[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jul 28 09:36:22 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=66963

--- Comment #21 from Sergey <orbitgray at ukr.net> ---
Here is '/sys/kernel/debug/dri/0/radeon_pm_info' output I get:

1. with dpm=1
    uvd    vclk: 0 dclk: 0
    power level 1    sclk: 30000 mclk: 40500 vddc: 900

2. without dpm=1
    default engine clock: 500000 kHz
    current engine clock: 499500 kHz
    default memory clock: 500000 kHz
    current memory clock: 495000 kHz
    voltage: 1000 mV
    PCIE lanes: 16

The output format differs, but if clocks values dimensions are the same, then
it is about 10 times less the in (2)

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