On Mon, 2016-06-13 at 13:14 +0300, Jani Nikula wrote: > On Tue, 31 May 2016, James Bottomley < > James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, 2016-05-31 at 10:51 +0300, Jani Nikula wrote: > > > On Mon, 30 May 2016, James Bottomley < > > > James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote: > > > > I've tested a pristine 4.6.0 system, so it's definitely > > > > something > > > > that > > > > went in during the merge window. The flicker isn't continuous, > > > > it's > > > > periodic, with an interval of something like 2-5 seconds. It > > > > looks > > > > like an old analogue TV going out of sync and then resyncing. > > > > I've > > > > attached the dmesg and X.org log below just in case they can > > > > help. > > > > I > > > > might be able to bisect this next week, but, unfortunately, > > > > this is > > > > my > > > > current laptop and I'm travelling this week. > > > > > > Please try i915.enable_psr=0 module parameter. > > > > Makes no discernable difference. Current parameter settings are: > > Sorry for the silence. Would you mind trying out drm-intel-nightly > branch of [1]? > > BR, > Jani. > > [1] http://cgit.freedesktop.org/drm-intel No, flicker is still there (and in fact seems worse) with the tree with this commit at the top: commit 3eb202ecc3668583f9ff4338211dbab47d755d1c Author: Daniel Vetter <daniel.vetter@xxxxxxxx> Date: Thu Jun 16 14:38:54 2016 +0200 drm-intel-nightly: 2016y-06m-16d-12h-38m-37s UTC integration manifest James _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel