Well, I did some bisecting but the results are disappointing. Actually I ended up trisecting. On Saucy, kernel...
3.11.0-12 was OK. Recognised my full native resolution and enabled it by default. Wonderful. 3.11.0-13 to 3.11.0.24 inclusive were completely messed up. They booted in some ultra-low resolution and were not responsive to my mouse and keyboard. 3.11.0-25 wasn't available in the archive. 3.11.0-26 gives me a maximum resolution of 1920 by 1200, which is the same behaviour I observed with 14.04, 14.10, and the daily 15.04 test versions. So it looks like between 3.11.0-12 and 3.11.0-13 something broke, and it took until 3.11.0-26 to get it more or less working again, but the old functionality was never completely regained. I guess that means there are no easy answers for this one. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1300557 Title: Screen resolution no longer works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1300557/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
