Hi, I tried v3 of the radeon PM patch from [1]. Here my feeback:
# lspci -nnvv | grep "VGA controller" 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M52 [Mobility Radeon X1300] [1002:714a] (prog-if 00 [VGA controller]) # mount -t debugfs none /sys/kernel/debug/ # ln -s /sys/kernel/debug /debug # find /debug/ -name radeon_pm_info /debug/dri/0/radeon_pm_info /debug/dri/64/radeon_pm_info # cat /sys/kernel/debug/dri/*/radeon_pm_info engine clock: 391500 kHz memory clock: 297000 kHz engine clock: 391500 kHz memory clock: 297000 kHz >From the backlog [3]: 13:32 #radeon: < Zajec> dileX: Wikipedia says your default engine clock is 450MHz... your logs shows 391MHz which should mean downclocking working :) While starting glxgears upclocking seems not to work, yet. Good job, anyway! Kind Regards, - Sedat - [1] 0001-drm-radeon-kms-add-dynamic-engine-reclocking-v3.patch http://marc.info/?l=dri-devel&m=126063445301253&w=2 [2] debugfs mount point http://lwn.net/Articles/323307/ [3] Backlog #radeon/freenode http://people.freedesktop.org/~cbrill/dri-log/index.php?date=2009-12-13&channel=radeon ------------------------------------------------------------------------------ Return on Information: Google Enterprise Search pays you back Get the facts. http://p.sf.net/sfu/google-dev2dev -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
