https://bugzilla.kernel.org/show_bug.cgi?id=60523 --- Comment #75 from Steven Haigh <netwiz@xxxxxxxxx> --- To get more info on this, I rebooted the system with a single screen attached: $ cat /sys/kernel/debug/dri/64/radeon_pm_info uvd vclk: 0 dclk: 0 power level 0 sclk: 30000 mclk: 30000 vddc: 950 vddci: 950 Plugged in the second DVI cable & KDE automatically configured the second screen for me: $ cat /sys/kernel/debug/dri/64/radeon_pm_info uvd vclk: 0 dclk: 0 power level 0 sclk: 30000 mclk: 105000 vddc: 950 vddci: 1150 Plugged in the third screen to the DP - which KDE automatically configured again: $ cat /sys/kernel/debug/dri/64/radeon_pm_info uvd vclk: 0 dclk: 0 power level 0 sclk: 30000 mclk: 105000 vddc: 950 vddci: 1150 This is good. Yet if I boot the system with three screens attached, I'm stuck at: $ cat /sys/kernel/debug/dri/64/radeon_pm_info uvd vclk: 0 dclk: 0 power level 2 sclk: 90000 mclk: 105000 vddc: 1175 vddci: 1150 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel