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[Michael Doube <984088@xxxxxxxxxxxxxxxxxx>]

This (or something very much like it) still occurs in relation to
failing resume from suspend on my Dell T7600.

watchdog complaint is echoed to tty and resume fails.

This is on an up to date Ubuntu 12.04, and has affected the last few
kernels (a few months I think, but haven't kept the old ones so can't
easily test when it was introduced)

:~$ uname -a
Linux 3.2.0-65-generic #98-Ubuntu SMP Wed Jun 11 20:27:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

currently trying the mei blackist workaround, will feedback here.

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https://bugs.launchpad.net/bugs/984088

Title:
  Upon resuming from suspend messages appear in tty

Status in The Linux Kernel:
  Fix Released
Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  With every resume from suspend I briefly see the following in a tty
  before the display is switched to X and my screensaver:

  Apr 17 08:33:45 localhost kernel: [  256.610821] watchdog: only one watchdog can use /dev/watchdog.
  Apr 17 08:33:45 localhost kernel: [  256.610826] watchdog: error registering /dev/watchdog (err=-16).
  Apr 17 08:33:45 localhost kernel: [  256.610829] mei: unable to register watchdog device.

  This accumulate so that on the 2nd resume from suspend I will see the
  previous messages and another one for a total of six lines.  I believe
  this is a recent development and started happening with the 3.2.0-22
  kernel.

  == WORKAROUND ==

  Blacklist the mei module

  
  ProblemType: BugDistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-23-generic 3.2.0-23.36
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu4
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bdmurray   2144 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf2520000 irq 45'
     Mixer name	: 'Intel IbexPeak HDMI'
     Components	: 'HDA:14f15069,17aa2157,00100302 HDA:80862804,17aa21b5,00100000'
     Controls      : 14
     Simple ctrls  : 6
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 6SHT30WW-1.11'
     Mixer name	: 'ThinkPad EC 6SHT30WW-1.11'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  CheckboxSubmission: 2e6ecd139611830c78226ad04ff4c093
  CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
  Date: Tue Apr 17 08:44:27 2012
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=34048ba2-2259-4391-aadc-102323dca898InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
  MachineType: LENOVO 0831CTO
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=58a88244-4d22-41f7-bd3a-aaa049c553a6 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-23-generic N/A
   linux-backports-modules-3.2.0-23-generic  N/A
   linux-firmware                            1.79
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: noSourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: Upgraded to precise on 2012-01-04 (103 days ago)
  dmi.bios.date: 09/15/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6QET53WW (1.23 )
  dmi.board.name: 0831CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr6QET53WW(1.23):bd09/15/2010:svnLENOVO:pn0831CTO:pvrThinkPadX201Tablet:rvnLENOVO:rn0831CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 0831CTO
  dmi.product.version: ThinkPad X201 Tablet
  dmi.sys.vendor: LENOVO

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