From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sitsofe Wheeler Subject: Mismatch in gmch_pfit.lvds_border_bits on EeePC 900 Date: Sun, 8 Jun 2014 22:30:15 +0100 Message-ID: <20140608213015.GA30713@sucs.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Daniel Vetter Cc: Jani Nikula , David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org With a tree that is close to 3.15 final I'm regularly seeing the following on my EeePC 900 when starting ioquake3: [drm:intel_pipe_config_compare] *ERROR* mismatch in gmch_pfit.lvds_border_bits (expected 32768, found 0) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1594 at drivers/gpu/drm/i915/intel_display.c:9834 check_crtc_state+0x998/0x9ef() pipe state doesn't match! CPU: 0 PID: 1594 Comm: Xorg Not tainted 3.15.0-rc8-00106-ge585b54 #49 Hardware name: ASUSTeK Computer INC. 900/900, BIOS 1006 03/03/2009 b0485438 b011f61f b057c98a ebb03b04 0000063a b057b5f4 0000266a b02c31ef b02c31ef ee42c000 ee488c00 00000000 ee488d74 b011f684 00000009 ebb03aec b057c98a ebb03b04 b02c31ef b057b5f4 0000266a b057c98a 00000000 ebb03bdc Call Trace: [] ? dump_stack+0xa/0x13 [] ? warn_slowpath_common+0x70/0x85 [] ? check_crtc_state+0x998/0x9ef [] ? check_crtc_state+0x998/0x9ef [] ? warn_slowpath_fmt+0x33/0x37 [] ? check_crtc_state+0x998/0x9ef [] ? intel_modeset_check_state+0x353/0x5fb [] ? intel_set_mode+0x2a/0x32 [] ? intel_crtc_set_config+0x8c9/0x962 [] ? idr_alloc+0xb5/0xc3 [] ? drm_mode_set_config_internal+0x39/0x9b [] ? drm_mode_setcrtc+0x397/0x438 [] ? drm_crtc_check_viewport+0xef/0xef [] ? drm_ioctl+0x327/0x38f [] ? drm_crtc_check_viewport+0xef/0xef [] ? do_sync_read+0x5a/0x7f [] ? drm_version+0x73/0x73 [] ? do_vfs_ioctl+0x350/0x419 [] ? recalc_sigpending+0xe/0x36 [] ? __set_task_blocked+0x61/0x67 [] ? __set_current_blocked+0xd/0xf [] ? sigprocmask+0x77/0x87 [] ? SyS_ioctl+0x31/0x54 [] ? sysenter_do_call+0x12/0x26 [] ? klist_release+0x14/0x87 ---[ end trace 900fd39ab2e2b03f ]--- -- Sitsofe | http://sucs.org/~sits/