Attachment 88584 Details for Bug 70336 – dmesg

dmesg

hsw_netconsole_1104.txt (text/plain), 64.86 KB, created by lu hua on 2013-11-04 02:16:42 UTC

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Creator: lu hua

Created: 2013-11-04 02:16:42 UTC

Size: 64.86 KB

patch

obsolete

>[   16.181304] netpoll: netconsole: local port 6665
>[   16.181331] netpoll: netconsole: local IPv4 address 0.0.0.0
>[   16.181355] netpoll: netconsole: interface 'eth4'
>[   16.181376] netpoll: netconsole: remote port 6666
>[   16.181399] netpoll: netconsole: remote IPv4 address 10.239.47.37
>[   16.181427] netpoll: netconsole: remote ethernet address 78:2b:cb:94:8d:17
>[   16.181460] netpoll: netconsole: local IP 10.239.47.82
>[   16.181519] console [netcon0] enabled
>[   16.181538] netconsole: network logging started
>[   16.183633] netpoll: netconsole: local port 6665
>[   16.183657] netpoll: netconsole: local IPv4 address 0.0.0.0
>[   16.183682] netpoll: netconsole: interface 'eth4'
>[   16.183703] netpoll: netconsole: remote port 6666
>[   16.183724] netpoll: netconsole: remote IPv4 address 10.239.47.37
>[   16.183752] netpoll: netconsole: remote ethernet address 78:2b:cb:94:8d:17
>[   16.183781] netpoll: netconsole: local IP 10.239.47.82
>[   16.183825] console [netcon0] enabled
>[   16.183843] netconsole: network logging started
>[   21.836517] Console: switching to colour VGA+ 80x25
>[   21.844880] [drm:intel_crtc_cursor_set], cursor off
>[   21.845042] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   21.845265] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   21.845482] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   21.845696] [drm:intel_crtc_cursor_set], cursor off
>[   21.845851] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   21.846003] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   21.846235] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   21.846447] [drm:intel_crtc_cursor_set], cursor off
>[   21.846599] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   21.846751] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   21.846968] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   21.867548] drm_kms_helper: drm: unregistered panic notifier
>[   21.872096] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[   21.872323] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C
>[   21.872661] ------------[ cut here ]------------
>[   21.872783] WARNING: CPU: 1 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.872954] sysfs: kobject Ð without dirent
>[   21.873068] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.874539] CPU: 1 PID: 3856 Comm: rmmod Not tainted 3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.874716] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.874894]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cd8
>[   21.875226]  ffffffff8103319e ffff880000000000 ffffffff8112f8b7 ffff88009e1a9ca8
>[   21.875559]  ffffffff81adc2b0 ffff88024030f410 ffff88024022fa00 ffff88009e0be340
>[   21.875887] Call Trace:
>[   21.875996]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.876119]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.876232]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.876342]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.876455]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.876566]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.876680]  [<ffffffff8136ab85>] ? device_del+0x114/0x17a
>[   21.876791]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.876908]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.877095]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.877219]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.877335]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.877452]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.877566]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.877680]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.877791]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.877905]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.878020]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.878135]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.878253]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.878365]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.878478]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.878591] ---[ end trace fb97518d7e1ee0d6 ]---
>[   21.878699] ------------[ cut here ]------------
>[   21.878808] WARNING: CPU: 1 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.878980] sysfs: kobject Ð without dirent
>[   21.879089] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.880556] CPU: 1 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.880729] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.880912]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cb8
>[   21.881243]  ffffffff8103319e ffff88009e128700 ffffffff8112f8b7 0000000000000000
>[   21.881567]  ffffffff81adc350 ffff88024030f410 0000000000000000 ffff88009e0be340
>[   21.881893] Call Trace:
>[   21.882001]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.882114]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.882226]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.882338]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.882453]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.882564]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.882677]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.882788]  [<ffffffff8136aa1e>] ? device_remove_attrs+0x1e/0x71
>[   21.882902]  [<ffffffff8136ab8d>] ? device_del+0x11c/0x17a
>[   21.883018]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.883134]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.883313]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.883429]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.883539]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.883654]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.883766]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.883879]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.883990]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.884103]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.884221]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.884337]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.884448]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.884559]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.884664]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.884778] ---[ end trace fb97518d7e1ee0d7 ]---
>[   21.885168] ------------[ cut here ]------------
>[   21.885287] WARNING: CPU: 0 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.885459] sysfs: kobject ¸RDÿÿMI-A-1 without dirent
>[   21.885573] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.887084] CPU: 0 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.887260] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.887440]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cd8
>[   21.887771]  ffffffff8103319e ffffffff00000000 ffffffff8112f8b7 ffff88009e1a9ca8
>[   21.888098]  ffffffff81adc2b0 ffff88024022ec10 ffff88024022fa00 ffff88009e0be340
>[   21.888427] Call Trace:
>[   21.888534]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.888644]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.888762]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.888874]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.888984]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.889100]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.889213]  [<ffffffff8136ab85>] ? device_del+0x114/0x17a
>[   21.889327]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.889444]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.889625]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.889749]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.889868]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.889983]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.890099]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.890213]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.890326]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.890439]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.890548]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.890662]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.890779]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.890891]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.891004]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.891117] ---[ end trace fb97518d7e1ee0d8 ]---
>[   21.891227] ------------[ cut here ]------------
>[   21.891340] WARNING: CPU: 0 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.891510] sysfs: kobject ¸RDÿÿMI-A-1 without dirent
>[   21.891621] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.893094] CPU: 0 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.893271] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.893452]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cb8
>[   21.893781]  ffffffff8103319e ffff88009e128700 ffffffff8112f8b7 0000000000000000
>[   21.894110]  ffffffff81adc350 ffff88024022ec10 0000000000000000 ffff88009e0be340
>[   21.894438] Call Trace:
>[   21.894548]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.896356]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.896473]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.896585]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.896695]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.896809]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.896920]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.897036]  [<ffffffff8136aa1e>] ? device_remove_attrs+0x1e/0x71
>[   21.897149]  [<ffffffff8136ab8d>] ? device_del+0x11c/0x17a
>[   21.897260]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.897374]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.897552]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.897674]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.897787]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.897907]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.898022]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.898133]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.898248]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.898359]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.898474]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.898591]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.898703]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.898819]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.898931]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.899048] ---[ end trace fb97518d7e1ee0d9 ]---
>[   21.899259] ------------[ cut here ]------------
>[   21.899373] WARNING: CPU: 1 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.899543] sysfs: kobject  ²RDÿÿMI-A-2 without dirent
>[   21.899652] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.901128] CPU: 1 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.901311] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.901490]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cd8
>[   21.901821]  ffffffff8103319e ffff880000000000 ffffffff8112f8b7 ffff88009e1a9ca8
>[   21.902150]  ffffffff81adc2b0 ffff88024022f210 ffff88024022fa00 ffff88009e0be340
>[   21.902482] Call Trace:
>[   21.902588]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.902701]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.902817]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.902928]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.903044]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.903151]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.903261]  [<ffffffff8136ab85>] ? device_del+0x114/0x17a
>[   21.903373]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.903491]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.903663]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.903779]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.903896]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.904014]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.904128]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.904241]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.904350]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.904464]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.904576]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.904691]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.904804]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.904914]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.905026]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.905136] ---[ end trace fb97518d7e1ee0da ]---
>[   21.905241] ------------[ cut here ]------------
>[   21.905356] WARNING: CPU: 1 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.905523] sysfs: kobject  ²RDÿÿMI-A-2 without dirent
>[   21.905634] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.907093] CPU: 1 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.907265] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.907445]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cb8
>[   21.907773]  ffffffff8103319e ffff88009e128700 ffffffff8112f8b7 0000000000000000
>[   21.908107]  ffffffff81adc350 ffff88024022f210 0000000000000000 ffff88009e0be340
>[   21.908431] Call Trace:
>[   21.908536]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.908648]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.908759]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.908869]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.908981]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.909093]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.909206]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.909319]  [<ffffffff8136aa1e>] ? device_remove_attrs+0x1e/0x71
>[   21.909436]  [<ffffffff8136ab8d>] ? device_del+0x11c/0x17a
>[   21.909547]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.909657]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.909835]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.909954]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.910073]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.910190]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.910303]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.910415]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.910522]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.910634]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.910747]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.910861]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.910973]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.911087]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.911199]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.911310] ---[ end trace fb97518d7e1ee0db ]---
>[   21.911640] ------------[ cut here ]------------
>[   21.911756] WARNING: CPU: 1 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.911926] sysfs: kobject @³RDÿÿMI-A-3 without dirent
>[   21.912045] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.913517] CPU: 1 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.913692] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.913870]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cd8
>[   21.914202]  ffffffff8103319e ffffffff00000000 ffffffff8112f8b7 ffff88009e1a9ca8
>[   21.914538]  ffffffff81adc2b0 ffff88024022f610 ffff88024022fa00 ffff88009e0be340
>[   21.914866] Call Trace:
>[   21.914970]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.915082]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.915198]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.915309]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.915421]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.915536]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.915645]  [<ffffffff8136ab85>] ? device_del+0x114/0x17a
>[   21.915756]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.915874]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.916051]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.916181]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.916298]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.916415]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.916523]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.916632]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.916746]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.916856]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.916966]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.917086]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.917199]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.917312]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.917423]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.917535] ---[ end trace fb97518d7e1ee0dc ]---
>[   21.917642] ------------[ cut here ]------------
>[   21.917748] WARNING: CPU: 1 PID: 3856 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   21.917918] sysfs: kobject @³RDÿÿMI-A-3 without dirent
>[   21.918038] Modules linked in: netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915(-) video button drm_kms_helper drm freq_table [last unloaded: snd_hda_intel]
>[   21.919502] CPU: 1 PID: 3856 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   21.919680] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   21.919859]  0000000000000000 0000000000000009 ffffffff8170464c ffff88009e1a9cb8
>[   21.920185]  ffffffff8103319e ffff88009e128700 ffffffff8112f8b7 0000000000000000
>[   21.920515]  ffffffff81adc350 ffff88024022f610 0000000000000000 ffff88009e0be340
>[   21.920844] Call Trace:
>[   21.920950]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   21.922757]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   21.922869]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.922984]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   21.923096]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.923208]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   21.923324]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   21.923437]  [<ffffffff8136aa1e>] ? device_remove_attrs+0x1e/0x71
>[   21.923550]  [<ffffffff8136ab8d>] ? device_del+0x11c/0x17a
>[   21.923660]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   21.923767]  [<ffffffffa000befc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   21.923946]  [<ffffffffa00905fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   21.924068]  [<ffffffffa00628ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   21.924183]  [<ffffffffa000954e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   21.924299]  [<ffffffffa0009ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   21.924409]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   21.924527]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   21.924636]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   21.924746]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   21.924857]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   21.924974]  [<ffffffffa000b210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   21.925096]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   21.925209]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   21.925321]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   21.925438] ---[ end trace fb97518d7e1ee0dd ]---
>[   21.925833] [drm:intel_crtc_cursor_set], cursor off
>[   21.925997] [drm:intel_crtc_cursor_set], cursor off
>[   21.926147] [drm:intel_crtc_cursor_set], cursor off
>[   21.927366] [drm] Module unloaded
>[   21.978026] [drm] Initialized drm 1.1.0 20060810
>[   22.080892] [drm:i915_dump_device_info], i915 device info: gen=7, pciid=0x0412 flags=need_gfx_hws,is_haswell,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[   22.081160] [drm:intel_detect_pch], Found LynxPoint PCH
>[   22.081535] [drm] Memory usable by graphics device = 2048M
>[   22.081646] [drm:i915_gem_gtt_init], GMADR size = 256M
>[   22.081796] [drm:i915_gem_gtt_init], GTT stolen size = 32M
>[   22.081959] i915 0000:00:02.0: setting latency timer to 64
>[   22.092875] [drm:intel_opregion_setup], graphic opregion physical addr: 0xa2fa9018
>[   22.093105] [drm:intel_opregion_setup], Public ACPI methods supported
>[   22.093261] [drm:intel_opregion_setup], SWSCI supported
>[   22.098912] [drm:swsci_setup], SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[   22.099135] [drm:intel_opregion_setup], ASLE supported
>[   22.099337] i915 0000:00:02.0: irq 44 for MSI/MSI-X
>[   22.099458] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
>[   22.099579] [drm] Driver supports precise vblank timestamp query.
>[   22.099689] [drm:init_vbt_defaults], Set default to SSC at 100MHz
>[   22.099847] [drm:intel_parse_bios], Using VBT from OpRegion: $VBT HASWELL        d
>[   22.100065] [drm:parse_general_features], BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[   22.100355] [drm:parse_general_definitions], crt_ddc_bus_pin: 2
>[   22.100511] [drm:parse_lfp_panel_data], Found panel mode in BIOS VBT tables:
>[   22.100665] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[   22.100885] [drm:parse_lfp_panel_data], VBT initial LVDS value 300
>[   22.101038] [drm:parse_sdvo_panel_data], Found SDVO panel mode in BIOS VBT tables:
>[   22.101259] [drm:drm_mode_debug_printmodeline], Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[   22.101482] [drm:parse_sdvo_device_mapping], No SDVO device info is found in VBT
>[   22.101696] [drm:parse_mipi], No MIPI BDB found
>[   22.101787] [drm:parse_ddi_port], Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[   22.102104] [drm:parse_ddi_port], VBT HDMI level shift for port B: 6
>[   22.102257] [drm:parse_ddi_port], Port C VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0
>[   22.102477] [drm:parse_ddi_port], VBT HDMI level shift for port C: 6
>[   22.102627] [drm:parse_ddi_port], Port D VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[   22.102839] [drm:parse_ddi_port], VBT HDMI level shift for port D: 6
>[   22.103068] [drm:i915_gem_init_stolen], found 33554432 bytes of stolen memory at ada00000
>[   22.103322] [drm:intel_print_wm_latency], Primary WM0 latency 20 (2.0 usec)
>[   22.103477] [drm:intel_print_wm_latency], Primary WM1 latency 4 (2.0 usec)
>[   22.103632] [drm:intel_print_wm_latency], Primary WM2 latency 36 (18.0 usec)
>[   22.103788] [drm:intel_print_wm_latency], Primary WM3 latency 90 (45.0 usec)
>[   22.103947] [drm:intel_print_wm_latency], Primary WM4 latency 160 (80.0 usec)
>[   22.104103] [drm:intel_print_wm_latency], Sprite WM0 latency 20 (2.0 usec)
>[   22.104266] [drm:intel_print_wm_latency], Sprite WM1 latency 4 (2.0 usec)
>[   22.104416] [drm:intel_print_wm_latency], Sprite WM2 latency 36 (18.0 usec)
>[   22.104570] [drm:intel_print_wm_latency], Sprite WM3 latency 90 (45.0 usec)
>[   22.104720] [drm:intel_print_wm_latency], Sprite WM4 latency 160 (80.0 usec)
>[   22.104879] [drm:intel_print_wm_latency], Cursor WM0 latency 20 (2.0 usec)
>[   22.105034] [drm:intel_print_wm_latency], Cursor WM1 latency 4 (2.0 usec)
>[   22.105195] [drm:intel_print_wm_latency], Cursor WM2 latency 36 (18.0 usec)
>[   22.105352] [drm:intel_print_wm_latency], Cursor WM3 latency 90 (45.0 usec)
>[   22.105506] [drm:intel_print_wm_latency], Cursor WM4 latency 160 (80.0 usec)
>[   22.105661] [drm:intel_modeset_init], 3 display pipes available.
>[   22.105828] [drm:intel_ddi_pll_init], CDCLK running at 540000KHz
>[   22.105984] [drm:intel_shared_dpll_init], 0 shared PLLs initialized
>[   22.106694] [drm:intel_dp_init_connector], Adding DP connector on port B
>[   22.107617] [drm:intel_dp_i2c_init], i2c_init DPDDC-B
>[   22.110245] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145003f
>[   22.110407] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[   22.113007] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145003f
>[   22.113160] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[   22.113540] [drm:intel_dp_init_connector], Adding DP connector on port D
>[   22.113754] [drm:intel_dp_i2c_init], i2c_init DPDDC-D
>[   22.116373] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145003f
>[   22.116528] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[   22.119129] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145003f
>[   22.119283] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[   22.119774] [drm:i915_gem_setup_global_gtt], clearing unused GTT space: [0, 7fdff000]
>[   22.121745] [drm:init_status_page], render ring hws offset: 0x00000000
>[   22.124918] [drm:init_pipe_control], render ring pipe control offset: 0x00021000
>[   22.125144] [drm:init_status_page], bsd ring hws offset: 0x00022000
>[   22.125340] [drm:init_status_page], blitter ring hws offset: 0x00043000
>[   22.125550] [drm:init_status_page], video enhancement ring hws offset: 0x00064000
>[   22.125831] [drm:create_default_context], Default HW context loaded
>[   22.125990] [drm:i915_gem_context_init], HW context support initialized
>[   22.126230] [drm:intel_modeset_readout_hw_state], [CRTC:3] hw state readout: enabled
>[   22.126448] [drm:intel_modeset_readout_hw_state], [CRTC:5] hw state readout: disabled
>[   22.126664] [drm:intel_modeset_readout_hw_state], [CRTC:7] hw state readout: disabled
>[   22.126878] [drm:intel_ddi_get_crtc_pll], Pipe A connected to port E using clock 0x60000000
>[   22.127104] [drm:intel_modeset_readout_hw_state], [ENCODER:10:DAC-10] hw state readout: enabled, pipe A
>[   22.127318] [drm:intel_modeset_readout_hw_state], [ENCODER:11:TMDS-11] hw state readout: disabled, pipe A
>[   22.127534] [drm:intel_modeset_readout_hw_state], [ENCODER:16:TMDS-16] hw state readout: disabled, pipe A
>[   22.127751] [drm:intel_modeset_readout_hw_state], [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[   22.127968] [drm:intel_modeset_readout_hw_state], [CONNECTOR:9:VGA-1] hw state readout: enabled
>[   22.128187] [drm:intel_modeset_readout_hw_state], [CONNECTOR:12:DP-1] hw state readout: disabled
>[   22.128400] [drm:intel_modeset_readout_hw_state], [CONNECTOR:15:HDMI-A-1] hw state readout: disabled
>[   22.128617] [drm:intel_modeset_readout_hw_state], [CONNECTOR:17:HDMI-A-2] hw state readout: disabled
>[   22.128832] [drm:intel_modeset_readout_hw_state], [CONNECTOR:19:DP-2] hw state readout: disabled
>[   22.129053] [drm:intel_modeset_readout_hw_state], [CONNECTOR:20:HDMI-A-3] hw state readout: disabled
>[   22.129265] [drm:intel_dump_pipe_config], [CRTC:3][setup_hw_state] config for pipe A
>[   22.129474] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   22.129627] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   22.129777] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[   22.130004] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   22.130215] [drm:intel_dump_pipe_config], requested mode:
>[   22.130360] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1680 0 0 0 1050 0 0 0 0x0 0x0
>[   22.130577] [drm:intel_dump_pipe_config], adjusted mode:
>[   22.130724] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x5
>[   22.130939] [drm:intel_dump_crtc_timings], crtc timings: 0 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x0 flags: 0x5
>[   22.131157] [drm:intel_dump_pipe_config], port clock: 0
>[   22.131310] [drm:intel_dump_pipe_config], pipe src size: 1680x1050
>[   22.131462] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   22.131681] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   22.131898] [drm:intel_dump_pipe_config], ips: 0
>[   22.132054] [drm:intel_dump_pipe_config], double wide: 0
>[   22.132205] [drm:intel_dump_pipe_config], [CRTC:5][setup_hw_state] config for pipe B
>[   22.132424] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[   22.132577] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   22.132730] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   22.132945] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   22.133150] [drm:intel_dump_pipe_config], requested mode:
>[   22.133306] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   22.135210] [drm:intel_dump_pipe_config], adjusted mode:
>[   22.135362] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   22.135578] [drm:intel_dump_crtc_timings], crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   22.135794] [drm:intel_dump_pipe_config], port clock: 0
>[   22.135950] [drm:intel_dump_pipe_config], pipe src size: 0x0
>[   22.136101] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   22.136321] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   22.136535] [drm:intel_dump_pipe_config], ips: 0
>[   22.136687] [drm:intel_dump_pipe_config], double wide: 0
>[   22.136839] [drm:intel_dump_pipe_config], [CRTC:7][setup_hw_state] config for pipe C
>[   22.137056] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[   22.137209] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[   22.137362] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   22.137580] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   22.137797] [drm:intel_dump_pipe_config], requested mode:
>[   22.137951] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   22.138168] [drm:intel_dump_pipe_config], adjusted mode:
>[   22.138320] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   22.138526] [drm:intel_dump_crtc_timings], crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   22.138742] [drm:intel_dump_pipe_config], port clock: 0
>[   22.138895] [drm:intel_dump_pipe_config], pipe src size: 0x0
>[   22.139050] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   22.139265] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   22.139483] [drm:intel_dump_pipe_config], ips: 0
>[   22.139636] [drm:intel_dump_pipe_config], double wide: 0
>[   22.139787] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   22.139952] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   22.140104] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   22.140258] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   22.140408] [drm:check_encoder_state], [ENCODER:18:TMDS-18]
>[   22.140564] [drm:check_crtc_state], [CRTC:3]
>[   22.140715] [drm:check_crtc_state], [CRTC:5]
>[   22.140870] [drm:check_crtc_state], [CRTC:7]
>[   22.141021] [drm:intel_crt_reset], pch crt adpa set to 0x80f40018
>[   22.141188] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[   22.141395] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[   22.141544] [drm:intel_ironlake_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0x83f40018
>[   22.150883] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x83f40018, result 1
>[   22.151104] [drm:intel_crt_detect], CRT detected via hotplug
>[   22.164306] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   22.164476] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] probed modes :
>[   22.164703] [drm:drm_mode_debug_printmodeline], Modeline 22:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x5
>[   22.164934] [drm:drm_mode_debug_printmodeline], Modeline 33:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   22.165158] [drm:drm_mode_debug_printmodeline], Modeline 23:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   22.165382] [drm:drm_mode_debug_printmodeline], Modeline 24:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   22.165601] [drm:drm_mode_debug_printmodeline], Modeline 25:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   22.165822] [drm:drm_mode_debug_printmodeline], Modeline 34:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   22.166042] [drm:drm_mode_debug_printmodeline], Modeline 35:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   22.166266] [drm:drm_mode_debug_printmodeline], Modeline 36:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   22.166487] [drm:drm_mode_debug_printmodeline], Modeline 37:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   22.166710] [drm:drm_mode_debug_printmodeline], Modeline 38:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   22.166933] [drm:drm_mode_debug_printmodeline], Modeline 39:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   22.167156] [drm:drm_mode_debug_printmodeline], Modeline 26:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   22.167380] [drm:drm_mode_debug_printmodeline], Modeline 27:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   22.167607] [drm:drm_mode_debug_printmodeline], Modeline 28:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   22.167828] [drm:drm_mode_debug_printmodeline], Modeline 29:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[   22.168048] [drm:drm_mode_debug_printmodeline], Modeline 30:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   22.168273] [drm:drm_mode_debug_printmodeline], Modeline 31:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   22.168495] [drm:drm_mode_debug_printmodeline], Modeline 32:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   22.168718] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1]
>[   22.168936] [drm:intel_dp_detect], [CONNECTOR:12:DP-1]
>[   22.169091] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:DP-1] disconnected
>[   22.169302] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1]
>[   22.169518] [drm:intel_hdmi_detect], [CONNECTOR:15:HDMI-A-1]
>[   22.169839] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   22.169990] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   22.170206] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:HDMI-A-1] disconnected
>[   22.170425] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:HDMI-A-2]
>[   22.170632] [drm:intel_hdmi_detect], [CONNECTOR:17:HDMI-A-2]
>[   22.170992] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   22.171150] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   22.171370] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:17:HDMI-A-2] disconnected
>[   22.171586] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2]
>[   22.171801] [drm:intel_dp_detect], [CONNECTOR:19:DP-2]
>[   22.171962] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:DP-2] disconnected
>[   22.172175] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:HDMI-A-3]
>[   22.172394] [drm:intel_hdmi_detect], [CONNECTOR:20:HDMI-A-3]
>[   22.222846] [drm] GMBUS [i915 gmbus dpd] timed out, falling back to bit banging on pin 6
>[   22.230830] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpd
>[   22.231046] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:HDMI-A-3] disconnected
>[   22.231263] [drm:drm_setup_crtcs], 
>[   22.231412] [drm:drm_enable_connectors], connector 9 enabled? yes
>[   22.231573] [drm:drm_enable_connectors], connector 12 enabled? no
>[   22.231720] [drm:drm_enable_connectors], connector 15 enabled? no
>[   22.231881] [drm:drm_enable_connectors], connector 17 enabled? no
>[   22.232033] [drm:drm_enable_connectors], connector 19 enabled? no
>[   22.232192] [drm:drm_enable_connectors], connector 20 enabled? no
>[   22.232341] [drm:drm_target_preferred], looking for cmdline mode on connector 9
>[   22.232559] [drm:drm_target_preferred], looking for preferred mode on connector 9
>[   22.232770] [drm:drm_target_preferred], found mode 1680x1050
>[   22.232926] [drm:drm_setup_crtcs], picking CRTCs for 8192x8192 config
>[   22.233078] [drm:drm_setup_crtcs], desired mode 1680x1050 set on crtc 3
>[   22.233235] [drm:i915_gem_object_create_stolen], creating stolen object: size=6bb000
>[   22.233454] [drm:i915_pages_create_for_stolen], offset=0x0, size=7057408
>[   22.234415] [drm:intelfb_create], allocated 1680x1050 fb: 0x000a1000, bo ffff88009e382000
>[   22.234747] fbcon: inteldrmfb (fb0) is primary device
>[   22.235887] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   22.235888] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   22.235889] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[   22.235891] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   22.235894] [drm:drm_mode_debug_printmodeline], Modeline 40:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x5
>[   22.235895] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   22.235896] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.235898] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   22.235900] [drm:connected_sink_compute_bpp], [CONNECTOR:9:VGA-1] checking for sink bpp constrains
>[   22.235902] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 2
>[   22.235903] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   22.235904] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   22.235905] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   22.235905] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   22.235907] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[   22.235908] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   22.235909] [drm:intel_dump_pipe_config], requested mode:
>[   22.235911] [drm:drm_mode_debug_printmodeline], Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x5
>[   22.235912] [drm:intel_dump_pipe_config], adjusted mode:
