[ 0.000000] ACPI: DMAR 0x0000000087FFC938 0000F0 (v01 INTEL SKL 00000001 INTL 00000001) [ 0.000000] ACPI: ASF! 0x0000000087FFCA28 0000A5 (v32 INTEL HCG 00000001 TFSM 000F4240) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000172ffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x172ff6000-0x172ffafff] [ 0.000000] [ffffea0000000000-ffffea0005dfffff] PMD -> [ffff88016e600000-ffff8801725fffff] on node 0 [ 17.708939] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled [ 17.709457] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled [ 17.732182] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 18.106715] r8169 0000:02:00.0 eth0: link down [ 18.106745] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 18.963367] Non-volatile memory driver v1.3 [ 19.657856] init: plymouth-upstart-bridge main process ended, respawning [ 19.663750] init: plymouth-upstart-bridge main process (1377) terminated with status 1 [ 19.663761] init: plymouth-upstart-bridge main process ended, respawning [ 21.585215] wlan0: authenticate with c4:6e:1f:0b:ee:50 [ 21.595261] wlan0: send auth to c4:6e:1f:0b:ee:50 (try 1/3) [ 21.597660] wlan0: authenticated [ 21.600373] wlan0: associate with c4:6e:1f:0b:ee:50 (try 1/3) [ 21.604480] wlan0: RX AssocResp from c4:6e:1f:0b:ee:50 (capab=0x431 status=0 aid=2) [ 21.606560] wlan0: associated [ 21.606579] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 21.606614] cfg80211: Calling CRDA for country: US [ 21.608200] cfg80211: Regulatory domain changed to country: US [ 21.608203] cfg80211: DFS Master region: unset [ 21.608204] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 21.608206] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm), (N/A) [ 21.608208] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm), (N/A) [ 21.608209] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (0 s) [ 21.608211] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (0 s) [ 21.608212] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (0 s) [ 21.608213] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm), (N/A) [ 21.608214] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A) [ 22.780416] ------------[ cut here ]------------ [ 22.780442] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:462 assert_csr_loaded+0xa7/0x100 [i915_bpo]() [ 22.780444] CSR is not loaded. [ 22.780445] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 22.780476] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 22.780478] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 22.780479] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 22.780481] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3aa8 [ 22.780483] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 22.780485] Call Trace: [ 22.780492] [] dump_stack+0x45/0x57 [ 22.780495] [] warn_slowpath_common+0x8a/0xc0 [ 22.780496] [] warn_slowpath_fmt+0x46/0x50 [ 22.780514] [] ? gen9_read32+0x6e/0x2f0 [i915_bpo] [ 22.780525] [] assert_csr_loaded+0xa7/0x100 [i915_bpo] [ 22.780537] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 22.780547] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 22.780557] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 22.780575] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 22.780592] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 22.780599] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 22.780605] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 22.780619] [] drm_mode_getconnector+0x397/0x420 [drm] [ 22.780631] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 22.780639] [] drm_ioctl+0x1ec/0x660 [drm] [ 22.780643] [] do_vfs_ioctl+0x2f8/0x510 [ 22.780646] [] ? __sb_end_write+0x35/0x70 [ 22.780649] [] ? vfs_write+0x172/0x1f0 [ 22.780650] [] SyS_ioctl+0x81/0xa0 [ 22.780653] [] system_call_fastpath+0x16/0x1b [ 22.780655] ---[ end trace df62ef48b104c354 ]--- [ 22.780656] ------------[ cut here ]------------ [ 22.780666] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:465 assert_csr_loaded+0xdb/0x100 [i915_bpo]() [ 22.780667] CSR SSP Base Not fine [ 22.780667] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 22.780696] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 22.780697] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 22.780698] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 22.780700] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3aa8 [ 22.780702] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 22.780704] Call Trace: [ 22.780707] [] dump_stack+0x45/0x57 [ 22.780709] [] warn_slowpath_common+0x8a/0xc0 [ 22.780711] [] warn_slowpath_fmt+0x46/0x50 [ 22.780722] [] assert_csr_loaded+0xdb/0x100 [i915_bpo] [ 22.780733] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 22.780743] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 22.780752] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 22.780770] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 22.780786] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 22.780791] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 22.780798] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 22.780809] [] drm_mode_getconnector+0x397/0x420 [drm] [ 22.780821] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 22.780829] [] drm_ioctl+0x1ec/0x660 [drm] [ 22.780833] [] do_vfs_ioctl+0x2f8/0x510 [ 22.780835] [] ? __sb_end_write+0x35/0x70 [ 22.780837] [] ? vfs_write+0x172/0x1f0 [ 22.780839] [] SyS_ioctl+0x81/0xa0 [ 22.780842] [] system_call_fastpath+0x16/0x1b [ 22.780843] ---[ end trace df62ef48b104c355 ]--- [ 22.780844] ------------[ cut here ]------------ [ 22.780854] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:466 assert_csr_loaded+0xc1/0x100 [i915_bpo]() [ 22.780855] CSR HTP Not fine [ 22.780855] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 22.780883] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 22.780884] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 22.780885] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 22.780887] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3aa8 [ 22.780889] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 22.780891] Call Trace: [ 22.780894] [] dump_stack+0x45/0x57 [ 22.780896] [] warn_slowpath_common+0x8a/0xc0 [ 22.780898] [] warn_slowpath_fmt+0x46/0x50 [ 22.780908] [] assert_csr_loaded+0xc1/0x100 [i915_bpo] [ 22.780919] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 22.780929] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 22.780938] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 22.780955] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 22.780970] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 22.780976] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 22.780982] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 22.780993] [] drm_mode_getconnector+0x397/0x420 [drm] [ 22.781005] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 22.781013] [] drm_ioctl+0x1ec/0x660 [drm] [ 22.781016] [] do_vfs_ioctl+0x2f8/0x510 [ 22.781018] [] ? __sb_end_write+0x35/0x70 [ 22.781021] [] ? vfs_write+0x172/0x1f0 [ 22.781022] [] SyS_ioctl+0x81/0xa0 [ 22.781025] [] system_call_fastpath+0x16/0x1b [ 22.781026] ---[ end trace df62ef48b104c356 ]--- [ 22.781027] ------------[ cut here ]------------ [ 22.781036] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_runtime_pm.c:534 skl_set_power_well+0x798/0xae0 [i915_bpo]() [ 22.781037] DC6 already programmed to be disabled. [ 22.781038] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 22.781066] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 22.781067] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 22.781068] ffffffffc02b8df0 ffff8800845b3aa8 ffffffff817af477 0000000000000000 [ 22.781069] ffff8800845b3af8 ffff8800845b3ae8 ffffffff81074daa ffff8800845b3b18 [ 22.781071] ffff880086ad0000 0000000040000000 ffffffffc02d87d0 000000003000000f [ 22.781073] Call Trace: [ 22.781077] [] dump_stack+0x45/0x57 [ 22.781078] [] warn_slowpath_common+0x8a/0xc0 [ 22.781081] [] warn_slowpath_fmt+0x46/0x50 [ 22.781091] [] skl_set_power_well+0x798/0xae0 [i915_bpo] [ 22.781101] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 22.781110] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 22.781126] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 22.781141] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 22.781147] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 22.781153] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 22.781164] [] drm_mode_getconnector+0x397/0x420 [drm] [ 22.781176] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 22.781184] [] drm_ioctl+0x1ec/0x660 [drm] [ 22.781187] [] do_vfs_ioctl+0x2f8/0x510 [ 22.781189] [] ? __sb_end_write+0x35/0x70 [ 22.781192] [] ? vfs_write+0x172/0x1f0 [ 22.781193] [] SyS_ioctl+0x81/0xa0 [ 22.781196] [] system_call_fastpath+0x16/0x1b [ 22.781197] ---[ end trace df62ef48b104c357 ]--- [ 22.785761] [drm:skl_set_power_well [i915_bpo]] *ERROR* CSR firmware not ready (2) [ 23.484044] ------------[ cut here ]------------ [ 23.484069] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:462 assert_csr_loaded+0xa7/0x100 [i915_bpo]() [ 23.484071] CSR is not loaded. [ 23.484071] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 23.484099] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 23.484100] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 23.484101] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 23.484103] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 23.484104] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 23.484106] Call Trace: [ 23.484112] [] dump_stack+0x45/0x57 [ 23.484115] [] warn_slowpath_common+0x8a/0xc0 [ 23.484116] [] warn_slowpath_fmt+0x46/0x50 [ 23.484131] [] ? gen9_read32+0x6e/0x2f0 [i915_bpo] [ 23.484140] [] assert_csr_loaded+0xa7/0x100 [i915_bpo] [ 23.484150] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 23.484159] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 23.484167] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 23.484182] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 23.484197] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 23.484203] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 23.484208] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 23.484220] [] drm_mode_getconnector+0x397/0x420 [drm] [ 23.484231] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 23.484238] [] drm_ioctl+0x1ec/0x660 [drm] [ 23.484242] [] do_vfs_ioctl+0x2f8/0x510 [ 23.484244] [] ? __sys_recvmsg+0x65/0x80 [ 23.484246] [] SyS_ioctl+0x81/0xa0 [ 23.484248] [] system_call_fastpath+0x16/0x1b [ 23.484250] ---[ end trace df62ef48b104c358 ]--- [ 23.484251] ------------[ cut here ]------------ [ 23.484259] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:465 assert_csr_loaded+0xdb/0x100 [i915_bpo]() [ 23.484274] CSR SSP Base Not fine [ 23.484274] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 23.484299] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 23.484300] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 23.484301] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 23.484302] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 23.484304] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 23.484305] Call Trace: [ 23.484309] [] dump_stack+0x45/0x57 [ 23.484310] [] warn_slowpath_common+0x8a/0xc0 [ 23.484312] [] warn_slowpath_fmt+0x46/0x50 [ 23.484321] [] assert_csr_loaded+0xdb/0x100 [i915_bpo] [ 23.484331] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 23.484341] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 23.484349] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 23.484364] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 23.484378] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 23.484383] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 23.484388] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 23.484398] [] drm_mode_getconnector+0x397/0x420 [drm] [ 23.484408] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 23.484415] [] drm_ioctl+0x1ec/0x660 [drm] [ 23.484418] [] do_vfs_ioctl+0x2f8/0x510 [ 23.484420] [] ? __sys_recvmsg+0x65/0x80 [ 23.484422] [] SyS_ioctl+0x81/0xa0 [ 23.484424] [] system_call_fastpath+0x16/0x1b [ 23.484425] ---[ end trace df62ef48b104c359 ]--- [ 23.484426] ------------[ cut here ]------------ [ 23.484435] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:466 assert_csr_loaded+0xc1/0x100 [i915_bpo]() [ 23.484436] CSR HTP Not fine [ 23.484436] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 23.484461] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 23.484461] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 23.484462] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 23.484464] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 23.484465] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 23.484467] Call Trace: [ 23.484470] [] dump_stack+0x45/0x57 [ 23.484471] [] warn_slowpath_common+0x8a/0xc0 [ 23.484473] [] warn_slowpath_fmt+0x46/0x50 [ 23.484482] [] assert_csr_loaded+0xc1/0x100 [i915_bpo] [ 23.484504] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 23.484513] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 23.484521] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 23.484535] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 23.484548] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 23.484553] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 23.484558] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 23.484568] [] drm_mode_getconnector+0x397/0x420 [drm] [ 23.484578] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 23.484584] [] drm_ioctl+0x1ec/0x660 [drm] [ 23.484587] [] do_vfs_ioctl+0x2f8/0x510 [ 23.484589] [] ? __sys_recvmsg+0x65/0x80 [ 23.484590] [] SyS_ioctl+0x81/0xa0 [ 23.484593] [] system_call_fastpath+0x16/0x1b [ 23.484594] ---[ end trace df62ef48b104c35a ]--- [ 23.484594] ------------[ cut here ]------------ [ 23.484602] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_runtime_pm.c:534 skl_set_power_well+0x798/0xae0 [i915_bpo]() [ 23.484603] DC6 already programmed to be disabled. [ 23.484604] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 23.484627] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 23.484628] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 23.484629] ffffffffc02b8df0 ffff8800845b3aa8 ffffffff817af477 0000000000000000 [ 23.484631] ffff8800845b3af8 ffff8800845b3ae8 ffffffff81074daa ffff8800845b3b18 [ 23.484632] ffff880086ad0000 0000000040000000 ffffffffc02d87d0 000000003000000f [ 23.484634] Call Trace: [ 23.484637] [] dump_stack+0x45/0x57 [ 23.484638] [] warn_slowpath_common+0x8a/0xc0 [ 23.484640] [] warn_slowpath_fmt+0x46/0x50 [ 23.484649] [] skl_set_power_well+0x798/0xae0 [i915_bpo] [ 23.484658] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 23.484666] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 23.484680] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 23.484694] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 23.484698] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 23.484704] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 23.484713] [] drm_mode_getconnector+0x397/0x420 [drm] [ 23.484723] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 23.484729] [] drm_ioctl+0x1ec/0x660 [drm] [ 23.484732] [] do_vfs_ioctl+0x2f8/0x510 [ 23.484734] [] ? __sys_recvmsg+0x65/0x80 [ 23.484735] [] SyS_ioctl+0x81/0xa0 [ 23.484738] [] system_call_fastpath+0x16/0x1b [ 23.484739] ---[ end trace df62ef48b104c35b ]--- [ 23.488331] [drm:skl_set_power_well [i915_bpo]] *ERROR* CSR firmware not ready (2) [ 24.010338] ------------[ cut here ]------------ [ 24.010363] WARNING: CPU: 2 PID: 1712 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:462 assert_csr_loaded+0xa7/0x100 [i915_bpo]() [ 24.010364] CSR is not loaded. [ 24.010365] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.010392] CPU: 2 PID: 1712 Comm: upowerd Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.010393] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.010395] ffffffffc02b95a0 ffff88016a8bfba8 ffffffff817af477 0000000000000000 [ 24.010397] ffff88016a8bfbf8 ffff88016a8bfbe8 ffffffff81074daa ffff8801647c7b00 [ 24.010398] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 24.010400] Call Trace: [ 24.010406] [] dump_stack+0x45/0x57 [ 24.010409] [] warn_slowpath_common+0x8a/0xc0 [ 24.010410] [] warn_slowpath_fmt+0x46/0x50 [ 24.010425] [] ? gen9_read32+0x6e/0x2f0 [i915_bpo] [ 24.010434] [] assert_csr_loaded+0xa7/0x100 [i915_bpo] [ 24.010444] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 24.010453] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.010462] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.010478] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.010492] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.010503] [] status_show+0x41/0x90 [drm] [ 24.010507] [] dev_attr_show+0x20/0x60 [ 24.010509] [] ? mutex_lock+0x16/0x37 [ 24.010512] [] sysfs_kf_seq_show+0xcc/0x1e0 [ 24.010513] [] kernfs_seq_show+0x23/0x30 [ 24.010516] [] seq_read+0xea/0x370 [ 24.010518] [] kernfs_fop_read+0x105/0x170 [ 24.010520] [] __vfs_read+0x18/0x50 [ 24.010522] [] vfs_read+0x86/0x140 [ 24.010524] [] SyS_read+0x46/0xb0 [ 24.010526] [] system_call_fastpath+0x16/0x1b [ 24.010527] ---[ end trace df62ef48b104c35c ]--- [ 24.010529] ------------[ cut here ]------------ [ 24.010537] WARNING: CPU: 2 PID: 1712 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:465 assert_csr_loaded+0xdb/0x100 [i915_bpo]() [ 24.010538] CSR SSP Base Not fine [ 24.010538] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.010563] CPU: 2 PID: 1712 Comm: upowerd Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.010563] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.010564] ffffffffc02b95a0 ffff88016a8bfba8 ffffffff817af477 0000000000000000 [ 24.010566] ffff88016a8bfbf8 ffff88016a8bfbe8 ffffffff81074daa ffff8801647c7b00 [ 24.010567] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 24.010569] Call Trace: [ 24.010572] [] dump_stack+0x45/0x57 [ 24.010573] [] warn_slowpath_common+0x8a/0xc0 [ 24.010575] [] warn_slowpath_fmt+0x46/0x50 [ 24.010584] [] assert_csr_loaded+0xdb/0x100 [i915_bpo] [ 24.010594] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 24.010602] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.010610] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.010625] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.010638] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.010647] [] status_show+0x41/0x90 [drm] [ 24.010650] [] dev_attr_show+0x20/0x60 [ 24.010652] [] ? mutex_lock+0x16/0x37 [ 24.010653] [] sysfs_kf_seq_show+0xcc/0x1e0 [ 24.010655] [] kernfs_seq_show+0x23/0x30 [ 24.010657] [] seq_read+0xea/0x370 [ 24.010659] [] kernfs_fop_read+0x105/0x170 [ 24.010661] [] __vfs_read+0x18/0x50 [ 24.010663] [] vfs_read+0x86/0x140 [ 24.010664] [] SyS_read+0x46/0xb0 [ 24.010667] [] system_call_fastpath+0x16/0x1b [ 24.010668] ---[ end trace df62ef48b104c35d ]--- [ 24.010668] ------------[ cut here ]------------ [ 24.010676] WARNING: CPU: 2 PID: 1712 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:466 assert_csr_loaded+0xc1/0x100 [i915_bpo]() [ 24.010677] CSR HTP Not fine [ 24.010678] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.010701] CPU: 2 PID: 1712 Comm: upowerd Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.010702] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.010703] ffffffffc02b95a0 ffff88016a8bfba8 ffffffff817af477 0000000000000000 [ 24.010704] ffff88016a8bfbf8 ffff88016a8bfbe8 ffffffff81074daa ffff8801647c7b00 [ 24.010706] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 24.010708] Call Trace: [ 24.010711] [] dump_stack+0x45/0x57 [ 24.010712] [] warn_slowpath_common+0x8a/0xc0 [ 24.010713] [] warn_slowpath_fmt+0x46/0x50 [ 24.010722] [] assert_csr_loaded+0xc1/0x100 [i915_bpo] [ 24.010732] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 24.010740] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.010748] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.010761] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.010775] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.010784] [] status_show+0x41/0x90 [drm] [ 24.010786] [] dev_attr_show+0x20/0x60 [ 24.010788] [] ? mutex_lock+0x16/0x37 [ 24.010790] [] sysfs_kf_seq_show+0xcc/0x1e0 [ 24.010792] [] kernfs_seq_show+0x23/0x30 [ 24.010794] [] seq_read+0xea/0x370 [ 24.010795] [] kernfs_fop_read+0x105/0x170 [ 24.010797] [] __vfs_read+0x18/0x50 [ 24.010799] [] vfs_read+0x86/0x140 [ 24.010801] [] SyS_read+0x46/0xb0 [ 24.010803] [] system_call_fastpath+0x16/0x1b [ 24.010804] ---[ end trace df62ef48b104c35e ]--- [ 24.010805] ------------[ cut here ]------------ [ 24.010813] WARNING: CPU: 2 PID: 1712 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_runtime_pm.c:534 skl_set_power_well+0x798/0xae0 [i915_bpo]() [ 24.010813] DC6 already programmed to be disabled. [ 24.010814] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.010837] CPU: 2 PID: 1712 Comm: upowerd Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.010838] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.010839] ffffffffc02b8df0 ffff88016a8bfbd8 ffffffff817af477 0000000000000000 [ 24.010840] ffff88016a8bfc28 ffff88016a8bfc18 ffffffff81074daa ffff88016a8bfc48 [ 24.010842] ffff880086ad0000 0000000040000000 ffffffffc02d87d0 000000003000000f [ 24.010843] Call Trace: [ 24.010846] [] dump_stack+0x45/0x57 [ 24.010848] [] warn_slowpath_common+0x8a/0xc0 [ 24.010850] [] warn_slowpath_fmt+0x46/0x50 [ 24.010858] [] skl_set_power_well+0x798/0xae0 [i915_bpo] [ 24.010867] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.010875] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.010889] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.010902] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.010910] [] status_show+0x41/0x90 [drm] [ 24.010913] [] dev_attr_show+0x20/0x60 [ 24.010915] [] ? mutex_lock+0x16/0x37 [ 24.010917] [] sysfs_kf_seq_show+0xcc/0x1e0 [ 24.010918] [] kernfs_seq_show+0x23/0x30 [ 24.010920] [] seq_read+0xea/0x370 [ 24.010922] [] kernfs_fop_read+0x105/0x170 [ 24.010924] [] __vfs_read+0x18/0x50 [ 24.010925] [] vfs_read+0x86/0x140 [ 24.010927] [] SyS_read+0x46/0xb0 [ 24.010929] [] system_call_fastpath+0x16/0x1b [ 24.010930] ---[ end trace df62ef48b104c35f ]--- [ 24.014724] [drm:skl_set_power_well [i915_bpo]] *ERROR* CSR firmware not ready (2) [ 24.908426] ------------[ cut here ]------------ [ 24.908452] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:462 assert_csr_loaded+0xa7/0x100 [i915_bpo]() [ 24.908453] CSR is not loaded. [ 24.908454] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.908486] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.908487] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.908488] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 24.908491] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 24.908492] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 24.908495] Call Trace: [ 24.908501] [] dump_stack+0x45/0x57 [ 24.908504] [] warn_slowpath_common+0x8a/0xc0 [ 24.908506] [] warn_slowpath_fmt+0x46/0x50 [ 24.908524] [] ? gen9_read32+0x6e/0x2f0 [i915_bpo] [ 24.908534] [] assert_csr_loaded+0xa7/0x100 [i915_bpo] [ 24.908546] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 24.908557] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.908567] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.908585] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.908601] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.908608] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 24.908614] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 24.908628] [] drm_mode_getconnector+0x397/0x420 [drm] [ 24.908640] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 24.908649] [] drm_ioctl+0x1ec/0x660 [drm] [ 24.908653] [] do_vfs_ioctl+0x2f8/0x510 [ 24.908655] [] ? __sys_recvmsg+0x65/0x80 [ 24.908657] [] SyS_ioctl+0x81/0xa0 [ 24.908660] [] system_call_fastpath+0x16/0x1b [ 24.908661] ---[ end trace df62ef48b104c360 ]--- [ 24.908663] ------------[ cut here ]------------ [ 24.908673] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:465 assert_csr_loaded+0xdb/0x100 [i915_bpo]() [ 24.908673] CSR SSP Base Not fine [ 24.908674] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.908703] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.908704] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.908704] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 24.908706] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 24.908708] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 24.908710] Call Trace: [ 24.908714] [] dump_stack+0x45/0x57 [ 24.908715] [] warn_slowpath_common+0x8a/0xc0 [ 24.908717] [] warn_slowpath_fmt+0x46/0x50 [ 24.908728] [] assert_csr_loaded+0xdb/0x100 [i915_bpo] [ 24.908739] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 24.908749] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.908758] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.908776] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.908792] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.908798] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 24.908804] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 24.908815] [] drm_mode_getconnector+0x397/0x420 [drm] [ 24.908827] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 24.908835] [] drm_ioctl+0x1ec/0x660 [drm] [ 24.908838] [] do_vfs_ioctl+0x2f8/0x510 [ 24.908841] [] ? __sys_recvmsg+0x65/0x80 [ 24.908842] [] SyS_ioctl+0x81/0xa0 [ 24.908845] [] system_call_fastpath+0x16/0x1b [ 24.908846] ---[ end trace df62ef48b104c361 ]--- [ 24.908847] ------------[ cut here ]------------ [ 24.908857] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:466 assert_csr_loaded+0xc1/0x100 [i915_bpo]() [ 24.908857] CSR HTP Not fine [ 24.908858] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.908886] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.908887] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.908888] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 24.908890] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 24.908892] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 24.908894] Call Trace: [ 24.908897] [] dump_stack+0x45/0x57 [ 24.908899] [] warn_slowpath_common+0x8a/0xc0 [ 24.908900] [] warn_slowpath_fmt+0x46/0x50 [ 24.908911] [] assert_csr_loaded+0xc1/0x100 [i915_bpo] [ 24.908922] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 24.908932] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.908941] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.908957] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.908973] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.908979] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 24.908985] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 24.908996] [] drm_mode_getconnector+0x397/0x420 [drm] [ 24.909008] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 24.909016] [] drm_ioctl+0x1ec/0x660 [drm] [ 24.909019] [] do_vfs_ioctl+0x2f8/0x510 [ 24.909022] [] ? __sys_recvmsg+0x65/0x80 [ 24.909023] [] SyS_ioctl+0x81/0xa0 [ 24.909026] [] system_call_fastpath+0x16/0x1b [ 24.909027] ---[ end trace df62ef48b104c362 ]--- [ 24.909028] ------------[ cut here ]------------ [ 24.909037] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_runtime_pm.c:534 skl_set_power_well+0x798/0xae0 [i915_bpo]() [ 24.909038] DC6 already programmed to be disabled. [ 24.909039] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 24.909066] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 24.909067] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 24.909068] ffffffffc02b8df0 ffff8800845b3aa8 ffffffff817af477 0000000000000000 [ 24.909070] ffff8800845b3af8 ffff8800845b3ae8 ffffffff81074daa ffff8800845b3b18 [ 24.909072] ffff880086ad0000 0000000040000000 ffffffffc02d87d0 000000003000000f [ 24.909074] Call Trace: [ 24.909077] [] dump_stack+0x45/0x57 [ 24.909079] [] warn_slowpath_common+0x8a/0xc0 [ 24.909081] [] warn_slowpath_fmt+0x46/0x50 [ 24.909091] [] skl_set_power_well+0x798/0xae0 [i915_bpo] [ 24.909101] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 24.909111] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 24.909127] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 24.909142] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 24.909148] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 24.909154] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 24.909165] [] drm_mode_getconnector+0x397/0x420 [drm] [ 24.909177] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 24.909185] [] drm_ioctl+0x1ec/0x660 [drm] [ 24.909188] [] do_vfs_ioctl+0x2f8/0x510 [ 24.909190] [] ? __sys_recvmsg+0x65/0x80 [ 24.909192] [] SyS_ioctl+0x81/0xa0 [ 24.909194] [] system_call_fastpath+0x16/0x1b [ 24.909195] ---[ end trace df62ef48b104c363 ]--- [ 24.913340] [drm:skl_set_power_well [i915_bpo]] *ERROR* CSR firmware not ready (2) [ 26.550436] ------------[ cut here ]------------ [ 26.550465] WARNING: CPU: 3 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:462 assert_csr_loaded+0xa7/0x100 [i915_bpo]() [ 26.550466] CSR is not loaded. [ 26.550466] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 26.550494] CPU: 3 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 26.550495] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 26.550496] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 26.550498] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 26.550500] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 26.550501] Call Trace: [ 26.550507] [] dump_stack+0x45/0x57 [ 26.550510] [] warn_slowpath_common+0x8a/0xc0 [ 26.550511] [] warn_slowpath_fmt+0x46/0x50 [ 26.550539] [] ? gen9_read32+0x6e/0x2f0 [i915_bpo] [ 26.550549] [] assert_csr_loaded+0xa7/0x100 [i915_bpo] [ 26.550559] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 26.550568] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 26.550576] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 26.550592] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 26.550606] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 26.550612] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 26.550618] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 26.550629] [] drm_mode_getconnector+0x397/0x420 [drm] [ 26.550640] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 26.550647] [] drm_ioctl+0x1ec/0x660 [drm] [ 26.550650] [] do_vfs_ioctl+0x2f8/0x510 [ 26.550653] [] ? __sys_recvmsg+0x65/0x80 [ 26.550654] [] SyS_ioctl+0x81/0xa0 [ 26.550657] [] system_call_fastpath+0x16/0x1b [ 26.550658] ---[ end trace df62ef48b104c364 ]--- [ 26.550659] ------------[ cut here ]------------ [ 26.550668] WARNING: CPU: 3 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:465 assert_csr_loaded+0xdb/0x100 [i915_bpo]() [ 26.550669] CSR SSP Base Not fine [ 26.550669] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 26.550694] CPU: 3 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 26.550695] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 26.550695] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 26.550697] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 26.550699] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 26.550700] Call Trace: [ 26.550703] [] dump_stack+0x45/0x57 [ 26.550705] [] warn_slowpath_common+0x8a/0xc0 [ 26.550706] [] warn_slowpath_fmt+0x46/0x50 [ 26.550716] [] assert_csr_loaded+0xdb/0x100 [i915_bpo] [ 26.550725] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 26.550734] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 26.550742] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 26.550756] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 26.550770] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 26.550775] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 26.550780] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 26.550789] [] drm_mode_getconnector+0x397/0x420 [drm] [ 26.550799] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 26.550806] [] drm_ioctl+0x1ec/0x660 [drm] [ 26.550809] [] do_vfs_ioctl+0x2f8/0x510 [ 26.550811] [] ? __sys_recvmsg+0x65/0x80 [ 26.550812] [] SyS_ioctl+0x81/0xa0 [ 26.550814] [] system_call_fastpath+0x16/0x1b [ 26.550815] ---[ end trace df62ef48b104c365 ]--- [ 26.550816] ------------[ cut here ]------------ [ 26.550824] WARNING: CPU: 3 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:466 assert_csr_loaded+0xc1/0x100 [i915_bpo]() [ 26.550825] CSR HTP Not fine [ 26.550826] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 26.550850] CPU: 3 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 26.550850] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 26.550851] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 26.550853] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 26.550854] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 26.550856] Call Trace: [ 26.550859] [] dump_stack+0x45/0x57 [ 26.550860] [] warn_slowpath_common+0x8a/0xc0 [ 26.550862] [] warn_slowpath_fmt+0x46/0x50 [ 26.550871] [] assert_csr_loaded+0xc1/0x100 [i915_bpo] [ 26.550880] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 26.550889] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 26.550897] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 26.550910] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 26.550924] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 26.550928] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 26.550934] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 26.550943] [] drm_mode_getconnector+0x397/0x420 [drm] [ 26.550953] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 26.550960] [] drm_ioctl+0x1ec/0x660 [drm] [ 26.550962] [] do_vfs_ioctl+0x2f8/0x510 [ 26.550964] [] ? __sys_recvmsg+0x65/0x80 [ 26.550966] [] SyS_ioctl+0x81/0xa0 [ 26.550968] [] system_call_fastpath+0x16/0x1b [ 26.550969] ---[ end trace df62ef48b104c366 ]--- [ 26.550970] ------------[ cut here ]------------ [ 26.550978] WARNING: CPU: 3 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_runtime_pm.c:534 skl_set_power_well+0x798/0xae0 [i915_bpo]() [ 26.550978] DC6 already programmed to be disabled. [ 26.550979] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 26.551003] CPU: 3 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 26.551003] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 26.551004] ffffffffc02b8df0 ffff8800845b3aa8 ffffffff817af477 0000000000000000 [ 26.551006] ffff8800845b3af8 ffff8800845b3ae8 ffffffff81074daa ffff8800845b3b18 [ 26.551007] ffff880086ad0000 0000000040000000 ffffffffc02d87d0 000000003000000f [ 26.551009] Call Trace: [ 26.551011] [] dump_stack+0x45/0x57 [ 26.551013] [] warn_slowpath_common+0x8a/0xc0 [ 26.551015] [] warn_slowpath_fmt+0x46/0x50 [ 26.551024] [] skl_set_power_well+0x798/0xae0 [i915_bpo] [ 26.551032] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 26.551040] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 26.551054] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 26.551067] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 26.551072] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 26.551077] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 26.551086] [] drm_mode_getconnector+0x397/0x420 [drm] [ 26.551097] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 26.551103] [] drm_ioctl+0x1ec/0x660 [drm] [ 26.551106] [] do_vfs_ioctl+0x2f8/0x510 [ 26.551108] [] ? __sys_recvmsg+0x65/0x80 [ 26.551109] [] SyS_ioctl+0x81/0xa0 [ 26.551111] [] system_call_fastpath+0x16/0x1b [ 26.551112] ---[ end trace df62ef48b104c367 ]--- [ 26.554860] [drm:skl_set_power_well [i915_bpo]] *ERROR* CSR firmware not ready (2) [ 26.592485] ------------[ cut here ]------------ [ 26.592511] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:462 assert_csr_loaded+0xa7/0x100 [i915_bpo]() [ 26.592512] CSR is not loaded. [ 26.592513] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 26.592541] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 26.592542] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 26.592543] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 26.592545] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 26.592547] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 26.592548] Call Trace: [ 26.592554] [] dump_stack+0x45/0x57 [ 26.592557] [] warn_slowpath_common+0x8a/0xc0 [ 26.592559] [] warn_slowpath_fmt+0x46/0x50 [ 26.592574] [] ? gen9_read32+0x6e/0x2f0 [i915_bpo] [ 26.592583] [] assert_csr_loaded+0xa7/0x100 [i915_bpo] [ 26.592593] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 26.592602] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 26.592610] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 26.592626] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 26.592640] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 26.592646] [] drm_helper_probe_single_connector_modes_merge_bits+0x2fb/0x450 [drm_kms_helper] [ 26.592651] [] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 26.592663] [] drm_mode_getconnector+0x397/0x420 [drm] [ 26.592674] [] ? drm_modeset_lock+0x3d/0x110 [drm] [ 26.592681] [] drm_ioctl+0x1ec/0x660 [drm] [ 26.592685] [] do_vfs_ioctl+0x2f8/0x510 [ 26.592687] [] ? __sys_recvmsg+0x65/0x80 [ 26.592689] [] SyS_ioctl+0x81/0xa0 [ 26.592691] [] system_call_fastpath+0x16/0x1b [ 26.592692] ---[ end trace df62ef48b104c368 ]--- [ 26.592694] ------------[ cut here ]------------ [ 26.592702] WARNING: CPU: 0 PID: 1317 at /build/linux-lts-vivid-udQLGl/linux-lts-vivid-3.19.0/ubuntu/i915/intel_csr.c:465 assert_csr_loaded+0xdb/0x100 [i915_bpo]() [ 26.592703] CSR SSP Base Not fine [ 26.592704] Modules linked in: ctr ccm nvram snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore msr rfcomm bnep nls_iso8859_1 rtsx_usb_ms memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media iwlmvm mac80211 dell_laptop dcdbas dell_wmi sparse_keymap i8k x86_pkg_temp_thermal dm_multipath coretemp scsi_dh kvm_intel kvm btusb crct10dif_pclmul crc32_pclmul bluetooth iwlwifi ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 joydev serio_raw shpchp i2c_hid hid acpi_pad mac_hid dell_rbtn(OE) parport_pc ppdev lp parport btrfs xor raid6_pq dm_mirror dm_region_hash dm_log rtsx_usb_sdmmc rtsx_usb i915_bpo psmouse intel_ips i2c_algo_bit drm_kms_helper r8169 drm ahci mii libahci wmi video [ 26.592728] CPU: 0 PID: 1317 Comm: Xorg Tainted: G W OE 3.19.0-30-generic #34~14.04.1-Ubuntu [ 26.592729] Hardware name: Dell Inc. Inspiron 5559/0664DJ, BIOS 1.2.1 06/08/2016 [ 26.592730] ffffffffc02b95a0 ffff8800845b3a78 ffffffff817af477 0000000000000000 [ 26.592731] ffff8800845b3ac8 ffff8800845b3ab8 ffffffff81074daa ffff8800845b3af8 [ 26.592733] ffff880086ad0000 ffff880086ad02b0 0000000000000002 000000003000000f [ 26.592734] Call Trace: [ 26.592738] [] dump_stack+0x45/0x57 [ 26.592739] [] warn_slowpath_common+0x8a/0xc0 [ 26.592741] [] warn_slowpath_fmt+0x46/0x50 [ 26.592750] [] assert_csr_loaded+0xdb/0x100 [i915_bpo] [ 26.592759] [] skl_set_power_well+0x75b/0xae0 [i915_bpo] [ 26.592768] [] skl_power_well_enable+0x13/0x20 [i915_bpo] [ 26.592776] [] intel_display_power_get+0xa6/0x100 [i915_bpo] [ 26.592790] [] intel_hdmi_set_edid+0x3c/0x100 [i915_bpo] [ 26.592804] [] intel_hdmi_detect+0x55/0xb0 [i915_bpo] [ 26.592809] [