I looked in /var/log/kern.log and these are the lines corresponding to the crash boot:
Apr 4 12:17:29 pc1 kernel: [ 8120.775211] usb 1-2: USB disconnect, address 2 Apr 4 12:17:29 pc1 kernel: [ 8120.775218] usb 1-2.1: USB disconnect, address 4 Apr 4 12:17:29 pc1 kernel: [ 8120.775224] usb 1-2.1.1: USB disconnect, address 5 Apr 4 12:17:29 pc1 kernel: [ 8120.794155] usb 1-2.1.3: USB disconnect, address 6 Apr 4 12:17:29 pc1 kernel: [ 8120.806246] /build/buildd/linux-2.6.32/drivers/hid/usbhid/hid-core.c: can't reset device, 0000:00:0a.1-2.1.3/input0, status -71 Apr 4 12:17:29 pc1 kernel: [ 8120.806268] usb 1-2.1: clear tt 3 (0060) error -19 Apr 4 12:17:35 pc1 kernel: Kernel logging (proc) stopped. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/750147 Title: Linux crash / freeze when booting -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
