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[Jens <jens-launchpad.net@xxxxxxxxxxxxxxx>]

I am running 3.17 (see also the above bugzilla.kernel.org report) now
with the patches applied which were mentioned in the bug report and so
far, except for occasional network outages upon resume (not fixed yet) I
have not had this crash again. It seems the bug is actually fixed in
3.17.

Please migrate whatever fixed it to the stock ubuntu kernel! The
previous commenter is right, it is a critical bug that can (read: will)
cause data loss and file system corruption because Oops and WARNING
messages are not forwarded to the desktop user (and most of the time
this has no use because the system can't even resume properly).

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https://bugs.launchpad.net/bugs/1326092

Title:
  [Haswell i915] WARNING: CPU 0: at ... i915 intel_ddi.c
  intel_ddi_pll_mode_set

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  I get this whenever I resume from hibernation. When googling for
  "WARNING intel_ddi_pll_mode_set" there are countless other bug reports
  of this sort for other projects (Redhat, ChromeOS, ...), so this seems
  to be a popular Haswell issue.

  
  ACPI: Waking up from system sleep state S4
  PM: noirq restore of devices complete after 7.267 msecs
  dmar: DRHD: handling fault status reg 2
  dmar: INTR-REMAP: Request device [[00:14.0] fault index 15
  INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear
  PM: early restore of devices complete after 0.074 msecs
  usb usb3: root hub lost power or was reset
  usb usb4: root hub lost power or was reset
  snd_hda_intel 0000:00:03.0: irq 42 for MSI/MSI-X
  xhci_hcd 0000:00:14.0: irq 46 for MSI/MSI-X
  mei_me 0000:00:16.0: irq 47 for MSI/MSI-X
  usb usb1: root hub lost power or was reset
  usb usb2: root hub lost power or was reset
  snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
  ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
  ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
  i8042 kbd 00:09: System wakeup disabled by ACPI
  ------------[ cut here ]------------
  WARNING: CPU: 0 PID: 28002 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_ddi.c:784 intel_ddi_pll_mode_set+0x871/0x8b0 [i915]()
  SPLL already enabled
  Modules linked in: btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cfg80211 pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) bnep rfcomm bluetooth snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi x86_pkg_temp_thermal intel_powerclamp snd_seq coretemp kvm_intel snd_seq_device snd_timer kvm mac_hid snd serio_raw shpchp lpc_ich mei_me mei soundcore intel_smartconnect parport_pc ppdev lp parport dm_crypt hid_generic usbhid hid crct10dif_pclmul mxm_wmi crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit drm_kms_helper ahci drm r8169 libahci mii wmi video
  CPU: 0 PID: 28002 Comm: kworker/u8:2 Tainted: GF       W  O 3.13.0-27-generic #50-Ubuntu
  Hardware name: MSI MS-7817/B85M-E45 (MS-7817), BIOS V10.2 09/25/2013
  Workqueue: events_unbound async_run_entry_fn
   0000000000000009 ffff88020f1c38d0 ffffffff817199c4 ffff88020f1c3918
   ffff88020f1c3908 ffffffff810676bd ffff88020dbdc000 0000000000000001
   0000000000024414 0000000000000000 ffff88020d7f8000 ffff88020f1c3968
  Call Trace:
   [<ffffffff817199c4>] dump_stack+0x45/0x56
   [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
   [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
   [<ffffffffa01318f1>] intel_ddi_pll_mode_set+0x871/0x8b0 [i915]
   [<ffffffff8136be79>] ? snprintf+0x39/0x40
   [<ffffffffa0046577>] ? drm_vblank_get+0x77/0x280 [drm]
   [<ffffffff81720202>] ? mutex_lock+0x12/0x2f
   [<ffffffffa011f92b>] haswell_crtc_mode_set+0x3b/0x460 [i915]
   [<ffffffffa01234ab>] __intel_set_mode+0x67b/0x9d0 [i915]
   [<ffffffff8136187f>] ? idr_get_empty_slot+0x16f/0x3c0
   [<ffffffffa0126346>] intel_set_mode+0x16/0x30 [i915]
   [<ffffffffa0126bfb>] intel_crtc_set_config+0x7ab/0x9a0 [i915]
   [<ffffffffa004ee9d>] drm_mode_set_config_internal+0x5d/0xe0 [drm]
   [<ffffffffa00b7f41>] drm_fb_helper_set_par+0x71/0xf0 [drm_kms_helper]
   [<ffffffffa004dcc2>] ? drm_modeset_unlock_all+0x52/0x60 [drm]
   [<ffffffffa00b7ec5>] drm_fb_helper_hotplug_event+0x105/0x110 [drm_kms_helper]
   [<ffffffffa016044c>] intel_fbdev_output_poll_changed+0x1c/0x20 [i915]
   [<ffffffffa00b3de7>] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper]
   [<ffffffffa00b45b8>] drm_helper_hpd_irq_event+0x148/0x160 [drm_kms_helper]
   [<ffffffffa00e634c>] __i915_drm_thaw+0x1dc/0x210 [i915]
   [<ffffffffa00e63dc>] i915_resume+0x5c/0x90 [i915]
   [<ffffffffa00e6496>] i915_pm_resume+0x16/0x20 [i915]
   [<ffffffff813a5ecd>] pci_pm_restore+0x7d/0xd0
   [<ffffffff813a5e50>] ? pci_pm_suspend_noirq+0x1a0/0x1a0
   [<ffffffff8149a049>] dpm_run_callback+0x49/0xa0
   [<ffffffff8149a1a6>] device_resume+0xc6/0x1f0
   [<ffffffff8149a2ed>] async_resume+0x1d/0x50
   [<ffffffff81091517>] async_run_entry_fn+0x37/0x130
   [<ffffffff810838a2>] process_one_work+0x182/0x450
   [<ffffffff81084641>] worker_thread+0x121/0x410
   [<ffffffff81084520>] ? rescuer_thread+0x3e0/0x3e0
   [<ffffffff8108b312>] kthread+0xd2/0xf0
   [<ffffffff8108b240>] ? kthread_create_on_node+0x1d0/0x1d0
   [<ffffffff8172a2fc>] ret_from_fork+0x7c/0xb0
   [<ffffffff8108b240>] ? kthread_create_on_node+0x1d0/0x1d0
  ---[ end trace 106210180a05a268 ]---
  ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
  usb 1-1: reset high-speed USB device number 2 using ehci-pci
  ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
  ata3.00: configured for UDMA/100
  ata1.00: configured for UDMA/133
  sd 0:0:0:0: [sda] Starting disk
  usb 3-1: reset low-speed USB device number 2 using xhci_hcd
  xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020cc6ad00
  usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
  PM: restore of devices complete after 735.126 msecs
  PM: Image restored successfully.
  PM: Basic memory bitmaps freed
  r8169 0000:02:00.0: no hotplug settings from platform
  pci_bus 0000:04: Allocating resources
  pci 0000:03:00.0: PCI bridge to [bus 04]
  pci 0000:03:00.0:   bridge window [io  0x3000-0x3fff]
  pci 0000:03:00.0:   bridge window [mem 0xdf600000-0xdf7fffff]
  pci 0000:03:00.0:   bridge window [mem 0xdf800000-0xdf9fffff 64bit pref]
  pci 0000:03:00.0: no hotplug settings from platform

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-27-generic 3.13.0-27.50
  ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11
  Uname: Linux 3.13.0-27-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  jens       3234 F.... pulseaudio
   /dev/snd/controlC0:  jens       3234 F.... pulseaudio
  CurrentDesktop: LXDE
  Date: Tue Jun  3 19:31:19 2014
  HibernationDevice: RESUME=UUID=8eef85a0-0281-49ce-9b60-e2a5aaf95c68
  InstallationDate: Installed on 2014-05-12 (21 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac (20140417)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: MSI MS-7817
  ProcEnviron:
   LANGUAGE=de_DE
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-27-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-27-generic N/A
   linux-backports-modules-3.13.0-27-generic  N/A
   linux-firmware                             1.127.2
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/25/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: V10.2
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: B85M-E45 (MS-7817)
  dmi.board.vendor: MSI
  dmi.board.version: 2.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: 2.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV10.2:bd09/25/2013:svnMSI:pnMS-7817:pvr2.0:rvnMSI:rnB85M-E45(MS-7817):rvr2.0:cvnToBeFilledByO.E.M.:ct3:cvr2.0:
  dmi.product.name: MS-7817
  dmi.product.version: 2.0
  dmi.sys.vendor: MSI

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