From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757648Ab0BEVca (ORCPT ); Fri, 5 Feb 2010 16:32:30 -0500 Received: from mail-fx0-f220.google.com ([209.85.220.220]:50991 "EHLO mail-fx0-f220.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754927Ab0BEVc2 (ORCPT ); Fri, 5 Feb 2010 16:32:28 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=fxlMiga2YEACOrhUArAPXUP4M7lkPJEDhk9C09ctBYkb0WFZaxRsEt01OGhG7aLMLw myfXqWdD72dw/3Am3JKJB/IthU+nuCFVOgQxyV1mZ+Byyst8fcGLpWmx+bD0vdXty8bz mvRPQ9hpvLSIuNytMBkMigotep1QBDtY2XcbY= Message-ID: <4B6C8E67.9020506@gmail.com> Date: Fri, 05 Feb 2010 22:32:23 +0100 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.1.7) Gecko/20100111 SUSE/3.0.1-9.1 Thunderbird/3.0.1 MIME-Version: 1.0 To: adi@hexapodia.org CC: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, mm-commits@vger.kernel.org, airlied@linux.ie, dri-devel@lists.sourceforge.net, zhenyuw@linux.intel.com, Eric Paris , Tejun Heo , Roel Kluin , Jesse Barnes Subject: Re: i915 #GP [was: mmotm 2010-02-01-16-25 uploaded] References: <201002020050.o120ov8X022741@imap1.linux-foundation.org> <4B69ED8F.10600@gmail.com> <4B6BD827.8000208@gmail.com> In-Reply-To: <4B6BD827.8000208@gmail.com> X-Enigmail-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/05/2010 09:34 AM, Jiri Slaby wrote: > On 02/03/2010 10:41 PM, Jiri Slaby wrote: >> On 02/02/2010 01:25 AM, akpm@linux-foundation.org wrote: >>> The mm-of-the-moment snapshot 2010-02-01-16-25 has been uploaded to >> >> Hi, when thunderbird appears on clean X+xterm I get this with the snapshot: >> [drm:i915_gem_do_execbuffer] *ERROR* Invalid object handle 1073741824 at >> index 1 >> general protection fault: 0000 [#1] SMP >> last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:04:00.0/resource >> CPU 0 >> Pid: 3412, comm: X Not tainted 2.6.33-rc6-mm1_64+ #941 To be filled by >> O.E.M./To Be Filled By O.E.M. >> RIP: 0010:[] [] >> i915_gem_do_execbuffer+0x3ef/0xbf0 >> RSP: 0018:ffff8801c2313c68 EFLAGS: 00010202 >> RAX: ffff8801c2f6a7c8 RBX: 0000000000000002 RCX: 0000000000000049 >> RDX: 6b6b6b6b6b6b6b6b RSI: ffffffff81237e70 RDI: ffff8801c2a28738 >> RBP: ffff8801c2313d18 R08: 0000000000000000 R09: 0000000002000000 >> R10: 0000000000000000 R11: 0000000000000004 R12: ffff8801c2f6a7b8 >> R13: ffff8801c2313d38 R14: 0000000000000000 R15: 00000000fffffff7 >> FS: 00007f4910c476f0(0000) GS:ffff880100200000(0000) knlGS:0000000000000000 >> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> CR2: 00007f48fb928000 CR3: 00000001c2cd5000 CR4: 00000000000006f0 >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> Process X (pid: 3412, threadinfo ffff8801c2312000, task ffff8801c3539c00) >> Stack: >> ffffffff81803580 00000000000000d0 ffff8801c2e043d8 0000000000d7ba90 >> <0> 0000000000000060 ffffffff810be556 ffff8801c5f918f8 ffff8801c2f6a7b8 >> <0> ffff8801cbc0a048 0000000000000000 ffff8801c2f6a7b8 ffff8801c5f918d8 >> Call Trace: >> [] ? __slab_alloc+0x266/0x2f0 >> [] i915_gem_execbuffer+0x1b4/0x360 >> [] ? i915_gem_sw_finish_ioctl+0x96/0xd0 >> [] drm_ioctl+0x1bd/0x480 >> [] ? unlock_page+0x22/0x30 >> [] ? i915_gem_execbuffer+0x0/0x360 >> [] ? handle_mm_fault+0x18b/0x3c0 >> [] vfs_ioctl+0x38/0xd0 >> [] do_vfs_ioctl+0x80/0x340 >> [] ? do_page_fault+0x131/0x2d0 >> [] sys_ioctl+0x4a/0x80 >> [] system_call_fastpath+0x16/0x1b >> Code: 44 8b 5a 08 45 85 db 74 4f 31 db 4c 8b 65 a0 49 89 d5 66 2e 0f 1f >> 84 00 00 00 00 00 48 63 c3 49 8d 04 c4 48 8b 10 48 85 d2 74 25 <48> 8b >> 92 80 00 00 00 c7 82 a0 00 00 00 00 00 00 00 48 8b 38 48 >> RIP [] i915_gem_do_execbuffer+0x3ef/0xbf0 >> RSP >> ---[ end trace 99140c91bbc9294a ]--- >> >> >> opposing to 2010-01-15-15-34 which was OK. This is a setup with no KMS >> with 2.9.1 intel X drv. > > > > >> Does reverting 859ddf09743a8cc680af33f7259ccd0fd36bfe9d help? > > For me it fixes the problem. (Adding some CCs) And when I revert drivers-gpu-drm-drm_crtc_helperc-fix-setting-of-fb_changed-in-drm_crtc_helper_set_config.patch I can even use KMS with intel. The fb_changed patch causes X to not render the screen, I can blindly move windows after X starts, cursors changes, but the screen is always black. regards, -- js