I found a fix for problem. When enabling sata alpm, the external display with HDMI works. If you want to get also internal display working, connect external display after you have logged in to X. This fix works for precise's and upstream's kernel.
Fix: "echo SATA_ALPM_ENABLE=true | sudo tee /etc/pm/config.d/sata_alpm" ** Tags removed: kernel-fixed-upstream ** Tags added: kernel-bug-exists-upstream -- 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
