| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <87mvmp9z03.fsf@intel.com> Date: Mon, 13 Jun 2016 13:14:36 +0300 From: Jani Nikula <jani.nikula@...ux.intel.com> To: James Bottomley <James.Bottomley@...senPartnership.com>, intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org Cc: linux-kernel <linux-kernel@...r.kernel.org>, Rodrigo Vivi <rodrigo.vivi@...el.com> Subject: Re: Bad flicker on skylake HQD due to code in the 4.7 merge window On Tue, 31 May 2016, James Bottomley <James.Bottomley@...senPartnership.com> wrote: > On Tue, 2016-05-31 at 10:51 +0300, Jani Nikula wrote: >> On Mon, 30 May 2016, James Bottomley < >> James.Bottomley@...senPartnership.com> 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 -- Jani Nikula, Intel Open Source Technology Center
Powered by blists - more mailing lists