Attachment 95278 Details for Bug 75145 – dmesg

dmesg

dmesg_sgb4_0307.txt (text/plain), 126.54 KB, created by lu hua on 2014-03-07 03:36:52 UTC

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Creator: lu hua

Created: 2014-03-07 03:36:52 UTC

Size: 126.54 KB

patch

obsolete

>[    1.162893] [drm:parse_general_definitions], crt_ddc_bus_pin: 2
>[    1.162895] [drm:parse_lfp_panel_data], Found panel mode in BIOS VBT tables:
>[    1.162897] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    1.162899] [drm:parse_lfp_panel_data], VBT initial LVDS value 300
>[    1.162900] [drm:parse_lfp_backlight], VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 0
>[    1.162902] [drm:parse_sdvo_panel_data], Found SDVO panel mode in BIOS VBT tables:
>[    1.162903] [drm:drm_mode_debug_printmodeline], Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    1.162904] [drm:parse_sdvo_device_mapping], No SDVO device info is found in VBT
>[    1.162906] [drm:parse_mipi], No MIPI BDB found
>[    1.162909] [drm:intel_dsm_pci_probe], no _DSM method for intel device
>[    1.162912] [drm:i915_gem_init_stolen], found 67108864 bytes of stolen memory at cba00000
>[    1.162913] [drm:intel_display_power_get], enabling always-on
>[    1.162933] [drm:intel_print_wm_latency], Primary WM0 latency 7 (0.7 usec)
>[    1.162934] [drm:intel_print_wm_latency], Primary WM1 latency 3 (1.5 usec)
>[    1.162935] [drm:intel_print_wm_latency], Primary WM2 latency 4 (2.0 usec)
>[    1.162936] [drm:intel_print_wm_latency], Primary WM3 latency 22 (11.0 usec)
>[    1.162937] [drm:intel_print_wm_latency], Sprite WM0 latency 7 (0.7 usec)
>[    1.162939] [drm:intel_print_wm_latency], Sprite WM1 latency 3 (1.5 usec)
>[    1.162940] [drm:intel_print_wm_latency], Sprite WM2 latency 4 (2.0 usec)
>[    1.162941] [drm:intel_print_wm_latency], Sprite WM3 latency 22 (11.0 usec)
>[    1.162942] [drm:intel_print_wm_latency], Cursor WM0 latency 7 (0.7 usec)
>[    1.162943] [drm:intel_print_wm_latency], Cursor WM1 latency 3 (1.5 usec)
>[    1.162944] [drm:intel_print_wm_latency], Cursor WM2 latency 4 (2.0 usec)
>[    1.162945] [drm:intel_print_wm_latency], Cursor WM3 latency 22 (11.0 usec)
>[    1.162946] [drm:intel_modeset_init], 2 display pipes available.
>[    1.162954] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.163395] [drm:intel_lvds_init], LVDS is not present in VBT
>[    1.163526] [drm:intel_crt_reset], pch crt adpa set to 0x80f40010
>[    1.163595] [drm:intel_dp_init_connector], Adding DP connector on port C
>[    1.163740] [drm:intel_dp_i2c_init], i2c_init DPDDC-C
>[    1.166166] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7143003f
>[    1.166179] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[    1.168597] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7143003f
>[    1.168619] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[    1.168742] [drm:ironlake_init_pch_refclk], has_panel 0 has_lvds 0 has_ck505 0
>[    1.168752] [drm:intel_modeset_readout_hw_state], [CRTC:3] hw state readout: enabled
>[    1.168754] [drm:intel_modeset_readout_hw_state], [CRTC:5] hw state readout: disabled
>[    1.168758] [drm:intel_modeset_readout_hw_state], PCH DPLL A hw state readout: refcount 1, on 1
>[    1.168762] [drm:intel_modeset_readout_hw_state], PCH DPLL B hw state readout: refcount 0, on 0
>[    1.168766] [drm:intel_modeset_readout_hw_state], [ENCODER:8:DAC-8] hw state readout: enabled, pipe A
>[    1.168770] [drm:intel_modeset_readout_hw_state], [ENCODER:9:TMDS-9] hw state readout: disabled, pipe A
>[    1.168773] [drm:intel_modeset_readout_hw_state], [ENCODER:13:TMDS-13] hw state readout: disabled, pipe A
>[    1.168776] [drm:intel_modeset_readout_hw_state], [CONNECTOR:7:VGA-1] hw state readout: enabled
>[    1.168779] [drm:intel_modeset_readout_hw_state], [CONNECTOR:10:HDMI-A-1] hw state readout: disabled
>[    1.168782] [drm:intel_modeset_readout_hw_state], [CONNECTOR:14:DP-1] hw state readout: disabled
>[    1.168784] [drm:intel_dump_pipe_config], [CRTC:3][setup_hw_state] config for pipe A
>[    1.168786] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[    1.168787] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[    1.168790] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 4, gmch_m: 659903, gmch_n: 8388608, link_m: 54991, link_n: 524288, tu: 64
>[    1.168792] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.168793] [drm:intel_dump_pipe_config], requested mode:
>[    1.168796] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 720 0 0 0 400 0 0 0 0x0 0x0
>[    1.168797] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.168799] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x6
>[    1.168802] [drm:intel_dump_crtc_timings], crtc timings: 28200 720 738 846 900 400 413 415 449, type: 0x0 flags: 0x6
>[    1.168803] [drm:intel_dump_pipe_config], port clock: 28200
>[    1.168805] [drm:intel_dump_pipe_config], pipe src size: 720x400
>[    1.168806] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.168808] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x02d00190, enabled
>[    1.168809] [drm:intel_dump_pipe_config], ips: 0
>[    1.168811] [drm:intel_dump_pipe_config], double wide: 0
>[    1.168812] [drm:intel_dump_pipe_config], [CRTC:5][setup_hw_state] config for pipe B
>[    1.168814] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[    1.168815] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[    1.168817] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.168819] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.168820] [drm:intel_dump_pipe_config], requested mode:
>[    1.168822] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.168824] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.168826] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.168828] [drm:intel_dump_crtc_timings], crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.168829] [drm:intel_dump_pipe_config], port clock: 0
>[    1.168831] [drm:intel_dump_pipe_config], pipe src size: 0x0
>[    1.168832] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.168834] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.168835] [drm:intel_dump_pipe_config], ips: 0
>[    1.168837] [drm:intel_dump_pipe_config], double wide: 0
>[    1.168841] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[    1.168845] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[    1.168848] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[    1.168850] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[    1.168853] [drm:check_crtc_state], [CRTC:3]
>[    1.168863] [drm:check_crtc_state], [CRTC:5]
>[    1.168864] [drm:check_shared_dpll_state], PCH DPLL A
>[    1.168868] [drm:check_shared_dpll_state], PCH DPLL B
>[    1.168873] [drm:i915_gem_setup_global_gtt], clearing unused GTT space: [0, 7ffff000]
>[    1.171182] [drm:gen6_ppgtt_init], Allocated pde space (2M) at GTT entry: 10
>[    1.171185] [drm:i915_gem_context_init], HW context support initialized
>[    1.171192] [drm:init_status_page], render ring hws offset: 0x00210000
>[    1.171244] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[    1.171249] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[    1.171299] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[    1.171362] [drm] Wrong MCH_SSKPD value: 0x16040307
>[    1.172748] [drm] This can cause pipe underruns and display issues.
>[    1.172834] [drm] Please upgrade your BIOS to fix this.
>[    1.172926] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[    1.172928] [drm:intel_crt_detect], [CONNECTOR:7:VGA-1] force=1
>[    1.172931] [drm:intel_ironlake_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0x83f40010
>[    1.182632] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x83f40010, result 1
>[    1.182634] [drm:intel_crt_detect], CRT detected via hotplug
>[    1.195704] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    1.195708] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] probed modes :
>[    1.195711] [drm:drm_mode_debug_printmodeline], Modeline 16:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    1.195713] [drm:drm_mode_debug_printmodeline], Modeline 22:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    1.195714] [drm:drm_mode_debug_printmodeline], Modeline 17:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    1.195716] [drm:drm_mode_debug_printmodeline], Modeline 23:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    1.195718] [drm:drm_mode_debug_printmodeline], Modeline 24:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.195719] [drm:drm_mode_debug_printmodeline], Modeline 25:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    1.195721] [drm:drm_mode_debug_printmodeline], Modeline 18:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.195723] [drm:drm_mode_debug_printmodeline], Modeline 19:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    1.195724] [drm:drm_mode_debug_printmodeline], Modeline 20:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.195726] [drm:drm_mode_debug_printmodeline], Modeline 21:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    1.195727] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[    1.195729] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[    1.195900] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.195902] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    1.195903] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[    1.195904] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[    1.195906] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[    1.195908] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[    1.195909] [drm:drm_setup_crtcs], 
>[    1.195910] [drm:drm_enable_connectors], connector 7 enabled? yes
>[    1.195911] [drm:drm_enable_connectors], connector 10 enabled? no
>[    1.195912] [drm:drm_enable_connectors], connector 14 enabled? no
>[    1.195914] [drm:intel_fb_initial_config], looking for cmdline mode on connector 7
>[    1.195915] [drm:intel_fb_initial_config], looking for preferred mode on connector 7
>[    1.195916] [drm:intel_fb_initial_config], connector VGA-1 on crtc 3: 1280x1024
>[    1.195917] [drm:intel_fb_initial_config], connector 10 not enabled, skipping
>[    1.195918] [drm:intel_fb_initial_config], connector 14 not enabled, skipping
>[    1.195919] [drm:drm_setup_crtcs], desired mode 1280x1024 set on crtc 3
>[    1.195921] [drm:intelfb_create], no BIOS fb, allocating a new one
>[    1.195922] [drm:i915_gem_object_create_stolen], creating stolen object: size=500000
>[    1.195924] [drm:i915_pages_create_for_stolen], offset=0x0, size=5242880
>[    1.196692] [drm:intelfb_create], allocated 1280x1024 fb: 0x00274000, bo f4eaa800
>[    1.196858] fbcon: inteldrmfb (fb0) is primary device
>[    1.197845] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    1.197846] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[    1.197847] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[    1.197848] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.197850] [drm:drm_mode_debug_printmodeline], Modeline 26:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    1.197850] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[    1.197851] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.197853] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.197854] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[    1.197856] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 2
>[    1.197857] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[    1.197857] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[    1.197858] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[    1.197858] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[    1.197860] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[    1.197861] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.197861] [drm:intel_dump_pipe_config], requested mode:
>[    1.197862] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    1.197863] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.197864] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    1.197865] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[    1.197866] [drm:intel_dump_pipe_config], port clock: 108000
>[    1.197866] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[    1.197867] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.197868] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.197868] [drm:intel_dump_pipe_config], ips: 0
>[    1.197869] [drm:intel_dump_pipe_config], double wide: 0
>[    1.221655] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 3
>[    1.221658] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[    1.222067] [drm:intel_update_fbc], no output, disabling
>[    1.222079] [drm:intel_get_shared_dpll], CRTC:3 dropping existing PCH DPLL A
>[    1.222080] [drm:intel_get_shared_dpll], CRTC:3 allocated PCH DPLL A
>[    1.222081] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe A
>[    1.222081] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[    1.222089] [drm:ironlake_update_plane], Writing base 00274000 00000000 0 0 5120
>[    1.222091] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[    1.273671] [drm:g4x_wait_for_vblank], vblank wait timed out
>[    1.301696] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    1.325711] [drm:g4x_wait_for_vblank], vblank wait timed out
>[    1.326521] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x700
>[    1.326523] [drm:gen6_fdi_link_train], FDI train 1 done.
>[    1.327178] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[    1.327179] [drm:gen6_fdi_link_train], FDI train 2 done.
>[    1.327179] [drm:gen6_fdi_link_train], FDI train done.
>[    1.327182] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 3
>[    1.327183] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[    1.328552] [drm:intel_update_fbc], disabled per chip default
>[    1.346721] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[    1.346727] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[    1.346729] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[    1.346732] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[    1.346735] [drm:check_crtc_state], [CRTC:3]
>[    1.346755] [drm:check_crtc_state], [CRTC:5]
>[    1.346755] [drm:check_shared_dpll_state], PCH DPLL A
>[    1.346758] [drm:check_shared_dpll_state], PCH DPLL B
>[    1.346762] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    1.346763] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.346764] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.346777] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    1.346778] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[    1.346779] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.350528] Console: switching to colour frame buffer device 160x64
>[    1.350530] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    1.350531] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[    1.350531] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.354362] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    1.354391] i915 0000:00:02.0: registered panic notifier
>[    1.358892] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.359356] acpi device:02: registered as cooling_device8
>[    1.359558] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    1.359839] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
>[    1.362209] dracut: Starting plymouth daemon
>[    1.367089] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    1.367091] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[    1.367092] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.372893] [drm:i915_gem_open], 
>[    1.372908] [drm:intel_crtc_cursor_set], cursor off
>[    1.372910] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    1.372912] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[    1.372913] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.372915] [drm:intel_crtc_cursor_set], cursor off
>[    1.372916] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    1.372917] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.372918] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.372925] [drm:i915_gem_open], 
>[    1.372932] [drm:intel_crtc_cursor_set], cursor off
>[    1.372934] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    1.372935] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[    1.372936] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.372937] [drm:intel_crtc_cursor_set], cursor off
>[    1.372938] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    1.372939] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    1.372941] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    1.372946] [drm:i915_gem_open], 
>[    1.372981] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[    1.372983] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[    1.372988] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[    1.372989] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[    1.372991] [drm:intel_crt_detect], [CONNECTOR:7:VGA-1] force=1
>[    1.372994] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x83f40018, result 1
>[    1.372994] [drm:intel_crt_detect], CRT detected via hotplug
>[    1.386079] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    1.386088] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] probed modes :
>[    1.386092] [drm:drm_mode_debug_printmodeline], Modeline 16:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    1.386096] [drm:drm_mode_debug_printmodeline], Modeline 22:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    1.386107] [drm:drm_mode_debug_printmodeline], Modeline 17:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    1.386109] [drm:drm_mode_debug_printmodeline], Modeline 23:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    1.386111] [drm:drm_mode_debug_printmodeline], Modeline 24:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.386112] [drm:drm_mode_debug_printmodeline], Modeline 25:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    1.386114] [drm:drm_mode_debug_printmodeline], Modeline 18:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.386116] [drm:drm_mode_debug_printmodeline], Modeline 19:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    1.386117] [drm:drm_mode_debug_printmodeline], Modeline 20:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.386119] [drm:drm_mode_debug_printmodeline], Modeline 21:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    1.386123] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[    1.389630] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    1.389632] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[    1.389634] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[    1.389799] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.389802] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    1.389806] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[    1.389811] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    1.389814] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[    1.389816] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[    1.390018] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.390020] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    1.390023] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[    1.390030] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[    1.390033] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[    1.390036] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[    1.390040] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[    1.390043] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[    1.390045] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[    1.390047] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[    1.390051] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[    1.416175] usb 1-1: New USB device found, idVendor=8087, idProduct=0024
>[    1.416210] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.416565] hub 1-1:1.0: USB hub found
>[    1.416645] hub 1-1:1.0: 6 ports detected
>[    1.441143] ACPI Warning: 0x00000428-0x0000042f SystemIO conflicts with Region \PMIO 1 (20131115/utaddress-251)
>[    1.441219] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.441291] ACPI Warning: 0x00000540-0x0000054f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
>[    1.441366] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.441439] ACPI Warning: 0x00000530-0x0000053f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
>[    1.441516] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.441578] ACPI Warning: 0x00000500-0x0000052f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
>[    1.441649] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.441718] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[    1.442670] iTCO_vendor_support: vendor-support=0
>[    1.442782] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X
>[    1.443320] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>[    1.443365] iTCO_wdt: Found a Cougar Point TCO device (Version=2, TCOBASE=0x0460)
>[    1.443556] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    1.444267] input: PC Speaker as /devices/platform/pcspkr/input/input6
>[    1.449405] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>[    1.452335] hda_codec: ALC269VB: SKU not ready 0x411111f0
>[    1.452928] ALSA sound/pci/hda/hda_auto_parser.c:393 autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
>[    1.452931] ALSA sound/pci/hda/hda_auto_parser.c:397    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    1.452932] ALSA sound/pci/hda/hda_auto_parser.c:401    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    1.452933] ALSA sound/pci/hda/hda_auto_parser.c:402    mono: mono_out=0x0
>[    1.452934] ALSA sound/pci/hda/hda_auto_parser.c:406    inputs:
>[    1.452936] ALSA sound/pci/hda/hda_auto_parser.c:410      Rear Mic=0x19
>[    1.452937] ALSA sound/pci/hda/hda_auto_parser.c:410      Front Mic=0x18
>[    1.452939] ALSA sound/pci/hda/patch_realtek.c:491 realtek: No valid SSID, checking pincfg 0x411111f0 for NID 0x1d
>[    1.452940] ALSA sound/pci/hda/patch_realtek.c:572 realtek: Enable default setup for auto mode as fallback
>[    1.461383] ACPI Warning: 0x00003040-0x0000305f SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1 (20131115/utaddress-251)
>[    1.461385] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.472436] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    1.494104] dracut: Checking ext4: /dev/sda3
>[    1.494226] dracut: issuing e2fsck -a  /dev/sda3
>[    1.498720] dracut: /dev/sda3: clean, 1175920/6946816 files, 25313320/27768320 blocks
>[    1.499037] dracut: Remounting /dev/sda3 with -o ro
>[    1.503158] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    1.506376] dracut: Mounted root filesystem /dev/sda3
>[    1.516477] device-mapper: uevent: version 1.0.3
>[    1.517937] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>[    1.520807] usb 2-1: new high-speed USB device number 2 using ehci-pci
>[    1.636613] usb 2-1: New USB device found, idVendor=8087, idProduct=0024
>[    1.637879] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.639703] hub 2-1:1.0: USB hub found
>[    1.641240] hub 2-1:1.0: 8 ports detected
>[    1.650652] dracut: Switching root
>[    1.687874] tsc: Refined TSC clocksource calibration: 3392.298 MHz
>[    1.698121] systemd[1]: systemd 204 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    1.703316] systemd[1]: Failed to insert module 'ipv6'
>[    1.704256] systemd[1]: Set hostname to <x-sgb4>.
>[    1.705296] random: systemd urandom read with 81 bits of entropy available
>[    1.723392] LVM: Logical Volume autoactivation enabled.
>[    1.724962] LVM: Activation generator successfully completed.
>[    1.775255] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[    1.776926] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    1.778582] systemd[1]: Starting Syslog Socket.
>[    1.780269] systemd[1]: Listening on Syslog Socket.
>[    1.781946] systemd[1]: Starting Collect Read-Ahead Data...
>[    1.783944] systemd[1]: Starting Replay Read-Ahead Data...
>[    1.785103] systemd-readahead[2376]: Failed to create fanotify object: Function not implemented
>[    1.789102] systemd[1]: Starting Delayed Shutdown Socket.
>[    1.789705] systemd-readahead[2379]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>[    1.794214] systemd[1]: Listening on Delayed Shutdown Socket.
>[    1.794227] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[    1.797813] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    1.797824] systemd[1]: Starting Journal Socket.
>[    1.801333] systemd[1]: Listening on Journal Socket.
>[    1.801355] systemd[1]: Mounting Huge Pages File System...
>[    1.806623] systemd[1]: Starting Journal Service...
>[    1.811738] systemd[1]: Started Journal Service.
>[    1.811942] systemd[1]: Mounting POSIX Message Queue File System...
>[    1.817067] systemd[1]: Starting udev Kernel Socket.
>[    1.820145] systemd[1]: Listening on udev Kernel Socket.
>[    1.820186] systemd[1]: Starting udev Control Socket.
>[    1.823379] systemd[1]: Listening on udev Control Socket.
>[    1.823416] systemd[1]: Starting udev Coldplug all Devices...
>[    1.828293] systemd[1]: Mounting Debug File System...
>[    1.831488] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[    1.834506] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    1.836769] systemd[1]: Starting Create static device nodes in /dev...
>[    1.840333] systemd[1]: Starting Encrypted Volumes.
>[    1.843248] systemd[1]: Reached target Encrypted Volumes.
>[    1.843259] systemd[1]: Starting LVM2 metadata daemon socket.
>[    1.846396] systemd[1]: Listening on LVM2 metadata daemon socket.
>[    1.846405] systemd[1]: Starting Device-mapper event daemon FIFOs.
>[    1.851047] systemd[1]: Listening on Device-mapper event daemon FIFOs.
>[    1.851057] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
>[    1.854358] systemd[1]: Expecting device dev-disk-by\x2duuid-963c9c45\x2deaa8\x2d4bc4\x2d91e8\x2dcc22b0f30eb6.device...
>[    1.857320] systemd[1]: Mounting Temporary Directory...
>[    1.859899] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
>[    1.860086] systemd[1]: Expecting device dev-disk-by\x2duuid-fa949fbd\x2d2711\x2d44bc\x2d900a\x2d590da140f86d.device...
>[    1.865622] systemd[1]: Started Replay Read-Ahead Data.
>[    1.865768] systemd[1]: systemd-readahead-collect.service: main process exited, code=exited, status=1/FAILURE
>[    1.870434] systemd[1]: Started Collect Read-Ahead Data.
>[    1.873785] systemd[1]: Mounted Huge Pages File System.
>[    1.875508] systemd[1]: Mounted POSIX Message Queue File System.
>[    1.878832] systemd[1]: Mounted Debug File System.
>[    1.880565] systemd[1]: Started Create static device nodes in /dev.
>[    1.883926] systemd[1]: Mounted Temporary Directory.
>[    1.885772] systemd[1]: Starting udev Kernel Device Manager...
>[    1.889455] systemd[1]: Starting Load legacy module configuration...
>[    1.890434] systemd-udevd[3098]: starting version 204
>[    1.894622] systemd[1]: Started File System Check on Root Device.
>[    1.894645] systemd[1]: Starting Remount Root and Kernel File Systems...
>[    1.902320] EXT4-fs (sda3): re-mounted. Opts: (null)
>[    1.902343] systemd[1]: Started Load Kernel Modules.
>[    1.902372] systemd[1]: Mounted Configuration File System.
>[    1.902386] systemd[1]: Mounting FUSE Control File System...
>[    1.911127] systemd[1]: Started Set Up Additional Binary Formats.
>[    1.911388] systemd[1]: Starting Apply Kernel Variables...
>[    1.915429] systemd[1]: Starting Setup Virtual Console...
>[    1.920131] usb 2-1.5: new high-speed USB device number 3 using ehci-pci
>[    1.923287] systemd[1]: Started udev Kernel Device Manager.
>[    1.925262] systemd[1]: Mounted FUSE Control File System.
>[    1.925426] systemd[1]: Starting LVM2 metadata daemon...
>[    1.928650] random: nonblocking pool is initialized
>[    1.933762] systemd[1]: Started udev Coldplug all Devices.
>[    1.937193] systemd[1]: Started Load legacy module configuration.
>[    1.938913] systemd[1]: Started Remount Root and Kernel File Systems.
>[    1.942208] systemd[1]: Started Apply Kernel Variables.
>[    1.943886] systemd[1]: Started LVM2 metadata daemon.
>[    1.944032] systemd[1]: Starting Local File Systems (Pre).
>[    1.948760] systemd[1]: Reached target Local File Systems (Pre).
>[    1.948779] systemd[1]: Started Import network configuration from initramfs.
>[    1.948799] systemd[1]: Starting Configure read-only root support...
>[    1.954963] systemd[1]: Starting Sound Card.
>[    1.959707] systemd[1]: Reached target Sound Card.
>[    1.961050] systemd-udevd[3191]: renamed network interface em1 to eno1
>[    1.965080] systemd[1]: Started Configure read-only root support.
>[    1.966904] systemd[1]: Started Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
>[    1.970126] systemd[1]: Started Setup Virtual Console.
>[    1.970273] systemd[1]: Starting Show Plymouth Boot Screen...
>[    1.973492] systemd[1]: Starting Load Random Seed...
>[    1.977924] systemd[1]: Started Load Random Seed.
>[    1.979464] systemd[1]: Found device INTEL_SSDSC2CW120A3.
>[    1.979492] systemd[1]: Starting File System Check on /dev/disk/by-uuid/fa949fbd-2711-44bc-900a-590da140f86d...
>[    1.985559] systemd[1]: Found device INTEL_SSDSC2CW120A3.
>[    1.985591] systemd[1]: Activating swap /dev/disk/by-uuid/963c9c45-eaa8-4bc4-91e8-cc22b0f30eb6...
>[    1.992089] Adding 2047996k swap on /dev/sda2.  Priority:-1 extents:1 across:2047996k SS
>[    1.994977] systemd[1]: Activated swap /dev/disk/by-uuid/963c9c45-eaa8-4bc4-91e8-cc22b0f30eb6.
>[    1.995369] systemd[1]: Starting Swap.
>[    1.999611] systemd[1]: Reached target Swap.
>[    2.000791] usb 2-1.5: New USB device found, idVendor=07a6, idProduct=8515
>[    2.000792] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    2.000793] usb 2-1.5: Product: USB To LAN Converter
>[    2.000794] usb 2-1.5: Manufacturer: ADMtek
>[    2.000795] usb 2-1.5: SerialNumber: 0001
>[    2.002542] pegasus 2-1.5:1.0: setup Pegasus II specific registers
>[    2.012983] systemd[1]: Started File System Check on /dev/disk/by-uuid/fa949fbd-2711-44bc-900a-590da140f86d.
>[    2.013069] systemd[1]: Mounting /boot...
>[    2.019552] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>[    2.022089] systemd[1]: Mounted /boot.
>[    2.022214] systemd[1]: Starting Local File Systems.
>[    2.025168] systemd[1]: Reached target Local File Systems.
>[    2.025226] systemd[1]: Started Relabel all filesystems, if necessary.
>[    2.025247] systemd[1]: Started Mark the need to relabel after reboot.
>[    2.025263] systemd[1]: Started Reconfigure the system on administrator request.
>[    2.025282] systemd[1]: Starting Security Auditing Service...
>[    2.034575] systemd[1]: Starting Recreate Volatile Files and Directories...
>[    2.037847] type=1305 audit(1394163043.017:2): audit_pid=3276 old=0 auid=4294967295 ses=4294967295 res=1
>[    2.037926] systemd[1]: Starting Tell Plymouth To Write Out Runtime Data...
>[    2.044090] systemd[1]: Started Security Auditing Service.
>[    2.045740] systemd[1]: Started Recreate Volatile Files and Directories.
>[    2.076276] systemd[1]: Started Show Plymouth Boot Screen.
>[    2.078263] systemd[1]: Started Tell Plymouth To Write Out Runtime Data.
>[    2.079979] systemd[1]: Starting System Initialization.
>[    2.081681] systemd[1]: Reached target System Initialization.
>[    2.083379] systemd[1]: Starting Daily Cleanup of Temporary Directories.
>[    2.085045] systemd[1]: Started Daily Cleanup of Temporary Directories.
>[    2.086683] systemd[1]: Starting Timers.
>[    2.088365] systemd[1]: Reached target Timers.
>[    2.088377] systemd[1]: Starting Manage Sound Card State (restore and store)...
>[    2.093350] alsactl[3292]: segfault at 0 ip 4ea6cb74 sp bfc923b0 error 4 in libc-2.17.so[4ea26000+1b8000]
>[    2.093369] systemd[1]: Started Manage Sound Card State (restore and store).
>[    2.093557] systemd[1]: Started Restore Sound Card State.
>[    2.093586] systemd[1]: Starting CUPS Printer Service Spool.
>[    2.093634] systemd[1]: Started CUPS Printer Service Spool.
>[    2.093649] systemd[1]: Starting PC/SC Smart Card Daemon Activation Socket.
>[    2.102870] systemd[1]: Listening on PC/SC Smart Card Daemon Activation Socket.
>[    2.102881] systemd[1]: Starting Open-iSCSI iscsiuio Socket.
>[    2.105269] pegasus 2-1.5:1.0: eth0, ADMtek ADM8515 "Pegasus II" USB-2.0 Ethernet, 00:00:e8:00:05:c8
>[    2.109579] systemd[1]: Listening on Open-iSCSI iscsiuio Socket.
>[    2.109591] systemd[1]: Starting Avahi mDNS/DNS-SD Stack Activation Socket.
>[    2.114539] systemd[1]: Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
>[    2.116252] systemd[1]: Starting Open-iSCSI iscsid Socket.
>[    2.119489] systemd[1]: Listening on Open-iSCSI iscsid Socket.
>[    2.119501] systemd[1]: Starting CUPS Printing Service Sockets.
>[    2.122752] systemd[1]: Listening on CUPS Printing Service Sockets.
>[    2.122764] systemd[1]: Starting RPCbind Server Activation Socket.
>[    2.125109] systemd-udevd[3191]: renamed network interface eth0 to enp0s29u1u5
>[    2.129439] systemd[1]: Listening on RPCbind Server Activation Socket.
>[    2.129453] systemd[1]: Starting D-Bus System Message Bus Socket.
>[    2.132665] systemd[1]: Listening on D-Bus System Message Bus Socket.
>[    2.132680] systemd[1]: Starting Sockets.
>[    2.137467] systemd[1]: Reached target Sockets.
>[    2.137485] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>[    2.137495] systemd[1]: Starting Paths.
>[    2.142311] systemd[1]: Reached target Paths.
>[    2.142372] systemd[1]: Starting Forward Password Requests to Plymouth Directory Watch.
>[    2.142403] systemd[1]: Started Forward Password Requests to Plymouth Directory Watch.
>[    2.142416] systemd[1]: Starting Basic System.
>[    2.150046] systemd[1]: Reached target Basic System.
>[    2.150080] systemd[1]: Starting firewalld - dynamic firewall daemon...
>[    2.154900] systemd[1]: Starting irqbalance daemon...
>[    2.159271] systemd[1]: Started irqbalance daemon.
>[    2.159462] systemd[1]: Starting Machine Check Exception Logging Daemon...
>[    2.163789] systemd[1]: Starting ABRT Automated Bug Reporting Tool...
>[    2.167980] systemd[1]: Started ABRT Automated Bug Reporting Tool.
>[    2.168168] systemd[1]: Starting Install ABRT coredump hook...
>[    2.172597] systemd[1]: Starting Self Monitoring and Reporting Technology (SMART) Daemon...
>[    2.176902] systemd[1]: Started Self Monitoring and Reporting Technology (SMART) Daemon.
>[    2.177156] systemd[1]: Started Software RAID monitoring and management.
>[    2.177186] systemd[1]: Started Harvest vmcores for ABRT.
>[    2.177205] systemd[1]: Starting Hardware RNG Entropy Gatherer Daemon...
>[    2.186026] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
>[    2.188401] systemd[1]: Starting NTP client/server...
>[    2.191601] systemd[1]: Starting ABRT Xorg log watcher...
>[    2.195964] systemd[1]: Started ABRT Xorg log watcher.
>[    2.196108] systemd[1]: Started Service for virtual machines hosted on VMware.
>[    2.196131] systemd[1]: Started Collect UEFI-saved oopses for ABRT.
>[    2.196144] systemd[1]: Starting ABRT kernel log watcher...
>[    2.203574] systemd[1]: Started ABRT kernel log watcher.
>[    2.203693] systemd[1]: Starting Login Service...
>[    2.206925] systemd[1]: Starting System Logging Service...
>[    2.211048] systemd[1]: Started System Logging Service.
>[    2.211260] systemd[1]: Starting D-Bus System Message Bus...
>[    2.215477] systemd[1]: Started D-Bus System Message Bus.
>[    2.215675] systemd[1]: Starting Avahi mDNS/DNS-SD Stack...
>[    2.218568] systemd[1]: Starting client_module.service...
>[    2.222763] systemd[1]: Started Machine Check Exception Logging Daemon.
>[    2.227988] systemd[1]: Started Install ABRT coredump hook.
>[    2.228167] systemd[1]: rngd.service: main process exited, code=exited, status=1/FAILURE
>[    2.228291] systemd[1]: Unit rngd.service entered failed state.
>[    2.459726] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    2.560344] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    2.689511] Switched to clocksource tsc
>[    2.726687] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[    2.731340] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[    6.592130] [drm:intel_crtc_cursor_set], cursor off
>[    6.592133] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[    6.592137] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[    6.592138] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[    6.592140] [drm:intel_crtc_cursor_set], cursor off
>[    6.592141] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    6.592142] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[    6.592144] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   22.780909] [drm:i915_gem_open], 
>[   22.780926] [drm:intel_crtc_cursor_set], cursor off
>[   22.780929] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[   22.780932] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   22.780934] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   22.780935] [drm:intel_crtc_cursor_set], cursor off
>[   22.780936] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   22.780938] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   22.780939] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   22.780945] [drm:i915_gem_open], 
>[   22.781271] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.781275] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.781280] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.781282] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.781284] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   22.781286] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   22.781288] [drm:intel_crt_detect], [CONNECTOR:7:VGA-1] force=1
>[   22.781291] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x83f40018, result 1
>[   22.781292] [drm:intel_crt_detect], CRT detected via hotplug
>[   22.794349] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   22.794361] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] probed modes :
>[   22.794366] [drm:drm_mode_debug_printmodeline], Modeline 16:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   22.794370] [drm:drm_mode_debug_printmodeline], Modeline 22:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   22.794382] [drm:drm_mode_debug_printmodeline], Modeline 17:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   22.794384] [drm:drm_mode_debug_printmodeline], Modeline 23:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   22.794385] [drm:drm_mode_debug_printmodeline], Modeline 24:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   22.794387] [drm:drm_mode_debug_printmodeline], Modeline 25:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   22.794389] [drm:drm_mode_debug_printmodeline], Modeline 18:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   22.794390] [drm:drm_mode_debug_printmodeline], Modeline 19:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   22.794392] [drm:drm_mode_debug_printmodeline], Modeline 20:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   22.794394] [drm:drm_mode_debug_printmodeline], Modeline 21:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   22.794400] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   22.794406] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.794408] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.794413] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.794415] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.794417] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   22.794418] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   22.794419] [drm:intel_crt_detect], [CONNECTOR:7:VGA-1] force=1
>[   22.794421] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x83f40018, result 1
>[   22.794422] [drm:intel_crt_detect], CRT detected via hotplug
>[   22.807406] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   22.807415] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] probed modes :
>[   22.807419] [drm:drm_mode_debug_printmodeline], Modeline 16:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   22.807423] [drm:drm_mode_debug_printmodeline], Modeline 22:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   22.807426] [drm:drm_mode_debug_printmodeline], Modeline 17:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   22.807430] [drm:drm_mode_debug_printmodeline], Modeline 23:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   22.807433] [drm:drm_mode_debug_printmodeline], Modeline 24:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   22.807444] [drm:drm_mode_debug_printmodeline], Modeline 25:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   22.807446] [drm:drm_mode_debug_printmodeline], Modeline 18:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   22.807447] [drm:drm_mode_debug_printmodeline], Modeline 19:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   22.807449] [drm:drm_mode_debug_printmodeline], Modeline 20:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   22.807450] [drm:drm_mode_debug_printmodeline], Modeline 21:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   22.807454] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   22.807459] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.807460] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.807465] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.807466] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.807468] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   22.807470] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   22.807471] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   22.807636] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   22.807640] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   22.807645] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   22.807651] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   22.807655] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   22.807658] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   22.807818] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   22.807820] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   22.807822] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   22.807828] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.807830] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.807833] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   22.807835] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   22.807837] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   22.807993] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   22.807996] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   22.807998] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   22.808001] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   22.808003] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   22.808005] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   22.808156] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   22.808158] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   22.808161] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   22.808167] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.808169] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.808172] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   22.808174] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   22.808176] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   22.808180] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   22.808182] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   22.808184] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   22.808186] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   22.808188] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   22.808192] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.808195] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.808198] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   22.808200] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   22.808202] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   22.808205] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   22.808207] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   22.808209] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   22.808211] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   22.808213] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   22.808219] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.808222] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.808224] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   22.808226] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   22.808228] [drm:intel_crt_detect], [CONNECTOR:7:VGA-1] force=1
>[   22.808231] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x83f40018, result 1
>[   22.808233] [drm:intel_crt_detect], CRT detected via hotplug
>[   22.821297] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   22.821307] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] probed modes :
>[   22.821312] [drm:drm_mode_debug_printmodeline], Modeline 16:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   22.821316] [drm:drm_mode_debug_printmodeline], Modeline 22:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   22.821328] [drm:drm_mode_debug_printmodeline], Modeline 17:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   22.821330] [drm:drm_mode_debug_printmodeline], Modeline 23:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   22.821331] [drm:drm_mode_debug_printmodeline], Modeline 24:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   22.821333] [drm:drm_mode_debug_printmodeline], Modeline 25:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   22.821335] [drm:drm_mode_debug_printmodeline], Modeline 18:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   22.821336] [drm:drm_mode_debug_printmodeline], Modeline 19:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   22.821338] [drm:drm_mode_debug_printmodeline], Modeline 20:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   22.821339] [drm:drm_mode_debug_printmodeline], Modeline 21:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   22.821343] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   22.821347] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.821349] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   22.821375] [drm:drm_mode_addfb], [FB:28]
>[   22.821378] [drm:drm_mode_addfb], [FB:29]
>[   22.821382] [drm:drm_mode_addfb], [FB:30]
>[   22.897284] [drm:drm_mode_setcrtc], [CRTC:3]
>[   22.897291] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   22.897293] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   22.897296] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=1
>[   22.897297] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   22.898718] [drm:ironlake_update_plane], Writing base 00782000 00000000 0 0 5120
>[   22.931303] [drm:drm_mode_setcrtc], [CRTC:3]
>[   22.931310] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   22.931314] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   22.931318] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=1
>[   22.931321] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   22.931327] [drm:ironlake_update_plane], Writing base 00782000 00000000 0 0 5120
>[   22.948727] [drm:i915_gem_open], 
>[   22.948770] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   22.948789] [drm:drm_mode_setcrtc], [CRTC:3]
>[   22.948790] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[   22.948792] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   22.948793] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   22.948794] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   22.948795] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   22.948796] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   22.948798] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   28.738572] [drm] stuck on render ring
>[   28.738917] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   28.738921] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[   28.738923] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[   28.738925] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[   28.738927] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[   28.738929] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[   28.739236] [drm:i915_error_work_func], resetting chip
>[   28.739294] ------------[ cut here ]------------
>[   28.739309] WARNING: CPU: 0 PID: 736 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   28.739310] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   28.739322] CPU: 0 PID: 736 Comm: kworker/0:1 Not tainted 3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   28.739323] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   28.739329] Workqueue: events i915_error_work_func [i915]
>[   28.739330]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   28.739333]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   28.739336]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e11c80 00000000
>[   28.739338] Call Trace:
>[   28.739342]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   28.739345]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   28.739352]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   28.739354]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   28.739363]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   28.739372]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   28.739378]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   28.739382]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   28.739384]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   28.739385]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   28.739387]  [<c023e396>] ? kthread+0xa1/0xa6
>[   28.739390]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   28.739392]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   28.739393] ---[ end trace ec54be492b20dfeb ]---
>[   28.739409] [drm] Simulated gpu hang, resetting stop_rings
>[   28.739424] [drm:init_status_page], render ring hws offset: 0x00210000
>[   28.739489] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   28.739496] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   28.739554] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   28.739613] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[   28.739678] [drm:intel_update_fbc], no output, disabling
>[   28.782407] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 3
>[   28.782415] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   28.782832] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   28.782834] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   28.782836] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   28.782838] [drm:check_crtc_state], [CRTC:3]
>[   28.782839] [drm:check_crtc_state], [CRTC:5]
>[   28.782840] [drm:check_shared_dpll_state], PCH DPLL A
>[   28.782845] [drm:check_shared_dpll_state], PCH DPLL B
>[   28.783056] [drm:i915_gem_open], 
>[   28.783074] [drm:i915_error_state_write], Resetting error state
>[   28.783096] [drm:i915_gem_open], 
>[   28.783108] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   28.783112] [drm:drm_mode_setcrtc], [CRTC:3]
>[   28.783114] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   28.783115] [drm:intel_crtc_set_config], [CRTC:3] [FB:29] #connectors=1 (x y) (0 0)
>[   28.783117] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   28.783118] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   28.783119] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   28.783121] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   28.783122] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   28.783123] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   28.783124] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   28.783126] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   28.783128] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 2
>[   28.783130] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   28.783131] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   28.783132] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   28.783133] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   28.783135] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   28.783136] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   28.783137] [drm:intel_dump_pipe_config], requested mode:
>[   28.783139] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   28.783140] [drm:intel_dump_pipe_config], adjusted mode:
>[   28.783142] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   28.783144] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   28.783144] [drm:intel_dump_pipe_config], port clock: 108000
>[   28.783145] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   28.783147] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   28.783148] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   28.783149] [drm:intel_dump_pipe_config], ips: 0
>[   28.783150] [drm:intel_dump_pipe_config], double wide: 0
>[   28.783162] [drm:intel_get_shared_dpll], CRTC:3 allocated PCH DPLL A
>[   28.783163] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe A
>[   28.783164] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   28.783173] [drm:ironlake_update_plane], Writing base 00C82000 00000000 0 0 5120
>[   28.783175] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   28.835425] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   28.887451] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   28.888263] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   28.888265] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   28.888921] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   28.888923] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   28.888924] [drm:gen6_fdi_link_train], FDI train done.
