Maybe I have another bug, but the kernels mentioned in #4 and #5 do not behave any better. Whole machine hangs during the first minute after logon to KDE. With those two kernels it's so hanged I can't switch terminal and so can't see the error message. Even SysRq doesn't work.
Latest kernel I have not crashing or hanging is 2.6.37-02063701-generic. 2.6.38-1-generic (based on rc2 I think) is the next one I have which started to show the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/718870 Title: [sandybridge] GPU lockup (IPEHR: 0x680b0000) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs