This is definitely a dupe of 267241. I've proposed a possible patch to that bug report, so will dupe this bug to that one.
-- [HD3470 + HD3200] Dual cards prevents X from starting / black screen https://bugs.launchpad.net/bugs/311748 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