I tried the “drm_kms_helper.poll=0” as a kernel boot parameter, but the screen still flashes.
sander@athlon64:~$ dmesg | grep helper [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8 -generic-pae root=UUID=9adcf26d-4b8c-48e2-9f9f-528963628734 ro quiet splash drm_kms_helper.poll=0 vt.handoff=7 sander@athlon64:~$ Is there anything else I can do? There is no Additional Driver in use, nor offered. FWIW: Xorg.0.go attached ** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/747069/+attachment/2009187/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/747069 Title: [natty beta-1] Screen flashes on and of every few seconds with nouveau driver _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp