From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhenyu Wang Subject: Re: [PATCH] drm/i915: Fix KMS regression on Sandybridge/CPT Date: Tue, 2 Nov 2010 14:24:22 +0800 Message-ID: <20101102062422.GA6369@zhen-devel.sh.intel.com> References: <1288255088-2309-1-git-send-email-zhenyuw@linux.intel.com> <0d30dc$k0jvij@orsmga001.jf.intel.com> <20101029023451.GA1005@zhen-devel.sh.intel.com> <849307$a66648@azsmga001.ch.intel.com> Reply-To: Zhenyu Wang Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2129627406==" Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id C18659E747 for ; Mon, 1 Nov 2010 23:24:24 -0700 (PDT) In-Reply-To: <849307$a66648@azsmga001.ch.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============2129627406== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="wac7ysb48OaltWcw" Content-Disposition: inline --wac7ysb48OaltWcw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2010.10.29 09:52:31 +0100, Chris Wilson wrote: > On Fri, 29 Oct 2010 10:34:51 +0800, Zhenyu Wang = wrote: > > On 2010.10.28 10:50:04 +0100, Chris Wilson wrote: > > > I've shrunk the patch to just the FDI portion, pushed to staging for > > > review.=20 > >=20 > > Current drm-intel-staging still fails unfortunately.. >=20 > I'm very interested to know which was the magic bit then. :) >=20 > Did we lose the transcoder bpc setting? Is an extra READ masking a missing > delay? Is the break-scanline-wait fouling gen6? I don't think transcoder bpc setting should matter, but sorry that I'm short of time to track down which one extra read made the difference, my sandybri= dge laptop normally refuse to boot on first time.. ;) The code operation is same as what we have in .36 kernel, so could you rest= ore=20 behavior back first? thanks. --=20 Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827 --wac7ysb48OaltWcw Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAkzPrpYACgkQsQQaM014GCfAEACeK9rtHSnBPMwMXnYuTN77IFWD BMoAn2TMACaELq1gcL94OFOsFsrYpm1O =LLDU -----END PGP SIGNATURE----- --wac7ysb48OaltWcw-- --===============2129627406== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx --===============2129627406==--