Similar problems. Example [ 4750.600194] Pid: 0, comm: swapper/0 Tainted: P ... [ 4750.600306] [<c18340a9>] ? i386_start_kernel+0xa9/0xaf [ 4750.600308] handlers: [ 4750.600420] [<f94f3050>] nv_kern_isr
Or: [10478.427688] Pid: 5872, comm: mplayer Tainted: P ... [10478.427795] [<c1570000>] ? add_i2c_device+0x126/0x166 ... [10478.427909] [<f951b050>] nv_kern_isr I.e. my bet is it's nvidia. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/908335 Title: Kernel Hard Freezing Very Often To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/908335/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs