[Bug 583494] Re: [gm45] Screen blacks out for a second occasionally

*** This bug is a duplicate of bug 538648 *** https://bugs.launchpad.net/bugs/538648 ** This bug has been marked a duplicate of bug 538648 [Intel GM45] Irregular sync flashes on 8086:2a42 (Needs i915.powersave quirk) -- [gm45] Screen blacks out for a second occasionally https://bugs.launc

[Bug 583494] Re: [gm45] Screen blacks out for a second occasionally

** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete -- [gm45] Screen blacks out for a second occasionally https://bugs.launchpad.net/bugs/583494 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubun

[Bug 583494] Re: [gm45] Screen blacks out for a second occasionally

Please try booting wtih "i915.powersave=0": gksudo gedit /etc/default/grub Add "i915.powersave=0" to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" so it reads GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.powersave=0" Save and exit, and then run "sudo update-grub" in a terminal. Then reboot. ** Summar