Can you test two additional kernels? Can you test upstream v3.5.3[0] and v3.5.4[1]? I'd like to confirm the regression was introduced in v3.5.4.
Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.3-quantal/ [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.4-quantal/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1057532 Title: Monitor goes black ("no signal") after Grub, comes back to life when X starts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1057532/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs