Legacy gamma table updates broken in 4.7-rc4

2016-07-12 Thread Daniel Vetter
On Wed, Jul 06, 2016 at 12:26:44PM +0200, Mario Kleiner wrote: > A strange one. In Linux 4.7-rc4, at least as build by the Ubuntu mainline > ppa, gamma table updates via RandR don't work. No errors are reported and > the X-Server thinks everything went well, but on Intel Ironlake and > Ivybridge th

Legacy gamma table updates broken in 4.7-rc4

2016-07-06 Thread Mario Kleiner
A strange one. In Linux 4.7-rc4, at least as build by the Ubuntu mainline ppa, gamma table updates via RandR don't work. No errors are reported and the X-Server thinks everything went well, but on Intel Ironlake and Ivybridge the updates don't have any visual effect. The same problem doesn't ha