>[   22.235914] [drm:drm_mode_debug_printmodeline], Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x5
>[   22.235915] [drm:intel_dump_crtc_timings], crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x5
>[   22.235916] [drm:intel_dump_pipe_config], port clock: 146250
>[   22.235917] [drm:intel_dump_pipe_config], pipe src size: 1680x1050
>[   22.235918] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   22.235919] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   22.235920] [drm:intel_dump_pipe_config], ips: 0
>[   22.235921] [drm:intel_dump_pipe_config], double wide: 0
>[   22.281832] [drm:intel_ddi_put_crtc_pll], Disabling SPLL
>[   22.281834] [drm:intel_ddi_pll_mode_set], Using SPLL on pipe A
>[   22.281870] [drm:ironlake_update_plane], Writing base 000A1000 00000000 0 0 6720
>[   22.281873] [drm:intel_crtc_mode_set], [ENCODER:10:DAC-10] set [MODE:0:1680x1050]
>[   22.282760] [drm:hsw_fdi_link_train], FDI link training done on step 0
>[   22.334782] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   22.334801] [drm:lpt_program_iclkip], iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[   22.368762] [drm:intel_connector_check_state], [CONNECTOR:9:VGA-1]
>[   22.368765] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[   22.368767] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[   22.368768] [drm:check_encoder_state], [ENCODER:16:TMDS-16]
>[   22.368769] [drm:check_encoder_state], [ENCODER:18:TMDS-18]
>[   22.368770] [drm:check_crtc_state], [CRTC:3]
>[   22.368783] [drm:check_crtc_state], [CRTC:5]
>[   22.368784] [drm:check_crtc_state], [CRTC:7]
>[   22.368786] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   22.368788] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   22.368789] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.368791] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   22.368792] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   22.368793] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.368810] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   22.368812] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   22.368813] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.373469] Console: switching to colour frame buffer device 210x65
>[   22.373471] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   22.373473] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   22.373474] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.397949] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[   22.399329] i915 0000:00:02.0: registered panic notifier
>[   22.402266] [drm:asle_set_backlight], bclp = 0x80000002
>[   22.403673] [drm:asle_set_backlight], updating opregion backlight 2/255
>[   22.405099] [drm:intel_panel_get_max_backlight], max backlight PWM = 0
>[   22.406550] [drm:intel_opregion_asle_intr], No request on ASLC interrupt 0x00000000
>[   22.408225] acpi device:4d: registered as cooling_device9
>[   22.409740] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[   22.411279] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6
>[   22.413157] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
>[   22.437176] ALSA sound/pci/hda/hda_i915.c:58 HDA driver get symbol successfully from i915 module
>[   22.438696] snd_hda_intel 0000:00:03.0: irq 45 for MSI/MSI-X
>[   22.438825] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
>[   22.444770] ALSA sound/pci/hda/hda_codec.c:570 hda_codec: invalid CONNECT_LIST verb 5[1]:0
>[   22.446307] ALSA sound/pci/hda/hda_codec.c:570 hda_codec: invalid CONNECT_LIST verb 6[1]:0
>[   22.447298] hda_codec: ALC889: SKU not ready 0x598301f0
>[   22.447713] ALSA sound/pci/hda/hda_auto_parser.c:393 autoconfig: line_outs=3 (0x14/0x19/0x16/0x0/0x0) type:line
>[   22.447714] ALSA sound/pci/hda/hda_auto_parser.c:397    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[   22.447715] ALSA sound/pci/hda/hda_auto_parser.c:401    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[   22.447716] ALSA sound/pci/hda/hda_auto_parser.c:402    mono: mono_out=0x0
>[   22.447717] ALSA sound/pci/hda/hda_auto_parser.c:405    dig-out=0x1e/0x0
>[   22.447718] ALSA sound/pci/hda/hda_auto_parser.c:406    inputs:
>[   22.447719] ALSA sound/pci/hda/hda_auto_parser.c:410      Front Mic=0x18
>[   22.447720] ALSA sound/pci/hda/hda_auto_parser.c:410      Rear Mic=0x1b
>[   22.447721] ALSA sound/pci/hda/hda_auto_parser.c:410      Line=0x1a
>[   22.447722] ALSA sound/pci/hda/patch_realtek.c:491 realtek: No valid SSID, checking pincfg 0x598301f0 for NID 0x1d
>[   22.447723] ALSA sound/pci/hda/patch_realtek.c:574 realtek: Enable default setup for auto mode as fallback
>[   22.464484] ALSA sound/pci/hda/hda_codec.c:570 hda_codec: invalid CONNECT_LIST verb 7[1]:0
>[   22.485856] [drm:i915_gem_open], 
>[   22.487191] [drm:intel_crtc_cursor_set], cursor off
>[   22.488483] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   22.489779] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   22.491102] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.492420] [drm:intel_crtc_cursor_set], cursor off
>[   22.493724] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   22.495021] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   22.496375] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.497728] [drm:intel_crtc_cursor_set], cursor off
>[   22.499078] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   22.500419] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   22.501793] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   22.503170] [drm:i915_gem_open], 
>[   23.697113] [drm:intel_print_rc6_info], Haswell: only RC6 available
>[   23.698468] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   23.701041] [drm:gen6_enable_rps], Overclocking supported. Max: 1200MHz, Overclock max: 1200MHz
>[   24.961836] [drm:intel_crtc_cursor_set], cursor off
>[   24.963204] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   24.964593] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   24.966024] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   24.967460] [drm:intel_crtc_cursor_set], cursor off
>[   24.968901] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   24.970353] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   24.971850] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   24.973334] [drm:intel_crtc_cursor_set], cursor off
>[   24.974796] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   24.976250] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   24.977724] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   24.979208] [drm:i915_gem_open], 
>[   24.980663] [drm:intel_crtc_cursor_set], cursor off
>[   24.982102] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   24.983539] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   24.984994] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   24.986450] [drm:intel_crtc_cursor_set], cursor off
>[   24.987881] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   24.989293] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   24.990731] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   24.992179] [drm:intel_crtc_cursor_set], cursor off
>[   24.993618] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   24.995068] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   24.996552] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   24.998028] [drm:i915_gem_open], 
>[   24.999515] [drm:intel_crtc_cursor_set], cursor off
>[   25.000978] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   25.002430] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   25.003904] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   25.005360] [drm:intel_crtc_cursor_set], cursor off
>[   25.006794] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   25.008241] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   25.009712] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   25.011201] [drm:intel_crtc_cursor_set], cursor off
>[   25.012671] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   25.014122] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   25.015607] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   57.733141] Console: switching to colour VGA+ 80x25
>[   57.742303] [drm:intel_crtc_cursor_set], cursor off
>[   57.742464] [drm:intel_crtc_set_config], [CRTC:3] [FB:41] #connectors=1 (x y) (0 0)
>[   57.742682] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   57.742899] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   57.743112] [drm:intel_crtc_cursor_set], cursor off
>[   57.743271] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   57.743419] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   57.743638] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   57.743847] [drm:intel_crtc_cursor_set], cursor off
>[   57.743996] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   57.744149] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[   57.744373] [drm:intel_modeset_stage_output_state], [CONNECTOR:9:VGA-1] to [CRTC:3]
>[   57.759686] drm_kms_helper: drm: unregistered panic notifier
>[   57.764293] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[   57.764523] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C
>[   57.764861] ------------[ cut here ]------------
>[   57.764986] WARNING: CPU: 2 PID: 4099 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   57.765159] sysfs: kobject ð<DÿÿA-1 without dirent
>[   57.765272] Modules linked in: i915(-) drm_kms_helper drm netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq video button freq_table [last unloaded: snd_hda_intel]
>[   57.766756] CPU: 2 PID: 4099 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   57.766931] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   57.767114]  0000000000000000 0000000000000009 ffffffff8170464c ffff880243df7cd8
>[   57.767450]  ffffffff8103319e ffffffff00000000 ffffffff8112f8b7 ffff880243df7ca8
>[   57.767780]  ffffffff81adc2b0 ffff880005104210 ffff880005079200 ffff880243c98b40
>[   57.768102] Call Trace:
>[   57.768215]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   57.768336]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   57.768448]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.768560]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   57.768680]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.768791]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   57.768903]  [<ffffffff8136ab85>] ? device_del+0x114/0x17a
>[   57.769017]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   57.769133]  [<ffffffffa0186efc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   57.769317]  [<ffffffffa02b35fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   57.769438]  [<ffffffffa02858ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   57.769554]  [<ffffffffa018454e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   57.769671]  [<ffffffffa0184ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   57.769783]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   57.769896]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   57.770009]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   57.770119]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   57.770233]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   57.770350]  [<ffffffffa0186210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   57.770459]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   57.770575]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   57.770686]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   57.770798] ---[ end trace fb97518d7e1ee0de ]---
>[   57.770903] ------------[ cut here ]------------
>[   57.771014] WARNING: CPU: 2 PID: 4099 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   57.771192] sysfs: kobject ð<DÿÿA-1 without dirent
>[   57.771300] Modules linked in: i915(-) drm_kms_helper drm netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq video button freq_table [last unloaded: snd_hda_intel]
>[   57.772795] CPU: 2 PID: 4099 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   57.772962] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   57.773143]  0000000000000000 0000000000000009 ffffffff8170464c ffff880243df7cb8
>[   57.773476]  ffffffff8103319e ffff88009e128700 ffffffff8112f8b7 0000000000000000
>[   57.773803]  ffffffff81adc350 ffff880005104210 0000000000000000 ffff880243c98b40
>[   57.774129] Call Trace:
>[   57.774237]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   57.774356]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   57.774469]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.774579]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   57.774691]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.774802]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   57.774914]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.775025]  [<ffffffff8136aa1e>] ? device_remove_attrs+0x1e/0x71
>[   57.775140]  [<ffffffff8136ab8d>] ? device_del+0x11c/0x17a
