Launchpad has imported 1 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=54914.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2012-09-14T09:32:20+00:00 Timo Aaltonen wrote: we've bisected a bug in i915_dri.so which was caused by this commit: commit c8a86f717f8e30204c615d06bcec159410ac06c5 Author: Brian Paul <[email protected]> Date: Fri Aug 31 08:33:31 2012 -0600 mesa: move IS_NEGATIVE() and DIFFERENT_SIGNS() to macros.h and it was discussed briefly on #intel-gfx: < ickle> let me guess: GLboolean is a char < ickle> yup. < ickle> DIFFERENT_SIGNS() always return 0 as (unsigned char)(1<<31) == 0 < ickle> also note that fi_type isn't well defined when sizeof(int)!=4 the downstream bug is https://bugs.launchpad.net/ubuntu/quantal/+source/mesa/+bug/1047306 causing unity/compiz segfaults with hw using the dri driver. Reverting just that commit was verified to work. Reply at: https://bugs.launchpad.net/mesa/+bug/1047306/comments/27 ** Changed in: mesa Status: Unknown => Confirmed ** Changed in: mesa Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1047306 Title: [Quantal] [Intel Atom] Mesa 2012/09/07 updates broke it all To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1047306/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
