Ubuntu
linux-firmware package

  1. Bug #2034103
  2. Comment #4

Comment 4 for bug 2034103

Revision history for this message
Mario Limonciello (superm1) wrote :

> WARNING

This is dGPU with GC 11.0.3 right?
The warnings themselves you posted are harmless; they are missing backports in the 6.2 kernel. I believe they're fixed in OEM-6.1 already and as you mentioned in 6.5 kernel.

> hotplug blank screen problem

By hotplug you mean single display hotplug, or hotplug a second display? I guess it's single display because default policy is the dGPU will go into BACO/BOCO when no displays connected.

I expect second display hotplug works fine.

I suspect this is a runpm problem with the dGPU. You can confirm it's runpm issue by amdgpu.runpm=0 on kernel command line.

If turning off runpm helps, please make sure this is production IFWI image flashed to dGPU.