Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753572Ab0KJHLN (ORCPT ); Wed, 10 Nov 2010 02:11:13 -0500 Received: from mail.fem.tu-ilmenau.de ([141.24.101.79]:45394 "EHLO mail.fem.tu-ilmenau.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752422Ab0KJHLM (ORCPT ); Wed, 10 Nov 2010 02:11:12 -0500 X-Greylist: delayed 616 seconds by postgrey-1.27 at vger.kernel.org; Wed, 10 Nov 2010 02:11:12 EST From: Johannes Hirte To: Chris Wilson Subject: [bisected] i915 regression in post 2.6.36 kernels Date: Wed, 10 Nov 2010 08:02:19 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.36; KDE/4.5.3; i686; ; ) Cc: Linux Kernel Mailing List MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201011100802.20332.johannes.hirte@fem.tu-ilmenau.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2937 Lines: 52 With the latest kernel, I don't get any windows in KDE displayed. After starting kdm, I get the background picture and the mouse cursor but not the login window. I can login blindly and a ps on console shows me that the expected KDE processes are started but still nothing is displayed. I've bisected this to: 5c12a07e8073295ce8b57a822f811ac34e4f8420 is the first bad commit commit 5c12a07e8073295ce8b57a822f811ac34e4f8420 Author: Chris Wilson Date: Wed Sep 22 11:22:30 2010 +0100 drm/i915: Drop ring->lazy_request We are not currently using it as intended, so remove the complication. Signed-off-by: Chris Wilson hardware is a Gigabyte M912 with 00:00.0 Host bridge: Intel Corporation Mobile 945GME Express Memory Controller Hub (rev 03) Subsystem: Giga-byte Technology Device 1999 Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=09 Kernel driver in use: agpgart-intel 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller]) Subsystem: Giga-byte Technology Device 1999 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at f2200000 (32-bit, non-prefetchable) [size=512K] I/O ports at 18d0 [size=8] Memory at d0000000 (32-bit, prefetchable) [size=256M] Memory at f2300000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at [disabled] Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) Subsystem: Giga-byte Technology Device 1999 Flags: bus master, fast devsel, latency 0 Memory at f2280000 (32-bit, non-prefetchable) [disabled] [size=512K] Capabilities: [d0] Power Management version 2 regards, Johannes -- 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/