regression: 3.16, i915: less colors in X?, caused by 773875bfb6737982903c42d1ee88cf60af80089c

Hi! > > > I just test-booted 3.16-rc1, and background in X looked just wrong -- > > > very noticeable bands on the background gradient. I thought that maybe > > > it is just my eyes, but I went back to older kernel, and background is > > > ok now. > > > > > > I'm trying to figure out how to ask

regression: 3.16, i915: less colors in X?, caused by 773875bfb6737982903c42d1ee88cf60af80089c

Hi! I just test-booted 3.16-rc1, and background in X looked just wrong -- very noticeable bands on the background gradient. I thought that maybe it is just my eyes, but I went back to older kernel, and background is ok now. I'm trying to figure out how to ask X what color depth