seth: The value is currently set to 1. Grub doesn't have any setting with that name (it isn't the "backlight" option set to vendor, is it?).
Modprobe has a few blacklist files: alsa-base.conf blacklist-modem.conf blacklist-ath_pci.conf blacklist-oss.conf blacklist.conf blacklist-rare-network.conf blacklist-cups-usblp.conf blacklist-watchdog.conf blacklist-firewire.conf libpisock9.conf blacklist-framebuffer.conf Could it be in any of them? ** Attachment added: "Grub" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/925350/+attachment/2741257/+files/grub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/925350 Title: Display problem (thin fading white vertical lines) after kernel upgrade to 3.0.0.15, no login window To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/925350/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs