Hi Gustav, Thanks for pinning down the version where this regression was introduced. Give me a bit and I"ll try and get you a test kernel with those radeon patches reverted to see if this helps. Thanks.
** Bug watch added: freedesktop.org Bugzilla #41248 http://bugs.freedesktop.org/show_bug.cgi?id=41248 ** Also affects: linux via http://bugs.freedesktop.org/show_bug.cgi?id=41248 Importance: Unknown Status: Unknown ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Leann Ogasawara (leannogasawara) ** Also affects: linux (Ubuntu Oneiric) Importance: Medium Assignee: Leann Ogasawara (leannogasawara) Status: In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/860868 Title: Main monitor goes black when starting TV To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/860868/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs