From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Packard Subject: Re: Reverting rc6 by default Date: Thu, 14 Jul 2011 09:06:20 -0700 Message-ID: References: <20110621155205.GA2488@fujiko> <20110621164209.GA2155@fujiko> <20110621184757.GA2185@fujiko> <20110705230101.GD2852@fujiko> <20110714075007.GB2949@fujiko> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Return-path: In-Reply-To: <20110714075007.GB2949@fujiko> Sender: linux-kernel-owner@vger.kernel.org To: Francesco Allertsen , Pekka Enberg Cc: dri-devel@lists.freedesktop.org, LKML , "Rafael J. Wysocki" , Linus Torvalds , Andrew Morton List-Id: dri-devel@lists.freedesktop.org --=-=-= Content-Transfer-Encoding: quoted-printable On Thu, 14 Jul 2011 09:50:07 +0200, Francesco Allertsen wrote: > The correct commit is 05bd42688dbc066d4e2689b6f73c0470601f788b, the one > you mentioned is "Idling requires waiting for the ring to be empty". We mentioned the 'Idling' fix as it may make RC6 work. Have you tried that with RC6 enabled on the command line (or with 05bd42688dbc066d4e2689b6f73c0470601f788b not applied)? Obviously, not enabling RC6 by default will 'fix' things, but only with a huge hit to power consumption. =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iD8DBQFOHxP8Qp8BWwlsTdMRAposAJ9Vc3y22ZPAWnAlX5CVktJKjpXWPwCcCp6c yTMAtee8glaf20t++iHWWOk= =HxIK -----END PGP SIGNATURE----- --=-=-=--