lirel, as per http://us.msi.com/product/mb/A75MA-G55.html#/?div=BIOS an update is available for your BIOS (2.0). If you update to this, does it change anything?
If not, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date Thank you for your understanding. ** This bug is no longer a duplicate of bug 1062077 Linux hangs with: "[drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting" ** Tags removed: kernel-request-3.0.0-12.19 kernel-request-3.0.0-12.20 ** Tags added: bios-outdated-2.0 bot-stop-nagging needs-upstream-testing regression-potential ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - [ATI Radeon] System unresponsive for short time within Lightdm + [MSI A75MA-G55] System unresponsive for short time within Lightdm -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/859171 Title: [MSI A75MA-G55] System unresponsive for short time within Lightdm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/859171/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs