Bug 92114

Summary: Calltrace during boot: WARNING: CPU: 1 PID: 174 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:1096 intel_disable_pipe+0x2a2/0x2d0 [i915]()
Product: DRI Reporter: CB <caio2112>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED FIXED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: SNB i915 features: display/Other
Attachments:
Description Flags
full dmesg none

Description CB 2015-09-25 12:34:05 UTC 
Created attachment 118441 [details]
full dmesg

*** Steps to reproduce the issue:
just boot

*** How often does the steps listed above trigger the issue:
always

*** system architecture:
x86_64

*** kernel version:
4.3.0-994-generic

*** Linux distribution:
Ubuntu 14.04.3

*** Machine or mother board model:
Hewlett-Packard HP Compaq Pro 6300 MT/339A

*** Display connector:
VGA and DP

*** dmesg (full: see attachment)
[   10.559213] ------------[ cut here ]------------
[   10.559259] WARNING: CPU: 2 PID: 175 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:1096 intel_disable_pipe+0x2a2/0x2d0 [i915]()
[   10.559260] pipe_off wait timed out
[   10.559288] Modules linked in: snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec hp_wmi snd_hda_core i915 sparse_keymap snd_hwdep snd_pcm snd_seq_midi crct10dif_pclmul snd_seq_midi_event crc32_pclmul ghash_clmulni_intel drm_kms_helper snd_rawmidi aesni_intel snd_seq drm aes_x86_64 lrw snd_seq_device snd_timer gf128mul glue_helper snd ablk_helper soundcore cryptd input_leds serio_raw i2c_algo_bit mei_me wmi lpc_ich ie31200_edac mei fb_sys_fops syscopyarea sysfillrect sysimgblt tpm_infineon 8250_fintek edac_core video mac_hid parport_pc ppdev coretemp lp parport hid_generic usbhid hid psmouse e1000e r8169 ahci ptp libahci mii pps_core fjes
[   10.559289] CPU: 2 PID: 175 Comm: kworker/u8:5 Not tainted 4.3.0-994-generic #201509242200
[   10.559290] Hardware name: Hewlett-Packard HP Compaq Pro 6300 MT/339A, BIOS K01 v02.98 03/18/2015
[   10.559293] Workqueue: events_unbound async_run_entry_fn
[   10.559294]  ffffffffc043e048 ffff88021264b888 ffffffff813a5f9d ffff88021264b8d0
[   10.559295]  ffff88021264b8c0 ffffffff8107a566 ffff880214730000 0000000000071008
[   10.559296]  00000000fffee555 0000000000071008 ffff880214531000 ffff88021264b920
[   10.559296] Call Trace:
[   10.559301]  [<ffffffff813a5f9d>] dump_stack+0x44/0x57
[   10.559302]  [<ffffffff8107a566>] warn_slowpath_common+0x86/0xc0
[   10.559303]  [<ffffffff8107a5ec>] warn_slowpath_fmt+0x4c/0x50
[   10.559320]  [<ffffffffc03d3e72>] intel_disable_pipe+0x2a2/0x2d0 [i915]
[   10.559334]  [<ffffffffc03d3f25>] ironlake_crtc_disable+0x85/0x7c0 [i915]
[   10.559348]  [<ffffffffc03cf3bc>] ? intel_crtc_disable_planes+0xdc/0xf0 [i915]
[   10.559362]  [<ffffffffc03dcd95>] intel_atomic_commit+0xf5/0x630 [i915]
[   10.559373]  [<ffffffffc0237177>] drm_atomic_commit+0x37/0x60 [drm]
[   10.559377]  [<ffffffffc029c3ce>] restore_fbdev_mode+0x27e/0x2c0 [drm_kms_helper]
[   10.559381]  [<ffffffffc029e403>] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
[   10.559383]  [<ffffffffc029e47c>] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper]
[   10.559399]  [<ffffffffc03f131a>] intel_fbdev_set_par+0x1a/0x60 [i915]
[   10.559401]  [<ffffffff8141d566>] fbcon_init+0x4c6/0x550
[   10.559403]  [<ffffffff814a7d4a>] visual_init+0xca/0x130
[   10.559404]  [<ffffffff814aa366>] do_bind_con_driver+0x146/0x310
[   10.559406]  [<ffffffff814aa851>] do_take_over_console+0x141/0x1b0
[   10.559407]  [<ffffffff81418767>] do_fbcon_takeover+0x57/0xb0
[   10.559408]  [<ffffffff8141df6b>] fbcon_event_notify+0x60b/0x750
[   10.559410]  [<ffffffff81099229>] notifier_call_chain+0x49/0x70
[   10.559410]  [<ffffffff8109954d>] __blocking_notifier_call_chain+0x4d/0x70
[   10.559411]  [<ffffffff81099586>] blocking_notifier_call_chain+0x16/0x20
[   10.559412]  [<ffffffff814236bb>] fb_notifier_call_chain+0x1b/0x20
[   10.559413]  [<ffffffff8142559e>] register_framebuffer+0x1de/0x300
[   10.559417]  [<ffffffffc029e6f8>] drm_fb_helper_initial_config+0x258/0x3c0 [drm_kms_helper]
[   10.559431]  [<ffffffffc03f240b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
[   10.559432]  [<ffffffff8109ad58>] async_run_entry_fn+0x48/0x150
[   10.559433]  [<ffffffff810924fe>] process_one_work+0x14e/0x3d0
[   10.559434]  [<ffffffff81092baa>] worker_thread+0x11a/0x470
[   10.559435]  [<ffffffff81092a90>] ? rescuer_thread+0x310/0x310
[   10.559436]  [<ffffffff810982f9>] kthread+0xc9/0xe0
[   10.559437]  [<ffffffff81098230>] ? kthread_park+0x60/0x60
[   10.559439]  [<ffffffff817b34cf>] ret_from_fork+0x3f/0x70
[   10.559440]  [<ffffffff81098230>] ? kthread_park+0x60/0x60
[   10.559441] ---[ end trace 1895b75773e969ce ]---


*** xrand --verbose
Screen 0: minimum 8 x 8, current 3840 x 1080, maximum 32767 x 32767
VGA1 connected 1920x1080+1920+0 (0x48) normal (normal left inverted right x axis y axis) 477mm x 268mm
	Identifier: 0x43
	Timestamp:  37153
	Subpixel:   unknown
	Gamma:      1.0:1.0:1.0
	Brightness: 1.0
	Clones:     HDMI1
	CRTC:       1
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff001e6da35701010101
		0c1401036c301b78ea9535a159579f27
		0e5054a54b00b3008180818f714f0101
		010101010101023a801871382d40582c
		4500dd0c1100001a000000fd00384b1e
		530f000a202020202020000000fc0045
		323234300a20202020202020000000ff
		0053657269616c5f4e756d6265720086
  1920x1080 (0x48)  148.5MHz +HSync -VSync *current +preferred
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock   67.5KHz
        v: height 1080 start 1084 end 1089 total 1125           clock   60.0Hz
  1680x1050 (0xae)  146.2MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock   65.3KHz
        v: height 1050 start 1053 end 1059 total 1089           clock   60.0Hz
  1280x1024 (0xaf)  135.0MHz +HSync +VSync
        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock   80.0KHz
        v: height 1024 start 1025 end 1028 total 1066           clock   75.0Hz
  1280x1024 (0xb0)  108.0MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock   64.0KHz
        v: height 1024 start 1025 end 1028 total 1066           clock   60.0Hz
  1152x864 (0xb1)  108.0MHz +HSync +VSync
        h: width  1152 start 1216 end 1344 total 1600 skew    0 clock   67.5KHz
        v: height  864 start  865 end  868 total  900           clock   75.0Hz
  1024x768 (0xb2)   78.8MHz +HSync +VSync
        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock   60.1KHz
        v: height  768 start  769 end  772 total  800           clock   75.1Hz
  1024x768 (0xb3)   65.0MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock   48.4KHz
        v: height  768 start  771 end  777 total  806           clock   60.0Hz
  800x600 (0xb4)   49.5MHz +HSync +VSync
        h: width   800 start  816 end  896 total 1056 skew    0 clock   46.9KHz
        v: height  600 start  601 end  604 total  625           clock   75.0Hz
  800x600 (0xb5)   40.0MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock   37.9KHz
        v: height  600 start  601 end  605 total  628           clock   60.3Hz
  640x480 (0xb6)   31.5MHz -HSync -VSync
        h: width   640 start  656 end  720 total  840 skew    0 clock   37.5KHz
        v: height  480 start  481 end  484 total  500           clock   75.0Hz
  640x480 (0xb7)   25.2MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock   31.5KHz
        v: height  480 start  490 end  492 total  525           clock   60.0Hz
  720x400 (0xb8)   28.3MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock   31.5KHz
        v: height  400 start  412 end  414 total  449           clock   70.1Hz
HDMI1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x44
	Timestamp:  37153
	Subpixel:   unknown
	Clones:     VGA1
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	aspect ratio: Automatic 
		supported: Automatic, 4:3, 16:9
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
DP1 connected primary 1920x1080+0+0 (0x49) normal (normal left inverted right x axis y axis) 509mm x 286mm
	Identifier: 0x45
	Timestamp:  37153
	Subpixel:   unknown
	Gamma:      1.0:1.0:1.0
	Brightness: 1.0
	Clones:    
	CRTC:       0
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff0022f0633001010101
		08180104a5331d7826dd45a3554fa027
		125054a1080081c081809500a9c0b300
		d1c001010101023a801871382d40582c
		4500fd1e1100001e000000fd00324c18
		5e14000a202020202020000000fc0048
		5020453233310a2020202020000000ff
		00334351343038303857430a202000db
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
  1920x1080 (0x49)  148.5MHz +HSync +VSync *current +preferred
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock   67.5KHz
        v: height 1080 start 1084 end 1089 total 1125           clock   60.0Hz
  1680x1050 (0xae)  146.2MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock   65.3KHz
        v: height 1050 start 1053 end 1059 total 1089           clock   60.0Hz
  1600x900 (0xb9)  108.0MHz +HSync +VSync
        h: width  1600 start 1624 end 1704 total 1800 skew    0 clock   60.0KHz
        v: height  900 start  901 end  904 total 1000           clock   60.0Hz
  1280x1024 (0xb0)  108.0MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock   64.0KHz
        v: height 1024 start 1025 end 1028 total 1066           clock   60.0Hz
  1440x900 (0xba)  106.5MHz -HSync +VSync
        h: width  1440 start 1520 end 1672 total 1904 skew    0 clock   55.9KHz
        v: height  900 start  903 end  909 total  934           clock   59.9Hz
  1280x720 (0xbb)   74.2MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock   45.0KHz
        v: height  720 start  725 end  730 total  750           clock   60.0Hz
  1024x768 (0xb3)   65.0MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock   48.4KHz
        v: height  768 start  771 end  777 total  806           clock   60.0Hz
  800x600 (0xb5)   40.0MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock   37.9KHz
        v: height  600 start  601 end  605 total  628           clock   60.3Hz
  640x480 (0xb7)   25.2MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock   31.5KHz
        v: height  480 start  490 end  492 total  525           clock   60.0Hz
  720x400 (0xb8)   28.3MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock   31.5KHz
        v: height  400 start  412 end  414 total  449           clock   70.1Hz
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x46
	Timestamp:  37153
	Subpixel:   no subpixels
	Clones:    
	CRTCs:      3
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter:
Comment 1 CB 2015-09-25 12:37:42 UTC 
Downstream bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1479321
Comment 2 Jani Nikula 2016-09-20 10:25:15 UTC 
Is this still an issue with current kernels?
Comment 3 CB 2016-09-20 12:17:14 UTC 
(In reply to Jani Nikula from comment #2)
> Is this still an issue with current kernels?

It was solved when I upgraded to Ubuntu's 4.7.0-040700-generic kernel. But since then I don´t have access to this hardware anymore.
Comment 4 Jani Nikula 2016-09-20 12:23:35 UTC 
(In reply to CB from comment #3)
> (In reply to Jani Nikula from comment #2)
> > Is this still an issue with current kernels?
> 
> It was solved when I upgraded to Ubuntu's 4.7.0-040700-generic kernel. But
> since then I don´t have access to this hardware anymore.

Ok, thanks for the update, closing.

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