Messages in this thread | | | Date | Sat, 21 Jun 2014 22:06:52 +0100 | From | Chris Wilson <> | Subject | Re: 3.16, i915: less colors in X? |
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On Sat, Jun 21, 2014 at 10:29:01PM +0200, Pavel Machek wrote: > 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 it is using...? > > This is thinkpad x60 with Debian 6.0.9. > > Any ideas?
That suggests that the panel dithering changed. Compare intel_reg_dumper output for both kernels, especially PIPE.CONF. -Chris
-- Chris Wilson, Intel Open Source Technology Centre
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