https://bugzilla.kernel.org/show_bug.cgi?id=60523 Mathias Tillman <master.homer@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |master.homer@xxxxxxxxx --- Comment #54 from Mathias Tillman <master.homer@xxxxxxxxx> --- Just thought I'd drop by and say that I have the same problem on my XFX Radeon HD 6870 using kernel 3.15.0-rc3+ (compiled from the latest agd5f repo) when I have two monitors attached. Trying to echo to power_dpm_force_performance_level results in an "Invalid argument" like others have mentioned as well. What's interesting here is that I tried overriding the sclk and mclk level values in the code (in btc_dpm.c, btc_apply_state_adjust_rules), I changed the sclk and mclk for the medium and high levels from 77500, 105000 to 25000, 42000 and 90000, 105000 to 40000, 50000 respectively. And now it doesn't get stuck in the highest level anymore and I can successfully override the performance level using power_dpm_force_performance_level. I'm not really sure what is causing all this, but I do know that btc_dpm_vblank_too_short return false on stock values, so it's not that at least. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
