I GOT ENLIGHTENED. I know what changed since yesterday. I don't have my printer installed in the multisesat ubuntu, so I'm ocassionally booting into my Debian install where I have my multiseat setup based on a Xephyr approach, where both monitors are connected to the two heads of JUST ONE of the graphics cards. So today the monitor of seat-1 was connected to TWO cards. Hence seat0 saw two monitors and extended its desktop to both, and seat-1 also saw one monitor. When I unplugged the reduntant cable, it all behaves like yesterday: seat-1 wouldn't come back after resume. That's good and bad news: the good news it that the world still works as it is supposed, the bad news is that the seat-1 resume problem remains. I need a break...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1209008 Title: [SRU] X doesn't work for video cards with non-KMS drivers on non-seat0 seats To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1209008/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs