Attachment 130539 Details for Bug 100454 – dmesg drm.debug=0xe

dmesg drm.debug=0xe

dmesg_drm.debug=0xe.txt (text/plain), 252.24 KB, created by Chris Murphy on 2017-03-29 19:23:15 UTC

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Creator: Chris Murphy

Created: 2017-03-29 19:23:15 UTC

Size: 252.24 KB

patch

obsolete

>
>[root@localhost ~]# dmesg
>[  583.132712] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  583.132729] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  583.132741] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  583.132969] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  583.133011] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  583.133021] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  583.133202] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  583.133253] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  583.133287] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  583.133315] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  583.134704] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  583.134756] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  583.134806] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  583.134848] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  583.186609] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  583.201956] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  583.201986] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  583.202013] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  583.217943] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  583.217957] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  583.217970] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  583.217975] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  583.218041] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  583.218055] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  583.220212] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  583.220227] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  583.222372] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  583.222388] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  583.224523] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  583.224541] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  583.226676] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  583.226685] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  583.226689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  583.226748] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  583.226767] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  583.226773] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  583.969549] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  583.994615] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  583.994648] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  583.994666] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  583.994681] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  583.994747] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  583.994770] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  583.994792] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  583.994810] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  584.046829] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  584.062002] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  584.062022] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  584.062037] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  584.077997] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  584.078012] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  584.078026] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  584.078031] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  584.078108] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  584.078128] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  584.080270] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  584.080285] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  584.082424] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  584.082432] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  584.084573] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  584.084588] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  584.086732] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  584.086738] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  584.086741] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  584.086807] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  584.086831] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  584.086839] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  584.086930] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  584.086961] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  584.087000] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  584.087013] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  584.087719] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  584.087744] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  584.087768] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  584.087790] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  584.139544] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  584.155006] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  584.155022] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  584.155037] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  584.171001] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  584.171016] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  584.171030] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  584.171035] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  584.171108] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  584.171128] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  584.173267] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  584.173282] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  584.175420] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  584.175428] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  584.177567] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  584.177583] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  584.179725] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  584.179731] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  584.179734] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  584.179764] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  584.179781] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  584.179786] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  584.924724] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  584.954367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  584.954395] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  584.954415] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  584.954429] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  584.954488] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  584.954505] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  584.954523] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  584.954536] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  585.006511] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  585.022061] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  585.022077] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  585.022092] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  585.038057] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  585.038071] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  585.038084] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  585.038090] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  585.038173] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  585.038187] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  585.040316] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  585.040361] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  585.042527] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  585.042563] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  585.044709] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  585.044755] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  585.046893] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  585.046914] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  585.046925] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  585.047176] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  585.047206] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  585.047213] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  585.047287] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  585.047302] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  585.047316] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  585.047327] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  585.047767] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  585.047783] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  585.047799] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  585.047812] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  585.099649] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  585.115067] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  585.115083] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  585.115097] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  585.131063] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  585.131077] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  585.131090] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  585.131096] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  585.131165] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  585.131179] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  585.133318] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  585.133333] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  585.135471] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  585.135480] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  585.137634] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  585.137651] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  585.139798] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  585.139806] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  585.139810] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  585.139871] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  585.139887] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  585.139893] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  585.899710] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  585.921498] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  585.921525] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  585.921539] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  585.921550] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  585.921597] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  585.921614] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  585.921631] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  585.921644] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  585.973722] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  585.989122] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  585.989139] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  585.989154] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  586.005117] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  586.005131] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  586.005144] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  586.005150] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  586.005231] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  586.005245] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  586.007351] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  586.007379] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  586.009517] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  586.009526] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  586.011663] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  586.011679] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  586.013797] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  586.013805] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  586.013811] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  586.013904] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  586.013931] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  586.013939] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  586.014029] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  586.014054] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  586.014072] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  586.014086] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  586.014784] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  586.014810] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  586.014835] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  586.014856] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  586.066682] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  586.082128] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  586.082144] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  586.082159] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  586.098126] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  586.098145] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  586.098160] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  586.098167] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  586.098224] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  586.098240] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  586.100338] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  586.100375] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  586.102475] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  586.102491] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  586.104608] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  586.104636] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  586.106755] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  586.106765] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  586.106772] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  586.106825] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  586.106854] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  586.106863] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  586.871917] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  586.894674] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  586.894704] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  586.894716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  586.894729] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  586.894774] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  586.894791] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  586.894808] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  586.894821] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  586.946971] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  586.962185] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  586.962208] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  586.962228] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  586.978180] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  586.978194] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  586.978207] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  586.978212] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  586.978298] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  586.978312] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  586.980429] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  586.980457] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  586.982594] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  586.982620] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  586.984749] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  586.984795] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  586.986962] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  586.986984] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  586.986996] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  586.987338] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  586.987385] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  586.987397] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  586.987546] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  586.987585] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  586.987615] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  586.987640] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  586.988794] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  586.988842] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  586.988887] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  586.988924] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  587.040645] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  587.056201] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  587.056231] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  587.056257] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  587.072186] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  587.072200] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  587.072213] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  587.072218] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  587.072287] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  587.072301] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  587.074441] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  587.074456] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  587.076584] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  587.076594] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  587.078723] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  587.078741] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  587.080875] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  587.080881] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  587.080885] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  587.080919] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  587.080937] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  587.080943] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  587.845265] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  587.867029] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  587.867058] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  587.867072] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  587.867085] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  587.867131] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  587.867148] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  587.867165] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  587.867178] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  587.919080] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  587.934245] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  587.934263] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  587.934278] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  587.950240] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  587.950254] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  587.950267] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  587.950272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  587.950359] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  587.950373] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  587.952515] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  587.952530] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  587.954679] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  587.954688] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  587.956829] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  587.956844] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  587.959002] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  587.959012] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  587.959016] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  587.959143] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  587.959162] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  587.959168] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  587.959294] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  587.959314] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  587.959327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  587.959338] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  587.959770] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  587.959786] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  587.959803] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  587.959815] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  588.011618] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  588.027250] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  588.027266] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  588.027281] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  588.043245] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  588.043260] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  588.043273] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  588.043278] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  588.043355] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  588.043370] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  588.045527] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  588.045567] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  588.047694] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  588.047722] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  588.049847] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  588.049887] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  588.052049] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  588.052069] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  588.052079] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  588.052224] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  588.052318] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  588.052339] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  588.834263] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  588.856979] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  588.857007] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  588.857020] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  588.857032] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  588.857079] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  588.857096] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  588.857113] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  588.857126] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  588.909288] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  588.925309] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  588.925332] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  588.925351] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  588.941302] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  588.941316] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  588.941329] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  588.941335] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  588.941416] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  588.941430] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  588.943567] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  588.943583] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  588.945696] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  588.945721] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  588.947852] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  588.947898] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  588.950026] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  588.950042] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  588.950053] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  588.950226] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  588.950271] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  588.950308] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  588.950435] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  588.950469] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  588.950492] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  588.950511] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  588.951478] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  588.951522] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  588.951562] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  588.951596] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  589.005467] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  589.021313] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  589.021329] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  589.021343] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  589.037308] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  589.037322] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  589.037335] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  589.037340] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  589.037408] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  589.037422] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  589.039560] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  589.039575] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  589.041726] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  589.041734] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  589.043873] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  589.043888] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  589.046027] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  589.046033] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  589.046037] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  589.046066] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  589.046082] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  589.046088] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  589.793957] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  589.818954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  589.818984] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  589.819002] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  589.819017] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  589.819085] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  589.819110] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  589.819136] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  589.819158] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  589.871128] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  589.886370] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  589.886394] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  589.886414] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  589.902363] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  589.902378] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  589.902391] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  589.902397] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  589.902477] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  589.902497] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  589.904593] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  589.904622] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  589.906808] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  589.906848] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  589.909033] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  589.909085] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  589.911253] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  589.911276] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  589.911288] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  589.911608] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  589.911660] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  589.911676] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  589.911842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  589.911889] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  589.911922] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  589.911952] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  589.913189] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  589.913237] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  589.913283] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  589.913320] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  589.965038] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  589.980383] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  589.980413] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  589.980440] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  589.996367] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  589.996382] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  589.996395] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  589.996400] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  589.996468] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  589.996482] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  589.998623] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  589.998638] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  590.000779] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  590.000787] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  590.002918] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  590.002936] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  590.005069] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  590.005076] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  590.005080] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  590.005115] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  590.005134] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  590.005140] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  590.752010] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  590.773762] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  590.773791] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  590.773804] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  590.773817] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  590.773864] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  590.773881] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  590.773898] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  590.773911] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  590.825933] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  590.841427] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  590.841443] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  590.841457] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  590.857423] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  590.857437] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  590.857450] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  590.857456] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  590.857537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  590.857552] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  590.859669] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  590.859706] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  590.861810] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  590.861836] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  590.863974] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  590.864024] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  590.866200] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  590.866224] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  590.866238] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  590.866551] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  590.866573] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  590.866580] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  590.866650] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  590.866667] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  590.866682] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  590.866695] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  590.867170] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  590.867188] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  590.867205] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  590.867219] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  590.918976] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  590.934434] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  590.934455] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  590.934474] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  590.950428] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  590.950442] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  590.950455] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  590.950460] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  590.950529] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  590.950543] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  590.952692] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  590.952708] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  590.954847] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  590.954856] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  590.957002] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  590.957023] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  590.959148] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  590.959158] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  590.959164] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  590.959237] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  590.959259] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  590.959265] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  591.728748] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  591.750565] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  591.750592] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  591.750606] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  591.750618] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  591.750664] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  591.750681] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  591.750698] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  591.750711] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  591.802662] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  591.818489] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  591.818505] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  591.818520] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  591.834484] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  591.834497] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  591.834511] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  591.834516] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  591.834598] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  591.834612] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  591.836753] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  591.836768] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  591.838894] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  591.838916] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  591.841041] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  591.841081] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  591.843202] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  591.843216] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  591.843225] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  591.843371] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  591.843415] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  591.843423] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  591.843534] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  591.843557] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  591.843573] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  591.843585] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  591.844198] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  591.844221] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  591.844243] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  591.844261] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  591.895975] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  591.911494] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  591.911510] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  591.911525] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  591.927490] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  591.927504] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  591.927517] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  591.927524] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  591.927590] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  591.927604] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  591.929742] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  591.929757] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  591.931895] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  591.931903] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  591.934043] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  591.934059] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  591.936172] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  591.936181] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  591.936187] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  591.936236] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  591.936264] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  591.936272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  592.704037] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  592.728409] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  592.728436] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  592.728457] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  592.728470] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  592.728539] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  592.728556] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  592.728575] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  592.728588] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  592.782644] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  592.798549] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  592.798566] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  592.798581] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  592.814545] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  592.814559] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  592.814572] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  592.814578] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  592.814659] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  592.814673] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  592.816785] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  592.816832] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  592.818960] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  592.818989] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  592.821126] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  592.821172] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  592.823342] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  592.823366] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  592.823378] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  592.823668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  592.823704] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  592.823714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  592.823830] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  592.823862] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  592.823885] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  592.823906] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  592.824776] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  592.824810] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  592.824841] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  592.824867] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  592.876974] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  592.892556] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  592.892572] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  592.892586] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  592.908551] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  592.908565] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  592.908578] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  592.908583] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  592.908651] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  592.908665] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  592.910807] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  592.910822] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  592.912963] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  592.912974] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  592.915117] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  592.915132] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  592.917271] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  592.917277] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  592.917281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  592.917326] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  592.917342] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  592.917348] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  593.662263] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  593.685946] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  593.685974] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  593.685987] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  593.686000] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  593.686047] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  593.686064] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  593.686081] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  593.686094] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  593.739057] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  593.754609] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  593.754626] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  593.754640] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  593.770606] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  593.770620] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  593.770633] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  593.770639] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  593.770722] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  593.770737] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  593.772854] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  593.772884] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  593.775002] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  593.775019] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  593.777131] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  593.777161] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  593.779271] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  593.779281] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  593.779288] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  593.779405] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  593.779436] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  593.779445] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  593.779554] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  593.779584] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  593.779629] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  593.779646] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  593.780106] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  593.780122] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  593.780137] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  593.780150] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  593.832231] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  593.847616] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  593.847632] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  593.847647] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  593.863612] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  593.863626] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  593.863640] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  593.863645] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  593.863713] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  593.863727] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  593.865866] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  593.865882] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  593.868019] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  593.868028] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  593.870175] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  593.870190] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  593.872330] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  593.872335] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  593.872339] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  593.872376] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  593.872392] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  593.872397] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  594.619105] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  594.641390] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  594.641418] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  594.641431] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  594.641444] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  594.641491] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  594.641508] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  594.641525] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  594.641538] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  594.693555] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  594.708670] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  594.708688] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  594.708703] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  594.724666] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  594.724681] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  594.724694] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  594.724699] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  594.724782] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  594.724797] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  594.726899] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  594.726926] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  594.729116] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  594.729156] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  594.731339] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  594.731391] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  594.733569] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  594.733593] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  594.733606] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  594.733906] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  594.733949] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  594.733962] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  594.734094] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  594.734131] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  594.734156] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  594.734180] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  594.735292] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  594.735340] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  594.735386] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  594.735423] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  594.787518] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  594.802688] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  594.802722] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  594.802749] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  594.818672] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  594.818686] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  594.818699] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  594.818705] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  594.818772] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  594.818787] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  594.820927] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  594.820942] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  594.823068] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  594.823078] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  594.825212] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  594.825230] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  594.827378] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  594.827389] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  594.827394] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  594.827476] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  594.827498] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  594.827504] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  595.574642] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  595.598844] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  595.598872] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  595.598884] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  595.598896] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  595.598943] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  595.598960] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  595.598978] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  595.598991] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  595.650985] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  595.666729] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  595.666745] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  595.666760] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  595.682727] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  595.682741] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  595.682754] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  595.682760] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  595.682842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  595.682856] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  595.684997] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  595.685012] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  595.687146] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  595.687155] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  595.689295] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  595.689311] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  595.691445] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  595.691451] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  595.691455] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  595.691519] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  595.691536] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  595.691542] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  595.691606] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  595.691622] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  595.691635] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  595.691644] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  595.692109] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  595.692126] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  595.692142] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  595.692156] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  595.744039] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  595.759735] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  595.759751] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  595.759766] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  595.775732] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  595.775746] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  595.775759] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  595.775764] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  595.775832] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  595.775846] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  595.777971] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  595.778003] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  595.780138] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  595.780168] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  595.782301] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  595.782347] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  595.784513] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  595.784536] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  595.784548] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  595.784720] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  595.784824] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  595.784840] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  596.564843] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  596.588207] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  596.588234] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  596.588247] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  596.588260] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  596.588323] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  596.588340] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  596.588358] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  596.588371] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  596.641733] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  596.657792] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  596.657808] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  596.657823] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  596.673790] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  596.673805] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  596.673818] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  596.673824] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  596.673905] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  596.673920] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  596.676077] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  596.676092] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  596.678233] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  596.678241] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  596.680388] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  596.680403] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  596.682556] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  596.682566] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  596.682570] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  596.682697] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  596.682715] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  596.682721] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  596.682833] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  596.682850] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  596.682865] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  596.682877] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  596.683318] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  596.683334] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  596.683350] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  596.683363] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  596.735496] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  596.750799] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  596.750816] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  596.750830] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  596.766795] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  596.766810] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  596.766823] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  596.766828] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  596.766896] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  596.766910] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  596.769052] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  596.769067] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  596.771203] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  596.771214] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  596.773353] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  596.773369] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  596.775504] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  596.775511] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  596.775515] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  596.775554] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  596.775571] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  596.775576] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  597.518584] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  597.540811] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  597.540840] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  597.540858] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  597.540880] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  597.540928] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  597.540944] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  597.540961] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  597.540974] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  597.592961] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  597.608852] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  597.608868] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  597.608882] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  597.624848] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  597.624863] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  597.624876] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  597.624882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  597.624963] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  597.624977] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  597.627122] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  597.627137] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  597.629278] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  597.629286] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  597.631430] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  597.631445] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  597.633585] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  597.633590] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  597.633594] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  597.633662] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  597.633678] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  597.633684] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  597.633746] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  597.633769] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  597.633781] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  597.633790] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  597.634254] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  597.634270] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  597.634286] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  597.634298] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  597.686282] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  597.701858] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  597.701874] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  597.701888] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  597.717854] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  597.717868] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  597.717881] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  597.717887] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  597.717956] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  597.717970] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  597.720124] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  597.720139] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  597.722279] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  597.722288] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  597.724439] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  597.724454] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  597.726589] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  597.726595] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  597.726599] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  597.726639] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  597.726656] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  597.726661] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  598.469141] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  598.491685] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  598.491713] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  598.491726] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  598.491738] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  598.491785] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  598.491802] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  598.491820] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  598.491833] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  598.543809] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  598.558914] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  598.558932] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  598.558947] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  598.574909] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  598.574923] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  598.574936] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  598.574941] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  598.575023] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  598.575037] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  598.577135] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  598.577171] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  598.579312] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  598.579340] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  598.581448] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  598.581494] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  598.583626] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  598.583644] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  598.583655] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  598.583846] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  598.583900] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  598.583956] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  598.584134] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  598.584185] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  598.584220] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  598.584247] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  598.585668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  598.585721] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  598.585771] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  598.585812] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  598.637847] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  598.653918] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  598.653936] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  598.653950] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  598.669915] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  598.669929] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  598.669942] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  598.669947] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  598.670015] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  598.670029] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  598.672171] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  598.672186] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  598.674313] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  598.674323] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  598.676455] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  598.676472] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  598.678601] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  598.678608] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  598.678612] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  598.678646] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  598.678664] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  598.678670] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  599.405615] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  599.427740] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  599.427769] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  599.427782] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  599.427801] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  599.427856] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  599.427873] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  