On Wed, 30 Apr 2025 at 17:55, Alex Deucher alexdeucher@gmail.com wrote:
I think I have a better solution. Please try these patches instead. Thanks!
For the RX6600, you only need patch 0003. The rest of the series fixes up other chips.
Sorry for the delay. Finally managed to find some time to test it. It seems that patches are merged in the current -rc tree so I just re-tested -rc5. All works. Thank you.
A bit annoying thing is repeating: [drm] Unknown EDID CEA parser results and I also didn't observe such messages before on -rc2 or -rc3: amdgpu 0000:c3:00.0: amdgpu: [drm] amdgpu: DP AUX transfer fail:4
dmesg is in attachment. But I don't think that these are related to hdp_v5_0_flush_hdp() issue.
Best regards, Alexey