So what I thought might have been happening was that we reused an incorrectly sized cached framebuffer. Not so sure after reading i915_gem_framebuffer. However, I've implemented a defense against using the wrong framebuffer size:
commit 9dae6f9f1f169c228929185a8bd94e82afe92574 Author: Chris Wilson <[email protected]> Date: Fri Apr 12 11:01:08 2013 +0100 sna: Flush the scanout cache after resizing the display And ensure that any new scanout allocations make the requested size. It will be worth updating xf86-video-intel.git and seeing if that makes any difference (will be in ppa:xorg-edgers in a few hours). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1155838 Title: raring: corrupted display on LVDS when I disconnect my HDMI output To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1155838/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
