[vega10] powerplay non critical errors on vega 56 with vega 64bios

Submitted by Tom Englund

Assigned to Default DRI bug account

Link to original bug (#106054)

Description

Hi so i have flashed the vega 64bios onto my 56 vega for the ramped up memory voltage so i can run the core at ~1630mhz and mem at ~995 mhz, works fine in both windows and linux, however i noticed some errors from powerplay in dmesg at boot doing so. havent noticed any issue about it but thought il report them anyways.

Radeon RX Vega (VEGA10, DRM 3.25.0, 4.16.0-rc7-gc698ca527893, LLVM 7.0.0)
Mesa 18.1.0-devel (git-6a519a157b)

[ 14.816394] amdgpu: [powerplay] Cannot find UCLK in SOC_VDD-UCLK Dependency Table!
[ 14.816395] amdgpu: [powerplay] Failed to populate MCLK during PopulateNewDPMClocksStates Function!
[ 14.816395] amdgpu: [powerplay] Failed to populate and upload SCLK MCLK DPM levels!
[ 47.262630] amdgpu: [powerplay] Cannot find UCLK in SOC_VDD-UCLK Dependency Table!
[ 47.262631] amdgpu: [powerplay] Failed to populate MCLK during PopulateNewDPMClocksStates Function!
[ 47.262631] amdgpu: [powerplay] Failed to populate and upload SCLK MCLK DPM levels!
[ 47.264054] amdgpu: [powerplay] Cannot find UCLK in SOC_VDD-UCLK Dependency Table!
[ 47.264054] amdgpu: [powerplay] Failed to populate MCLK during PopulateNewDPMClocksStates Function!
[ 47.264055] amdgpu: [powerplay] Failed to populate and upload SCLK MCLK DPM levels!