Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.6 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-yakkety ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: unity (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => High ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1584106 Title: Login to Unity session fails with linux 4.4.0-22 Status in linux package in Ubuntu: New Status in unity package in Ubuntu: New Status in linux source package in Xenial: New Status in unity source package in Xenial: New Bug description: My attempts to launch Unity sessions on an updated yakkety fails with linux 4.4.0-22 (both 4.4.0-22.39 and 4.4.0-22.40). Just some blinking on the screen, and I'm thrown back to the greeter. It happens when I try to launch a guest session too, so it shouldn't be anything in my $HOME. linux 4.4.0-21.37 does not trigger this issue. Attaching .xsession-errors. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1584106/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp