Comment 12 for bug 1479321

Still present in 4.3.3:

[ 9.819672] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 9.819721] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 9.819770] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 9.819819] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 9.819861] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 9.895263] ------------[ cut here ]------------
[ 9.895308] WARNING: CPU: 3 PID: 171 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:1056 intel_disable_pipe+0x2b6/0x2c0 [i915]()
[ 9.895308] pipe_off wait timed out
[ 9.895339] Modules linked in: kvm_intel kvm snd_hda_codec_hdmi hp_wmi snd_hda_codec_realtek snd_hda_codec_generic sparse_keymap crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec i915 snd_hda_core drm_kms_helper snd_hwdep aesni_intel snd_pcm aes_x86_64 lrw snd_seq_midi snd_seq_midi_event snd_rawmidi gf128mul glue_helper drm snd_seq ablk_helper snd_seq_device snd_timer cryptd snd i2c_algo_bit wmi fb_sys_fops syscopyarea sysfillrect ie31200_edac mei_me sysimgblt serio_raw soundcore mei edac_core lpc_ich tpm_infineon 8250_fintek mac_hid video parport_pc ppdev coretemp lp parport hid_generic usbhid hid psmouse e1000e ahci r8169 libahci ptp mii pps_core fjes
[ 9.895340] CPU: 3 PID: 171 Comm: kworker/u8:4 Not tainted 4.3.3-040303-generic #201512150130
[ 9.895341] Hardware name: Hewlett-Packard HP Compaq Pro 6300 MT/339A, BIOS K01 v02.98 03/18/2015
[ 9.895344] Workqueue: events_unbound async_run_entry_fn
[ 9.895346] 0000000000000000 00000000ffcb7bbf ffff8802125437e0 ffffffff813c2b24
[ 9.895347] ffff880212543828 ffff880212543818 ffffffff8107d152 ffff880213d30000
[ 9.895347] 0000000000071008 00000000fffee4ae 0000000000071008 ffff880213d9f000
[ 9.895348] Call Trace:
[ 9.895352] [<ffffffff813c2b24>] dump_stack+0x44/0x60
[ 9.895354] [<ffffffff8107d152>] warn_slowpath_common+0x82/0xc0
[ 9.895355] [<ffffffff8107d1ec>] warn_slowpath_fmt+0x5c/0x80
[ 9.895369] [<ffffffffc0386f66>] intel_disable_pipe+0x2b6/0x2c0 [i915]
[ 9.895379] [<ffffffffc03872e5>] ironlake_crtc_disable+0x85/0x7c0 [i915]
[ 9.895388] [<ffffffffc0382b2c>] ? intel_crtc_disable_planes+0xdc/0xf0 [i915]
[ 9.895400] [<ffffffffc03902a0>] intel_atomic_commit+0x110/0x670 [i915]
[ 9.895410] [<ffffffffc0219945>] ? drm_atomic_check_only+0x215/0x540 [drm]
[ 9.895417] [<ffffffffc0219ca7>] drm_atomic_commit+0x37/0x60 [drm]
[ 9.895421] [<ffffffffc02dcb3f>] drm_atomic_helper_set_config+0x1bf/0x420 [drm_kms_helper]
[ 9.895427] [<ffffffffc0209162>] drm_mode_set_config_internal+0x62/0x100 [drm]
[ 9.895430] [<ffffffffc02df9c3>] restore_fbdev_mode+0xb3/0x110 [drm_kms_helper]
[ 9.895433] [<ffffffffc02e18b5>] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper]
[ 9.895436] [<ffffffffc02e192d>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
[ 9.895450] [<ffffffffc03a4fea>] intel_fbdev_set_par+0x1a/0x60 [i915]
[ 9.895452] [<ffffffff8143dc90>] fbcon_init+0x570/0x5f0
[ 9.895453] [<ffffffff814cde1a>] visual_init+0xca/0x130
[ 9.895454] [<ffffffff814cfd11>] do_bind_con_driver+0x1c1/0x3a0
[ 9.895455] [<ffffffff814d0229>] do_take_over_console+0x149/0x1a0
[ 9.895456] [<ffffffff81439b17>] do_fbcon_takeover+0x57/0xb0
[ 9.895457] [<ffffffff8143e708>] fbcon_event_notify+0x658/0x750
[ 9.895459] [<ffffffff8109d5ba>] notifier_call_chain+0x4a/0x70
[ 9.895460] [<ffffffff8109d8f7>] __blocking_notifier_call_chain+0x47/0x60
[ 9.895462] [<ffffffff8109d926>] blocking_notifier_call_chain+0x16/0x20
[ 9.895463] [<ffffffff8144439b>] fb_notifier_call_chain+0x1b/0x20
[ 9.895464] [<ffffffff8144652f>] register_framebuffer+0x20f/0x350
[ 9.895467] [<ffffffffc02e1baf>] drm_fb_helper_initial_config+0x25f/0x410 [drm_kms_helper]
[ 9.895480] [<ffffffffc03a5a6b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
[ 9.895481] [<ffffffff8109f0d8>] async_run_entry_fn+0x48/0x150
[ 9.895482] [<ffffffff8109627a>] process_one_work+0x1aa/0x440
[ 9.895483] [<ffffffff8109655b>] worker_thread+0x4b/0x4c0
[ 9.895484] [<ffffffff81096510>] ? process_one_work+0x440/0x440
[ 9.895485] [<ffffffff8109c778>] kthread+0xd8/0xf0
[ 9.895486] [<ffffffff8109c6a0>] ? kthread_create_on_node+0x1a0/0x1a0
[ 9.895488] [<ffffffff817ebe4f>] ret_from_fork+0x3f/0x70
[ 9.895490] [<ffffffff8109c6a0>] ? kthread_create_on_node+0x1a0/0x1a0
[ 9.895490] ---[ end trace 7fc6a10793d90eda ]---
[ 9.959297] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable transcoder B
[ 9.961851] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
[ 9.961866] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun
[ 9.961884] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder B
[ 9.961896] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder B FIFO underrun
[ 10.019678] Console: switching to colour frame buffer device 240x67
[ 10.023747] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 10.026162] WARNING! power/level is deprecated; use power/control instead