[ 139.132958] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 139.132963] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 139.132969] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 139.132975] 0000000000000000 ffff88017a2c4000 0000000000000000 000000000000012d [ 139.132982] Call Trace: [ 139.132995] [] ? dump_stack+0x41/0x51 [ 139.133005] [] ? warn_slowpath_common+0x78/0x90 [ 139.133021] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.133028] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.133037] [] ? prepare_to_wait_event+0xb0/0xec [ 139.133053] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.133060] [] ? add_wait_queue+0x3c/0x3c [ 139.133099] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 139.133126] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 139.133134] [] ? seq_read+0x151/0x31d [ 139.133142] [] ? vfs_read+0x8a/0x13f [ 139.133148] [] ? SyS_read+0x41/0x84 [ 139.133155] [] ? system_call_fastpath+0x12/0x17 [ 139.133160] ---[ end trace 20cbedae929f7469 ]--- [ 139.165620] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 139.165635] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 139.745850] ------------[ cut here ]------------ [ 139.745886] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 139.745890] vblank wait timed out on crtc 0 [ 139.745893] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 139.745939] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 139.745944] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 139.745950] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 139.745956] 0000000000000000 ffff88017a2c4000 0000000000000000 000000000000012e [ 139.745963] Call Trace: [ 139.745977] [] ? dump_stack+0x41/0x51 [ 139.745986] [] ? warn_slowpath_common+0x78/0x90 [ 139.746002] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.746009] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.746018] [] ? prepare_to_wait_event+0xb0/0xec [ 139.746034] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.746041] [] ? add_wait_queue+0x3c/0x3c [ 139.746080] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 139.746107] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 139.746115] [] ? seq_read+0x151/0x31d [ 139.746123] [] ? vfs_read+0x8a/0x13f [ 139.746129] [] ? SyS_read+0x41/0x84 [ 139.746136] [] ? system_call_fastpath+0x12/0x17 [ 139.746141] ---[ end trace 20cbedae929f746a ]--- [ 139.867898] ------------[ cut here ]------------ [ 139.867933] WARNING: CPU: 1 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 139.867937] vblank wait timed out on crtc 0 [ 139.867940] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 139.867987] CPU: 1 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 139.867991] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 139.867998] ffffffff810368cc ffff88017ab80000 ffffffffa0011aa3 ffff88017ab80000 [ 139.868004] 0000000000000000 ffff88017a2c4000 0000000000000000 000000000000012f [ 139.868011] Call Trace: [ 139.868024] [] ? dump_stack+0x41/0x51 [ 139.868033] [] ? warn_slowpath_common+0x78/0x90 [ 139.868049] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.868057] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.868066] [] ? prepare_to_wait_event+0xb0/0xec [ 139.868081] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.868088] [] ? add_wait_queue+0x3c/0x3c [ 139.868128] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 139.868155] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 139.868163] [] ? seq_read+0x151/0x31d [ 139.868170] [] ? vfs_read+0x8a/0x13f [ 139.868176] [] ? SyS_read+0x41/0x84 [ 139.868184] [] ? system_call_fastpath+0x12/0x17 [ 139.868188] ---[ end trace 20cbedae929f746b ]--- [ 139.991890] ------------[ cut here ]------------ [ 139.991925] WARNING: CPU: 1 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 139.991929] vblank wait timed out on crtc 0 [ 139.991932] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 139.991978] CPU: 1 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 139.991983] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 139.991990] ffffffff810368cc ffff88017ab80000 ffffffffa0011aa3 ffff88017ab80000 [ 139.991996] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000130 [ 139.992002] Call Trace: [ 139.992016] [] ? dump_stack+0x41/0x51 [ 139.992025] [] ? warn_slowpath_common+0x78/0x90 [ 139.992041] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.992048] [] ? warn_slowpath_fmt+0x45/0x4a [ 139.992057] [] ? prepare_to_wait_event+0xb0/0xec [ 139.992072] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 139.992080] [] ? add_wait_queue+0x3c/0x3c [ 139.992119] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 139.992146] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 139.992154] [] ? seq_read+0x151/0x31d [ 139.992162] [] ? vfs_read+0x8a/0x13f [ 139.992168] [] ? SyS_read+0x41/0x84 [ 139.992176] [] ? system_call_fastpath+0x12/0x17 [ 139.992180] ---[ end trace 20cbedae929f746c ]--- [ 140.115870] ------------[ cut here ]------------ [ 140.115905] WARNING: CPU: 1 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 140.115909] vblank wait timed out on crtc 0 [ 140.115912] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 140.115959] CPU: 1 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 140.115963] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 140.115970] ffffffff810368cc ffff88017ab80000 ffffffffa0011aa3 ffff88017ab80000 [ 140.115976] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000131 [ 140.115983] Call Trace: [ 140.115996] [] ? dump_stack+0x41/0x51 [ 140.116005] [] ? warn_slowpath_common+0x78/0x90 [ 140.116021] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 140.116029] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.116038] [] ? prepare_to_wait_event+0xb0/0xec [ 140.116053] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 140.116060] [] ? add_wait_queue+0x3c/0x3c [ 140.116099] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 140.116127] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 140.116135] [] ? seq_read+0x151/0x31d [ 140.116142] [] ? vfs_read+0x8a/0x13f [ 140.116149] [] ? SyS_read+0x41/0x84 [ 140.116156] [] ? system_call_fastpath+0x12/0x17 [ 140.116161] ---[ end trace 20cbedae929f746d ]--- [ 140.239841] ------------[ cut here ]------------ [ 140.239876] WARNING: CPU: 1 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 140.239881] vblank wait timed out on crtc 0 [ 140.239884] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 140.239929] CPU: 1 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 140.239934] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 140.239941] ffffffff810368cc ffff88017ab80000 ffffffffa0011aa3 ffff88017ab80000 [ 140.239947] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000132 [ 140.239953] Call Trace: [ 140.239967] [] ? dump_stack+0x41/0x51 [ 140.239976] [] ? warn_slowpath_common+0x78/0x90 [ 140.239992] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 140.239999] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.240008] [] ? prepare_to_wait_event+0xb0/0xec [ 140.240023] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 140.240030] [] ? add_wait_queue+0x3c/0x3c [ 140.240069] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 140.240097] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 140.240105] [] ? seq_read+0x151/0x31d [ 140.240112] [] ? vfs_read+0x8a/0x13f [ 140.240118] [] ? SyS_read+0x41/0x84 [ 140.240126] [] ? system_call_fastpath+0x12/0x17 [ 140.240130] ---[ end trace 20cbedae929f746e ]--- [ 140.363886] ------------[ cut here ]------------ [ 140.363943] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 140.363947] vblank wait timed out on crtc 0 [ 140.363950] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 140.363996] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 140.364001] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 140.364008] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 140.364014] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000133 [ 140.364020] Call Trace: [ 140.364034] [] ? dump_stack+0x41/0x51 [ 140.364043] [] ? warn_slowpath_common+0x78/0x90 [ 140.364059] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 140.364066] [] ? warn_slowpath_fmt+0x45/0x4a [ 140.364075] [] ? prepare_to_wait_event+0xb0/0xec [ 140.364090] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 140.364098] [] ? add_wait_queue+0x3c/0x3c [ 140.364137] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 140.364164] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 140.364172] [] ? seq_read+0x151/0x31d [ 140.364180] [] ? vfs_read+0x8a/0x13f [ 140.364186] [] ? SyS_read+0x41/0x84 [ 140.364194] [] ? system_call_fastpath+0x12/0x17 [ 140.364198] ---[ end trace 20cbedae929f746f ]--- [ 140.364219] [drm:intel_dp_sink_crc] Panel is unable to calculate CRC after 6 vblanks [ 140.364457] kms_psr_sink_crc: starting subtest cursor_render [ 140.364583] [drm:add_framebuffer_internal] [FB:74] [ 140.386193] [drm:add_framebuffer_internal] [FB:75] [ 140.386329] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.386350] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.386361] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 140.386367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] [ 140.386372] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1] [ 140.445676] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 140.493720] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 140.505691] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 140.505702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes : [ 140.505711] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 140.505723] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 140.505750] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.505759] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.505767] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 140.505773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 140.505777] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 140.518075] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 140.518082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 140.527684] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 140.527696] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 140.527702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 140.527706] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 140.540191] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 140.540199] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 140.551779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 140.551798] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.551807] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.551815] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 140.551820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 140.551824] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 140.575685] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 140.575698] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 140.575703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 140.575707] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 140.599714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 140.599733] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.599742] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.599750] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 140.599756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 140.599760] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 140.611954] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 140.611961] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 140.621783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 140.621796] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 140.621802] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 140.621806] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 140.634122] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 140.634129] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 140.645684] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 140.645703] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.645712] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 140.645720] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 140.645725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 140.645729] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 140.669718] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 140.669731] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 140.669737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 140.669741] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 140.693687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 140.693711] [drm:drm_mode_setcrtc] [CRTC:8] [ 140.693718] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 140.693726] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 140.693731] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [NOCRTC] [ 140.693734] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 140.693739] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 140.693743] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 140.693750] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 140.693758] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 140.752692] [drm:intel_edp_backlight_off] [ 140.977746] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 141.013704] [drm:edp_panel_off] Turn eDP port C panel power off [ 141.013713] [drm:wait_panel_off] Wait for panel power off time [ 141.013722] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000 [ 141.055152] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 141.055160] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 141.055165] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 141.055217] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 141.057748] [drm:wait_panel_status] Wait complete [ 141.097708] [drm:intel_dp_link_down] [ 141.172716] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 141.172725] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0 [ 141.180712] [drm:intel_display_power_put] disabling dpio-common-d [ 141.192711] [drm:intel_display_power_put] disabling dpio-common-bc [ 141.204712] [drm:intel_display_power_put] disabling pipe-a [ 141.216767] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 141.216774] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 141.216779] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 141.216784] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 141.216788] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 141.216792] [drm:check_crtc_state] [CRTC:8] [ 141.216797] [drm:check_crtc_state] [CRTC:13] [ 141.216801] [drm:check_crtc_state] [CRTC:18] [ 141.216854] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 141.216867] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 141.216876] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 141.216882] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] [ 141.216887] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1] [ 141.216892] [drm:intel_display_power_get] enabling pipe-a [ 141.224727] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it [ 141.228821] [drm:intel_display_power_get] enabling dpio-common-bc [ 141.240714] [drm:intel_display_power_get] enabling dpio-common-d [ 141.276763] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 141.276770] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 141.614889] [drm:vlv_power_sequencer_pipe] picked pipe A power sequencer for port C [ 141.614906] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 141.614912] [drm:vlv_power_sequencer_kick] kicking pipe A power sequencer for port C [ 141.644732] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000 [ 141.644739] [drm:wait_panel_status] Wait complete [ 141.644748] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 141.644754] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled [ 141.676207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 141.676215] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 141.676221] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 141.676255] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 141.881760] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 141.929743] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 141.941826] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 141.941837] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes : [ 141.941847] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 141.941866] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 141.941898] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 141.941908] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 141.941916] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 141.941922] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 141.941927] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 141.954123] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 141.954130] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 141.963758] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 141.963771] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 141.963776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 141.963780] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 141.976102] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 141.976110] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 141.987749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 141.987769] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 141.987778] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 141.987786] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 141.987791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 141.987796] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 142.011815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 142.011828] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 142.011834] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 142.011838] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 142.035751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 142.035770] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 142.035779] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 142.035787] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 142.035793] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 142.035797] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 142.048021] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 142.048029] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 142.059825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 142.059837] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 142.059843] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 142.059847] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 142.072199] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 142.072206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 142.083754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 142.083773] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 142.083782] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 142.083790] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 142.083795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 142.083799] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 142.107777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 142.107789] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 142.107794] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 142.107799] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 142.131756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 142.131781] [drm:drm_mode_setcrtc] [CRTC:8] [ 142.131790] [drm:drm_mode_setcrtc] [CONNECTOR:29:eDP-1] [ 142.131797] [drm:intel_crtc_set_config] [CRTC:8] [FB:74] #connectors=1 (x y) (0 0) [ 142.131802] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 142.131807] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 142.131811] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 142.131816] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:8] [ 142.131821] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 142.131825] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 142.131831] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 142.131838] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains [ 142.131845] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 142.131860] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 142.131864] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 142.131871] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 142.131876] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A [ 142.131879] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 142.131883] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 142.131889] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 142.131894] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 142.131899] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 142.131903] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 142.131907] [drm:intel_dump_pipe_config] requested mode: [ 142.131914] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 142.131918] [drm:intel_dump_pipe_config] adjusted mode: [ 142.131925] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 142.131931] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 142.131935] [drm:intel_dump_pipe_config] port clock: 270000 [ 142.131939] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 142.131944] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 142.131948] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 142.131952] [drm:intel_dump_pipe_config] ips: 0 [ 142.131956] [drm:intel_dump_pipe_config] double wide: 0 [ 142.195811] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 142.195826] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000 [ 142.289758] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 142.289767] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 142.346220] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 142.346228] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 142.346234] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 142.346284] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 142.796961] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 142.796971] [drm:wait_panel_status] Wait complete [ 142.796982] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 142.796987] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled [ 142.828467] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 142.828475] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 142.828480] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 142.828514] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 142.998048] [drm:edp_panel_on] Turn eDP port C panel power on [ 142.998061] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 142.998070] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 142.998075] [drm:wait_panel_status] Wait complete [ 142.998082] [drm:wait_panel_on] Wait for panel power on [ 142.998089] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 143.151942] [drm:wait_panel_status] Wait complete [ 143.151955] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 143.151966] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 143.199803] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 143.199815] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 143.335831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 143.407815] [drm:intel_dp_start_link_train] clock recovery OK [ 143.479817] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 143.503927] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 143.503935] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 143.503942] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2 [ 143.503950] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 143.503962] [drm:intel_edp_backlight_on] [ 143.503966] [drm:intel_panel_enable_backlight] pipe A [ 143.503973] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 143.551925] [drm:i9xx_update_primary_plane] Writing base 0A0AB000 00000000 0 0 8192 [ 143.551948] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1] [ 143.551963] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 143.551969] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 143.551975] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 143.551981] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 143.551986] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 143.551992] [drm:check_crtc_state] [CRTC:8] [ 143.559833] [drm:check_crtc_state] [CRTC:13] [ 143.559842] [drm:check_crtc_state] [CRTC:18] [ 143.679196] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* pipe A underrun [ 143.679235] [drm:valleyview_pipestat_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 143.791008] ------------[ cut here ]------------ [ 143.791043] WARNING: CPU: 3 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 143.791047] vblank wait timed out on crtc 0 [ 143.791050] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 143.791097] CPU: 3 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 143.791101] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 143.791108] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 143.791114] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000140 [ 143.791121] Call Trace: [ 143.791134] [] ? dump_stack+0x41/0x51 [ 143.791143] [] ? warn_slowpath_common+0x78/0x90 [ 143.791159] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 143.791166] [] ? warn_slowpath_fmt+0x45/0x4a [ 143.791175] [] ? prepare_to_wait_event+0xb0/0xec [ 143.791191] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 143.791198] [] ? add_wait_queue+0x3c/0x3c [ 143.791237] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 143.791264] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 143.791272] [] ? seq_read+0x151/0x31d [ 143.791280] [] ? vfs_read+0x8a/0x13f [ 143.791286] [] ? SyS_read+0x41/0x84 [ 143.791293] [] ? system_call_fastpath+0x12/0x17 [ 143.791298] ---[ end trace 20cbedae929f7470 ]--- [ 144.382992] ------------[ cut here ]------------ [ 144.383027] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 144.383031] vblank wait timed out on crtc 0 [ 144.383034] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 144.383080] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 144.383085] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 144.383092] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 144.383098] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000141 [ 144.383104] Call Trace: [ 144.383118] [] ? dump_stack+0x41/0x51 [ 144.383127] [] ? warn_slowpath_common+0x78/0x90 [ 144.383143] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.383150] [] ? warn_slowpath_fmt+0x45/0x4a [ 144.383159] [] ? prepare_to_wait_event+0xb0/0xec [ 144.383175] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.383182] [] ? add_wait_queue+0x3c/0x3c [ 144.383221] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 144.383248] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 144.383256] [] ? seq_read+0x151/0x31d [ 144.383264] [] ? vfs_read+0x8a/0x13f [ 144.383270] [] ? SyS_read+0x41/0x84 [ 144.383277] [] ? system_call_fastpath+0x12/0x17 [ 144.383282] ---[ end trace 20cbedae929f7471 ]--- [ 144.507009] ------------[ cut here ]------------ [ 144.507045] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 144.507049] vblank wait timed out on crtc 0 [ 144.507052] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 144.507098] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 144.507103] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 144.507110] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 144.507116] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000142 [ 144.507122] Call Trace: [ 144.507136] [] ? dump_stack+0x41/0x51 [ 144.507145] [] ? warn_slowpath_common+0x78/0x90 [ 144.507161] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.507168] [] ? warn_slowpath_fmt+0x45/0x4a [ 144.507178] [] ? prepare_to_wait_event+0xb0/0xec [ 144.507193] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.507200] [] ? add_wait_queue+0x3c/0x3c [ 144.507239] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 144.507267] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 144.507274] [] ? seq_read+0x151/0x31d [ 144.507282] [] ? vfs_read+0x8a/0x13f [ 144.507288] [] ? SyS_read+0x41/0x84 [ 144.507296] [] ? system_call_fastpath+0x12/0x17 [ 144.507300] ---[ end trace 20cbedae929f7472 ]--- [ 144.631022] ------------[ cut here ]------------ [ 144.631057] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 144.631062] vblank wait timed out on crtc 0 [ 144.631065] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 144.631111] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 144.631116] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 144.631123] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 144.631129] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000143 [ 144.631135] Call Trace: [ 144.631149] [] ? dump_stack+0x41/0x51 [ 144.631158] [] ? warn_slowpath_common+0x78/0x90 [ 144.631174] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.631181] [] ? warn_slowpath_fmt+0x45/0x4a [ 144.631190] [] ? prepare_to_wait_event+0xb0/0xec [ 144.631206] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.631213] [] ? add_wait_queue+0x3c/0x3c [ 144.631252] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 144.631279] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 144.631287] [] ? seq_read+0x151/0x31d [ 144.631295] [] ? vfs_read+0x8a/0x13f [ 144.631301] [] ? SyS_read+0x41/0x84 [ 144.631309] [] ? system_call_fastpath+0x12/0x17 [ 144.631313] ---[ end trace 20cbedae929f7473 ]--- [ 144.754891] ------------[ cut here ]------------ [ 144.754925] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 144.754930] vblank wait timed out on crtc 0 [ 144.754933] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 144.754979] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 144.754983] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 144.754990] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 144.754996] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000144 [ 144.755003] Call Trace: [ 144.755016] [] ? dump_stack+0x41/0x51 [ 144.755025] [] ? warn_slowpath_common+0x78/0x90 [ 144.755041] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.755048] [] ? warn_slowpath_fmt+0x45/0x4a [ 144.755058] [] ? prepare_to_wait_event+0xb0/0xec [ 144.755073] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.755080] [] ? add_wait_queue+0x3c/0x3c [ 144.755119] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 144.755147] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 144.755155] [] ? seq_read+0x151/0x31d [ 144.755162] [] ? vfs_read+0x8a/0x13f [ 144.755168] [] ? SyS_read+0x41/0x84 [ 144.755176] [] ? system_call_fastpath+0x12/0x17 [ 144.755180] ---[ end trace 20cbedae929f7474 ]--- [ 144.879024] ------------[ cut here ]------------ [ 144.879058] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 144.879063] vblank wait timed out on crtc 0 [ 144.879066] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 144.879112] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 144.879116] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 144.879123] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 144.879129] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000145 [ 144.879136] Call Trace: [ 144.879149] [] ? dump_stack+0x41/0x51 [ 144.879158] [] ? warn_slowpath_common+0x78/0x90 [ 144.879174] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.879181] [] ? warn_slowpath_fmt+0x45/0x4a [ 144.879190] [] ? prepare_to_wait_event+0xb0/0xec [ 144.879206] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 144.879213] [] ? add_wait_queue+0x3c/0x3c [ 144.879252] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 144.879279] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 144.879287] [] ? seq_read+0x151/0x31d [ 144.879295] [] ? vfs_read+0x8a/0x13f [ 144.879301] [] ? SyS_read+0x41/0x84 [ 144.879309] [] ? system_call_fastpath+0x12/0x17 [ 144.879313] ---[ end trace 20cbedae929f7475 ]--- [ 145.001021] ------------[ cut here ]------------ [ 145.001056] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 145.001060] vblank wait timed out on crtc 0 [ 145.001063] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 145.001109] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 145.001114] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 145.001120] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 145.001126] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000146 [ 145.001133] Call Trace: [ 145.001146] [] ? dump_stack+0x41/0x51 [ 145.001155] [] ? warn_slowpath_common+0x78/0x90 [ 145.001171] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 145.001179] [] ? warn_slowpath_fmt+0x45/0x4a [ 145.001188] [] ? prepare_to_wait_event+0xb0/0xec [ 145.001203] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 145.001210] [] ? add_wait_queue+0x3c/0x3c [ 145.001249] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 145.001277] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 145.001285] [] ? seq_read+0x151/0x31d [ 145.001292] [] ? vfs_read+0x8a/0x13f [ 145.001298] [] ? SyS_read+0x41/0x84 [ 145.001306] [] ? system_call_fastpath+0x12/0x17 [ 145.001310] ---[ end trace 20cbedae929f7476 ]--- [ 145.001331] [drm:intel_dp_sink_crc] Panel is unable to calculate CRC after 6 vblanks [ 145.001566] kms_psr_sink_crc: starting subtest cursor_plane_move [ 145.001646] [drm:add_framebuffer_internal] [FB:76] [ 145.023140] [drm:add_framebuffer_internal] [FB:77] [ 145.023276] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.023289] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.023298] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 145.023305] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] [ 145.023310] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1] [ 145.082885] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 145.130886] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 145.142923] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 145.142934] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes : [ 145.142943] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 145.142955] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 145.142981] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.142990] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.142998] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 145.143003] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 145.143008] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 145.155308] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 145.155315] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 145.164967] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 145.164979] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 145.164985] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 145.164989] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 145.177199] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 145.177207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 145.188893] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 145.188912] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.188920] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.188928] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 145.188934] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 145.188938] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 145.212917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 145.212929] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 145.212935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 145.212939] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 145.236895] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 145.236914] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.236923] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.236931] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 145.236937] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 145.236941] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 145.249285] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 145.249292] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 145.258892] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 145.258905] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 145.258911] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 145.258915] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 145.271265] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 145.271273] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 145.282916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 145.282935] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.282944] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.282951] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 145.282957] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 145.282961] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 145.306894] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 145.306906] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 145.306912] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 145.306916] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 145.330895] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 145.330920] [drm:drm_mode_setcrtc] [CRTC:8] [ 145.330926] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 145.330933] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 145.330938] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [NOCRTC] [ 145.330942] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 145.330946] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 145.330951] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 145.330957] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 145.330965] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 145.394897] [drm:intel_edp_backlight_off] [ 145.620015] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 145.655913] [drm:edp_panel_off] Turn eDP port C panel power off [ 145.655922] [drm:wait_panel_off] Wait for panel power off time [ 145.655930] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 145.697381] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 145.697388] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 145.697393] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 145.697461] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 145.699914] [drm:wait_panel_status] Wait complete [ 145.737913] [drm:intel_dp_link_down] [ 145.812924] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 145.812933] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0 [ 145.820921] [drm:intel_display_power_put] disabling dpio-common-d [ 145.832999] [drm:intel_display_power_put] disabling dpio-common-bc [ 145.844957] [drm:intel_display_power_put] disabling pipe-a [ 145.856927] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 145.856935] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 145.856940] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 145.856944] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 145.856948] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 145.856953] [drm:check_crtc_state] [CRTC:8] [ 145.856958] [drm:check_crtc_state] [CRTC:13] [ 145.856962] [drm:check_crtc_state] [CRTC:18] [ 145.856996] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.857007] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 145.857015] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 145.857020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] [ 145.857025] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1] [ 145.857030] [drm:intel_display_power_get] enabling pipe-a [ 145.864961] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it [ 145.868922] [drm:intel_display_power_get] enabling dpio-common-bc [ 145.880939] [drm:intel_display_power_get] enabling dpio-common-d [ 145.916924] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 145.916931] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 146.256948] [drm:vlv_power_sequencer_pipe] picked pipe A power sequencer for port C [ 146.256961] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 146.256968] [drm:vlv_power_sequencer_kick] kicking pipe A power sequencer for port C [ 146.286938] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000 [ 146.286946] [drm:wait_panel_status] Wait complete [ 146.286955] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 146.286960] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled [ 146.318456] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 146.318466] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 146.318472] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 146.318534] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 146.488173] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 146.488185] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000 [ 146.545974] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 146.545983] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 146.638582] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 146.638593] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 146.638598] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 2 [ 146.638635] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 147.089092] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 147.089102] [drm:wait_panel_status] Wait complete [ 147.089112] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 147.089118] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled [ 147.120770] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 147.120788] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 147.120795] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 147.120898] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 147.302001] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 147.350002] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 147.362004] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 147.362015] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes : [ 147.362024] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 147.362043] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 147.362076] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.362087] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.362095] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 147.362101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 147.362106] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 147.374400] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 147.374413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 147.385991] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 147.386013] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 147.386019] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 147.386024] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 147.398479] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 147.398491] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 147.409990] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 147.410028] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.410039] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.410047] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.410053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 147.410058] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 147.433990] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 147.434003] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.434008] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 147.434012] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 147.458056] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 147.458076] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.458085] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.458093] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 147.458098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 147.458103] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 147.470412] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 147.470424] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 147.481994] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 147.482018] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 147.482025] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 147.482029] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 147.494518] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 147.494530] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 147.506023] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 147.506060] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.506071] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 147.506079] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 147.506085] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 147.506090] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 147.529995] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 147.530007] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 147.530013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 147.530017] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 147.554069] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 147.554096] [drm:drm_mode_setcrtc] [CRTC:8] [ 147.554108] [drm:drm_mode_setcrtc] [CONNECTOR:29:eDP-1] [ 147.554115] [drm:intel_crtc_set_config] [CRTC:8] [FB:76] #connectors=1 (x y) (0 0) [ 147.554121] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 147.554127] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 147.554131] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 147.554136] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:8] [ 147.554140] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 147.554145] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 147.554151] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 147.554158] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains [ 147.554165] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 147.554180] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 147.554185] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 147.554191] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 147.554196] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A [ 147.554200] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 147.554204] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 147.554209] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 147.554215] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 147.554220] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 147.554224] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 147.554227] [drm:intel_dump_pipe_config] requested mode: [ 147.554235] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 147.554238] [drm:intel_dump_pipe_config] adjusted mode: [ 147.554245] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 147.554252] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 147.554256] [drm:intel_dump_pipe_config] port clock: 270000 [ 147.554260] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 147.554264] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 147.554269] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 147.554273] [drm:intel_dump_pipe_config] ips: 0 [ 147.554276] [drm:intel_dump_pipe_config] double wide: 0 [ 147.664009] [drm:edp_panel_on] Turn eDP port C panel power on [ 147.664018] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 147.664026] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 147.664031] [drm:wait_panel_status] Wait complete [ 147.664037] [drm:wait_panel_on] Wait for panel power on [ 147.664044] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 147.818050] [drm:wait_panel_status] Wait complete [ 147.818059] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 147.818069] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 147.865964] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 147.865975] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 148.002112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 148.074024] [drm:intel_dp_start_link_train] clock recovery OK [ 148.146073] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 148.170089] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 148.170097] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 148.170104] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2 [ 148.170112] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 148.170124] [drm:intel_edp_backlight_on] [ 148.170129] [drm:intel_panel_enable_backlight] pipe A [ 148.170136] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 148.218044] [drm:i9xx_update_primary_plane] Writing base 0B0AF000 00000000 0 0 8192 [ 148.218070] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1] [ 148.218086] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 148.218092] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 148.218097] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 148.218103] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 148.218108] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 148.218114] [drm:check_crtc_state] [CRTC:8] [ 148.226039] [drm:check_crtc_state] [CRTC:13] [ 148.226048] [drm:check_crtc_state] [CRTC:18] [ 148.345285] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* pipe A underrun [ 148.345324] [drm:valleyview_pipestat_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 148.457001] ------------[ cut here ]------------ [ 148.457026] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 148.457030] vblank wait timed out on crtc 0 [ 148.457033] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 148.457079] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 148.457084] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 148.457090] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 148.457096] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000153 [ 148.457103] Call Trace: [ 148.457116] [] ? dump_stack+0x41/0x51 [ 148.457125] [] ? warn_slowpath_common+0x78/0x90 [ 148.457141] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 148.457149] [] ? warn_slowpath_fmt+0x45/0x4a [ 148.457158] [] ? prepare_to_wait_event+0xb0/0xec [ 148.457173] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 148.457180] [] ? add_wait_queue+0x3c/0x3c [ 148.457217] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 148.457244] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 148.457253] [] ? seq_read+0x151/0x31d [ 148.457260] [] ? vfs_read+0x8a/0x13f [ 148.457266] [] ? SyS_read+0x41/0x84 [ 148.457274] [] ? system_call_fastpath+0x12/0x17 [ 148.457278] ---[ end trace 20cbedae929f7477 ]--- [ 149.049336] ------------[ cut here ]------------ [ 149.049371] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 149.049375] vblank wait timed out on crtc 0 [ 149.049378] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 149.049425] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 149.049429] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 149.049436] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 149.049442] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000154 [ 149.049449] Call Trace: [ 149.049462] [] ? dump_stack+0x41/0x51 [ 149.049472] [] ? warn_slowpath_common+0x78/0x90 [ 149.049488] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.049495] [] ? warn_slowpath_fmt+0x45/0x4a [ 149.049504] [] ? prepare_to_wait_event+0xb0/0xec [ 149.049519] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.049526] [] ? add_wait_queue+0x3c/0x3c [ 149.049566] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 149.049593] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 149.049601] [] ? seq_read+0x151/0x31d [ 149.049608] [] ? vfs_read+0x8a/0x13f [ 149.049614] [] ? SyS_read+0x41/0x84 [ 149.049622] [] ? system_call_fastpath+0x12/0x17 [ 149.049626] ---[ end trace 20cbedae929f7478 ]--- [ 149.173108] ------------[ cut here ]------------ [ 149.173143] WARNING: CPU: 1 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 149.173147] vblank wait timed out on crtc 0 [ 149.173150] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 149.173197] CPU: 1 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 149.173201] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 149.173208] ffffffff810368cc ffff88017ab80000 ffffffffa0011aa3 ffff88017ab80000 [ 149.173214] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000155 [ 149.173221] Call Trace: [ 149.173234] [] ? dump_stack+0x41/0x51 [ 149.173243] [] ? warn_slowpath_common+0x78/0x90 [ 149.173259] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.173266] [] ? warn_slowpath_fmt+0x45/0x4a [ 149.173275] [] ? prepare_to_wait_event+0xb0/0xec [ 149.173291] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.173298] [] ? add_wait_queue+0x3c/0x3c [ 149.173337] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 149.173364] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 149.173372] [] ? seq_read+0x151/0x31d [ 149.173380] [] ? vfs_read+0x8a/0x13f [ 149.173386] [] ? SyS_read+0x41/0x84 [ 149.173393] [] ? system_call_fastpath+0x12/0x17 [ 149.173398] ---[ end trace 20cbedae929f7479 ]--- [ 149.297115] ------------[ cut here ]------------ [ 149.297150] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 149.297154] vblank wait timed out on crtc 0 [ 149.297157] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 149.297203] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 149.297207] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 149.297214] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 149.297220] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000156 [ 149.297227] Call Trace: [ 149.297240] [] ? dump_stack+0x41/0x51 [ 149.297249] [] ? warn_slowpath_common+0x78/0x90 [ 149.297265] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.297272] [] ? warn_slowpath_fmt+0x45/0x4a [ 149.297282] [] ? prepare_to_wait_event+0xb0/0xec [ 149.297297] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.297304] [] ? add_wait_queue+0x3c/0x3c [ 149.297343] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 149.297370] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 149.297378] [] ? seq_read+0x151/0x31d [ 149.297386] [] ? vfs_read+0x8a/0x13f [ 149.297392] [] ? SyS_read+0x41/0x84 [ 149.297399] [] ? system_call_fastpath+0x12/0x17 [ 149.297404] ---[ end trace 20cbedae929f747a ]--- [ 149.421270] ------------[ cut here ]------------ [ 149.421305] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 149.421309] vblank wait timed out on crtc 0 [ 149.421312] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 149.421358] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 149.421363] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 149.421370] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 149.421376] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000157 [ 149.421383] Call Trace: [ 149.421396] [] ? dump_stack+0x41/0x51 [ 149.421405] [] ? warn_slowpath_common+0x78/0x90 [ 149.421421] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.421429] [] ? warn_slowpath_fmt+0x45/0x4a [ 149.421438] [] ? prepare_to_wait_event+0xb0/0xec [ 149.421453] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.421460] [] ? add_wait_queue+0x3c/0x3c [ 149.421499] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 149.421527] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 149.421534] [] ? seq_read+0x151/0x31d [ 149.421542] [] ? vfs_read+0x8a/0x13f [ 149.421548] [] ? SyS_read+0x41/0x84 [ 149.421556] [] ? system_call_fastpath+0x12/0x17 [ 149.421560] ---[ end trace 20cbedae929f747b ]--- [ 149.502091] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 149.502106] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 149.545194] ------------[ cut here ]------------ [ 149.545229] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 149.545233] vblank wait timed out on crtc 0 [ 149.545236] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 149.545282] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 149.545287] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 149.545294] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 149.545300] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000158 [ 149.545306] Call Trace: [ 149.545319] [] ? dump_stack+0x41/0x51 [ 149.545328] [] ? warn_slowpath_common+0x78/0x90 [ 149.545344] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.545352] [] ? warn_slowpath_fmt+0x45/0x4a [ 149.545361] [] ? prepare_to_wait_event+0xb0/0xec [ 149.545376] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.545383] [] ? add_wait_queue+0x3c/0x3c [ 149.545423] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 149.545450] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 149.545458] [] ? seq_read+0x151/0x31d [ 149.545466] [] ? vfs_read+0x8a/0x13f [ 149.545472] [] ? SyS_read+0x41/0x84 [ 149.545479] [] ? system_call_fastpath+0x12/0x17 [ 149.545484] ---[ end trace 20cbedae929f747c ]--- [ 149.569089] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 149.569102] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 149.681296] ------------[ cut here ]------------ [ 149.681331] WARNING: CPU: 0 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 149.681335] vblank wait timed out on crtc 0 [ 149.681338] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 149.681384] CPU: 0 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 149.681389] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 149.681396] ffffffff810368cc ffffffff83381540 ffffffffa0011aa3 ffffffff83381540 [ 149.681402] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000159 [ 149.681408] Call Trace: [ 149.681421] [] ? dump_stack+0x41/0x51 [ 149.681431] [] ? warn_slowpath_common+0x78/0x90 [ 149.681447] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.681454] [] ? warn_slowpath_fmt+0x45/0x4a [ 149.681463] [] ? prepare_to_wait_event+0xb0/0xec [ 149.681479] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 149.681486] [] ? add_wait_queue+0x3c/0x3c [ 149.681525] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 149.681552] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 149.681560] [] ? seq_read+0x151/0x31d [ 149.681568] [] ? vfs_read+0x8a/0x13f [ 149.681574] [] ? SyS_read+0x41/0x84 [ 149.681582] [] ? system_call_fastpath+0x12/0x17 [ 149.681586] ---[ end trace 20cbedae929f747d ]--- [ 149.681607] [drm:intel_dp_sink_crc] Panel is unable to calculate CRC after 6 vblanks [ 149.681848] kms_psr_sink_crc: starting subtest cursor_plane_onoff [ 149.681930] [drm:add_framebuffer_internal] [FB:78] [ 149.703535] [drm:add_framebuffer_internal] [FB:79] [ 149.703672] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.703685] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.703695] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 149.703702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] [ 149.703707] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1] [ 149.763095] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 149.811098] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 149.823111] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 149.823121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes : [ 149.823131] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 149.823142] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 149.823167] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.823176] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.823184] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 149.823189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 149.823194] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 149.835564] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 149.835571] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 149.847099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 149.847112] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 149.847118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 149.847122] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 149.859481] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 149.859488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 149.869103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 149.869123] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.869133] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.869141] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 149.869146] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 149.869151] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 149.893105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 149.893117] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 149.893122] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 149.893127] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 149.917105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 149.917125] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.917134] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.917142] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 149.917147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 149.917151] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 149.929469] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 149.929476] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 149.941107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 149.941119] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 149.941125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 149.941129] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 149.953357] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 149.953364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 149.965228] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 149.965247] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.965256] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 149.965265] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 149.965270] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 149.965275] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 149.989109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 149.989121] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 149.989127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 149.989131] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 150.013160] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 150.013184] [drm:drm_mode_setcrtc] [CRTC:8] [ 150.013191] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 150.013199] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 150.013203] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [NOCRTC] [ 150.013207] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 150.013212] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 150.013216] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 150.013223] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 150.013231] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 150.078111] [drm:intel_edp_backlight_off] [ 150.303144] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 150.339124] [drm:edp_panel_off] Turn eDP port C panel power off [ 150.339133] [drm:wait_panel_off] Wait for panel power off time [ 150.339141] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 150.380816] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 150.380827] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 150.380832] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 150.380886] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 150.383125] [drm:wait_panel_status] Wait complete [ 150.421124] [drm:intel_dp_link_down] [ 150.496136] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 150.496146] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0 [ 150.504132] [drm:intel_display_power_put] disabling dpio-common-d [ 150.516200] [drm:intel_display_power_put] disabling dpio-common-bc [ 150.528200] [drm:intel_display_power_put] disabling pipe-a [ 150.540138] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 150.540146] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 150.540151] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 150.540155] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 150.540159] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 150.540164] [drm:check_crtc_state] [CRTC:8] [ 150.540169] [drm:check_crtc_state] [CRTC:13] [ 150.540173] [drm:check_crtc_state] [CRTC:18] [ 150.540225] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 150.540238] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 150.540247] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 150.540253] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] [ 150.540257] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1] [ 150.540263] [drm:intel_display_power_get] enabling pipe-a [ 150.548169] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it [ 150.552133] [drm:intel_display_power_get] enabling dpio-common-bc [ 150.564156] [drm:intel_display_power_get] enabling dpio-common-d [ 150.600135] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 150.600142] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 150.940186] [drm:vlv_power_sequencer_pipe] picked pipe A power sequencer for port C [ 150.940200] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 150.940206] [drm:vlv_power_sequencer_kick] kicking pipe A power sequencer for port C [ 150.970154] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000 [ 150.970162] [drm:wait_panel_status] Wait complete [ 150.970171] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 150.970176] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled [ 151.001645] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 151.001652] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 151.001658] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 151.001915] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 151.207166] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 151.255168] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 151.267194] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 151.267205] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes : [ 151.267214] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 151.267227] [drm:drm_mode_getconnector] [CONNECTOR:29:?] [ 151.267253] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.267262] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.267270] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 151.267275] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 151.267280] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 151.279449] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 151.279457] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 151.291169] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 151.291182] [drm:drm_mode_getconnector] [CONNECTOR:22:?] [ 151.291188] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] [ 151.291192] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1] [ 151.303547] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 151.303554] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 151.315170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected [ 151.315190] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.315199] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.315208] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 151.315213] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 151.315217] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 151.339171] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 151.339183] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 151.339189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] [ 151.339193] [drm:intel_dp_detect] [CONNECTOR:27:DP-1] [ 151.363172] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected [ 151.363191] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.363200] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.363209] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 151.363214] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 151.363218] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 151.375727] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 151.375735] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 151.387257] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 151.387269] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 151.387275] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 151.387279] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 151.399551] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1) [ 151.399558] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel [ 151.411175] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 151.411195] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.411204] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5] [ 151.411212] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 151.411218] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 151.411222] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 151.435204] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 151.435216] [drm:drm_mode_getconnector] [CONNECTOR:37:?] [ 151.435222] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] [ 151.435226] [drm:intel_dp_detect] [CONNECTOR:37:DP-2] [ 151.459177] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected [ 151.459200] [drm:drm_mode_setcrtc] [CRTC:8] [ 151.459209] [drm:drm_mode_setcrtc] [CONNECTOR:29:eDP-1] [ 151.459216] [drm:intel_crtc_set_config] [CRTC:8] [FB:78] #connectors=1 (x y) (0 0) [ 151.459222] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 151.459227] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 151.459231] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 151.459236] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:8] [ 151.459240] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 151.459245] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 151.459251] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 151.459257] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains [ 151.459264] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 151.459279] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 151.459284] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 151.459290] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 151.459294] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A [ 151.459298] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 151.459302] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 151.459307] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 151.459313] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 151.459318] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 151.459322] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 151.459325] [drm:intel_dump_pipe_config] requested mode: [ 151.459333] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 151.459336] [drm:intel_dump_pipe_config] adjusted mode: [ 151.459343] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 151.459350] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 151.459354] [drm:intel_dump_pipe_config] port clock: 270000 [ 151.459358] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 151.459363] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 151.459367] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 151.459371] [drm:intel_dump_pipe_config] ips: 0 [ 151.459375] [drm:intel_dump_pipe_config] double wide: 0 [ 151.569279] [drm:edp_panel_on] Turn eDP port C panel power on [ 151.569287] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 151.569296] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 151.569301] [drm:wait_panel_status] Wait complete [ 151.569307] [drm:wait_panel_on] Wait for panel power on [ 151.569313] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 151.723189] [drm:wait_panel_status] Wait complete [ 151.723202] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 151.723213] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 151.771189] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 151.771201] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 151.907195] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 151.979231] [drm:intel_dp_start_link_train] clock recovery OK [ 152.051203] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 152.075279] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 152.075286] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 152.075293] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2 [ 152.075301] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 152.075313] [drm:intel_edp_backlight_on] [ 152.075318] [drm:intel_panel_enable_backlight] pipe A [ 152.075325] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 152.123218] [drm:i9xx_update_primary_plane] Writing base 0C0B3000 00000000 0 0 8192 [ 152.123240] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1] [ 152.123256] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 152.123262] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 152.123267] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 152.123273] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 152.123279] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 152.123284] [drm:check_crtc_state] [CRTC:8] [ 152.131217] [drm:check_crtc_state] [CRTC:13] [ 152.131226] [drm:check_crtc_state] [CRTC:18] [ 152.248403] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* pipe A underrun [ 152.248439] [drm:valleyview_pipestat_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 152.360354] ------------[ cut here ]------------ [ 152.360389] WARNING: CPU: 3 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 152.360393] vblank wait timed out on crtc 0 [ 152.360396] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 152.360443] CPU: 3 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 152.360447] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 152.360454] ffffffff810368cc ffff88017abbc000 ffffffffa0011aa3 ffff88017abbc000 [ 152.360460] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000166 [ 152.360467] Call Trace: [ 152.360480] [] ? dump_stack+0x41/0x51 [ 152.360489] [] ? warn_slowpath_common+0x78/0x90 [ 152.360505] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 152.360512] [] ? warn_slowpath_fmt+0x45/0x4a [ 152.360521] [] ? prepare_to_wait_event+0xb0/0xec [ 152.360537] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 152.360544] [] ? add_wait_queue+0x3c/0x3c [ 152.360583] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 152.360610] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 152.360618] [] ? seq_read+0x151/0x31d [ 152.360626] [] ? vfs_read+0x8a/0x13f [ 152.360632] [] ? SyS_read+0x41/0x84 [ 152.360639] [] ? system_call_fastpath+0x12/0x17 [ 152.360644] ---[ end trace 20cbedae929f747e ]--- [ 152.590275] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 152.590290] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 152.756234] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 152.756249] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 152.964381] ------------[ cut here ]------------ [ 152.964417] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 152.964421] vblank wait timed out on crtc 0 [ 152.964424] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 152.964470] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 152.964475] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 152.964482] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 152.964488] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000167 [ 152.964495] Call Trace: [ 152.964508] [] ? dump_stack+0x41/0x51 [ 152.964517] [] ? warn_slowpath_common+0x78/0x90 [ 152.964533] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 152.964540] [] ? warn_slowpath_fmt+0x45/0x4a [ 152.964549] [] ? prepare_to_wait_event+0xb0/0xec [ 152.964565] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 152.964572] [] ? add_wait_queue+0x3c/0x3c [ 152.964611] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 152.964638] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 152.964646] [] ? seq_read+0x151/0x31d [ 152.964654] [] ? vfs_read+0x8a/0x13f [ 152.964660] [] ? SyS_read+0x41/0x84 [ 152.964667] [] ? system_call_fastpath+0x12/0x17 [ 152.964672] ---[ end trace 20cbedae929f747f ]--- [ 153.088205] ------------[ cut here ]------------ [ 153.088229] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 153.088233] vblank wait timed out on crtc 0 [ 153.088236] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 153.088280] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 153.088284] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 153.088291] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 153.088297] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000168 [ 153.088303] Call Trace: [ 153.088312] [] ? dump_stack+0x41/0x51 [ 153.088320] [] ? warn_slowpath_common+0x78/0x90 [ 153.088336] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.088343] [] ? warn_slowpath_fmt+0x45/0x4a [ 153.088352] [] ? prepare_to_wait_event+0xb0/0xec [ 153.088367] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.088374] [] ? add_wait_queue+0x3c/0x3c [ 153.088412] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 153.088439] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 153.088446] [] ? seq_read+0x151/0x31d [ 153.088453] [] ? vfs_read+0x8a/0x13f [ 153.088459] [] ? SyS_read+0x41/0x84 [ 153.088466] [] ? system_call_fastpath+0x12/0x17 [ 153.088470] ---[ end trace 20cbedae929f7480 ]--- [ 153.212391] ------------[ cut here ]------------ [ 153.212426] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 153.212431] vblank wait timed out on crtc 0 [ 153.212434] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 153.212480] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 153.212485] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 153.212492] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 153.212498] 0000000000000000 ffff88017a2c4000 0000000000000000 0000000000000169 [ 153.212504] Call Trace: [ 153.212518] [] ? dump_stack+0x41/0x51 [ 153.212527] [] ? warn_slowpath_common+0x78/0x90 [ 153.212543] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.212550] [] ? warn_slowpath_fmt+0x45/0x4a [ 153.212559] [] ? prepare_to_wait_event+0xb0/0xec [ 153.212575] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.212582] [] ? add_wait_queue+0x3c/0x3c [ 153.212621] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 153.212648] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 153.212656] [] ? seq_read+0x151/0x31d [ 153.212663] [] ? vfs_read+0x8a/0x13f [ 153.212670] [] ? SyS_read+0x41/0x84 [ 153.212677] [] ? system_call_fastpath+0x12/0x17 [ 153.212682] ---[ end trace 20cbedae929f7481 ]--- [ 153.336398] ------------[ cut here ]------------ [ 153.336433] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 153.336437] vblank wait timed out on crtc 0 [ 153.336440] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 153.336487] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 153.336491] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 153.336498] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 153.336504] 0000000000000000 ffff88017a2c4000 0000000000000000 000000000000016a [ 153.336511] Call Trace: [ 153.336524] [] ? dump_stack+0x41/0x51 [ 153.336533] [] ? warn_slowpath_common+0x78/0x90 [ 153.336549] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.336556] [] ? warn_slowpath_fmt+0x45/0x4a [ 153.336566] [] ? prepare_to_wait_event+0xb0/0xec [ 153.336581] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.336588] [] ? add_wait_queue+0x3c/0x3c [ 153.336627] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 153.336655] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 153.336662] [] ? seq_read+0x151/0x31d [ 153.336670] [] ? vfs_read+0x8a/0x13f [ 153.336676] [] ? SyS_read+0x41/0x84 [ 153.336684] [] ? system_call_fastpath+0x12/0x17 [ 153.336688] ---[ end trace 20cbedae929f7482 ]--- [ 153.460404] ------------[ cut here ]------------ [ 153.460439] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 153.460443] vblank wait timed out on crtc 0 [ 153.460446] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 153.460492] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 153.460497] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 153.460504] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 153.460510] 0000000000000000 ffff88017a2c4000 0000000000000000 000000000000016b [ 153.460517] Call Trace: [ 153.460530] [] ? dump_stack+0x41/0x51 [ 153.460540] [] ? warn_slowpath_common+0x78/0x90 [ 153.460555] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.460563] [] ? warn_slowpath_fmt+0x45/0x4a [ 153.460572] [] ? prepare_to_wait_event+0xb0/0xec [ 153.460587] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.460594] [] ? add_wait_queue+0x3c/0x3c [ 153.460634] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 153.460661] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 153.460669] [] ? seq_read+0x151/0x31d [ 153.460676] [] ? vfs_read+0x8a/0x13f [ 153.460683] [] ? SyS_read+0x41/0x84 [ 153.460690] [] ? system_call_fastpath+0x12/0x17 [ 153.460695] ---[ end trace 20cbedae929f7483 ]--- [ 153.584291] ------------[ cut here ]------------ [ 153.584326] WARNING: CPU: 2 PID: 4281 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]() [ 153.584331] vblank wait timed out on crtc 0 [ 153.584333] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel i2c_i801 snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep r8169 option usb_wwan snd_pcm snd_timer usbserial snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 153.584379] CPU: 2 PID: 4281 Comm: kms_psr_sink_cr Tainted: G W 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882 [ 153.584384] 0000000000000000 0000000000000009 ffffffff81789572 ffff88007b993d38 [ 153.584391] ffffffff810368cc ffff88017ab9c000 ffffffffa0011aa3 ffff88017ab9c000 [ 153.584397] 0000000000000000 ffff88017a2c4000 0000000000000000 000000000000016c [ 153.584404] Call Trace: [ 153.584417] [] ? dump_stack+0x41/0x51 [ 153.584426] [] ? warn_slowpath_common+0x78/0x90 [ 153.584442] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.584450] [] ? warn_slowpath_fmt+0x45/0x4a [ 153.584459] [] ? prepare_to_wait_event+0xb0/0xec [ 153.584474] [] ? drm_wait_one_vblank+0x10e/0x16c [drm] [ 153.584481] [] ? add_wait_queue+0x3c/0x3c [ 153.584520] [] ? intel_dp_sink_crc+0xf0/0x1b7 [i915] [ 153.584548] [] ? i915_sink_crc+0x5f/0xc8 [i915] [ 153.584556] [] ? seq_read+0x151/0x31d [ 153.584563] [] ? vfs_read+0x8a/0x13f [ 153.584569] [] ? SyS_read+0x41/0x84 [ 153.584577] [] ? system_call_fastpath+0x12/0x17 [ 153.584581] ---[ end trace 20cbedae929f7484 ]--- [ 153.584602] [drm:intel_dp_sink_crc] Panel is unable to calculate CRC after 6 vblanks [ 153.584882] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 153.584889] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 153.584892] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [NOCRTC] [ 153.584893] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 153.584896] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 153.584898] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 153.584902] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 153.584909] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 153.632272] [drm:intel_edp_backlight_off] [ 153.857285] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 153.893285] [drm:edp_panel_off] Turn eDP port C panel power off [ 153.893290] [drm:wait_panel_off] Wait for panel power off time [ 153.893296] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 153.934736] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 153.934739] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 153.934742] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 153.934766] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 153.937285] [drm:wait_panel_status] Wait complete [ 153.977350] [drm:intel_dp_link_down] [ 154.052297] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 154.052302] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0 [ 154.060400] [drm:intel_display_power_put] disabling dpio-common-d [ 154.072361] [drm:intel_display_power_put] disabling dpio-common-bc [ 154.084294] [drm:intel_display_power_put] disabling pipe-a [ 154.096300] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 154.096304] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 154.096306] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 154.096308] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 154.096310] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 154.096312] [drm:check_crtc_state] [CRTC:8] [ 154.096315] [drm:check_crtc_state] [CRTC:13] [ 154.096317] [drm:check_crtc_state] [CRTC:18] [ 154.096324] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0) [ 154.096328] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 154.096331] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0 [ 154.096333] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 154.096336] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13] [ 154.096338] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 154.096341] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 154.096344] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 154.096349] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains [ 154.096355] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 154.096368] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 154.096370] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 154.096374] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 154.096377] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B [ 154.096378] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 154.096380] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 154.096384] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 154.096387] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 154.096390] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 154.096392] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 154.096393] [drm:intel_dump_pipe_config] requested mode: [ 154.096399] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 154.096400] [drm:intel_dump_pipe_config] adjusted mode: [ 154.096405] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 154.096409] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 154.096411] [drm:intel_dump_pipe_config] port clock: 270000 [ 154.096413] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 154.096415] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 154.096418] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 154.096419] [drm:intel_dump_pipe_config] ips: 0 [ 154.096421] [drm:intel_dump_pipe_config] double wide: 0 [ 154.096429] [drm:intel_display_power_get] enabling pipe-a [ 154.104320] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it [ 154.116295] [drm:intel_display_power_get] enabling dpio-common-bc [ 154.128295] [drm:intel_display_power_get] enabling dpio-common-d [ 154.230297] [drm:vlv_init_panel_power_sequencer] initializing pipe B power sequencer for port C [ 154.230304] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 154.242297] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 154.242300] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 154.494321] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000000 [ 154.670340] [drm:wait_panel_status] Wait complete [ 154.670351] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 154.670355] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled [ 154.702267] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 154.702271] [drm:intel_hpd_irq_handler] digital hpd port C - long [ 154.702274] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 154.702321] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C [ 154.871654] [drm:edp_panel_on] Turn eDP port C panel power on [ 154.871661] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 154.871668] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 154.871671] [drm:wait_panel_status] Wait complete [ 154.871676] [drm:wait_panel_on] Wait for panel power on [ 154.871681] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 155.025338] [drm:wait_panel_status] Wait complete [ 155.025344] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 155.025353] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 155.073338] [drm:edp_panel_vdd_on] Turning eDP port C VDD on [ 155.073346] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 155.209343] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 155.281444] [drm:intel_dp_start_link_train] clock recovery OK [ 155.353346] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 155.377475] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 155.377478] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 155.377482] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2 [ 155.377488] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 155.377498] [drm:intel_edp_backlight_on] [ 155.377500] [drm:intel_panel_enable_backlight] pipe B [ 155.377505] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 155.425380] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680 [ 155.425400] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1] [ 155.425412] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 155.425416] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 155.425419] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 155.425422] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 155.425426] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 155.425429] [drm:check_crtc_state] [CRTC:8] [ 155.425433] [drm:check_crtc_state] [CRTC:13] [ 155.433364] [drm:check_crtc_state] [CRTC:18] [ 155.433373] [drm:intel_crtc_set_config] [CRTC:18] [NOFB] [ 155.433379] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0 [ 155.433382] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13] [ 155.433387] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0 [ 155.774485] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off [ 155.774501] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 155.778783] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 155.778797] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 155.778803] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13] [ 155.778811] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0 [ 155.778818] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0) [ 155.778825] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 155.778830] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13] [ 155.778836] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 155.778842] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains [ 155.778850] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 155.778866] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 155.778871] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 155.778877] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 155.778882] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B [ 155.778886] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 155.778890] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 155.778896] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 155.778901] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 155.778906] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 155.778910] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 155.778914] [drm:intel_dump_pipe_config] requested mode: [ 155.778921] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 155.778925] [drm:intel_dump_pipe_config] adjusted mode: [ 155.778932] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 155.778938] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 155.778942] [drm:intel_dump_pipe_config] port clock: 270000 [ 155.778946] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 155.778951] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 155.778956] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 155.778959] [drm:intel_dump_pipe_config] ips: 0 [ 155.778963] [drm:intel_dump_pipe_config] double wide: 0 [ 155.778968] [drm:intel_crtc_set_config] [CRTC:18] [NOFB] [ 155.778973] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0 [ 155.778978] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13] [ 155.778984] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0