From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Packard Subject: Re: [PATCH] drm/i915:: Disable FBC on SandyBridge Date: Thu, 26 Jan 2012 10:01:34 -0800 Message-ID: <86ipjybawx.fsf@sumi.keithp.com> References: <1320794254-3114-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1749576980==" Return-path: Received: from keithp.com (home.keithp.com [63.227.221.253]) by gabe.freedesktop.org (Postfix) with ESMTP id 377E29E796 for ; Thu, 26 Jan 2012 10:01:42 -0800 (PST) In-Reply-To: <1320794254-3114-1-git-send-email-chris@chris-wilson.co.uk> 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 , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============1749576980== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" --=-=-= Content-Transfer-Encoding: quoted-printable On Tue, 8 Nov 2011 23:17:34 +0000, Chris Wilson = wrote: > Enabling FBC is causing the BLT ring to run between 10-100x slower than > normal and frequently lockup. The interim solution is disable FBC once > more until we know why. I've pushed this to drm-intel-fixes-next (we're currently waiting for drm-intel-fixes to be merged to drm-fixes) =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIVAwUBTyGU/jYtFsjWk68qAQjHpRAA3tORhvrT/otml9rtaX8ZF3s7BlB0aHFU 7zO7rbac1yqIA5Z8QCd9leY7NbUgI0OvgvXEErtij3TNL2QTwxxi6r+VUso0kKzZ IGQuFpM3uc850GnaXc4R6l8sM0HABMfuy5WB16YjehP2s8a3afBi7bbxkwb03+qH 4C8lKeYOneNfasb/OEv7qKIORibpPFOfMRSKfUnkVLpqNRv2BtWolcuHYqyEAiMA Vz0oWZWTDSWsfA9sWfQ1RhaiydqPX12AgN5ULITkPWEAIm4bucnPXtW7uDe3js2O 5kjaOpWYfRK1Z8zGd+jVgaoTbmOlq+3f0LN7SJ/bv2FVrZ8piKJxkKlDk0paifXL l0TugZDvvTqsRcNFjwVssV2bY7zojH0bZRb6oJ27xRb8l0Nz2DerhKPy3ccUIWW0 czufLXd9O64DNUHna1FgNTRNzxgg7hEgYEqDfK0EO2DNw4LkdMv90ntN54DL+SKz kG3wseTdcEnKJdXCyL5SAd4qzX6zJmtk1CzxUDzOQAY8qrA/4M/gNQYbf7CDX9Nt PB9tnuupVsp4vLd4KOkPRrPqKxu9hQ0JfSDEW2AnxjWHQ8Ne/FJxxabgZLcoakXW BKzhHwhLah2StoIWn+hDDawGEp5LpFADSyBXJ7/+UARZawjfKHaRNX2lhtiX5b9+ g6zOd6i8oaM= =FwXv -----END PGP SIGNATURE----- --=-=-=-- --===============1749576980== 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 --===============1749576980==--