cat /sys/kernel/debug/dri/0/radeon_pm_info is reporting default clocks at 400/900 mhz. Changing power profile to high (which is actually 725/1000 according to bios) only increases the voltage, but clocks are still limited at 400/900. Also, these values 400/900 match only UVD mode in the graphics card bios. I suspect the driver uses incorrect bios readings, because the default "boot" value is 725/1000 for my HD5850.
Please attach a copy of your vbios. (as root) (use lspci to get the bus id) cd /sys/bus/pci/devices/<pci bus id> echo 1 > rom cat rom > /tmp/vbios.rom echo 0 > rom
Created attachment 61456 [details] hd5850 bios vbios attached
Created attachment 61457 [details] boot clocks
Created attachment 61458 [details] UVD clocks
I also attched RBE screenshots with opened vbios.rom
Any updates on this? Did the attached bios help?
Created attachment 61719 [details] Overclocked Radeon HD 5850 BIOS Same problem here. The only difference is in vendor of videocard and frequencies(I have HIS Radeon HD 5850 with 850/1200, BIOS attached). System uses only limited 400/900(399990 kHz/900000 kHz to be correct). kernel: 3.3.6 xf86-video-ati: 6.14.4
Created attachment 61732 [details] HIS Radeon HD 5850 BIOS Oops, attached correct rom
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