Created attachment 49664 [details] dmesg output showing the lock up I am using the stock kernel in F15 (currently 2.6.38.8-35.fc15). This crash occurs anytime I try to play the game Cogs (part of "the Humble Indie Bundle 3" [1]). To get the game to run, I had to install a library to provide 'S3TC' support (aka GL_EXT_texture_compression_s3tc). Initially, I installed S2TC [2], but that resulted in a GPU Lockup. I then installed "libtxc_dxtn" from the rpmfusion-free repo, which causes the same GPU lockup. 1: http://www.humblebundle.com/ 2: https://github.com/divVerent/s2tc
*** This bug has been marked as a duplicate of bug 39572 ***
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.