On Tue, Aug 7, 2012 at 5:57 AM, Thibault Lemaitre <thibault.lemai...@laposte.net> wrote: > Good news : this bug seems to be solved in the upstream kernel. I tried > the Mainline kernel v3.4-rc6-precise (06-May-2012 22:56) [1] as I didn't > found the *image*.deb in the v3.4-rc7-precise folder. > > I was able to reboot, and halt my computer without problems (via the > menu on the top right corner). I tried to reboot from a VGA console (I > discover the name) but it went back to the "Alt + F7" view before I was > able to read something.
Please run below command to disable gdm first, sudo mv /etc/init/gdm.conf /etc/init/gdm.conf.disabled then press 'ctrl+alt+F1' during ubuntu boot to enter console. After login to console, please type below to enable kernel message switch: sudo echo 9 > /proc/sys/kernel/printk then run 'reboot' to get the kernel log. After completing the process above, you can restore your gdm configuration to enable gdm again. Thanks, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993610 Title: [Dell Latitude 5520] System locks up when trying to reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/993610/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs