Hi Jeremy, I've tried 2 things: 1st test: the latest 'maverick' kernel in v2.6.35.11-maverick/ linux-image-2.6.35-02063511-generic_2.6.35-02063511.201102070905_i386.deb giving: Linux version 2.6.35-02063511-generic #201102070905 SMP Mon Feb 7 10:19:58 UTC 2011 result: the same issue; black screen when switching the VT or exiting X; sudo /usr/sbin/vbetool dpms off; followed by sudo /usr/sbin/vbetool dpms on; makes the VTs visible again.
2nd test: the latest daily-built kernel: linux-image-2.6.38-999-generic_2.6.38-999.201103291240_i386.deb result: unfortunately this kernel doesn't display any start-messages and ends in a 'black screen' so: the issue is still open. On 28.03.2011 15:39, Jeremy Foshee wrote: > Hi Werner, > > If you could also please test the latest upstream kernel available that would > be great. It will allow additional upstream developers to examine the issue. > Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested > the upstream kernel, please remove the 'needs-upstream-testing' tag. This > can be done by clicking on the yellow pencil icon next to the tag located at > the bottom of the bug description and deleting the 'needs-upstream-testing' > text. Please let us know your results. > > Thanks in advance. > > [This is an automated message. Apologies if it has reached you > inappropriately; please just reply to this message indicating so.] > > > ** Tags added: needs-upstream-testing > > ** Tags added: kj-triage > > ** Changed in: linux (Ubuntu) > Status: New => Incomplete > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/689309 Title: VT switch gives black console screen -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs