On Thu, 3 Mar 2016 15:34:15 -0800, Greg KH wrote: > I'm announcing the release of the 4.4.4 kernel. > > All users of the 4.4 kernel series must upgrade. > (...) > Alex Deucher (13): > (...) > drm/radeon/pm: adjust display configuration after powerstate I am getting a regression from 4.4.3 to 4.4.4, and biscection points to the above commit. http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?h=linux-4.4.y&id=a83b349814dee660caff0a40a22ac2f166c94a8b I have reported it in bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=113891 Symptoms are a vertically jittering display with horizontal black stripes, pretty much all the time on almost every boot. This is with a Sapphire HD 6670 graphics card: 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Turks XT [Radeon HD 6670/7670] [1002:6758] -- Jean Delvare SUSE L3 Support -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html