Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762069AbZJJV1k (ORCPT ); Sat, 10 Oct 2009 17:27:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754853AbZJJV1j (ORCPT ); Sat, 10 Oct 2009 17:27:39 -0400 Received: from mail-fx0-f227.google.com ([209.85.220.227]:33180 "EHLO mail-fx0-f227.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754753AbZJJV1i (ORCPT ); Sat, 10 Oct 2009 17:27:38 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=LaqKrx+PJ1mKZ9A+4C/08U/9tNxRp3Rn4fWjy8HIKAgtmeNIB1U57iBkQ1D4qLHRRV lz8XZbZOraor4QZlynyYTO5d5QJ6zixkwyR6axYulSdDB/O/Gl0tW7nIy4SkEGZ8b3EK 05dJBb4/3QcZi+VML8G42+JoLxEr95VuVbZWo= Subject: Re: [Intel-gfx] [bisected] i915: linux-2.6.32-rc3+ regression From: Maxim Levitsky To: Sergei Trofimovich Cc: Linux Kernel Mailing List , Dave Airlie , intel-gfx@lists.freedesktop.org In-Reply-To: <20091010213722.051a60dc@mosly> References: <20091010213722.051a60dc@mosly> Content-Type: text/plain; charset="UTF-8" Date: Sat, 10 Oct 2009 23:26:57 +0200 Message-Id: <1255210017.3692.24.camel@maxim-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3617 Lines: 79 On Sat, 2009-10-10 at 21:37 +0300, Sergei Trofimovich wrote: > Hi! > > After syncing git tree to bd381934bf13ccb1af2813ae26c6fe00ec85d254 > I've experienced pixel color corruption in Xorg. > Some of pixels (not all) have abnormal colors seen on images like this: > http://trofimeus.narod.ru/2009-10-09-22-00-17.png [1.5M] > (you won't see any problem until you run -rc3+ kernel). > > I've bisected it[2] and found offending commit[1]. > My hardware is HP Compaq 2510p laptop: > 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) > > Do you need more info? > > Thanks! > > [1] offending commit > > 068143d38804825d59d951a192cfadd2e22f457d is the first bad commit > > commit 068143d38804825d59d951a192cfadd2e22f457d > > Author: Dave Airlie > > Date: Mon Oct 5 09:58:02 2009 +1000 > > > > drm/fb: add setcmap and fix 8-bit support. > > > > This adds support for the setcmap api and fixes the 8bpp > > support at least on radeon hardware. It adds a new load_lut > > hook which can be called once the color map is setup. > > > > Signed-off-by: Dave Airlie > > [2] bisect log: > :040000 040000 9334e1ee9d528eaa5babd419bd53b40417e65f0f 7e06eb50488482efd38ac243080c9f27ee8682ec M drivers > :040000 040000 31c8cb95831669746c0ee2ff8e34d15dc6c49b0e 0523107fc14ca0bb6914b93ea56dab20c741d61c M include > git bisect start > # bad: [bd381934bf13ccb1af2813ae26c6fe00ec85d254] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rol > and/infiniband > git bisect bad bd381934bf13ccb1af2813ae26c6fe00ec85d254 > # good: [374576a8b6f865022c0fd1ca62396889b23d66dd] Linux 2.6.32-rc3 > git bisect good 374576a8b6f865022c0fd1ca62396889b23d66dd > # bad: [1c6e6d91b22c4271e8a5dab559a08cb005a77073] Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/air > lied/drm-2.6 > git bisect bad 1c6e6d91b22c4271e8a5dab559a08cb005a77073 > # good: [d8e7b2b3ac5319fcee616488c628c2bbe7e2937b] Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/ke > rnel/git/tmlind/linux-omap-2.6 > git bisect good d8e7b2b3ac5319fcee616488c628c2bbe7e2937b > # good: [185974dd596e67e73906790c2a4a4579d75911e6] drm: Delete the DRM_DEBUG_KMS in drm_mode_cursor_ioctl > git bisect good 185974dd596e67e73906790c2a4a4579d75911e6 > # bad: [01ceae8edd7a0a6d8588dc103ad9f55e2c52cae9] drm/radeon/kms: Fix RS600/RV515/R520/RS690 IRQ > git bisect bad 01ceae8edd7a0a6d8588dc103ad9f55e2c52cae9 > # bad: [b8c00ac5b50b54491657f8b6740db1df50149944] drm/fb: add more correct 8/16/24/32 bpp fb support. > git bisect bad b8c00ac5b50b54491657f8b6740db1df50149944 > # bad: [068143d38804825d59d951a192cfadd2e22f457d] drm/fb: add setcmap and fix 8-bit support. > git bisect bad 068143d38804825d59d951a192cfadd2e22f457d > # good: [dfee5614e4d83a32cef9193a8b19bc1d8900f93d] drm/radeon/kms: respect single crtc cards, only create one crtc. (v2) > git bisect good dfee5614e4d83a32cef9193a8b19bc1d8900f93d > > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx I found that today too. I had filled a bugreport. https://bugs.freedesktop.org/show_bug.cgi?id=24444 Same commit is responsible. Best regards, Maxim Levitsky -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/