On some machines (currently only the Toshiba Tecra A11 is known), the GPU
locks up when modeset is forced on LID open. This patch adds a new DMI
blacklist and omits modesetting for all matches.

Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15550Signed-off-by: Thomas Bächler <thomas@archlinux.org>
Signed-off-by: Eric Anholt <eric@anholt.net>