Thanks a lot! I had this issue on Debian Sid/Unstable with a Radeon M7 and AGPMode=2 fixed it.
IBM ThinkPad R40 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500] [1002:4c57] (prog-if 00 [VGA controller]) OpenGL vendor string: Tungsten Graphics, Inc. OpenGL renderer string: Mesa DRI R100 (RV200 4C57) 20090101 AGP 2x x86/MMX/SSE2 TCL OpenGL version string: 1.3 Mesa 7.6 -- [R100 7200] lockups during/after dri https://bugs.launchpad.net/bugs/15219 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xserver-xorg-driver-ati. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

