* Re: [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun
2014-06-17 12:40 [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun Julian Wollrath
2014-06-17 13:41 ` Julian Wollrath
@ 2014-06-17 13:55 ` Julian Wollrath
1 sibling, 0 replies; 3+ messages in thread
From: Julian Wollrath @ 2014-06-17 13:55 UTC (permalink / raw)
To: intel-gfx
Hi,
and here is the output for v3.15.1 with drm.debug=0xe maybe its a bit
more informative:
[ 14.750618] [drm] Initialized drm 1.1.0 20060810
[ 15.121271] [drm:i915_dump_device_info] i915 device info: gen=7, pciid=0x0166 flags=is_mobile,need_gfx_hws,is_ivybridge,has_fbc,has_hotplug,has_llc,
[ 15.121536] [drm:intel_detect_pch] Found PantherPoint PCH
[ 15.122075] [drm] Memory usable by graphics device = 2048M
[ 15.122077] [drm:i915_gem_gtt_init] GMADR size = 256M
[ 15.122079] [drm:i915_gem_gtt_init] GTT stolen size = 64M
[ 15.122080] [drm:i915_gem_gtt_init] ppgtt mode: 1
[ 15.152246] [drm:intel_opregion_setup] graphic opregion physical addr: 0xdaf55018
[ 15.152255] [drm:intel_opregion_setup] Public ACPI methods supported
[ 15.152257] [drm:intel_opregion_setup] SWSCI supported
[ 15.157731] [drm:swsci_setup] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203
[ 15.157734] [drm:intel_opregion_setup] ASLE supported
[ 15.157780] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 15.157781] [drm] Driver supports precise vblank timestamp query.
[ 15.157783] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
[ 15.157785] [drm:intel_parse_bios] Using VBT from OpRegion: $VBT SNB/IVB-MOBILE d
[ 15.157787] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 1 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
[ 15.157788] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
[ 15.157791] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
[ 15.157793] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 0 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa
[ 15.157795] [drm:parse_lfp_panel_data] VBT initial LVDS value 200300
[ 15.157796] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 220 Hz, active high, min brightness 3, level 255
[ 15.157798] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
[ 15.157800] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
[ 15.157801] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
[ 15.157802] [drm:parse_mipi] No MIPI BDB found
[ 15.157809] [drm:intel_dsm_pci_probe] no _DSM method for intel device
[ 15.157813] [drm:i915_gem_init_stolen] found 67108864 bytes of stolen memory at dba00000
[ 15.157815] [drm:intel_display_power_get] enabling always-on
[ 15.157848] [drm:intel_print_wm_latency] Primary WM0 latency 12 (1.2 usec)
[ 15.157849] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec)
[ 15.157850] [drm:intel_print_wm_latency] Primary WM2 latency 16 (8.0 usec)
[ 15.157851] [drm:intel_print_wm_latency] Primary WM3 latency 32 (16.0 usec)
[ 15.157853] [drm:intel_print_wm_latency] Sprite WM0 latency 12 (1.2 usec)
[ 15.157854] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec)
[ 15.157855] [drm:intel_print_wm_latency] Sprite WM2 latency 16 (8.0 usec)
[ 15.157856] [drm:intel_print_wm_latency] Sprite WM3 latency 32 (16.0 usec)
[ 15.157857] [drm:intel_print_wm_latency] Cursor WM0 latency 12 (1.2 usec)
[ 15.157858] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec)
[ 15.157859] [drm:intel_print_wm_latency] Cursor WM2 latency 16 (8.0 usec)
[ 15.157860] [drm:intel_print_wm_latency] Cursor WM3 latency 64 (32.0 usec)
[ 15.157862] [drm:intel_modeset_init] 3 display pipes available.
[ 15.170881] [drm:intel_lvds_init] using preferred mode from EDID:
[ 15.170887] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9
[ 15.170895] [drm:intel_lvds_init] detected single-link lvds configuration
[ 15.170982] [drm:intel_panel_setup_backlight] backlight initialized, enabled, brightness 4437/4437, sysfs interface registered
[ 15.171015] [drm:intel_crt_reset] pch crt adpa set to 0xf40000
[ 15.171020] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
[ 15.178756] [drm:intel_sdvo_read_byte] i2c transfer returned -6
[ 15.178758] [drm:intel_sdvo_init] No SDVO device found on SDVOB
[ 15.178837] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
[ 15.178879] [drm:intel_dp_init_connector] Adding DP connector on port B
[ 15.178907] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
[ 15.178993] [drm:intel_dp_init_connector] Adding DP connector on port C
[ 15.179018] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-2
[ 15.179052] [drm:intel_dp_init_connector] Adding DP connector on port D
[ 15.179071] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-DP-3
[ 15.179104] [drm:ironlake_init_pch_refclk] has_panel 1 has_lvds 1 has_ck505 0
[ 15.179108] [drm:ironlake_init_pch_refclk] Using SSC on panel
[ 15.179527] [drm:intel_modeset_readout_hw_state] [CRTC:5] hw state readout: enabled
[ 15.179528] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
[ 15.179529] [drm:intel_modeset_readout_hw_state] [CRTC:11] hw state readout: disabled
[ 15.179535] [drm:intel_modeset_readout_hw_state] PCH DPLL A hw state readout: refcount 1, on 1
[ 15.179539] [drm:intel_modeset_readout_hw_state] PCH DPLL B hw state readout: refcount 0, on 0
[ 15.179543] [drm:intel_modeset_readout_hw_state] [ENCODER:14:LVDS-14] hw state readout: enabled, pipe A
[ 15.179546] [drm:intel_modeset_readout_hw_state] [ENCODER:20:DAC-20] hw state readout: disabled, pipe A
[ 15.179548] [drm:intel_modeset_readout_hw_state] [ENCODER:21:TMDS-21] hw state readout: disabled, pipe A
[ 15.179551] [drm:intel_modeset_readout_hw_state] [ENCODER:25:TMDS-25] hw state readout: disabled, pipe A
[ 15.179554] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
[ 15.179556] [drm:intel_modeset_readout_hw_state] [ENCODER:29:TMDS-29] hw state readout: disabled, pipe A
[ 15.179559] [drm:intel_modeset_readout_hw_state] [ENCODER:31:TMDS-31] hw state readout: disabled, pipe A
[ 15.179561] [drm:intel_modeset_readout_hw_state] [ENCODER:33:TMDS-33] hw state readout: disabled, pipe A
[ 15.179564] [drm:intel_modeset_readout_hw_state] [CONNECTOR:13:LVDS-1] hw state readout: enabled
[ 15.179567] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:VGA-1] hw state readout: disabled
[ 15.179570] [drm:intel_modeset_readout_hw_state] [CONNECTOR:22:HDMI-A-1] hw state readout: disabled
[ 15.179573] [drm:intel_modeset_readout_hw_state] [CONNECTOR:26:DP-1] hw state readout: disabled
[ 15.179575] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:HDMI-A-2] hw state readout: disabled
[ 15.179577] [drm:intel_modeset_readout_hw_state] [CONNECTOR:30:HDMI-A-3] hw state readout: disabled
[ 15.179580] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:DP-2] hw state readout: disabled
[ 15.179582] [drm:intel_modeset_readout_hw_state] [CONNECTOR:34:DP-3] hw state readout: disabled
[ 15.179584] [drm:intel_dump_pipe_config] [CRTC:5][setup_hw_state] config for pipe A
[ 15.179585] [drm:intel_dump_pipe_config] cpu_transcoder: A
[ 15.179586] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
[ 15.179587] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 5256861, gmch_n: 8388608, link_m: 146023, link_n: 524288, tu: 64
[ 15.179589] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[ 15.179590] [drm:intel_dump_pipe_config] requested mode:
[ 15.179591] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 720 0 0 0 400 0 0 0 0x0 0x0
[ 15.179592] [drm:intel_dump_pipe_config] adjusted mode:
[ 15.179594] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x9
[ 15.179595] [drm:intel_dump_crtc_timings] crtc timings: 75238 1366 1414 1478 1582 768 772 779 792, type: 0x0 flags: 0x9
[ 15.179596] [drm:intel_dump_pipe_config] port clock: 75238
[ 15.179597] [drm:intel_dump_pipe_config] pipe src size: 720x400
[ 15.179598] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[ 15.179599] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x05560300, enabled
[ 15.179600] [drm:intel_dump_pipe_config] ips: 0
[ 15.179601] [drm:intel_dump_pipe_config] double wide: 0
[ 15.179602] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe B
[ 15.179603] [drm:intel_dump_pipe_config] cpu_transcoder: B
[ 15.179604] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
[ 15.179605] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[ 15.179606] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[ 15.179607] [drm:intel_dump_pipe_config] requested mode:
[ 15.179608] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[ 15.179609] [drm:intel_dump_pipe_config] adjusted mode:
[ 15.179611] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[ 15.179612] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
[ 15.179613] [drm:intel_dump_pipe_config] port clock: 0
[ 15.179614] [drm:intel_dump_pipe_config] pipe src size: 0x0
[ 15.179615] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[ 15.179616] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[ 15.179616] [drm:intel_dump_pipe_config] ips: 0
[ 15.179617] [drm:intel_dump_pipe_config] double wide: 0
[ 15.179618] [drm:intel_dump_pipe_config] [CRTC:11][setup_hw_state] config for pipe C
[ 15.179619] [drm:intel_dump_pipe_config] cpu_transcoder: C
[ 15.179620] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
[ 15.179621] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[ 15.179622] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[ 15.179623] [drm:intel_dump_pipe_config] requested mode:
[ 15.179624] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[ 15.179625] [drm:intel_dump_pipe_config] adjusted mode:
[ 15.179627] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[ 15.179628] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
[ 15.179629] [drm:intel_dump_pipe_config] port clock: 0
[ 15.179630] [drm:intel_dump_pipe_config] pipe src size: 0x0
[ 15.179630] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[ 15.179631] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[ 15.179632] [drm:intel_dump_pipe_config] ips: 0
[ 15.179633] [drm:intel_dump_pipe_config] double wide: 0
[ 15.179639] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
[ 15.179647] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
[ 15.179650] [drm:check_encoder_state] [ENCODER:20:DAC-20]
[ 15.179652] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
[ 15.179655] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
[ 15.179657] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
[ 15.179660] [drm:check_encoder_state] [ENCODER:29:TMDS-29]
[ 15.179662] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
[ 15.179665] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
[ 15.179667] [drm:check_crtc_state] [CRTC:5]
[ 15.179676] [drm:check_crtc_state] [CRTC:8]
[ 15.179677] [drm:check_crtc_state] [CRTC:11]
[ 15.179678] [drm:check_shared_dpll_state] PCH DPLL A
[ 15.179682] [drm:check_shared_dpll_state] PCH DPLL B
[ 15.179688] [drm:ironlake_get_plane_config] pipe/plane 0/0 with fb: size=720x400@32, offset=0, pitch 2560, size 0xfa000
[ 15.179689] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=fa000
[ 15.179692] [drm:i915_pages_create_for_stolen] offset=0x0, size=1024000
[ 15.179695] [drm:intel_alloc_plane_obj] plane fb obj ffff8800ca3c6dc0
[ 15.179697] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + fa000
[ 15.179698] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [fa000, 7ffff000]
[ 15.182033] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 100
[ 15.182037] [drm:i915_gem_context_init] HW context support initialized
[ 15.182047] [drm:init_status_page] render ring hws offset: 0x00300000
[ 15.183752] [drm:init_pipe_control] render ring pipe control offset: 0x00321000
[ 15.183759] [drm:init_status_page] bsd ring hws offset: 0x00322000
[ 15.183811] [drm:init_status_page] blitter ring hws offset: 0x00343000
[ 15.183907] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:13:LVDS-1]
[ 15.183909] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
[ 15.183916] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:13:LVDS-1] probed modes :
[ 15.183919] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9
[ 15.183920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:VGA-1]
[ 15.183921] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
[ 15.183927] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000
[ 15.193754] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[ 15.193758] [drm:intel_crt_detect] CRT not detected via hotplug
[ 15.193924] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
[ 15.193927] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[ 15.193929] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[ 15.193932] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[ 15.194321] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[ 15.194322] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[ 15.194323] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[ 15.194325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:VGA-1] disconnected
[ 15.194326] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:22:HDMI-A-1]
[ 15.194328] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
[ 15.244812] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
[ 15.252806] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[ 15.252811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:22:HDMI-A-1] disconnected
[ 15.252815] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:26:DP-1]
[ 15.252818] [drm:intel_dp_detect] [CONNECTOR:26:DP-1]
[ 15.252822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:26:DP-1] disconnected
[ 15.252824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:28:HDMI-A-2]
[ 15.252826] [drm:intel_hdmi_detect] [CONNECTOR:28:HDMI-A-2]
[ 15.253025] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
[ 15.253027] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[ 15.253028] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:28:HDMI-A-2] disconnected
[ 15.253039] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:30:HDMI-A-3]
[ 15.253041] [drm:intel_hdmi_detect] [CONNECTOR:30:HDMI-A-3]
[ 15.253207] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
[ 15.253219] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
[ 15.253221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:30:HDMI-A-3] disconnected
[ 15.253223] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:DP-2]
[ 15.253225] [drm:intel_dp_detect] [CONNECTOR:32:DP-2]
[ 15.253231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:DP-2] disconnected
[ 15.253233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:34:DP-3]
[ 15.253235] [drm:intel_dp_detect] [CONNECTOR:34:DP-3]
[ 15.253237] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:34:DP-3] disconnected
[ 15.253239] [drm:drm_setup_crtcs]
[ 15.253241] [drm:drm_enable_connectors] connector 13 enabled? yes
[ 15.253243] [drm:drm_enable_connectors] connector 19 enabled? no
[ 15.253244] [drm:drm_enable_connectors] connector 22 enabled? no
[ 15.253246] [drm:drm_enable_connectors] connector 26 enabled? no
[ 15.253247] [drm:drm_enable_connectors] connector 28 enabled? no
[ 15.253249] [drm:drm_enable_connectors] connector 30 enabled? no
[ 15.253250] [drm:drm_enable_connectors] connector 32 enabled? no
[ 15.253251] [drm:drm_enable_connectors] connector 34 enabled? no
[ 15.253254] [drm:intel_fb_initial_config] looking for cmdline mode on connector 13
[ 15.253256] [drm:intel_fb_initial_config] looking for preferred mode on connector 13
[ 15.253259] [drm:intel_fb_initial_config] connector LVDS-1 on crtc 5: 1366x768
[ 15.253260] [drm:intel_fb_initial_config] connector 19 not enabled, skipping
[ 15.253262] [drm:intel_fb_initial_config] connector 22 not enabled, skipping
[ 15.253263] [drm:intel_fb_initial_config] connector 26 not enabled, skipping
[ 15.253264] [drm:intel_fb_initial_config] connector 28 not enabled, skipping
[ 15.253266] [drm:intel_fb_initial_config] connector 30 not enabled, skipping
[ 15.253267] [drm:intel_fb_initial_config] connector 32 not enabled, skipping
[ 15.253268] [drm:intel_fb_initial_config] connector 34 not enabled, skipping
[ 15.253271] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 5
[ 15.253275] [drm:intelfb_create] no BIOS fb, allocating a new one
[ 15.253277] [drm:i915_gem_object_create_stolen] creating stolen object: size=408000
[ 15.253283] [drm:i915_pages_create_for_stolen] offset=0xfa000, size=4227072
[ 15.254433] [drm:intelfb_create] allocated 1366x768 fb: 0x00364000, bo ffff880118d0de00
[ 15.255465] [drm:intel_crtc_cursor_set] cursor off
[ 15.255468] [drm:intel_crtc_set_config] [CRTC:5] [FB:37] #connectors=1 (x y) (0 0)
[ 15.255470] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
[ 15.255471] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[ 15.255473] [drm:drm_mode_debug_printmodeline] Modeline 36:"1366x768" 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9
[ 15.255474] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1
[ 15.255475] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 15.255477] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
[ 15.255479] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
[ 15.255482] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
[ 15.255483] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
[ 15.255484] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
[ 15.255485] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A
[ 15.255486] [drm:intel_dump_pipe_config] cpu_transcoder: A
[ 15.255486] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
[ 15.255487] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64
[ 15.255488] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[ 15.255488] [drm:intel_dump_pipe_config] requested mode:
[ 15.255490] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9
[ 15.255490] [drm:intel_dump_pipe_config] adjusted mode:
[ 15.255492] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9
[ 15.255493] [drm:intel_dump_crtc_timings] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9
[ 15.255493] [drm:intel_dump_pipe_config] port clock: 75200
[ 15.255494] [drm:intel_dump_pipe_config] pipe src size: 1366x768
[ 15.255495] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[ 15.255495] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[ 15.255496] [drm:intel_dump_pipe_config] ips: 0
[ 15.255496] [drm:intel_dump_pipe_config] double wide: 0
[ 15.255498] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
[ 15.504988] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 5
[ 15.504992] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
[ 15.505421] [drm:intel_update_fbc] no output, disabling
[ 15.505433] [drm:ivb_modeset_global_resources] disabling fdi C rx
[ 15.505437] [drm:ironlake_get_refclk] using SSC reference clock of 120000 kHz
[ 15.505454] [drm:intel_get_shared_dpll] CRTC:5 dropping existing PCH DPLL A
[ 15.505455] [drm:intel_get_shared_dpll] CRTC:5 allocated PCH DPLL A
[ 15.505456] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
[ 15.505457] [drm:intel_get_shared_dpll] setting up PCH DPLL A
[ 15.505473] [drm:ironlake_update_primary_plane] Writing base 00364000 00000000 0 0 5504
[ 15.505477] [drm:intel_crtc_mode_set] [ENCODER:14:LVDS-14] set [MODE:0:1366x768]
[ 15.557991] [drm:g4x_wait_for_vblank] vblank wait timed out
[ 15.610050] [drm:g4x_wait_for_vblank] vblank wait timed out
[ 15.610226] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x700
[ 15.610237] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x700
[ 15.610239] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
[ 15.610247] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x600
[ 15.610249] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
[ 15.610249] [drm:ivb_manual_fdi_link_train] FDI train done.
[ 15.610254] [drm:ironlake_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 5
[ 15.610255] [drm:ironlake_enable_shared_dpll] enabling PCH DPLL A
[ 15.611640] [drm:intel_update_fbc] disabled per chip default
[ 15.628333] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun
[ 16.052318] [drm:intel_panel_enable_backlight] pipe A
[ 16.052323] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4437
[ 16.064331] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
[ 16.064356] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
[ 16.064359] [drm:check_encoder_state] [ENCODER:20:DAC-20]
[ 16.064361] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
[ 16.064363] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
[ 16.064365] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
[ 16.064368] [drm:check_encoder_state] [ENCODER:29:TMDS-29]
[ 16.064370] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
[ 16.064372] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
[ 16.064374] [drm:check_crtc_state] [CRTC:5]
[ 16.064388] [drm:check_crtc_state] [CRTC:8]
[ 16.064389] [drm:check_crtc_state] [CRTC:11]
[ 16.064391] [drm:check_shared_dpll_state] PCH DPLL A
[ 16.064394] [drm:check_shared_dpll_state] PCH DPLL B
[ 16.064400] [drm:intel_crtc_cursor_set] cursor off
[ 16.064401] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
[ 16.064403] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
[ 16.064405] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 16.064407] [drm:intel_crtc_cursor_set] cursor off
[ 16.064408] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
[ 16.064409] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
[ 16.064411] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 16.064431] [drm:intel_crtc_set_config] [CRTC:5] [FB:37] #connectors=1 (x y) (0 0)
[ 16.064434] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
[ 16.064435] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 16.068233] [drm:intel_crtc_set_config] [CRTC:5] [FB:37] #connectors=1 (x y) (0 0)
[ 16.068236] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
[ 16.068238] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 16.083910] [drm:asle_set_backlight] bclp = 0x80000006
[ 16.083915] [drm:asle_set_backlight] updating opregion backlight 6/255
[ 16.083918] [drm:intel_panel_actually_set_backlight] set backlight PWM = 104
[ 16.083921] [drm:asle_set_pwm_freq] PWM freq is not supported
[ 16.084262] [drm:asle_set_backlight] bclp = 0x800000ff
[ 16.084266] [drm:asle_set_backlight] updating opregion backlight 255/255
[ 16.084268] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4437
[ 16.084271] [drm:asle_set_pwm_freq] PWM freq is not supported
[ 16.084755] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 16.719194] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off
[ 16.722757] [drm:gen6_enable_rps] Overclocking supported. Max: 1200MHz, Overclock max: 1200MHz
[ 17.165073] [drm:intel_crtc_set_config] [CRTC:5] [FB:37] #connectors=1 (x y) (0 0)
[ 17.165079] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
[ 17.165082] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 23.584104] [drm:i915_gem_open]
[ 23.584180] [drm:intel_crtc_cursor_set] cursor off
[ 23.584187] [drm:intel_crtc_set_config] [CRTC:5] [FB:37] #connectors=1 (x y) (0 0)
[ 23.584194] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
[ 23.584199] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 23.584203] [drm:intel_crtc_cursor_set] cursor off
[ 23.584205] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
[ 23.584208] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
[ 23.584211] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 23.584214] [drm:intel_crtc_cursor_set] cursor off
[ 23.584216] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
[ 23.584219] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
[ 23.584222] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 24.352404] [drm:intel_crtc_set_config] [CRTC:5] [FB:37] #connectors=1 (x y) (0 0)
[ 24.352408] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0
[ 24.352410] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 24.354903] [drm:i915_gem_open]
[ 24.354921] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[8] ENCODERS[8]
[ 24.407405] [drm:drm_mode_addfb] [FB:38]
[ 24.407583] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[8] ENCODERS[8]
[ 24.407589] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[8] ENCODERS[8]
[ 24.407612] [drm:intel_crtc_cursor_set] cursor off
[ 24.407620] [drm:intel_crtc_cursor_set] cursor off
[ 24.407628] [drm:intel_crtc_cursor_set] cursor off
[ 24.407631] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
[ 24.407694] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
[ 24.407967] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
[ 24.407975] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
[ 24.407996] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
[ 24.408002] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
[ 24.408016] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
[ 24.408021] [drm:drm_mode_getconnector] [CONNECTOR:26:?]
[ 24.408035] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
[ 24.408040] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
[ 24.408053] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
[ 24.408060] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
[ 24.408074] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
[ 24.408089] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
[ 24.408250] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
[ 24.408256] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
[ 25.405626] [drm:drm_mode_addfb] [FB:38]
[ 25.448785] [drm:drm_mode_setcrtc] [CRTC:5]
[ 25.448798] [drm:drm_mode_setcrtc] [CONNECTOR:13:LVDS-1]
[ 25.448801] [drm:intel_crtc_set_config] [CRTC:5] [FB:38] #connectors=1 (x y) (0 0)
[ 25.448807] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1
[ 25.448810] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 25.449926] [drm:ironlake_update_primary_plane] Writing base 0076C000 00000000 0 0 5632
[ 25.467563] [drm:drm_mode_setcrtc] [CRTC:8]
[ 25.467569] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
[ 25.467574] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
[ 25.467577] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
[ 25.467583] [drm:drm_mode_setcrtc] [CRTC:11]
[ 25.467584] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
[ 25.467587] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
[ 25.467589] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:5]
Cheers,
Julian
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