From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benoit Gschwind Subject: Macbook Pro Retina display problems Date: Thu, 09 Aug 2012 22:09:23 +0200 Message-ID: <502418F3.4050607@gnu-log.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------070003060201000501000603" Return-path: Received: from slow3-v.mail.gandi.net (slow3-v.mail.gandi.net [217.70.178.89]) by gabe.freedesktop.org (Postfix) with ESMTP id 530BFA0F1C for ; Thu, 9 Aug 2012 13:11:16 -0700 (PDT) Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) by slow3-v.mail.gandi.net (Postfix) with ESMTP id B2B3939347 for ; Thu, 9 Aug 2012 22:09:26 +0200 (CEST) Received: from mfilter3-d.gandi.net (mfilter3-d.gandi.net [217.70.178.133]) by relay4-d.mail.gandi.net (Postfix) with ESMTP id D9170172089 for ; Thu, 9 Aug 2012 22:09:24 +0200 (CEST) Received: from relay4-d.mail.gandi.net ([217.70.183.196]) by mfilter3-d.gandi.net (mfilter3-d.gandi.net [10.0.15.180]) (amavisd-new, port 10024) with ESMTP id 1QabgXonYlU1 for ; Thu, 9 Aug 2012 22:09:23 +0200 (CEST) Received: from [10.0.0.5] (174.143.1.93.rev.sfr.net [93.1.143.174]) (Authenticated sender: gschwind@gnu-log.net) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 8B913172070 for ; Thu, 9 Aug 2012 22:09:23 +0200 (CEST) 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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org This is a multi-part message in MIME format. --------------070003060201000501000603 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hello, If find a workaround to video corruption for intel gpu on macbook pro retina. the work around work as follow : - patch the kernel 3.5.1 with attached patch - that OS X and switch to intgrated gpu only with: http://codykrieger.com/gfxCardStatus - reboot with the patched kernel I did not try it in BIOS mode, I use it on EFI mode only. The patch point out the fact that bit-per-pixel of panel is not detected correctly. Best regards --------------070003060201000501000603 Content-Type: text/plain; name="0001-fix_intel_on_macbook_pro_retina.patch.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="0001-fix_intel_on_macbook_pro_retina.patch.txt" LS0tIGxpbnV4LTMuNS4xLm9yaWcvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxh eS5jCTIwMTItMDgtMDkgMTc6MjM6NTYuMDAwMDAwMDAwICswMjAwCisrKyBsaW51eC0zLjUu MS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMJMjAxMi0wOC0wOSAyMTox Mzo0My4xNDY5OTY2NzMgKzAyMDAKQEAgLTM1ODMsNyArMzU4Myw4IEBACiAKIAkJaWYgKGlu dGVsX2VuY29kZXItPnR5cGUgPT0gSU5URUxfT1VUUFVUX0VEUCkgewogCQkJLyogVXNlIFZC VCBzZXR0aW5ncyBpZiB3ZSBoYXZlIGFuIGVEUCBwYW5lbCAqLwotCQkJdW5zaWduZWQgaW50 IGVkcF9icGMgPSBkZXZfcHJpdi0+ZWRwLmJwcCAvIDM7CisJCQkvL3Vuc2lnbmVkIGludCBl ZHBfYnBjID0gZGV2X3ByaXYtPmVkcC5icHAgLyAzOworCQkJdW5zaWduZWQgaW50IGVkcF9i cGMgPSA4OwogCiAJCQlpZiAoZWRwX2JwYyA8IGRpc3BsYXlfYnBjKSB7CiAJCQkJRFJNX0RF QlVHX0tNUygiY2xhbXBpbmcgZGlzcGxheSBicGMgKHdhcyAlZCkgdG8gZURQICglZClcbiIs IGRpc3BsYXlfYnBjLCBlZHBfYnBjKTsK --------------070003060201000501000603 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 --------------070003060201000501000603--