2023, 03:24 GMT
Reason for closing:  Upstream
Additional comments about closing:  Old and stale. If it's still an issue, please report upstream to the amdgpu kernel folks.
Comment by Blowback (Blowback) - Sunday, 20 June 2021, 15:20 GMT
When booting from the ISO with both M27Q Monitors connected via DisplayPort I get the following kernel panic:
https://imgbb.com/HXXM3VF
Comment by Blowback (Blowback) - Monday, 28 June 2021, 13:37 GMT
Update:
the bugs seem to be more common.

https://teddit.net/r/linux/comments/o97lcc/the_513_kernel_has_been_released/h3amiou/

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