Thanks for your prompt advices, Christopher. Sorry about the attachment spam. My attachments from Dell Optiplex 960 are not valid for this Zenbook issue so I hid them (though I updated Dell's BIOS as you suggested). I tried to reproduce bug #989443 with Ubuntu 13.04 (and succeeded partly), and didn't understood that it would flood this issue. I'll direct my gathered information to the right bug.
This bug can be marked as expired again. ** Tags removed: apport-collected bios-outdated-a17 raring ** Tags added: needs-kernel-logs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989226 Title: HDMI out doesn't work with ASUS Zenbook UX31E To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/989226/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs