After update precise-proposed package on Kowalski 4, the prime version is still 0.5~hybrid0.0.2stella3.
- switch to Nvidia GPU : pass - resolution : fail, black screen in some resolution - rotation : fail, can not rotate. just one option "normal" - guest session : pass, but can not adjust brightness The behaviour is similar to prime version 0.0.2stella1285062 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1308515 Title: black screen when enabling rotation on a gpu screen Status in HWE Next Project: Triaged Status in OEM Priority Project: In Progress Status in X.Org X server: New Status in “xorg-server” package in Ubuntu: Fix Released Status in “xorg-server-lts-saucy” package in Ubuntu: Invalid Status in “xorg-server-lts-saucy” source package in Precise: Fix Committed Status in “xorg-server” source package in Saucy: Fix Committed Status in “xorg-server” source package in Trusty: Fix Released Bug description: Running with the proprietary nvidia drivers in an optimus config works, but enabling reflection or rotation on the intel screen causes a black screen to appear. [Impact] * Causes a black screen if rotation or reflection is enabled. [Test Case] * Run xrandr --output SOMEOUTPUT --rotation left - Expected: Screen should rotate, or the call should fail. - Bad behavior: Succeeds, but causes a black screen. [Regression Potential] * The affected codepaths have reflection and rotation disabled for gpu screens. Another fix could be fixing reflection/rotation, but that will be more involved and likely require driver fixes. [Other Info] * N/A To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1308515/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp