[Bug 62251] [ILK pch edp] intel_wait_for_pipe_off timeout

Tue Aug 5 04:44:08 PDT 2014

https://bugzilla.kernel.org/show_bug.cgi?id=62251

John-John Tedro <johnjohn.tedro at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |johnjohn.tedro at gmail.com

--- Comment #14 from John-John Tedro <johnjohn.tedro at gmail.com> ---
I can reproduce this.

The screen goes blank and does not recover.
Only happens after I upgraded systemd, I can switch to sysvinit
(init=/sbin/init) and I get as far as a working X session.

I'm using the same monitor model as Rik.

kernel: 3.14.14 (gentoo-sources)
gpu: 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation
Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09)
monitor: Dell U3011
systemd version: 215-r3

Snippet from journalctl;

aug 05 11:42:27 localhost kernel: ------------[ cut here ]------------
aug 05 11:42:27 localhost kernel: WARNING: CPU: 0 PID: 3619 at
drivers/gpu/drm/i915/intel_display.c:857 intel_wait_for_pipe_off+0x170/0x179
[i915]()
aug 05 11:42:27 localhost kernel: pipe_off wait timed out
aug 05 11:42:27 localhost kernel: Modules linked in: x86_pkg_temp_thermal ppdev
coretemp dcdbas acpi_cpufreq kvm_intel kvm microcode snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hd
aug 05 11:42:27 localhost kernel:  ohci_hcd uhci_hcd usb_storage aic94xx libsas
lpfc crc_t10dif crct10dif_common qla2xxx megaraid_sas megaraid_mbox megaraid_mm
megaraid aacraid sx8
aug 05 11:42:27 localhost kernel:  pata_it821x pata_optidma pata_hpt3x2n
pata_hpt3x3 pata_hpt37x pata_hpt366 pata_cmd64x pata_efar pata_rz1000
pata_sil680 pata_radisys pata_pdc2027
aug 05 11:42:27 localhost kernel: CPU: 0 PID: 3619 Comm: systemd-udevd Not
tainted 3.14.14-gentoo #1
aug 05 11:42:27 localhost kernel: Hardware name: Dell Inc. OptiPlex 990/06D7TR,
BIOS A06 07/25/2011
aug 05 11:42:27 localhost kernel:  0000000000000009 ffff88041390f208
ffffffff814c7363 0000000000000000
aug 05 11:42:27 localhost kernel:  ffff88041390f258 ffff88041390f248
ffffffff810375db ffff88041390f288
aug 05 11:42:27 localhost kernel:  ffffffffa0a27ee7 ffff880415650000
0000000000070008 00000000ffff90ac
aug 05 11:42:27 localhost kernel: Call Trace:
aug 05 11:42:27 localhost kernel:  [<ffffffff814c7363>] dump_stack+0x46/0x58
aug 05 11:42:27 localhost kernel:  [<ffffffff810375db>]
warn_slowpath_common+0x77/0x91
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a27ee7>] ?
intel_wait_for_pipe_off+0x170/0x179 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffff81037689>]
warn_slowpath_fmt+0x41/0x43
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a5c3dd>] ? gen6_read32+0x77/0x83
[i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a27ee7>]
intel_wait_for_pipe_off+0x170/0x179 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a27f84>]
intel_disable_pipe+0x94/0x9d [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a28f18>]
ironlake_crtc_disable+0xe0/0x821 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a25bc4>] ?
intel_dump_pipe_config.isra.29+0x359/0x360 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a2f4e9>]
__intel_set_mode+0xd60/0x115c [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a31545>]
intel_set_mode+0x11/0x2a [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a31c57>]
intel_crtc_set_config+0x618/0x7e8 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa098109e>]
drm_mode_set_config_internal+0x4b/0xbb [drm]
aug 05 11:42:27 localhost kernel:  [<ffffffffa09e8965>]
drm_fb_helper_set_par+0x59/0xa2 [drm_kms_helper]
aug 05 11:42:27 localhost kernel:  [<ffffffff81389bfe>] fbcon_init+0x35a/0x45b
aug 05 11:42:27 localhost kernel:  [<ffffffff8136cc00>] visual_init+0xb7/0x10d
