I confirm that http://people.canonical.com/~hzhang/554569/linux-image-2.6.32-23-generic_2.6.32-23.38_i386.deb fixes the discribed bug on a Lenovo X201. Now everything seems ok, including dual monitor (internal +external) usage.
-- [lucid] Blank screen with KMS on Thinkpad X201 with Arrandale (i915) https://bugs.launchpad.net/bugs/554569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs