It seems multiple users are reporting the same issue. Caused not only by trying to suspend, but also switching users. See bug duplicates.
-- Xorg crash after failure to suspend on lid close [Xorg assert failure: X: ../../src/i830_batchbuffer.h:79: intel_batch_emit_dword: Assertion `pI830->batch_ptr != ((void *)0)' failed.] https://bugs.launchpad.net/bugs/549617 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