From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756928AbbIUStN (ORCPT ); Mon, 21 Sep 2015 14:49:13 -0400 Received: from arcturus.aphlor.org ([188.246.204.175]:38177 "EHLO arcturus.aphlor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753880AbbIUStI (ORCPT ); Mon, 21 Sep 2015 14:49:08 -0400 Date: Mon, 21 Sep 2015 14:48:49 -0400 From: Dave Jones To: Dave Airlie , torvalds@linux-foundation.org, DRI mailing list , linux-kernel@vger.kernel.org, Daniel Vetter , Jani Nikula , intel-gfx@lists.freedesktop.org Subject: Re: [git pull] drm for 4.3 Message-ID: <20150921184849.GA25222@codemonkey.org.uk> Mail-Followup-To: Dave Jones , Dave Airlie , torvalds@linux-foundation.org, DRI mailing list , linux-kernel@vger.kernel.org, Daniel Vetter , Jani Nikula , intel-gfx@lists.freedesktop.org References: <20150907184559.GA18393@codemonkey.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150907184559.GA18393@codemonkey.org.uk> User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Score: -2.9 (--) X-Spam-Report: Spam report generated by SpamAssassin on "arcturus.aphlor.org" Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Authenticated-User: davej@codemonkey.org.uk Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 07, 2015 at 02:45:59PM -0400, Dave Jones wrote: > On Fri, Sep 04, 2015 at 11:40:53PM +0100, Dave Airlie wrote: > > > > Hi Linus, > > > > This is the main pull request for the drm for 4.3. Nouveau is probably the biggest > > amount of changes in here, since it missed 4.2. Highlights below, along with the usual > > bunch of fixes. There are a few minor conflicts with your tree but nothing > > you can't handle. All stuff outside drm should have applicable acks. > > > > Highlights: > > > > ... > > i915: > > Skylake support enabled by default > > legacy modesetting using atomic infrastructure > > Skylake fixes > > GEN9 workarounds > > Since this merge, I'm seeing this twice during boot.. And still there in -rc2. Several other people reported this too, and they also got no reponse. I'll start bisecting when I get home tonight. It shouldn't be too hard, as 4.2 was fine. Dave > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 6 at drivers/gpu/drm/i915/intel_display.c:1377 assert_planes_disabled+0xdf/0x140() > plane A assertion failure, should be disabled but not > CPU: 0 PID: 6 Comm: kworker/u8:0 Not tainted 4.2.0-think+ #9 > Workqueue: events_unbound async_run_entry_fn > 0000000000000561 ffff88050392b6f8 ffffffff8d7dccce ffff88050392b740 > ffff88050392b730 ffffffff8d079ee2 ffff880500a60000 0000000000000000 > 0000000000000000 0000000000000000 ffff8805008e99c8 ffff88050392b790 > Call Trace: > [] dump_stack+0x4e/0x79 > [] warn_slowpath_common+0x82/0xc0 > [] warn_slowpath_fmt+0x4c/0x50 > [] assert_planes_disabled+0xdf/0x140 > [] intel_disable_pipe+0x4b/0x2c0 > [] haswell_crtc_disable+0x8a/0x2e0 > [] intel_atomic_commit+0xff/0x1320 > [] ? drm_atomic_check_only+0x21e/0x550 > [] drm_atomic_commit+0x37/0x60 > [] drm_atomic_helper_set_config+0x1c5/0x430 > [] drm_mode_set_config_internal+0x65/0x110 > [] restore_fbdev_mode+0xbe/0xe0 > [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 > [] drm_fb_helper_set_par+0x2d/0x50 > [] intel_fbdev_set_par+0x1a/0x60 > [] fbcon_init+0x545/0x5d0 > [] visual_init+0xca/0x130 > [] do_bind_con_driver+0x1c5/0x3b0 > [] do_take_over_console+0x149/0x1a0 > [] do_fbcon_takeover+0x57/0xb0 > [] fbcon_event_notify+0x66c/0x760 > [] notifier_call_chain+0x3e/0xb0 > [] __blocking_notifier_call_chain+0x4d/0x70 > [] blocking_notifier_call_chain+0x16/0x20 > [] fb_notifier_call_chain+0x1b/0x20 > [] register_framebuffer+0x1e7/0x300 > [] drm_fb_helper_initial_config+0x252/0x3e0 > [] intel_fbdev_initial_config+0x1b/0x20 > [] async_run_entry_fn+0x4a/0x140 > [] process_one_work+0x1fd/0x670 > [] ? process_one_work+0x16c/0x670 > [] worker_thread+0x4e/0x450 > [] ? process_one_work+0x670/0x670 > [] kthread+0x101/0x120 > [] ? kthread_create_on_node+0x250/0x250 > [] ret_from_fork+0x3f/0x70 > [] ? kthread_create_on_node+0x250/0x250 > ---[ end trace 54cab2e0c772d5d9 ]--- > > > 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3 Processor Integrated Graphics Controller (rev 06)