[Bug 89519] [SKL] Kicking stuck page flip: queued at 1, now 5

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89519

Hector Yuen <hector.yuen at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WORKSFORME                  |---
             Status|RESOLVED                    |REOPENED

--- Comment #6 from Hector Yuen <hector.yuen at gmail.com> ---
I might have run into the same problem, this is on an i7-6560U

[ 2279.512874] ------------[ cut here ]------------
[ 2279.512970] WARNING: CPU: 2 PID: 0 at
/build/linux-lts-vivid-GISjUd/linux-lts-vivid-3.19.0/ubuntu/i915/intel_display.c:11100
intel_check_page_flip+0x10d/0x120 [i915_bpo]()
[ 2279.512975] Kicking stuck page flip: queued at 114493, now 114497
[ 2279.512978] Modules linked in: dell_wmi sparse_keymap ctr ccm nvram msr
dm_crypt snd_hda_intel(OE) snd_hda_codec(OE) snd_hda_core(OE) snd_hwdep snd_pcm
arc4 snd_seq_midi dell_laptop snd_seq_midi_event dcdbas x86_pkg_temp_thermal
coretemp kvm_intel snd_rawmidi kvm snd_seq snd_seq_device crct10dif_pclmul
snd_timer crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper
ablk_helper cryptd hid_logitech_hidpp dm_multipath scsi_dh uvcvideo serio_raw
videobuf2_vmalloc videobuf2_memops videobuf2_core hid_multitouch v4l2_common
iwlmvm(OE) videodev i915_bpo mac80211(OE) media joydev snd rts_cr_host(OE)
intel_ips rts_cr_core(OE) soundcore drm_kms_helper iwlwifi(OE) cfg80211(OE)
shpchp drm i2c_algo_bit i2c_hid int3403_thermal acpi_pad int3400_thermal
intel_hid(OE) acpi_thermal_rel mac_hid cmac parport_pc ppdev lp parport
rfcomm(OE) bnep(OE) nls_iso8859_1 btrfs xor raid6_pq dm_mirror dm_region_hash
dm_log btusb(OE) btintel(OE) bluetooth(OE) compat(OE) hid_logitech_dj
hid_generic usbhid hid psmouse ahci nvme libahci wmi video
[ 2279.513112] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G           OE 
3.19.0-58-generic #64~14.04.1-Ubuntu
[ 2279.513116] Hardware name: Dell Inc. XPS 13 9350/09JHRY, BIOS 1.3.3
03/01/2016
[ 2279.513120]  0000000000000000 ffff88047ed03d48 ffffffff817b6c3d
ffff88047ed03d98
[ 2279.513128]  ffffffffc0ae58f8 ffff88047ed03d88 ffffffff81075f3a
0000000000000096
[ 2279.513134]  ffff88046a1ba800 ffff88046abfb000 ffff88046a1ba9a8
0000000000000000
[ 2279.513141] Call Trace:
[ 2279.513144]  <IRQ>  [<ffffffff817b6c3d>] dump_stack+0x63/0x81
[ 2279.513170]  [<ffffffff81075f3a>] warn_slowpath_common+0x8a/0xc0
[ 2279.513177]  [<ffffffff81075fb6>] warn_slowpath_fmt+0x46/0x50
[ 2279.513240]  [<ffffffffc0a8b76d>] intel_check_page_flip+0x10d/0x120
[i915_bpo]
[ 2279.513296]  [<ffffffffc0a5300e>] gen8_irq_handler+0x38e/0x5a0 [i915_bpo]
[ 2279.513307]  [<ffffffff810cdbee>] handle_irq_event_percpu+0x4e/0x1f0
[ 2279.513315]  [<ffffffff810cddd1>] handle_irq_event+0x41/0x70
[ 2279.513324]  [<ffffffff810d0d7f>] handle_edge_irq+0x7f/0x120
[ 2279.513331]  [<ffffffff810186c2>] handle_irq+0x22/0x40
[ 2279.513339]  [<ffffffff817c1721>] do_IRQ+0x51/0xf0
[ 2279.513349]  [<ffffffff817bf52d>] common_interrupt+0x6d/0x6d
[ 2279.513351]  <EOI>  [<ffffffff81656390>] ? cpuidle_enter_state+0x70/0x1b0
[ 2279.513369]  [<ffffffff8165637d>] ? cpuidle_enter_state+0x5d/0x1b0
[ 2279.513377]  [<ffffffff81656587>] cpuidle_enter+0x17/0x20
[ 2279.513385]  [<ffffffff810b6cc4>] cpu_startup_entry+0x364/0x400
[ 2279.513394]  [<ffffffff810ebd13>] ? clockevents_register_device+0xe3/0x140
[ 2279.513402]  [<ffffffff81049f67>] start_secondary+0x197/0x1c0
[ 2279.513408] ---[ end trace b584ff1afc60e56e ]---

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