599.427891] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  599.427905] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  599.479900] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  599.495971] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  599.495991] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  599.496006] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  599.511969] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  599.511983] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  599.511996] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  599.512001] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  599.512083] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  599.512097] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  599.514230] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  599.514276] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  599.516426] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  599.516460] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  599.518603] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  599.518659] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  599.520845] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  599.520873] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  599.520887] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  599.521188] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  599.521230] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  599.521243] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  599.521377] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  599.521414] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  599.521439] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  599.521461] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  599.522496] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  599.522540] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  599.522583] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  599.522617] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  599.574666] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  599.589987] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  599.590017] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  599.590043] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  599.605974] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  599.605988] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  599.606001] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  599.606007] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  599.606074] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  599.606088] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  599.608229] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  599.608244] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  599.610374] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  599.610384] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  599.612512] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  599.612530] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  599.614661] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  599.614667] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  599.614672] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  599.614708] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  599.614726] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  599.614732] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  600.380493] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  600.402503] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  600.402530] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  600.402543] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  600.402554] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  600.402601] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  600.402618] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  600.402635] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  600.402648] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  600.454667] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  600.470032] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  600.470049] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  600.470063] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  600.486043] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  600.486077] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  600.486108] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  600.486118] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  600.486254] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  600.486285] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  600.488403] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  600.488427] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  600.490544] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  600.490557] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  600.492700] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  600.492725] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  600.494867] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  600.494880] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  600.494887] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  600.495087] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  600.495116] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  600.495124] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  600.495216] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  600.495240] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  600.495259] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  600.495275] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  600.495927] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  600.495952] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  600.495976] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  600.495996] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  600.548194] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  600.564038] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  600.564054] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  600.564068] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  600.580035] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  600.580050] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  600.580063] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  600.580068] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  600.580136] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  600.580150] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  600.582288] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  600.582304] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  600.584444] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  600.584452] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  600.586592] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  600.586607] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  600.588757] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  600.588763] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  600.588766] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  600.588796] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  600.588812] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  600.588817] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  601.340133] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  601.362649] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  601.362677] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  601.362690] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  601.362703] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  601.362749] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  601.362766] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  601.362784] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  601.362797] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  601.414650] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  601.430094] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  601.430111] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  601.430126] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  601.446090] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  601.446105] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  601.446118] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  601.446123] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  601.446205] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  601.446219] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  601.448365] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  601.448416] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  601.450557] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  601.450589] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  601.452767] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  601.452819] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  601.454996] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  601.455020] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  601.455033] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  601.455340] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  601.455388] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  601.455402] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  601.455555] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  601.455598] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  601.455626] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  601.455652] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  601.456987] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  601.457041] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  601.457090] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  601.457156] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  601.511290] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  601.527098] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  601.527116] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  601.527131] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  601.543096] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  601.543110] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  601.543124] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  601.543129] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  601.543197] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  601.543211] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  601.545351] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  601.545366] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  601.547510] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  601.547518] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  601.549658] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  601.549673] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  601.551792] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  601.551799] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  601.551804] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  601.551847] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  601.551870] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  601.551877] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  602.305718] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  602.329031] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  602.329060] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  602.329073] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  602.329085] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  602.329154] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  602.329171] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  602.329189] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  602.329202] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  602.383309] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  602.399155] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  602.399171] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  602.399186] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  602.415152] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  602.415166] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  602.415179] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  602.415185] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  602.415267] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  602.415281] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  602.417397] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  602.417426] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  602.419542] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  602.419558] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  602.421677] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  602.421707] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  602.423823] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  602.423833] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  602.423840] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  602.423954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  602.423985] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  602.423995] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  602.424101] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  602.424131] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  602.424178] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  602.424194] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  602.425007] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  602.425038] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  602.425067] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  602.425091] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  602.477196] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  602.493161] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  602.493177] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  602.493191] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  602.509157] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  602.509171] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  602.509184] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  602.509189] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  602.509257] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  602.509271] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  602.511406] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  602.511422] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  602.513562] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  602.513572] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  602.515710] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  602.515726] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  602.517864] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  602.517870] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  602.517874] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  602.517914] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  602.517931] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  602.517936] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  603.292799] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  603.315493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  603.315524] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  603.315537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  603.315550] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  603.315606] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  603.315631] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  603.315648] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  603.315660] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  603.367693] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  603.383226] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  603.383242] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  603.383257] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  603.399218] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  603.399232] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  603.399245] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  603.399251] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  603.399332] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  603.399346] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  603.401486] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  603.401523] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  603.403671] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  603.403703] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  603.405840] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  603.405890] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  603.408066] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  603.408091] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  603.408104] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  603.408376] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  603.408396] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  603.408402] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  603.408463] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  603.408479] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  603.408492] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  603.408504] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  603.408924] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  603.408940] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  603.408957] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  603.408969] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  603.461030] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  603.476224] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  603.476247] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  603.476267] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  603.492218] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  603.492233] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  603.492246] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  603.492251] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  603.492319] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  603.492334] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  603.494481] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  603.494496] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  603.496640] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  603.496650] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  603.498771] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  603.498792] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  603.500914] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  603.500922] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  603.500927] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  603.500974] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  603.500996] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  603.501002] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  604.249388] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  604.271025] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  604.271059] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  604.271084] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  604.271098] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  604.271164] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  604.271187] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  604.271205] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  604.271218] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  604.323166] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  604.338278] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  604.338298] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  604.338313] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  604.354272] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  604.354287] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  604.354300] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  604.354305] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  604.354392] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  604.354412] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  604.356511] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  604.356544] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  604.358660] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  604.358678] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  604.360795] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  604.360826] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  604.362972] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  604.362988] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  604.362997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  604.363196] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  604.363230] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  604.363240] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  604.363417] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  604.363447] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  604.363468] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  604.363488] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  604.364291] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  604.364322] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  604.364351] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  604.364374] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  604.416531] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  604.432282] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  604.432298] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  604.432313] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  604.448277] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  604.448292] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  604.448305] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  604.448310] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  604.448384] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  604.448397] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  604.450554] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  604.450569] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  604.452714] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  604.452722] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  604.454866] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  604.454881] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  604.457033] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  604.457043] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  604.457047] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  604.457135] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  604.457154] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  604.457161] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  605.238131] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  605.260210] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  605.260239] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  605.260253] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  605.260267] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  605.260327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  605.260345] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  605.260364] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  605.260378] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  605.314393] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  605.330337] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  605.330355] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  605.330370] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  605.346336] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  605.346350] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  605.346363] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  605.346369] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  605.346456] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  605.346470] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  605.348586] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  605.348612] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  605.350748] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  605.350774] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  605.352903] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  605.352949] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  605.355116] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  605.355138] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  605.355151] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  605.355453] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  605.355488] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  605.355498] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  605.355609] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  605.355640] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  605.355663] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  605.355682] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  605.356497] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  605.356527] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  605.356557] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  605.356581] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  605.410398] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  605.426344] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  605.426360] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  605.426375] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  605.442342] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  605.442356] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  605.442369] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  605.442375] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  605.442448] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  605.442462] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  605.444597] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  605.444614] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  605.446753] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  605.446762] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  605.448886] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  605.448905] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  605.451030] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  605.451037] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  605.451041] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  605.451077] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  605.451096] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  605.451102] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  606.196761] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  606.219007] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  606.219035] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  606.219048] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  606.219060] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  606.219106] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  606.219123] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  606.219140] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  606.219153] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  606.270826] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  606.286398] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  606.286414] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  606.286429] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  606.302395] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  606.302409] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  606.302422] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  606.302427] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  606.302509] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  606.302523] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  606.304662] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  606.304677] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  606.306814] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  606.306823] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  606.308962] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  606.308978] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  606.311095] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  606.311107] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  606.311116] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  606.311252] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  606.311291] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  606.311302] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  606.311406] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  606.311430] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  606.311443] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  606.311453] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  606.311878] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  606.311894] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  606.311909] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  606.311921] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  606.363684] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  606.379406] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  606.379422] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  606.379436] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  606.395402] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  606.395416] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  606.395429] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  606.395434] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  606.395502] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  606.395517] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  606.397652] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  606.397667] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  606.399805] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  606.399814] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  606.401954] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  606.401969] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  606.404106] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  606.404112] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  606.404115] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  606.404145] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  606.404162] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  606.404167] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  607.183278] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  607.205017] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  607.205046] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  607.205059] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  607.205071] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  607.205117] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  607.205134] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  607.205151] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  607.205164] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  607.257052] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  607.272462] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  607.272478] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  607.272493] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  607.288459] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  607.288474] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  607.288487] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  607.288492] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  607.288579] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  607.288593] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  607.290686] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  607.290718] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  607.292811] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  607.292829] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  607.294946] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  607.294977] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  607.297099] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  607.297110] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  607.297117] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  607.297236] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  607.297269] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  607.297279] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  607.297391] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  607.297422] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  607.297470] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  607.297487] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  607.298341] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  607.298373] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  607.298403] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  607.298429] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  607.352144] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  607.367469] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  607.367490] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  607.367510] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  607.383464] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  607.383478] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  607.383491] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  607.383496] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  607.383565] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  607.383579] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  607.385725] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  607.385754] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  607.387891] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  607.387923] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  607.390056] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  607.390102] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  607.392273] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  607.392295] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  607.392307] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  607.392531] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  607.392565] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  607.392574] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  608.124493] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  608.147070] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  608.147098] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  608.147112] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  608.147125] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  608.147172] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  608.147189] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  608.147207] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  608.147221] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  608.199237] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  608.214524] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  608.214547] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  608.214566] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  608.230517] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  608.230531] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  608.230545] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  608.230550] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  608.230632] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  608.230647] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  608.232765] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  608.232793] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  608.234928] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  608.234954] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  608.237096] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  608.237142] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  608.239315] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  608.239337] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  608.239349] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  608.239676] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  608.239728] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  608.239742] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  608.239910] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  608.239957] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  608.239989] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  608.240019] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  608.241267] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  608.241315] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  608.241360] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  608.241398] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  608.293131] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  608.308526] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  608.308545] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  608.308562] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  608.324521] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  608.324536] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  608.324549] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  608.324554] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  608.324619] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  608.324634] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  608.326772] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  608.326788] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  608.328916] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  608.328925] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  608.331056] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  608.331073] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  608.333201] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  608.333207] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  608.333211] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  608.333244] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  608.333263] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  608.333270] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  609.098957] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  609.120763] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  609.120791] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  609.120804] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  609.120817] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  609.120863] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  609.120880] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  609.120897] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  609.120910] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  609.172879] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  609.188581] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  609.188597] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  609.188612] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  609.204579] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  609.204594] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  609.204607] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  609.204613] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  609.204697] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  609.204711] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  609.206828] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  609.206862] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  609.209045] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  609.209085] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  609.211267] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  609.211319] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  609.213500] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  609.213523] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  609.213536] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  609.213795] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  609.213817] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  609.213824] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  609.213888] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  609.213904] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  609.213917] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  609.213928] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  609.214342] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  609.214358] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  609.214373] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  609.214386] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  609.266176] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  609.281590] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  609.281612] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  609.281633] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  609.297583] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  609.297598] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  609.297611] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  609.297616] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  609.297689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  609.297703] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  609.299845] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  609.299860] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  609.302004] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  609.302012] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  609.304132] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  609.304153] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  609.306293] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  609.306305] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  609.306311] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  609.306401] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  609.306427] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  609.306435] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  610.057626] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  610.080267] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  610.080295] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  610.080308] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  610.080320] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  610.080367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  610.080384] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  610.080401] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  610.080415] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  610.132368] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  610.147654] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  610.147687] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  610.147713] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  610.163638] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  610.163653] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  610.163666] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  610.163671] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  610.163753] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  610.163768] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  610.165886] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  610.165916] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  610.168055] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  610.168083] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  610.170220] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  610.170270] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  610.172445] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  610.172470] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  610.172483] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  610.172835] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  610.172890] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  610.172905] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  610.173079] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  610.173126] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  610.173158] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  610.173186] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  610.174549] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  610.174602] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  610.174664] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  610.174712] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  610.228501] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  610.243649] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  610.243667] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  610.243682] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  610.259643] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  610.259658] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  610.259671] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  610.259676] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  610.259745] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  610.259759] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  610.261921] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  610.261937] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  610.264092] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  610.264108] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  610.266251] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  610.266266] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  610.268421] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  610.268431] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  610.268436] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  610.268513] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  610.268532] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  610.268538] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  611.029092] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  611.050798] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  611.050825] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  611.050838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  611.050850] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  611.050896] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  611.050913] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  611.050931] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  611.050944] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  611.102903] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  611.118704] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  611.118720] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  611.118735] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  611.134701] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  611.134715] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  611.134728] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  611.134734] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  611.134817] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  611.134831] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  611.136963] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  611.136993] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  611.139107] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  611.139124] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  611.141239] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  611.141269] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  611.143416] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  611.143432] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  611.143440] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  611.143622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  611.143657] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  611.143667] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  611.143828] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  611.143858] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  611.143879] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  611.143898] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  611.144718] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  611.144750] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  611.144779] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  611.144803] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  611.198641] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  611.214709] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  611.214728] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  611.214743] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  611.230704] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  611.230718] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  611.230731] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  611.230737] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  611.230804] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  611.230818] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  611.232959] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  611.232974] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  611.235116] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  611.235125] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  611.237265] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  611.237279] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  611.239419] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  611.239425] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  611.239428] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  611.239464] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  611.239480] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  611.239485] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  611.981439] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  612.003441] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  612.003468] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  612.003481] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  612.003493] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  612.003539] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  612.003556] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  612.003573] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  612.003586] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  612.055583] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  612.070764] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  612.070782] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  612.070797] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  612.086759] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  612.086773] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  612.086786] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  612.086791] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  612.086873] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  612.086887] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  612.089007] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  612.089034] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  612.091162] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  612.091188] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  612.093319] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  612.093365] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  612.095533] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  612.095555] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  612.095567] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  612.095878] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  612.095911] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  612.095920] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  612.096022] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  612.096049] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  612.096069] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  612.096088] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  612.096947] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  612.096989] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  612.097028] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  612.097060] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  612.150863] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  612.166767] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  612.166784] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  612.166798] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  612.182765] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  612.182779] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  612.182792] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  612.182797] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  612.182866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  612.182880] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  612.185004] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  612.185019] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  612.187160] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  612.187169] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  612.189307] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  612.189323] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  612.191461] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  612.191466] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  612.191470] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  612.191499] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  612.191515] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  612.191521] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  612.959826] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  612.984852] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  612.984885] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  612.984903] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  612.984919] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  612.984989] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  612.985013] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  612.985038] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  612.985059] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  613.036958] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  613.052825] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  613.052841] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  613.052857] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  613.068820] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  613.068834] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  613.068848] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  613.068853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  613.068934] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  613.068948] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  613.071045] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  613.071072] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  613.073220] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  613.073251] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  613.075392] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  613.075449] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  613.077637] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  613.077664] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  613.077679] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  613.078020] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  613.078048] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  613.078057] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  613.078147] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  613.078171] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  613.078189] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  613.078204] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  613.078838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  613.078863] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  613.078886] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  613.078904] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  613.132827] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  613.148831] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  613.148848] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  613.148862] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  613.164827] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  613.164841] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  613.164855] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  613.164860] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  613.164928] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  613.164942] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  613.167080] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  613.167095] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  613.169221] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  613.169231] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  613.171361] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  613.171378] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  613.173508] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  613.173514] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  613.173518] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  613.173551] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  613.173570] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  613.173575] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  613.921364] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  613.943684] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  613.943713] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  613.943726] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  613.943740] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  613.943786] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  613.943803] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  613.943820] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  613.943842] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  613.995531] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  614.010886] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  614.010902] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  614.010917] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  614.026882] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  614.026896] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  614.026909] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  614.026915] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  614.026997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  614.027011] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  614.028996] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  614.029042] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  614.031158] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  614.031174] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  614.033309] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  614.033337] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  614.035468] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  614.035477] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  614.035484] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  614.035590] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  614.035619] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  614.035628] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  614.035728] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  614.035756] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  614.035775] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  614.035790] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  614.036579] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  614.036608] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  614.036635] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  614.036658] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  614.088426] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  614.103889] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  614.103906] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  614.103920] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  614.119887] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  614.119901] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  614.119914] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  614.119920] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  614.119987] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  614.120001] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  614.122140] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  614.122156] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  614.124288] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  614.124297] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  614.126431] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  614.126447] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  614.128579] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  614.128585] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  614.128588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  614.128620] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  614.128637] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  614.128642] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  614.875261] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  614.900455] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  614.900484] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  614.900501] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  614.900516] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  614.900583] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  614.900608] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  614.900634] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  614.900655] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  614.952611] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  614.967887] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  614.967905] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  614.967920] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  614.983881] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  614.983898] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  614.983912] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  614.983918] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  614.984003] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  614.984023] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  614.986162] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  614.986177] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  614.988289] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  614.988307] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  614.990424] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  614.990456] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  614.992606] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  614.992622] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  614.992630] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  614.992823] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  614.992862] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  614.992913] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  614.993034] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  614.993074] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  614.993097] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  614.993117] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  614.993994] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  614.994027] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  614.994058] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  614.994084] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  615.047258] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  615.062874] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  615.062895] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  615.062914] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  615.078865] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  615.078879] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  615.078892] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  615.078897] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  615.078966] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  615.078980] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  615.081120] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  615.081135] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  615.083272] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  615.083281] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  615.085421] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  615.085436] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  615.087549] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  615.087557] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  615.087563] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  615.087608] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  615.087631] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  615.087639] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  615.853575] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  615.876256] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  615.876284] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  615.876297] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  615.876309] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  615.876355] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  615.876372] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  615.876388] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  615.876402] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  615.928080] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  615.943736] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  615.943752] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  615.943767] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  615.959729] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  615.959743] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  615.959756] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  615.959761] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  615.959842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  615.959856] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  615.961969] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  615.961998] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  615.964119] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  615.964134] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  615.966252] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  615.966280] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  615.968395] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  615.968405] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  615.968412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  615.968517] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  615.968546] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  615.968554] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  615.968634] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  615.968649] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  615.968662] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  615.968670] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  615.969131] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  615.969147] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  615.969163] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  615.969175] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  616.020994] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  616.036735] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  616.036769] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  616.036795] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  616.052715] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  616.052729] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  616.052742] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  616.052747] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  616.052814] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  616.052828] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  616.054982] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  616.054999] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  616.057140] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  616.057154] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  616.059278] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  616.059297] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  616.061415] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  616.061423] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  616.061428] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  616.061489] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  616.061509] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  616.061515] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  616.790394] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  616.812829] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  616.812857] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  616.812870] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  616.812882] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  616.812928] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  616.812945] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  616.812963] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  616.812976] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  616.864947] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  616.880593] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  616.880610] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  616.880625] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  616.896586] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  616.896600] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  616.896613] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  616.896618] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  616.896699] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  616.896713] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  616.898849] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  616.898876] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  616.900992] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  616.901006] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  616.903122] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  616.903150] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  616.905292] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  616.905309] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  616.905321] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  616.905511] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  616.905555] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  616.905582] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  616.905743] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  616.905786] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  616.905815] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  616.905838] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  616.907009] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  616.907053] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  616.907094] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  616.907128] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  616.958808] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  616.974579] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  616.974596] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  616.974611] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  616.990572] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  616.990586] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  616.990599] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  616.990605] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  616.990672] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  616.990686] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  616.992825] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  616.992840] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  616.994978] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  616.994986] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  616.997126] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  616.997141] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  616.999260] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  616.999269] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  616.999275] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  616.999324] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  616.999352] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  616.999360] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  617.733118] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  617.757890] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  617.757920] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  617.757937] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  617.757952] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  617.758025] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  617.758056] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  617.758089] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  617.758111] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  617.810050] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  617.825448] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  617.825464] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  617.825480] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  617.841439] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  617.841455] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  617.841468] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  617.841473] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  617.841554] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  617.841574] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  617.843689] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  617.843716] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  617.845843] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  617.845868] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  617.848000] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  617.848046] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  617.850216] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  617.850238] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  617.850250] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  617.850567] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  617.850587] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  617.850593] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  617.850658] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  617.850674] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  617.850687] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  617.850699] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  617.851121] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  617.851138] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  617.851153] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  617.851166] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  617.903005] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  617.918440] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  617.918467] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  617.918492] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  617.934424] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  617.934438] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  617.934452] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  617.934457] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  617.934524] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  617.934538] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  617.936677] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  617.936693] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  617.938829] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  617.938837] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  617.940960] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  617.940981] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  617.943101] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  617.943108] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  617.943113] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  617.943154] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  617.943176] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  617.943183] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  618.703145] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  618.724954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  618.724982] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  618.724995] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  618.725008] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  618.725054] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  618.725071] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  618.725088] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  618.725101] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  618.777987] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  618.793298] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  618.793314] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  618.793329] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  618.809291] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  618.809305] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  618.809318] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  618.809323] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  618.809407] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  618.809421] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  618.811525] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  618.811557] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  618.813665] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  618.813686] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  618.815782] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  618.815818] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  618.817944] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  618.817957] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  618.817966] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  618.818121] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  618.818156] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  618.818167] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  618.818320] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  618.818354] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  618.818378] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  618.818397] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  618.819337] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  618.819377] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  618.819414] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  618.819445] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  618.873333] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  618.889284] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  618.889301] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  618.889315] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  618.905275] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  618.905289] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  618.905302] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  618.905307] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  618.905377] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  618.905391] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  618.907531] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  618.907546] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  618.909672] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  618.909682] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  618.911841] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  618.911860] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  618.913993] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  618.914003] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  618.914008] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  618.914071] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  618.914090] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  618.914096] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  619.684525] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  619.707040] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  619.707068] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  619.707081] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  619.707094] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  619.707156] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  619.707174] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  619.707199] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  619.707212] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  619.761257] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  619.777145] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  619.777161] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  619.777176] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  619.793138] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  619.793152] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  619.793165] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  619.793170] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  619.793253] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  619.793267] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  619.795383] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  619.795415] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  619.797554] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  619.797582] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  619.799694] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  619.799745] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  619.801879] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  619.801896] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  619.801908] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  619.802099] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  619.802153] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  619.802199] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  619.802399] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  619.802450] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  619.802483] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  619.802511] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  619.803917] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  619.803970] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  619.804020] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  619.804060] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  619.855821] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  619.871142] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  619.871172] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  619.871199] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  619.887170] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  619.887185] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  619.887198] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  619.887204] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  619.887282] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  619.887296] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  619.889433] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  619.889449] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  619.891586] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  619.891595] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  619.893716] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  619.893735] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  619.895881] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  619.895892] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  619.895898] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  619.895986] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  619.896010] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  619.896017] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  620.649087] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  620.670935] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  620.670963] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  620.670975] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  620.670995] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  620.671051] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  620.671069] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  620.671094] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  620.671108] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  620.725112] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  620.740997] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  620.741013] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  620.741028] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  620.756992] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  620.757005] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  620.757019] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  620.757024] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  620.757105] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  620.757119] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  620.759252] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  620.759269] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  620.761411] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  620.761420] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  620.763559] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  620.763574] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  620.765728] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  620.765738] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  620.765743] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  620.765860] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  620.765878] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  620.765884] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  