Upon resuming from suspend messages appear in tty
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Fix Released
|
Low
|
|||
linux (Ubuntu) |
Incomplete
|
Low
|
Unassigned |
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-
ProcVersionSign
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/
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2520000 irq 45'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:14f15069,
Controls : 14
Simple ctrls : 6
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'
Mixer name : 'ThinkPad EC 6SHT30WW-1.11'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CheckboxSubmission: 2e6ecd139611830
CheckboxSystem: bb422ca46d02494
Date: Tue Apr 17 08:44:27 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=
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=
RelatedPackageV
linux-
linux-
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.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 0831CTO
dmi.product.
dmi.sys.vendor: LENOVO
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
tags: | added: kernel-da-key |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
status: | Confirmed → Triaged |
description: | updated |
Changed in linux: | |
importance: | Unknown → Low |
status: | Unknown → Confirmed |
Changed in linux: | |
status: | Confirmed → Fix Released |
tags: | added: bios-outdated-1.40 |
tags: | added: regression-potential |
Here's a little video of it.