[ 46.584512] Console: switching to colour dummy device 80x25 [ 46.740687] snd_hda_intel 0000:00:03.0: XXX unbinding i915 [ 46.847850] [drm] Module unloaded [ 46.969147] [drm] Initialized drm 1.1.0 20060810 [ 47.178797] Setting dangerous option nuclear_pageflip - tainting kernel [ 47.179957] [drm] PipeC fused off [ 47.180034] [drm] Memory usable by graphics device = 2048M [ 47.180035] [drm] Replacing VGA console driver [ 47.186151] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 47.186152] [drm] Driver supports precise vblank timestamp query. [ 47.270268] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 47.270576] acpi device:61: registered as cooling_device5 [ 47.270639] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input14 [ 47.270835] [drm] Initialized i915 1.6.0 20160314 for 0000:00:02.0 on minor 0 [ 47.416678] fbcon: inteldrmfb (fb0) is primary device [ 47.772147] Console: switching to colour frame buffer device 240x75 [ 47.775550] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 47.785678] snd_hda_intel 0000:00:03.0: XXX binding i915... [ 47.785710] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 47.786535] snd_hda_intel 0000:00:03.0: bound to i915 component master [ 47.794023] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 47.794025] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 47.794026] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 47.794027] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 47.794028] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 47.794029] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x19 [ 47.794030] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x18 [ 47.794031] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 47.799266] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15 [ 47.799688] Console: switching to colour dummy device 80x25 [ 47.799817] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input16 [ 47.799865] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input17 [ 47.803637] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input18 [ 47.803685] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input19 [ 47.803728] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input20 [ 47.803765] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input21 [ 47.803799] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input22 [ 48.304530] snd_hda_intel 0000:00:03.0: XXX unbinding i915 [ 48.456921] [drm] Module unloaded [ 48.521945] [drm] Initialized drm 1.1.0 20060810 [ 48.531987] Setting dangerous option nuclear_pageflip - tainting kernel [ 48.531990] Setting dangerous option inject_load_failure - tainting kernel [ 48.533073] [drm] Injecting failure at checkpoint 1 [i915_driver_init_early:1017] [ 48.535402] snd_hda_intel 0000:00:03.0: XXX binding i915... [ 48.536067] snd_hda_intel 0000:00:03.0: failed to add i915 component master (-19) [ 48.536069] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires binding with gfx driver [ 48.545760] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 48.545762] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 48.545763] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 48.545764] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 48.545765] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 48.545766] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x19 [ 48.545767] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x18 [ 48.545768] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 48.555251] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input23 [ 48.555393] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input24 [ 48.555429] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input25 [ 48.555471] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input26 [ 48.555511] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input27 [ 49.013783] [drm] Module unloaded [ 49.067677] [drm] Initialized drm 1.1.0 20060810 [ 49.079879] Setting dangerous option nuclear_pageflip - tainting kernel [ 49.079883] Setting dangerous option inject_load_failure - tainting kernel [ 49.081326] [drm] Injecting failure at checkpoint 2 [i915_driver_init_mmio:1132] [ 49.083566] snd_hda_intel 0000:00:03.0: XXX binding i915... [ 49.083569] ------------[ cut here ]------------ [ 49.083577] WARNING: CPU: 3 PID: 363 at sound/hda/hdac_i915.c:310 snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 49.083578] Modules linked in: snd_hda_intel(+) i915 drm_kms_helper drm snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec joydev intel_rapl snd_hda_core x86_pkg_temp_thermal dell_smm_hwmon intel_powerclamp coretemp ghash_clmulni_intel mei_me evdev snd_hwdep serio_raw snd_pcm battery lpc_ich mei snd_timer tpm_tis tpm processor netconsole hid_generic usbhid hid i2c_algo_bit psmouse xhci_pci ehci_pci xhci_hcd r8169 ehci_hcd mii usbcore usb_common thermal fan video button [last unloaded: drm] [ 49.083599] CPU: 3 PID: 363 Comm: kworker/3:2 Tainted: G U 4.6.0-rc1+ #89 [ 49.083601] Hardware name: Dell Inc. Inspiron 3847/088DT1 , BIOS A06 01/15/2015 [ 49.083605] Workqueue: events azx_probe_work [snd_hda_intel] [ 49.083606] 0000000000000286 000000007a7aaede ffffffff814b8ca5 0000000000000000 [ 49.083608] 0000000000000000 ffffffff810f8ebe ffff880215f54098 ffff8800d64e1300 [ 49.083610] ffff88021fb96240 ffff880215b43000 ffff880215f54000 ffff880215b43000 [ 49.083612] Call Trace: [ 49.083617] [] ? dump_stack+0x5c/0x77 [ 49.083619] [] ? __warn+0xbe/0xe0 [ 49.083624] [] ? snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 49.083627] [] ? azx_probe_continue+0x2e2/0x850 [snd_hda_intel] [ 49.083630] [] ? process_one_work+0x15a/0x410 [ 49.083632] [] ? worker_thread+0x4d/0x480 [ 49.083634] [] ? process_one_work+0x410/0x410 [ 49.083636] [] ? kthread+0xcd/0xf0 [ 49.083638] [] ? ret_from_fork+0x22/0x40 [ 49.083641] [] ? kthread_create_on_node+0x190/0x190 [ 49.083642] ---[ end trace 3dd8a1330b8ca22b ]--- [ 49.083643] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires binding with gfx driver [ 49.092849] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 49.092852] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 49.092854] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 49.092855] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 49.092856] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 49.092857] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x19 [ 49.092858] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x18 [ 49.092860] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 49.102131] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input28 [ 49.102208] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input29 [ 49.102266] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input30 [ 49.102308] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input31 [ 49.102359] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input32 [ 49.569143] [drm] Module unloaded [ 49.621335] [drm] Initialized drm 1.1.0 20060810 [ 49.631293] Setting dangerous option nuclear_pageflip - tainting kernel [ 49.631296] Setting dangerous option inject_load_failure - tainting kernel [ 49.632635] [drm] Injecting failure at checkpoint 3 [i915_driver_init_hw:1178] [ 49.634783] snd_hda_intel 0000:00:03.0: XXX binding i915... [ 49.634786] ------------[ cut here ]------------ [ 49.634793] WARNING: CPU: 2 PID: 22 at sound/hda/hdac_i915.c:310 snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 49.634793] Modules linked in: snd_hda_intel(+) i915 drm_kms_helper drm snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec joydev intel_rapl snd_hda_core x86_pkg_temp_thermal dell_smm_hwmon intel_powerclamp coretemp ghash_clmulni_intel mei_me evdev snd_hwdep serio_raw snd_pcm battery lpc_ich mei snd_timer tpm_tis tpm processor netconsole hid_generic usbhid hid i2c_algo_bit psmouse xhci_pci ehci_pci xhci_hcd r8169 ehci_hcd mii usbcore usb_common thermal fan video button [last unloaded: drm] [ 49.634810] CPU: 2 PID: 22 Comm: kworker/2:0 Tainted: G U W 4.6.0-rc1+ #89 [ 49.634811] Hardware name: Dell Inc. Inspiron 3847/088DT1 , BIOS A06 01/15/2015 [ 49.634814] Workqueue: events azx_probe_work [snd_hda_intel] [ 49.634816] 0000000000000286 000000000a0ddfde ffffffff814b8ca5 0000000000000000 [ 49.634817] 0000000000000000 ffffffff810f8ebe ffff880215f54098 ffff880216150240 [ 49.634819] ffff88021fb16240 ffff880215dad000 ffff880215f54000 ffff880215dad000 [ 49.634820] Call Trace: [ 49.634824] [] ? dump_stack+0x5c/0x77 [ 49.634826] [] ? __warn+0xbe/0xe0 [ 49.634829] [] ? snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 49.634832] [] ? azx_probe_continue+0x2e2/0x850 [snd_hda_intel] [ 49.634834] [] ? process_one_work+0x15a/0x410 [ 49.634835] [] ? worker_thread+0x4d/0x480 [ 49.634837] [] ? process_one_work+0x410/0x410 [ 49.634838] [] ? kthread+0xcd/0xf0 [ 49.634841] [] ? ret_from_fork+0x22/0x40 [ 49.634842] [] ? kthread_create_on_node+0x190/0x190 [ 49.634843] ---[ end trace 3dd8a1330b8ca22c ]--- [ 49.634845] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires binding with gfx driver [ 49.642860] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 49.642863] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 49.642864] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 49.642865] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 49.642865] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 49.642867] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x19 [ 49.642868] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x18 [ 49.642869] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 49.652071] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input33 [ 49.652149] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input34 [ 49.652201] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input35 [ 49.652243] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input36 [ 49.652279] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input37 [ 50.129014] [drm] Module unloaded [ 50.185338] [drm] Initialized drm 1.1.0 20060810 [ 50.195214] Setting dangerous option nuclear_pageflip - tainting kernel [ 50.195217] Setting dangerous option inject_load_failure - tainting kernel [ 50.196595] [drm] PipeC fused off [ 50.196618] [drm] Memory usable by graphics device = 2048M [ 50.196619] [drm] Replacing VGA console driver [ 50.202919] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 50.202920] [drm] Driver supports precise vblank timestamp query. [ 50.202921] [drm] Injecting failure at checkpoint 4 [i915_load_modeset_init:433] [ 50.205479] snd_hda_intel 0000:00:03.0: XXX binding i915... [ 50.205481] ------------[ cut here ]------------ [ 50.205489] WARNING: CPU: 2 PID: 22 at sound/hda/hdac_i915.c:310 snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 50.205490] Modules linked in: snd_hda_intel(+) i915 drm_kms_helper drm snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec joydev intel_rapl snd_hda_core x86_pkg_temp_thermal dell_smm_hwmon intel_powerclamp coretemp ghash_clmulni_intel mei_me evdev snd_hwdep serio_raw snd_pcm battery lpc_ich mei snd_timer tpm_tis tpm processor netconsole hid_generic usbhid hid i2c_algo_bit psmouse xhci_pci ehci_pci xhci_hcd r8169 ehci_hcd mii usbcore usb_common thermal fan video button [last unloaded: drm] [ 50.205506] CPU: 2 PID: 22 Comm: kworker/2:0 Tainted: G U W 4.6.0-rc1+ #89 [ 50.205507] Hardware name: Dell Inc. Inspiron 3847/088DT1 , BIOS A06 01/15/2015 [ 50.205511] Workqueue: events azx_probe_work [snd_hda_intel] [ 50.205512] 0000000000000286 000000000a0ddfde ffffffff814b8ca5 0000000000000000 [ 50.205514] 0000000000000000 ffffffff810f8ebe ffff880215f54098 ffff880216150240 [ 50.205515] ffff88021fb16240 ffff880206978000 ffff880215f54000 ffff880206978000 [ 50.205516] Call Trace: [ 50.205520] [] ? dump_stack+0x5c/0x77 [ 50.205523] [] ? __warn+0xbe/0xe0 [ 50.205527] [] ? snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 50.205529] [] ? azx_probe_continue+0x2e2/0x850 [snd_hda_intel] [ 50.205531] [] ? process_one_work+0x15a/0x410 [ 50.205533] [] ? worker_thread+0x4d/0x480 [ 50.205534] [] ? process_one_work+0x410/0x410 [ 50.205535] [] ? kthread+0xcd/0xf0 [ 50.205539] [] ? ret_from_fork+0x22/0x40 [ 50.205540] [] ? kthread_create_on_node+0x190/0x190 [ 50.205541] ---[ end trace 3dd8a1330b8ca22d ]--- [ 50.205543] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires binding with gfx driver [ 50.213647] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 50.213649] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 50.213651] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 50.213651] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 50.213652] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 50.213653] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x19 [ 50.213654] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x18 [ 50.213655] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 50.223025] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input38 [ 50.223064] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input39 [ 50.223099] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input40 [ 50.223138] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input41 [ 50.223177] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input42 [ 50.677020] [drm] Module unloaded [ 50.725326] [drm] Initialized drm 1.1.0 20060810 [ 50.735388] Setting dangerous option nuclear_pageflip - tainting kernel [ 50.736686] [drm] PipeC fused off [ 50.736708] [drm] Memory usable by graphics device = 2048M [ 50.736709] [drm] Replacing VGA console driver [ 50.742985] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 50.742986] [drm] Driver supports precise vblank timestamp query. [ 50.825772] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 50.826052] acpi device:61: registered as cooling_device5 [ 50.826104] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input43 [ 50.826250] [drm] Initialized i915 1.6.0 20160314 for 0000:00:02.0 on minor 0 [ 50.972448] fbcon: inteldrmfb (fb0) is primary device [ 51.327870] Console: switching to colour frame buffer device 240x75 [ 51.331273] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 51.341388] snd_hda_intel 0000:00:03.0: XXX binding i915... [ 51.341390] ------------[ cut here ]------------ [ 51.341397] WARNING: CPU: 1 PID: 369 at sound/hda/hdac_i915.c:310 snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 51.341398] Modules linked in: snd_hda_intel(+) i915 drm_kms_helper drm snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec joydev intel_rapl snd_hda_core x86_pkg_temp_thermal dell_smm_hwmon intel_powerclamp coretemp ghash_clmulni_intel mei_me evdev snd_hwdep serio_raw snd_pcm battery lpc_ich mei snd_timer tpm_tis tpm processor netconsole hid_generic usbhid hid i2c_algo_bit psmouse xhci_pci ehci_pci xhci_hcd r8169 ehci_hcd mii usbcore usb_common thermal fan video button [last unloaded: drm] [ 51.341425] CPU: 1 PID: 369 Comm: kworker/1:2 Tainted: G U W 4.6.0-rc1+ #89 [ 51.341426] Hardware name: Dell Inc. Inspiron 3847/088DT1 , BIOS A06 01/15/2015 [ 51.341430] Workqueue: events azx_probe_work [snd_hda_intel] [ 51.341431] 0000000000000286 00000000e089d78c ffffffff814b8ca5 0000000000000000 [ 51.341432] 0000000000000000 ffffffff810f8ebe ffff880215f54098 ffff88002ef81a80 [ 51.341434] ffff88021fa96240 ffff88020697a000 ffff880215f54000 ffff88020697a000 [ 51.341435] Call Trace: [ 51.341439] [] ? dump_stack+0x5c/0x77 [ 51.341441] [] ? __warn+0xbe/0xe0 [ 51.341444] [] ? snd_hdac_i915_init+0x13c/0x14f [snd_hda_core] [ 51.341447] [] ? azx_probe_continue+0x2e2/0x850 [snd_hda_intel] [ 51.341449] [] ? process_one_work+0x15a/0x410 [ 51.341450] [] ? worker_thread+0x4d/0x480 [ 51.341452] [] ? process_one_work+0x410/0x410 [ 51.341453] [] ? kthread+0xcd/0xf0 [ 51.341455] [] ? ret_from_fork+0x22/0x40 [ 51.341457] [] ? kthread_create_on_node+0x190/0x190 [ 51.341458] ---[ end trace 3dd8a1330b8ca22e ]--- [ 51.341459] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires binding with gfx driver [ 51.351842] snd_hda_codec_realtek hdaudioC1D2: autoconfig for ALC662 rev3: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 51.351844] snd_hda_codec_realtek hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 51.351845] snd_hda_codec_realtek hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 51.351846] snd_hda_codec_realtek hdaudioC1D2: mono: mono_out=0x0 [ 51.351846] snd_hda_codec_realtek hdaudioC1D2: inputs: [ 51.351848] snd_hda_codec_realtek hdaudioC1D2: Rear Mic=0x19 [ 51.351849] snd_hda_codec_realtek hdaudioC1D2: Front Mic=0x18 [ 51.351850] snd_hda_codec_realtek hdaudioC1D2: Line=0x1a [ 51.361432] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input44 [ 51.361484] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input45 [ 51.361531] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input46 [ 51.361566] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input47 [ 51.361601] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input48