620.765950] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  620.765966] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  620.766016] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  620.766028] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  620.766465] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  620.766482] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  620.766498] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  620.766511] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  620.818250] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  620.833983] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  620.833999] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  620.834014] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  620.849974] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  620.849988] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  620.850001] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  620.850006] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  620.850074] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  620.850088] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  620.852221] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  620.852237] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  620.854383] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  620.854400] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  620.856533] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  620.856550] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  620.858678] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  620.858686] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  620.858691] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  620.858756] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  620.858774] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  620.858780] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  621.630876] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  621.653739] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  621.653766] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  621.653780] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  621.653793] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  621.653855] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  621.653873] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  621.653891] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  621.653912] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  621.707812] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  621.723848] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  621.723866] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  621.723881] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  621.739837] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  621.739851] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  621.739864] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  621.739870] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  621.739952] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  621.739966] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  621.742083] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  621.742113] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  621.744228] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  621.744244] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  621.746362] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  621.746392] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  621.748509] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  621.748519] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  621.748526] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  621.748638] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  621.748669] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  621.748678] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  621.748791] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  621.748820] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  621.748867] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  621.748888] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  621.749696] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  621.749727] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  621.749756] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  621.749780] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  621.801235] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  621.816833] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  621.816854] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  621.816873] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  621.832823] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  621.832837] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  621.832850] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  621.832856] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  621.832930] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  621.832944] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  621.835074] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  621.835103] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  621.837243] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  621.837271] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  621.839408] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  621.839458] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  621.841633] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  621.841658] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  621.841671] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  621.841912] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  621.841932] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  621.841940] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  622.608204] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  622.632844] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  622.632871] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  622.632883] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  622.632896] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  622.632959] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  622.632976] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  622.632992] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  622.633006] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  622.684836] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  622.700696] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  622.700712] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  622.700726] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  622.716687] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  622.716701] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  622.716714] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  622.716719] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  622.716802] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  622.716816] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  622.718909] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  622.718943] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  622.721043] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  622.721070] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  622.723168] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  622.723211] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  622.725388] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  622.725413] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  622.725426] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  622.725764] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  622.725804] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  622.725813] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  622.725997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  622.726049] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  622.726084] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  622.726117] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  622.727494] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  622.727548] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  622.727597] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  622.727638] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  622.779497] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  622.794684] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  622.794707] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  622.794729] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  622.810673] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  622.810687] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  622.810700] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  622.810706] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  622.810773] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  622.810787] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  622.812928] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  622.812943] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  622.815083] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  622.815091] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  622.817230] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  622.817245] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  622.819362] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  622.819370] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  622.819376] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  622.819420] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  622.819444] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  622.819451] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  623.599961] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  623.621781] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  623.621808] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  623.621821] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  623.621833] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  623.621894] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  623.621911] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  623.621928] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  623.621941] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  623.675429] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  623.690543] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  623.690561] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  623.690576] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  623.706536] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  623.706550] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  623.706564] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  623.706569] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  623.706651] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  623.706665] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  623.708790] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  623.708847] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  623.710986] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  623.711017] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  623.713183] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  623.713246] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  623.715434] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  623.715463] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  623.715479] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  623.715756] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  623.715791] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  623.715801] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  623.715911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  623.715942] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  623.715963] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  623.715983] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  623.716797] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  623.716828] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  623.716858] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  623.716882] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  623.769000] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  623.784532] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  623.784553] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  623.784572] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  623.800522] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  623.800536] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  623.800549] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  623.800554] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  623.800622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  623.800636] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  623.802773] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  623.802790] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  623.804935] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  623.804944] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  623.807085] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  623.807100] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  623.809214] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  623.809223] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  623.809228] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  623.809275] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  623.809300] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  623.809308] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  624.535584] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  624.557869] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  624.557899] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  624.557913] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  624.557927] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  624.557992] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  624.558010] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  624.558028] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  624.558042] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  624.609977] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  624.625412] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  624.625428] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  624.625450] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  624.641391] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  624.641405] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  624.641419] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  624.641424] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  624.641506] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  624.641521] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  624.643659] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  624.643701] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  624.645837] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  624.645865] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  624.647991] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  624.648033] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  624.650193] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  624.650213] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  624.650224] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  624.650510] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  624.650548] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  624.650559] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  624.650677] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  624.650709] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  624.650734] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  624.650755] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  624.651612] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  624.651644] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  624.651675] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  624.651701] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  624.704732] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  624.720384] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  624.720400] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  624.720415] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  624.736376] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  624.736390] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  624.736403] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  624.736408] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  624.736475] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  624.736489] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  624.738609] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  624.738634] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  624.740747] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  624.740759] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  624.742890] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  624.742907] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  624.745038] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  624.745045] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  624.745049] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  624.745092] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  624.745110] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  624.745115] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  625.533771] [drm:drm_mode_addfb2 [drm]] [FB:57]
>[  625.556449] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  625.556476] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  625.556497] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  625.556510] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  625.556574] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  625.556591] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  625.556608] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  625.556621] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  625.608666] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  625.624244] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  625.624260] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  625.624275] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  625.640238] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  625.640252] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  625.640265] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  625.640270] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  625.640352] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  625.640366] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  625.642506] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  625.642521] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  625.644659] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  625.644670] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  625.646806] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  625.646822] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  625.648954] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  625.648961] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  625.648965] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  625.649039] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  625.649057] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  625.649063] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[  625.649127] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1]
>[  625.649144] [drm:intel_lvds_detect [i915]] [CONNECTOR:39:LVDS-1]
>[  625.649157] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:39:LVDS-1] probed modes :
>[  625.649167] [drm:drm_mode_debug_printmodeline [drm]] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x48 0xa
>[  625.649640] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1]
>[  625.649657] [drm:intel_crt_detect [i915]] [CONNECTOR:45:VGA-1] force=1
>[  625.649674] [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0
>[  625.649687] [drm:intel_crt_detect [i915]] CRT not detected via hotplug
>[  625.701763] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  625.717241] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  625.717271] [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  625.717297] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  625.733223] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus vga
>[  625.733237] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  625.733251] [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found]
>[  625.733256] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:45:VGA-1] disconnected
>[  625.733324] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1]
>[  625.733338] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  625.735482] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  625.735497] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  625.737641] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  625.737653] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  625.739774] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  625.739794] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  625.741917] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  625.741924] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  625.741929] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:HDMI-A-1] disconnected
>[  625.741986] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1]
>[  625.742007] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  625.742013] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:53:DP-1] disconnected
>[root@localhost ~]# 
>

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Attachments on bug 100454: 130539 | 130540 | 130541 | 130542 | 130543 | 130544 | 130545

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