Description of problem: After few hours of usage, desktop freezes, but mouse still active. Keyboard unresponsive, pressing CapsLock does not toggle the LED. ssh is still usable. Checking "dmesg |grep nouveau" reveals: [26001.520820] [drm] nouveau 0000:04:00.0: GPU lockup - switching to software fbcon along with a few more error messages Version-Release number of selected component (if applicable): xorg-x11-drv-nouveau-0.0.16-11.20100826git065576d.fc14.x86_64 How reproducible: Always. freeze happens anywhere between 30 minutes and 6 hours of use, faster with desktop effects enabled (KDE). Steps to Reproduce: 1. Boot and log in 2. Use desktop as usual Actual results: Display freezes; only mouse is operational. Expected results: No freeze. Additional info: Dual-9800GT machine, dual-head, both monitors connected to primary GPU Configured with RANDR, no xorg.conf file using KDE
Created attachment 457483 [details] output of dmesg |grep nouveau after freeze
Closing this, as nouveau is throwing more informative error messages. *** This bug has been marked as a duplicate of bug 674636 ***