Created attachment 53461 [details] [review]
Running on Fedora 16, kernel is 3.1.0-7.fc16.i686, Radeon HD 3870.
04:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3870 (prog-if 00 [VGA controller])
Subsystem: Hightech Information System Ltd. Device 2244
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at febf0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at e000 [size=256]
Expansion ROM at febc0000 [disabled] [size=128K]
Capabilities:  Power Management version 3
Capabilities:  Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities:  Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: radeon
Kernel modules: radeon
I'm joining the sysprof log as well. Feel free to update the description/category if needed.
Please attach Xorg.0.log and dmesg output.
Created attachment 53547 [details]
Created attachment 53548 [details]
I think I have found the faulty program ; when I play something in Rhythmbox (the GNOME music player), Xorg jumps to 40% constant, if I pause it goes back to normal 7/8%.
Maybe the GtkScale used for playback progress is doing something wrong there.
Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.