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Thread: Radeon Driver Power Management Has Room For Improvement

  1. #51
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    Quote Originally Posted by darkbasic View Post
    9? I didn't see any so cheap, anyway I can even keep using the ups, the watts up pro was more interesting because you can connect it to the pc and it has linux drivers.
    Yes, maybe. But I just plug that 9 thing in PC socket and it can show wattage, peak wattage, power efficiency etc. And to test if its showing right, plug 40w light bulb in it or something similar.. I mean, of course maybe wattsup shows more precisely and can report back the consumption to the machine, to use it in scripts etc. But for random drain check the basic 9 thing is more than enough. Is in every supermarket.

  2. #52
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    Apr 2010
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    Quote Originally Posted by sstp View Post
    On opensource drivers power managment dont work at all on my Sapphire HD 2600 XT. I tried every state - nothing happens, even dynpm doesnt works Tested on Ubuntu 11.04 amd64 and gentoo amd64-2.6.38. /sys/kernel/debug/dri/0/radeon_pm_info always same:

    Code:
    default engine clock: 800000 kHz
    current engine clock: 796500 kHz
    default memory clock: 700000 kHz
    current memory clock: 693000 kHz
    voltage: 1200 mV
    PCIE lanes: 16
    Code:
    sensors:
    
    radeon-pci-0200
    Adapter: PCI adapter
    temp1:       +82.0 C
    On fglrx everything works.
    Open bug on freedesktop please.

  3. #53
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    Apr 2010
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    Quote Originally Posted by darkbasic View Post
    9? I didn't see any so cheap, anyway I can even keep using the ups, the watts up pro was more interesting because you can connect it to the pc and it has linux drivers.
    http://geizhals.at/deutschland/a301471.html

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