aug 05 11:42:27 localhost kernel:  [<ffffffff8136e64c>]
do_bind_con_driver+0x1af/0x2d6
aug 05 11:42:27 localhost kernel:  [<ffffffff8136e8af>]
do_take_over_console+0x13c/0x16c
aug 05 11:42:27 localhost kernel:  [<ffffffff81388f00>]
do_fbcon_takeover+0x58/0xa4
aug 05 11:42:27 localhost kernel:  [<ffffffff8138bf4f>]
fbcon_event_notify+0x3f8/0x727
aug 05 11:42:27 localhost kernel:  [<ffffffff81138450>] ?
__kernfs_create_file+0x93/0xbb
aug 05 11:42:27 localhost kernel:  [<ffffffff810515cc>]
notifier_call_chain+0x32/0x5c
aug 05 11:42:27 localhost kernel:  [<ffffffff810516ff>]
__blocking_notifier_call_chain+0x41/0x5a
aug 05 11:42:27 localhost kernel:  [<ffffffff81051727>]
blocking_notifier_call_chain+0xf/0x11
aug 05 11:42:27 localhost kernel:  [<ffffffff813818ca>]
fb_notifier_call_chain+0x16/0x18
aug 05 11:42:27 localhost kernel:  [<ffffffff813833fd>]
register_framebuffer+0x242/0x2a2
aug 05 11:42:27 localhost kernel:  [<ffffffffa09e8849>]
drm_fb_helper_initial_config+0x38e/0x451 [drm_kms_helper]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a5cf72>] ?
gen6_write32+0x75/0x84 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a5cf72>] ?
gen6_write32+0x75/0x84 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a62870>]
intel_fbdev_initial_config+0x1c/0x1e [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a076d1>]
i915_driver_load+0xaa8/0xd2b [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffff813c471b>] ?
device_add+0x513/0x525
aug 05 11:42:27 localhost kernel:  [<ffffffffa097b93f>]
drm_dev_register+0xce/0x145 [drm]
aug 05 11:42:27 localhost kernel:  [<ffffffffa097dbef>]
drm_get_pci_dev+0x10d/0x1d0 [drm]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a045bd>]
i915_pci_probe+0x40/0x49 [i915]
aug 05 11:42:27 localhost kernel:  [<ffffffff8134d21d>]
pci_device_probe+0x73/0xd3
aug 05 11:42:27 localhost kernel:  [<ffffffff813cf4c1>] ?
pm_runtime_barrier+0x55/0x84
aug 05 11:42:27 localhost kernel:  [<ffffffff813c6a27>]
driver_probe_device+0xa1/0x1e0
aug 05 11:42:27 localhost kernel:  [<ffffffff813c6b66>] ?
driver_probe_device+0x1e0/0x1e0
aug 05 11:42:27 localhost kernel:  [<ffffffff813c6bc0>]
__driver_attach+0x5a/0x7d
aug 05 11:42:27 localhost kernel:  [<ffffffff813c51a5>]
bus_for_each_dev+0x57/0x89
aug 05 11:42:27 localhost kernel:  [<ffffffff813c65d0>] driver_attach+0x19/0x1b
aug 05 11:42:27 localhost kernel:  [<ffffffff813c6232>]
bus_add_driver+0xe9/0x1ce
aug 05 11:42:27 localhost kernel:  [<ffffffff813c717d>]
driver_register+0x87/0xbe
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a8f000>] ? 0xffffffffa0a8efff
aug 05 11:42:27 localhost kernel:  [<ffffffff8134d343>]
__pci_register_driver+0x46/0x48
aug 05 11:42:27 localhost kernel:  [<ffffffffa097dd1c>] drm_pci_init+0x6a/0xee
[drm]
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a8f000>] ? 0xffffffffa0a8efff
aug 05 11:42:27 localhost kernel:  [<ffffffffa0a8f06a>] i915_init+0x6a/0x6c
[i915]
aug 05 11:42:27 localhost kernel:  [<ffffffff810002a3>]
do_one_initcall+0x7f/0x108
aug 05 11:42:27 localhost kernel:  [<ffffffff810cdcd2>] ? __vunmap+0x91/0xb8
aug 05 11:42:27 localhost kernel:  [<ffffffff81085067>]
load_module+0x1a1f/0x1cfa
aug 05 11:42:27 localhost kernel:  [<ffffffff81082786>] ?
mod_kobject_put+0x45/0x45
aug 05 11:42:27 localhost kernel:  [<ffffffff810c89c5>] ?
do_mmap_pgoff+0x2cb/0x33f
aug 05 11:42:27 localhost kernel:  [<ffffffff81085433>]
SyS_finit_module+0x56/0x6c
aug 05 11:42:27 localhost kernel:  [<ffffffff814cc8a2>]
system_call_fastpath+0x16/0x1b
aug 05 11:42:27 localhost kernel: ---[ end trace 64c03ae608251819 ]---

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