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.
> 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.