https://bugs.freedesktop.org/show_bug.cgi?id=35988 --- Comment #9 from leonardo <generic@xxxxxxx> 2011-07-13 13:09:19 PDT --- I have the same card on DELL Studio 15". I wouldn't say that power management does not work. I'm using "profile" method with "low" setting. After about ~20 mins of uptime this is the "sensors" output: acpitz-virtual-0 Adapter: Virtual device temp1: +57.0°C (crit = +100.0°C) temp2: +58.0°C (crit = +100.0°C) temp3: +65.0°C (crit = +100.0°C) coretemp-isa-0000 Adapter: ISA adapter Core 0: +53.0°C (high = +90.0°C, crit = +90.0°C) coretemp-isa-0001 Adapter: ISA adapter Core 1: +55.0°C (high = +90.0°C, crit = +90.0°C) radeon-pci-0100 Adapter: PCI adapter temp1: +69.0°C # cat /sys/kernel/debug/dri/0/radeon_pm_info default engine clock: 500000 kHz current engine clock: 219370 kHz default memory clock: 800000 kHz current memory clock: 299250 kHz voltage: 900 mV PCIE lanes: 16 With "mid" setting temp goes beyond 70° C, and sometimes I experience GPU lockup when playing with heavy graphics (e.g. Flightgear simulator): [ 4357.360138] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec [ 4357.360189] GPU lockup (waiting for 0x0007476B last fence id 0x0007476A) Radeon pm feature are just not enough aggressive. With fglrx driver radeon-pci-0100 temp stays well below 60° C and fan doesn't run all the time. Unfortunately Radeon driver isn't really usable for me on my laptop, but thank you for improving it. Fglrx driver isn't really an alternative for me. (running radeon from git commit e8d0d437957b15252dfad775796a3949ed50dbcf Tue Jul 12 11:43:25 2011 -0400) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