>[   28.888926] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 3
>[   28.888927] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   28.890297] [drm:intel_update_fbc], disabled per chip default
>[   28.908463] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   28.908471] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   28.908475] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   28.908479] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   28.908483] [drm:check_crtc_state], [CRTC:3]
>[   28.908503] [drm:check_crtc_state], [CRTC:5]
>[   28.908504] [drm:check_shared_dpll_state], PCH DPLL A
>[   28.908507] [drm:check_shared_dpll_state], PCH DPLL B
>[   28.908526] [drm:i915_gem_open], 
>[   28.908541] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   28.908558] [drm:drm_mode_setcrtc], [CRTC:3]
>[   28.908559] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[   28.908560] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   28.908562] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   28.908563] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   28.908564] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   28.908565] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   28.908566] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   30.739509] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   30.743293] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   32.728431] [drm] stuck on render ring
>[   32.728822] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   32.728877] [drm:i915_error_work_func], resetting chip
>[   32.729066] ------------[ cut here ]------------
>[   32.729082] WARNING: CPU: 3 PID: 733 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   32.729083] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   32.729099] CPU: 3 PID: 733 Comm: kworker/3:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   32.729100] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   32.729110] Workqueue: events i915_error_work_func [i915]
>[   32.729112]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   32.729116]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   32.729121]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e35c80 00000000
>[   32.729125] Call Trace:
>[   32.729129]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   32.729132]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   32.729143]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   32.729146]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   32.729157]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   32.729164]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   32.729170]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   32.729173]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   32.729175]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   32.729177]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   32.729179]  [<c023e396>] ? kthread+0xa1/0xa6
>[   32.729181]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   32.729183]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   32.729185] ---[ end trace ec54be492b20dfec ]---
>[   32.729186] [drm] Simulated gpu hang, resetting stop_rings
>[   32.729194] [drm:init_status_page], render ring hws offset: 0x00210000
>[   32.729286] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   32.729290] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   32.729332] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   32.729378] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[   32.729424] [drm:intel_update_fbc], no output, disabling
>[   32.774268] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 3
>[   32.774275] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   32.774690] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   32.774692] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   32.774695] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   32.774697] [drm:check_crtc_state], [CRTC:3]
>[   32.774698] [drm:check_crtc_state], [CRTC:5]
>[   32.774699] [drm:check_shared_dpll_state], PCH DPLL A
>[   32.774702] [drm:check_shared_dpll_state], PCH DPLL B
>[   32.774894] [drm:i915_gem_open], 
>[   32.774911] [drm:i915_error_state_write], Resetting error state
>[   32.774927] [drm:i915_gem_open], 
>[   32.774939] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   32.774942] [drm:drm_mode_setcrtc], [CRTC:3]
>[   32.774945] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   32.774947] [drm:intel_crtc_set_config], [CRTC:3] [FB:28] #connectors=1 (x y) (0 0)
>[   32.774948] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   32.774949] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   32.774950] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   32.774952] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   32.774953] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   32.774954] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   32.774956] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   32.774957] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   32.774959] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 2
>[   32.774960] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   32.774961] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   32.774962] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   32.774963] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   32.774965] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   32.774966] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   32.774967] [drm:intel_dump_pipe_config], requested mode:
>[   32.774969] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   32.774970] [drm:intel_dump_pipe_config], adjusted mode:
>[   32.774972] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   32.774974] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   32.774975] [drm:intel_dump_pipe_config], port clock: 108000
>[   32.774976] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   32.774977] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   32.774978] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   32.774979] [drm:intel_dump_pipe_config], ips: 0
>[   32.774980] [drm:intel_dump_pipe_config], double wide: 0
>[   32.774992] [drm:intel_get_shared_dpll], CRTC:3 allocated PCH DPLL A
>[   32.774993] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe A
>[   32.774994] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   32.775002] [drm:ironlake_update_plane], Writing base 00782000 00000000 0 0 5120
>[   32.775004] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   32.827276] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   32.879299] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   32.880112] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   32.880115] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   32.880770] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   32.880772] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   32.880773] [drm:gen6_fdi_link_train], FDI train done.
>[   32.880776] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 3
>[   32.880777] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   32.882148] [drm:intel_update_fbc], disabled per chip default
>[   32.900324] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   32.900329] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   32.900331] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   32.900333] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   32.900335] [drm:check_crtc_state], [CRTC:3]
>[   32.900344] [drm:check_crtc_state], [CRTC:5]
>[   32.900345] [drm:check_shared_dpll_state], PCH DPLL A
>[   32.900349] [drm:check_shared_dpll_state], PCH DPLL B
>[   32.900369] [drm:i915_gem_open], 
>[   32.900385] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   32.900404] [drm:drm_mode_setcrtc], [CRTC:3]
>[   32.900405] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[   32.900407] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   32.900408] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   32.900409] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   32.900410] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   32.900411] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   32.900413] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   34.729395] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   34.733146] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   36.738286] [drm] stuck on render ring
>[   36.738663] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   36.738715] [drm:i915_error_work_func], resetting chip
>[   36.738773] ------------[ cut here ]------------
>[   36.738789] WARNING: CPU: 1 PID: 737 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   36.738790] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   36.738806] CPU: 1 PID: 737 Comm: kworker/1:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   36.738807] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   36.738816] Workqueue: events i915_error_work_func [i915]
>[   36.738818]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   36.738822]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   36.738826]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e1dc80 00000000
>[   36.738830] Call Trace:
>[   36.738833]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   36.738836]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   36.738843]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   36.738845]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   36.738852]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   36.738858]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   36.738864]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   36.738867]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   36.738869]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   36.738871]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   36.738873]  [<c023e396>] ? kthread+0xa1/0xa6
>[   36.738875]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   36.738877]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   36.738878] ---[ end trace ec54be492b20dfed ]---
>[   36.738879] [drm] Simulated gpu hang, resetting stop_rings
>[   36.738888] [drm:init_status_page], render ring hws offset: 0x00210000
>[   36.738932] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   36.738938] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   36.738979] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   36.739024] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[   36.739077] [drm:intel_update_fbc], no output, disabling
>[   36.784100] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 3
>[   36.784107] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   36.784523] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   36.784525] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   36.784528] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   36.784530] [drm:check_crtc_state], [CRTC:3]
>[   36.784531] [drm:check_crtc_state], [CRTC:5]
>[   36.784532] [drm:check_shared_dpll_state], PCH DPLL A
>[   36.784537] [drm:check_shared_dpll_state], PCH DPLL B
>[   36.784720] [drm:i915_gem_open], 
>[   36.784737] [drm:i915_error_state_write], Resetting error state
>[   36.784752] [drm:i915_gem_open], 
>[   36.784764] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   36.784768] [drm:drm_mode_setcrtc], [CRTC:3]
>[   36.784770] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   36.784772] [drm:intel_crtc_set_config], [CRTC:3] [FB:29] #connectors=1 (x y) (0 0)
>[   36.784773] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   36.784775] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   36.784776] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   36.784777] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   36.784778] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   36.784779] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   36.784781] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   36.784782] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   36.784784] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 2
>[   36.784785] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   36.784787] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   36.784788] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   36.784789] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   36.784790] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   36.784792] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   36.784793] [drm:intel_dump_pipe_config], requested mode:
>[   36.784795] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   36.784796] [drm:intel_dump_pipe_config], adjusted mode:
>[   36.784797] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   36.784799] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   36.784800] [drm:intel_dump_pipe_config], port clock: 108000
>[   36.784801] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   36.784802] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   36.784804] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   36.784805] [drm:intel_dump_pipe_config], ips: 0
>[   36.784805] [drm:intel_dump_pipe_config], double wide: 0
>[   36.784817] [drm:intel_get_shared_dpll], CRTC:3 allocated PCH DPLL A
>[   36.784818] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe A
>[   36.784819] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   36.784828] [drm:ironlake_update_plane], Writing base 00C82000 00000000 0 0 5120
>[   36.784830] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   36.837126] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   36.889140] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   36.889951] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   36.889953] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   36.890609] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   36.890611] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   36.890612] [drm:gen6_fdi_link_train], FDI train done.
>[   36.890615] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 3
>[   36.890616] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   36.891987] [drm:intel_update_fbc], disabled per chip default
>[   36.910162] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   36.910169] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   36.910172] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   36.910176] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   36.910179] [drm:check_crtc_state], [CRTC:3]
>[   36.910200] [drm:check_crtc_state], [CRTC:5]
>[   36.910201] [drm:check_shared_dpll_state], PCH DPLL A
>[   36.910205] [drm:check_shared_dpll_state], PCH DPLL B
>[   36.910222] [drm:i915_gem_open], 
>[   36.910236] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   36.910253] [drm:drm_mode_setcrtc], [CRTC:3]
>[   36.910254] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[   36.910256] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   36.910257] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   36.910258] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   36.910259] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   36.910260] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   36.910262] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   38.739217] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   38.743001] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   40.744134] [drm] stuck on render ring
>[   40.744533] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   40.744620] [drm:i915_error_work_func], resetting chip
>[   40.744674] ------------[ cut here ]------------
>[   40.744685] WARNING: CPU: 0 PID: 736 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   40.744685] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   40.744696] CPU: 0 PID: 736 Comm: kworker/0:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   40.744697] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   40.744703] Workqueue: events i915_error_work_func [i915]
>[   40.744704]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   40.744707]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   40.744710]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e11c80 00000000
>[   40.744713] Call Trace:
>[   40.744715]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   40.744718]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   40.744725]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   40.744727]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   40.744734]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   40.744739]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   40.744745]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   40.744748]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   40.744750]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   40.744752]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   40.744753]  [<c023e396>] ? kthread+0xa1/0xa6
>[   40.744755]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   40.744757]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   40.744758] ---[ end trace ec54be492b20dfee ]---
>[   40.744759] [drm] Simulated gpu hang, resetting stop_rings
>[   40.744767] [drm:init_status_page], render ring hws offset: 0x00210000
>[   40.744810] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   40.744814] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   40.744854] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   40.744904] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B
>[   40.744965] [drm:intel_update_fbc], no output, disabling
>[   40.793958] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 3
>[   40.793964] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   40.794379] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   40.794381] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   40.794384] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   40.794386] [drm:check_crtc_state], [CRTC:3]
>[   40.794387] [drm:check_crtc_state], [CRTC:5]
>[   40.794388] [drm:check_shared_dpll_state], PCH DPLL A
>[   40.794392] [drm:check_shared_dpll_state], PCH DPLL B
>[   40.794420] [drm:i915_gem_open], 
>[   40.794433] [drm:i915_error_state_write], Resetting error state
>[   40.794445] [drm:i915_gem_open], 
>[   40.794455] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   40.795856] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   40.795859] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   40.795862] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   40.795863] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1]
>[   40.795865] [drm:intel_crt_detect], [CONNECTOR:7:VGA-1] force=1
>[   40.795867] [drm:intel_ironlake_crt_detect_hotplug], ironlake hotplug adpa=0x3f40018, result 1
>[   40.795868] [drm:intel_crt_detect], CRT detected via hotplug
>[   40.808930] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   40.808940] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:7:VGA-1] probed modes :
>[   40.808957] [drm:drm_mode_debug_printmodeline], Modeline 16:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   40.808960] [drm:drm_mode_debug_printmodeline], Modeline 22:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   40.808963] [drm:drm_mode_debug_printmodeline], Modeline 17:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   40.808966] [drm:drm_mode_debug_printmodeline], Modeline 23:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   40.808969] [drm:drm_mode_debug_printmodeline], Modeline 24:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   40.808971] [drm:drm_mode_debug_printmodeline], Modeline 25:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   40.808974] [drm:drm_mode_debug_printmodeline], Modeline 18:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   40.808977] [drm:drm_mode_debug_printmodeline], Modeline 19:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   40.808979] [drm:drm_mode_debug_printmodeline], Modeline 20:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   40.808986] [drm:drm_mode_debug_printmodeline], Modeline 21:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   40.808993] [drm:drm_mode_getconnector], [CONNECTOR:7:?]
>[   40.809001] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   40.809003] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   40.809029] [drm:drm_mode_addfb], [FB:28]
>[   40.809035] [drm:drm_mode_addfb], [FB:29]
>[   40.809040] [drm:drm_mode_addfb], [FB:30]
>[   40.850088] [drm:drm_mode_setcrtc], [CRTC:5]
>[   40.850094] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   40.850096] [drm:intel_crtc_set_config], [CRTC:5] [FB:28] #connectors=1 (x y) (0 0)
>[   40.850098] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   40.850099] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[   40.850101] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   40.850103] [drm:drm_mode_debug_printmodeline], Modeline 31:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   40.850105] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   40.850106] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   40.850108] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:5]
>[   40.850109] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   40.850110] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   40.850112] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   40.850114] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   40.850116] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe B, lanes 2
>[   40.850118] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   40.850119] [drm:intel_dump_pipe_config], [CRTC:5][modeset] config for pipe B
>[   40.850120] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[   40.850121] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   40.850123] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   40.850124] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   40.850125] [drm:intel_dump_pipe_config], requested mode:
>[   40.850127] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   40.850128] [drm:intel_dump_pipe_config], adjusted mode:
>[   40.850130] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   40.850131] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   40.850132] [drm:intel_dump_pipe_config], port clock: 108000
>[   40.850134] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   40.850135] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   40.850136] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   40.850137] [drm:intel_dump_pipe_config], ips: 0
>[   40.850138] [drm:intel_dump_pipe_config], double wide: 0
>[   40.850152] [drm:intel_get_shared_dpll], CRTC:5 allocated PCH DPLL A
>[   40.850153] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe B
>[   40.850154] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   40.851600] [drm:ironlake_update_plane], Writing base 00782000 00000000 0 0 5120
>[   40.851605] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   40.903997] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   40.956023] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   40.956836] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   40.956838] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   40.957494] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   40.957496] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   40.957497] [drm:gen6_fdi_link_train], FDI train done.
>[   40.957500] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 5
>[   40.957501] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   40.958876] [drm:intel_update_fbc], disabled per chip default
>[   40.977032] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   40.977040] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   40.977044] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   40.977048] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   40.977052] [drm:check_crtc_state], [CRTC:3]
>[   40.977054] [drm:check_crtc_state], [CRTC:5]
>[   40.977068] [drm:check_shared_dpll_state], PCH DPLL A
>[   40.977081] [drm:check_shared_dpll_state], PCH DPLL B
>[   40.992244] [drm:drm_mode_setcrtc], [CRTC:5]
>[   40.992249] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   40.992253] [drm:intel_crtc_set_config], [CRTC:5] [FB:28] #connectors=1 (x y) (0 0)
>[   40.992257] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=1
>[   40.992260] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:5]
>[   40.992265] [drm:ironlake_update_plane], Writing base 00782000 00000000 0 0 5120
>[   41.010080] [drm:i915_gem_open], 
>[   41.010123] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   41.010164] [drm:drm_mode_setcrtc], [CRTC:5]
>[   41.010165] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   41.010167] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   41.010168] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   41.010169] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   41.010170] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   41.010171] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   41.010173] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   42.745065] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   42.748847] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   46.746909] [drm] stuck on render ring
>[   46.747264] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   46.747364] [drm:i915_error_work_func], resetting chip
>[   46.747479] ------------[ cut here ]------------
>[   46.747494] WARNING: CPU: 0 PID: 736 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   46.747495] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   46.747506] CPU: 0 PID: 736 Comm: kworker/0:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   46.747507] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   46.747513] Workqueue: events i915_error_work_func [i915]
>[   46.747515]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   46.747518]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   46.747520]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e11c80 00000000
>[   46.747523] Call Trace:
>[   46.747527]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   46.747530]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   46.747537]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   46.747540]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   46.747546]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   46.747552]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   46.747558]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   46.747562]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   46.747564]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   46.747566]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   46.747568]  [<c023e396>] ? kthread+0xa1/0xa6
>[   46.747570]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   46.747572]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   46.747574] ---[ end trace ec54be492b20dfef ]---
>[   46.747575] [drm] Simulated gpu hang, resetting stop_rings
>[   46.747584] [drm:init_status_page], render ring hws offset: 0x00210000
>[   46.747630] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   46.747635] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   46.747674] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   46.747732] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe A
>[   46.747791] [drm:intel_update_fbc], no output, disabling
>[   46.794747] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 5
>[   46.794754] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   46.795171] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   46.795174] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   46.795176] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   46.795178] [drm:check_crtc_state], [CRTC:3]
>[   46.795179] [drm:check_crtc_state], [CRTC:5]
>[   46.795180] [drm:check_shared_dpll_state], PCH DPLL A
>[   46.795184] [drm:check_shared_dpll_state], PCH DPLL B
>[   46.795566] [drm:i915_gem_open], 
>[   46.795585] [drm:i915_error_state_write], Resetting error state
>[   46.795602] [drm:i915_gem_open], 
>[   46.795613] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   46.795618] [drm:drm_mode_setcrtc], [CRTC:5]
>[   46.795621] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   46.795622] [drm:intel_crtc_set_config], [CRTC:5] [FB:29] #connectors=1 (x y) (0 0)
>[   46.795624] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   46.795625] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   46.795626] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   46.795628] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:5]
>[   46.795629] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   46.795630] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   46.795632] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   46.795633] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   46.795635] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe B, lanes 2
>[   46.795637] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   46.795638] [drm:intel_dump_pipe_config], [CRTC:5][modeset] config for pipe B
>[   46.795639] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[   46.795640] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   46.795641] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   46.795643] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   46.795644] [drm:intel_dump_pipe_config], requested mode:
>[   46.795646] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   46.795647] [drm:intel_dump_pipe_config], adjusted mode:
>[   46.795649] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   46.795650] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   46.795651] [drm:intel_dump_pipe_config], port clock: 108000
>[   46.795652] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   46.795654] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   46.795655] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   46.795656] [drm:intel_dump_pipe_config], ips: 0
>[   46.795657] [drm:intel_dump_pipe_config], double wide: 0
>[   46.795669] [drm:intel_get_shared_dpll], CRTC:5 allocated PCH DPLL A
>[   46.795670] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe B
>[   46.795671] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   46.795678] [drm:ironlake_update_plane], Writing base 00C82000 00000000 0 0 5120
>[   46.795681] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   46.847759] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   46.899783] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   46.900596] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   46.900598] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   46.901254] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   46.901256] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   46.901256] [drm:gen6_fdi_link_train], FDI train done.
>[   46.901260] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 5
>[   46.901261] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   46.902631] [drm:intel_update_fbc], disabled per chip default
>[   46.920793] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   46.920801] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   46.920805] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   46.920809] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   46.920813] [drm:check_crtc_state], [CRTC:3]
>[   46.920815] [drm:check_crtc_state], [CRTC:5]
>[   46.920834] [drm:check_shared_dpll_state], PCH DPLL A
>[   46.920838] [drm:check_shared_dpll_state], PCH DPLL B
>[   46.920857] [drm:i915_gem_open], 
>[   46.920874] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   46.920892] [drm:drm_mode_setcrtc], [CRTC:5]
>[   46.920893] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   46.920895] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   46.920896] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   46.920897] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   46.920898] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   46.920899] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   46.920901] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   48.747832] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   48.751630] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   50.744762] [drm] stuck on render ring
>[   50.745137] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   50.745233] [drm:i915_error_work_func], resetting chip
>[   50.745337] ------------[ cut here ]------------
>[   50.745347] WARNING: CPU: 2 PID: 739 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   50.745349] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   50.745359] CPU: 2 PID: 739 Comm: kworker/2:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   50.745360] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   50.745366] Workqueue: events i915_error_work_func [i915]
>[   50.745367]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   50.745370]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   50.745373]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e29c80 00000000
>[   50.745376] Call Trace:
>[   50.745378]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   50.745380]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   50.745387]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   50.745389]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   50.745396]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   50.745402]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   50.745407]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   50.745410]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   50.745412]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   50.745414]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   50.745416]  [<c023e396>] ? kthread+0xa1/0xa6
>[   50.745417]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   50.745419]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   50.745421] ---[ end trace ec54be492b20dff0 ]---
>[   50.745422] [drm] Simulated gpu hang, resetting stop_rings
>[   50.745432] [drm:init_status_page], render ring hws offset: 0x00210000
>[   50.745474] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   50.745478] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   50.745519] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   50.745572] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe A
>[   50.745649] [drm:intel_update_fbc], no output, disabling
>[   50.786591] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 5
>[   50.786598] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   50.787014] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   50.787016] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   50.787019] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   50.787021] [drm:check_crtc_state], [CRTC:3]
>[   50.787022] [drm:check_crtc_state], [CRTC:5]
>[   50.787023] [drm:check_shared_dpll_state], PCH DPLL A
>[   50.787026] [drm:check_shared_dpll_state], PCH DPLL B
>[   50.787217] [drm:i915_gem_open], 
>[   50.787239] [drm:i915_error_state_write], Resetting error state
>[   50.787258] [drm:i915_gem_open], 
>[   50.787274] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   50.787279] [drm:drm_mode_setcrtc], [CRTC:5]
>[   50.787282] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   50.787285] [drm:intel_crtc_set_config], [CRTC:5] [FB:28] #connectors=1 (x y) (0 0)
>[   50.787287] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   50.787289] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   50.787291] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   50.787293] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:5]
>[   50.787294] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   50.787296] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   50.787298] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   50.787300] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   50.787302] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe B, lanes 2
>[   50.787303] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   50.787305] [drm:intel_dump_pipe_config], [CRTC:5][modeset] config for pipe B
>[   50.787306] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[   50.787307] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   50.787308] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   50.787310] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   50.787311] [drm:intel_dump_pipe_config], requested mode:
>[   50.787313] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   50.787314] [drm:intel_dump_pipe_config], adjusted mode:
>[   50.787315] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   50.787317] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   50.787318] [drm:intel_dump_pipe_config], port clock: 108000
>[   50.787319] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   50.787320] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   50.787322] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   50.787323] [drm:intel_dump_pipe_config], ips: 0
>[   50.787323] [drm:intel_dump_pipe_config], double wide: 0
>[   50.787335] [drm:intel_get_shared_dpll], CRTC:5 allocated PCH DPLL A
>[   50.787336] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe B
>[   50.787337] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   50.787345] [drm:ironlake_update_plane], Writing base 00782000 00000000 0 0 5120
>[   50.787347] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   50.839607] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   50.891630] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   50.892443] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   50.892445] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   50.893100] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   50.893102] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   50.893103] [drm:gen6_fdi_link_train], FDI train done.
>[   50.893105] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 5
>[   50.893106] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   50.894476] [drm:intel_update_fbc], disabled per chip default
>[   50.912641] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   50.912649] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   50.912653] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   50.912656] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   50.912660] [drm:check_crtc_state], [CRTC:3]
>[   50.912662] [drm:check_crtc_state], [CRTC:5]
>[   50.912682] [drm:check_shared_dpll_state], PCH DPLL A
>[   50.912686] [drm:check_shared_dpll_state], PCH DPLL B
>[   50.912704] [drm:i915_gem_open], 
>[   50.912720] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   50.912737] [drm:drm_mode_setcrtc], [CRTC:5]
>[   50.912738] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   50.912740] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   50.912741] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   50.912742] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   50.912743] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   50.912744] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   50.912746] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   52.745718] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   52.749481] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   54.738634] [drm] stuck on render ring
>[   54.739029] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   54.739146] [drm:i915_error_work_func], resetting chip
>[   54.739226] ------------[ cut here ]------------
>[   54.739240] WARNING: CPU: 3 PID: 733 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   54.739241] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   54.739257] CPU: 3 PID: 733 Comm: kworker/3:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   54.739258] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   54.739268] Workqueue: events i915_error_work_func [i915]
>[   54.739270]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   54.739274]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   54.739279]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e35c80 00000000
>[   54.739283] Call Trace:
>[   54.739286]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   54.739289]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   54.739301]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   54.739304]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   54.739315]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   54.739325]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   54.739334]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   54.739338]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   54.739341]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   54.739344]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   54.739347]  [<c023e396>] ? kthread+0xa1/0xa6
>[   54.739349]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   54.739352]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   54.739354] ---[ end trace ec54be492b20dff1 ]---
>[   54.739355] [drm] Simulated gpu hang, resetting stop_rings
>[   54.739364] [drm:init_status_page], render ring hws offset: 0x00210000
>[   54.739458] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   54.739463] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   54.739505] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   54.739559] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe A
>[   54.739591] [drm:intel_update_fbc], no output, disabling
>[   54.778451] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 5
>[   54.778458] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   54.778874] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   54.778876] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   54.778878] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   54.778880] [drm:check_crtc_state], [CRTC:3]
>[   54.778882] [drm:check_crtc_state], [CRTC:5]
>[   54.778883] [drm:check_shared_dpll_state], PCH DPLL A
>[   54.778887] [drm:check_shared_dpll_state], PCH DPLL B
>[   54.778923] [drm:i915_gem_open], 
>[   54.778943] [drm:i915_error_state_write], Resetting error state
>[   54.778962] [drm:i915_gem_open], 
>[   54.778978] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   54.778982] [drm:drm_mode_setcrtc], [CRTC:5]
>[   54.778985] [drm:drm_mode_setcrtc], [CONNECTOR:7:VGA-1]
>[   54.778988] [drm:intel_crtc_set_config], [CRTC:5] [FB:29] #connectors=1 (x y) (0 0)
>[   54.778990] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   54.778992] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   54.778994] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   54.778996] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:5]
>[   54.778998] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   54.779000] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   54.779006] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   54.779009] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   54.779011] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe B, lanes 2
>[   54.779013] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   54.779015] [drm:intel_dump_pipe_config], [CRTC:5][modeset] config for pipe B
>[   54.779017] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[   54.779018] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   54.779021] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   54.779024] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.779025] [drm:intel_dump_pipe_config], requested mode:
>[   54.779028] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   54.779030] [drm:intel_dump_pipe_config], adjusted mode:
>[   54.779033] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   54.779036] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   54.779037] [drm:intel_dump_pipe_config], port clock: 108000
>[   54.779039] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   54.779041] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   54.779043] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   54.779044] [drm:intel_dump_pipe_config], ips: 0
>[   54.779046] [drm:intel_dump_pipe_config], double wide: 0
>[   54.779066] [drm:intel_get_shared_dpll], CRTC:5 allocated PCH DPLL A
>[   54.779068] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe B
>[   54.779069] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   54.779078] [drm:ironlake_update_plane], Writing base 00C82000 00000000 0 0 5120
>[   54.779081] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   54.831468] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   54.883474] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   54.884286] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   54.884288] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   54.884944] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   54.884946] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   54.884947] [drm:gen6_fdi_link_train], FDI train done.
>[   54.884950] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 5
>[   54.884951] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   54.886320] [drm:intel_update_fbc], disabled per chip default
>[   54.904475] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   54.904481] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   54.904485] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   54.904489] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   54.904492] [drm:check_crtc_state], [CRTC:3]
>[   54.904494] [drm:check_crtc_state], [CRTC:5]
>[   54.904507] [drm:check_shared_dpll_state], PCH DPLL A
>[   54.904511] [drm:check_shared_dpll_state], PCH DPLL B
>[   54.904537] [drm:i915_gem_open], 
>[   54.904552] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
>[   54.904568] [drm:drm_mode_setcrtc], [CRTC:5]
>[   54.904569] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   54.904570] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=1, fb_changed=0
>[   54.904572] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [NOCRTC]
>[   54.904573] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   54.904579] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   54.904580] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[   54.904582] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   56.739549] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   56.743329] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz
>[   58.752463] [drm] stuck on render ring
>[   58.752859] [drm] GPU HANG: ecode 0:0x97f4fffe, in kms_flip [3687], reason: Ring hung, action: reset
>[   58.752912] [drm:i915_error_work_func], resetting chip
>[   58.752969] ------------[ cut here ]------------
>[   58.752983] WARNING: CPU: 0 PID: 736 at drivers/gpu/drm/i915/intel_uncore.c:994 intel_gpu_reset+0x125/0x426 [i915]()
>[   58.752985] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm
>[   58.752999] CPU: 0 PID: 736 Comm: kworker/0:1 Tainted: G        W    3.13.0_drm-intel-next-queued_eb162c_20140307+ #534
>[   58.753000] Hardware name: Dell Inc. OptiPlex 990/0DXWW6, BIOS A02 02/26/2011
>[   58.753006] Workqueue: events i915_error_work_func [i915]
>[   58.753007]  00000007 c08910a9 00000000 c022b7a3 f81d0c41 f4d20000 f5145000 f4d20064
>[   58.753010]  00000000 c022b7c3 00000009 00000000 f81d0c41 00000293 f5145000 f5145000
>[   58.753013]  f5145014 f4d20000 f81808f5 0000000f f4d21aa8 f5145000 f5e11c80 00000000
>[   58.753016] Call Trace:
>[   58.753018]  [<c08910a9>] ? dump_stack+0x3e/0x4e
>[   58.753021]  [<c022b7a3>] ? warn_slowpath_common+0x61/0x74
>[   58.753028]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   58.753031]  [<c022b7c3>] ? warn_slowpath_null+0xd/0x10
>[   58.753038]  [<f81d0c41>] ? intel_gpu_reset+0x125/0x426 [i915]
>[   58.753044]  [<f81808f5>] ? i915_reset+0x3b/0x11e [i915]
>[   58.753050]  [<f81855f1>] ? i915_error_work_func+0xa5/0xf5 [i915]
>[   58.753053]  [<c023a32e>] ? process_one_work+0x16b/0x278
>[   58.753054]  [<c023a800>] ? worker_thread+0x19b/0x27b
>[   58.753056]  [<c023a665>] ? rescuer_thread+0x20d/0x20d
>[   58.753058]  [<c023e396>] ? kthread+0xa1/0xa6
>[   58.753060]  [<c0899c77>] ? ret_from_kernel_thread+0x1b/0x28
>[   58.753062]  [<c023e2f5>] ? kthread_freezable_should_stop+0x3b/0x3b
>[   58.753064] ---[ end trace ec54be492b20dff2 ]---
>[   58.753065] [drm] Simulated gpu hang, resetting stop_rings
>[   58.753073] [drm:init_status_page], render ring hws offset: 0x00210000
>[   58.753115] [drm:init_pipe_control], render ring pipe control offset: 0x00231000
>[   58.753120] [drm:init_status_page], bsd ring hws offset: 0x00232000
>[   58.753160] [drm:init_status_page], blitter ring hws offset: 0x00253000
>[   58.753209] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe A
>[   58.753259] [drm:intel_update_fbc], no output, disabling
>[   58.788289] [drm:intel_disable_shared_dpll], disable PCH DPLL A (active 1, on? 1) for crtc 5
>[   58.788297] [drm:intel_disable_shared_dpll], disabling PCH DPLL A
>[   58.788711] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   58.788714] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   58.788716] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   58.788718] [drm:check_crtc_state], [CRTC:3]
>[   58.788719] [drm:check_crtc_state], [CRTC:5]
>[   58.788720] [drm:check_shared_dpll_state], PCH DPLL A
>[   58.788724] [drm:check_shared_dpll_state], PCH DPLL B
>[   58.788887] [drm:i915_gem_open], 
>[   58.788908] [drm:i915_error_state_write], Resetting error state
>[   58.788928] [drm:i915_gem_open], 
>[   58.788945] [drm:i915_ring_stop_set], Stopping rings 0x00000000
>[   58.790207] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790210] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790213] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   58.790215] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   58.790217] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   58.790397] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   58.790399] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   58.790402] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   58.790405] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   58.790407] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   58.790408] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   58.790579] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   58.790581] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   58.790583] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   58.790590] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790593] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790595] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   58.790596] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   58.790597] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   58.790768] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   58.790770] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   58.790772] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   58.790775] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   58.790776] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1]
>[   58.790777] [drm:intel_hdmi_detect], [CONNECTOR:10:HDMI-A-1]
>[   58.790941] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   58.790944] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   58.790947] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:HDMI-A-1] disconnected
>[   58.790957] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790961] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790965] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   58.790968] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   58.790971] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   58.790974] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   58.790977] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   58.790980] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   58.790982] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   58.790993] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   58.790997] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.790998] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[3] ENCODERS[3]
>[   58.791000] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   58.791001] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   58.791002] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   58.791004] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   58.791005] [drm:drm_mode_getconnector], [CONNECTOR:14:?]
>[   58.791006] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1]
>[   58.791007] [drm:intel_dp_detect], [CONNECTOR:14:DP-1]
>[   58.791009] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:14:DP-1] disconnected
>[   58.791147] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[   58.791148] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[   58.791150] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[   58.791150] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   58.791151] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   58.791152] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   58.791153] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[   58.791154] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   58.791155] [drm:connected_sink_compute_bpp], [CONNECTOR:7:VGA-1] checking for sink bpp constrains
>[   58.791156] [drm:ironlake_check_fdi_lanes], checking fdi config on pipe A, lanes 2
>[   58.791157] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[   58.791158] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   58.791158] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[   58.791159] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[   58.791160] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 2, gmch_m: 5033164, gmch_n: 8388608, link_m: 209715, link_n: 524288, tu: 64
>[   58.791161] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   58.791162] [drm:intel_dump_pipe_config], requested mode:
>[   58.791163] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   58.791164] [drm:intel_dump_pipe_config], adjusted mode:
>[   58.791165] [drm:drm_mode_debug_printmodeline], Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   58.791166] [drm:intel_dump_crtc_timings], crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x48 flags: 0x5
>[   58.791167] [drm:intel_dump_pipe_config], port clock: 108000
>[   58.791167] [drm:intel_dump_pipe_config], pipe src size: 1280x1024
>[   58.791168] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   58.791169] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   58.791170] [drm:intel_dump_pipe_config], ips: 0
>[   58.791170] [drm:intel_dump_pipe_config], double wide: 0
>[   58.791182] [drm:intel_get_shared_dpll], CRTC:3 allocated PCH DPLL A
>[   58.791182] [drm:intel_get_shared_dpll], using PCH DPLL A for pipe A
>[   58.791183] [drm:intel_get_shared_dpll], setting up PCH DPLL A
>[   58.791191] [drm:ironlake_update_plane], Writing base 00274000 00000000 0 0 5120
>[   58.791193] [drm:intel_crtc_mode_set], [ENCODER:8:DAC-8] set [MODE:0:1280x1024]
>[   58.843304] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   58.895333] [drm:g4x_wait_for_vblank], vblank wait timed out
>[   58.896142] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x100
>[   58.896144] [drm:gen6_fdi_link_train], FDI train 1 done.
>[   58.896798] [drm:gen6_fdi_link_train], FDI_RX_IIR 0x600
>[   58.896799] [drm:gen6_fdi_link_train], FDI train 2 done.
>[   58.896799] [drm:gen6_fdi_link_train], FDI train done.
>[   58.896801] [drm:ironlake_enable_shared_dpll], enable PCH DPLL A (active 0, on? 0)for crtc 3
>[   58.896802] [drm:ironlake_enable_shared_dpll], enabling PCH DPLL A
>[   58.898172] [drm:intel_update_fbc], disabled per chip default
>[   58.916344] [drm:intel_connector_check_state], [CONNECTOR:7:VGA-1]
>[   58.916349] [drm:check_encoder_state], [ENCODER:8:DAC-8]
>[   58.916351] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   58.916354] [drm:check_encoder_state], [ENCODER:13:TMDS-13]
>[   58.916356] [drm:check_crtc_state], [CRTC:3]
>[   58.916368] [drm:check_crtc_state], [CRTC:5]
>[   58.916370] [drm:check_shared_dpll_state], PCH DPLL A
>[   58.916374] [drm:check_shared_dpll_state], PCH DPLL B
>[   58.916386] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   58.916387] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   58.916388] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   58.923548] [drm:intel_crtc_cursor_set], cursor off
>[   58.923550] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[   58.923552] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[   58.923554] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   58.923555] [drm:intel_crtc_cursor_set], cursor off
>[   58.923556] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   58.923558] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:5], mode_changed=0, fb_changed=0
>[   58.923559] [drm:intel_modeset_stage_output_state], [CONNECTOR:7:VGA-1] to [CRTC:3]
>[   60.753397] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[   60.757178] [drm:gen6_enable_rps], Overclocking supported. Max: 1350MHz, Overclock max: 1350MHz

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Attachments on bug 75145: 94270 | 95112 | 95278

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