i feel a bit stupid as i now found out where this comes from and i didnt try that before. my linux boot command line included "$vt_handoff". removing it made everything work as expected. so it is definitly not a kernel problem i think.
mfg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1462611 Title: monitor off after grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1462611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs