Created attachment 91842 kernel log 3.13rc7 and 3.11+firmware The 3.13-rc7 upstream kernel in Ubuntu 13.10 also sometimes crashes, but not as often as the near-identical kernel in Trusty; this might mean the regression is in userspace, or might be the same persistence (presumably a left-behind configuration change from 3.12) we saw earlier.
The blob firmware (in the standard 3.11 kernel) turns the login screen blank, with no recognisable error in the log. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1243557 Title: 10de:1056 [Dell Latitude E6520] [NVS 4200M] X freeze, "unhandled status 0x00800000" To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1243557/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