>[   57.775254]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   57.775367]  [<ffffffffa0186efc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   57.775537]  [<ffffffffa02b35fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   57.775654]  [<ffffffffa02858ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   57.775772]  [<ffffffffa018454e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   57.775888]  [<ffffffffa0184ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   57.775998]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   57.776108]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   57.776222]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   57.776329]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   57.776444]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   57.776558]  [<ffffffffa0186210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   57.776671]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   57.776783]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   57.776893]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   57.777006] ---[ end trace fb97518d7e1ee0df ]---
>[   57.777430] ------------[ cut here ]------------
>[   57.777547] WARNING: CPU: 2 PID: 4099 at fs/sysfs/file.c:498 sysfs_attr_ns+0x25/0x8c()
>[   57.777719] sysfs: kobject °(Ñ?ÿÿMI-A-1 without dirent
>[   57.777828] Modules linked in: i915(-) drm_kms_helper drm netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq video button freq_table [last unloaded: snd_hda_intel]
>[   57.779292] CPU: 2 PID: 4099 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   57.779474] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   57.779654]  0000000000000000 0000000000000009 ffffffff8170464c ffff880243df7cd8
>[   57.779989]  ffffffff8103319e ffff880000000000 ffffffff8112f8b7 ffff880243df7ca8
>[   57.780325]  ffffffff81adc2b0 ffff88000507b010 ffff880005079200 ffff880243c98b40
>[   57.780655] Call Trace:
>[   57.780761]  [<ffffffff8170464c>] ? dump_stack+0x41/0x51
>[   57.780876]  [<ffffffff8103319e>] ? warn_slowpath_common+0x73/0x8b
>[   57.780989]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.781100]  [<ffffffff8103324e>] ? warn_slowpath_fmt+0x45/0x4a
>[   57.781209]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.781322]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   57.781433]  [<ffffffff8136ab85>] ? device_del+0x114/0x17a
>[   57.781547]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   57.781662]  [<ffffffffa0186efc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   57.781835]  [<ffffffffa02b35fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   57.781954]  [<ffffffffa02858ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   57.782069]  [<ffffffffa018454e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   57.782184]  [<ffffffffa0184ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   57.782300]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   57.782420]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   57.782531]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   57.782641]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   57.782753]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   57.782869]  [<ffffffffa0186210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   57.782982]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   57.783096]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   57.783203]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   57.783323] ---[ end trace fb97518d7e1ee0e0 ]---
>[   57.783432] general protection fault: 0000 [#1] SMP 
>[   57.783623] Modules linked in: i915(-) drm_kms_helper drm netconsole configfs ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr snd_hda_codec_realtek i2c_i801 snd_hda_codec_hdmi lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore acpi_cpufreq video button freq_table [last unloaded: snd_hda_intel]
>[   57.785098] CPU: 2 PID: 4099 Comm: rmmod Tainted: G        W    3.12.0-rc7_nightlytop_265a90_20131104_+ #2203
>[   57.785276] Hardware name: Intel Corporation Shark Bay Client platform/Flathead Creek Crb, BIOS HSWLPTU1.86C.0131.R03.1307262359 07/26/2013
>[   57.785451] task: ffff8802446aa9a0 ti: ffff880243df6000 task.ti: ffff880243df6000
>[   57.785629] RIP: 0010:[<ffffffff8112f8be>]  [<ffffffff8112f8be>] sysfs_attr_ns+0x2c/0x8c
>[   57.785841] RSP: 0018:ffff880243df7d18  EFLAGS: 00010206
>[   57.785949] RAX: 3330313866666666 RBX: ffffffff81adc350 RCX: 00000000fffffffe
>[   57.786060] RDX: ffff880243df7d30 RSI: ffffffff81adc350 RDI: ffff88000507b010
>[   57.786176] RBP: ffff88000507b010 R08: ffff88009e128700 R09: 0000000000000000
>[   57.786289] R10: 0000000000000000 R11: 0000000005078c02 R12: 0a2d2d2d2d2d2d2d
>[   57.786400] R13: ffff880243c98b40 R14: 0000000000000001 R15: 0000000000000008
>[   57.786518] FS:  00007f13bd922700(0000) GS:ffff88024e280000(0000) knlGS:0000000000000000
>[   57.788377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   57.788489] CR2: 00007fdf90590000 CR3: 000000023fc00000 CR4: 00000000001407e0
>[   57.788603] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   57.788718] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
>[   57.788824] Stack:
>[   57.788927]  ffffffff81adc350 ffffffff8112f934 ffffffff81adc280 ffffffff8112f8b7
>[   57.789251]  ffffffff81adc2b0 ffff88000507b000 ffff88009e3d3b40 ffffffff8136aa1e
>[   57.789584]  ffff88000507b000 ffff880005079868 ffff880005079200 ffffffff8136ab8d
>[   57.789910] Call Trace:
>[   57.790012]  [<ffffffff8112f934>] ? sysfs_remove_file+0x16/0x32
>[   57.790126]  [<ffffffff8112f8b7>] ? sysfs_attr_ns+0x25/0x8c
>[   57.790237]  [<ffffffff8136aa1e>] ? device_remove_attrs+0x1e/0x71
>[   57.790349]  [<ffffffff8136ab8d>] ? device_del+0x11c/0x17a
>[   57.790455]  [<ffffffff8136abf4>] ? device_unregister+0x9/0x12
>[   57.790574]  [<ffffffffa0186efc>] ? drm_sysfs_connector_remove+0x7d/0x89 [drm]
>[   57.790751]  [<ffffffffa02b35fc>] ? intel_modeset_cleanup+0xb9/0xe2 [i915]
>[   57.790878]  [<ffffffffa02858ca>] ? i915_driver_unload+0xb6/0x2a7 [i915]
>[   57.790996]  [<ffffffffa018454e>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   57.791112]  [<ffffffffa0184ba6>] ? drm_put_dev+0x48/0x51 [drm]
>[   57.791224]  [<ffffffff812eb190>] ? pci_device_remove+0x24/0x48
>[   57.791337]  [<ffffffff8136d34f>] ? __device_release_driver+0x68/0xc1
>[   57.791451]  [<ffffffff8136da29>] ? driver_detach+0x6e/0x99
>[   57.791558]  [<ffffffff8136d1ab>] ? bus_remove_driver+0x78/0xb9
>[   57.791668]  [<ffffffff812eb2c5>] ? pci_unregister_driver+0x17/0x75
>[   57.791783]  [<ffffffffa0186210>] ? drm_pci_exit+0x3b/0x72 [drm]
>[   57.791894]  [<ffffffff81077d1d>] ? SyS_delete_module+0x1a3/0x219
>[   57.792006]  [<ffffffff81709ef2>] ? page_fault+0x22/0x30
>[   57.792118]  [<ffffffff8170ebe2>] ? system_call_fastpath+0x16/0x1b
>[   57.792228] Code: 48 8b 47 30 48 85 c0 75 22 48 8b 0f 48 c7 c2 68 8d 99 81 be f2 01 00 00 48 c7 c7 58 8d 99 81 e8 52 39 f0 ff b9 fe ff ff ff eb 5c <66> 8b 40 60 48 89 d3 f6 c4 0f 74 4a 48 8b 47 28 48 85 c0 74 1b 
>[   57.794911] RIP  [<ffffffff8112f8be>] sysfs_attr_ns+0x2c/0x8c
>[   57.795064]  RSP <ffff880243df7d18>
>[   57.795172] ---[ end trace fb97518d7e1ee0e1 ]---

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