12.04: Toshiba Tecra R840 fail to resume after suspend
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Incomplete
|
High
|
|||
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
Trying to resume from suspend fail.
The only activity in the laptop is the cooler fan that seems to be put to maximum. There are no caps lock binking, no disk activity. Then display stays black. Then /var/log/pm_* don't shoes nothing special (no error on suspend, no messages on resume). I have to restart the computer.
I try pm-suspend and s2ram, the results are the same.
Suspend/resume works well with 11.10.
WORKAROUND: I change /etc/default/grub from:
GRUB_CMDLINE_
to:
GRUB_CMDLINE_
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/pcmC0D0c: artur 1913 F...m pulseaudio
/dev/snd/pcmC0D0p: artur 1913 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xcc520000 irq 51'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,
Controls : 18
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xcc420000 irq 52'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 6
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
MachineType: TOSHIBA TECRA R840
NonfreeKernelMo
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.72
StagingDrivers: mei
Tags: precise staging
Uname: Linux 3.2.0-19-generic x86_64
UpgradeStatus: Upgraded to precise on 2012-03-19 (3 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 04/19/2011
dmi.bios.vendor: TOSHIBA
dmi.bios.version: Version 2.60
dmi.board.
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Version A0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.
dmi.modalias: dmi:bvnTOSHIBA:
dmi.product.name: TECRA R840
dmi.product.
dmi.sys.vendor: TOSHIBA
tags: |
added: kernel-bug-exists-upstream removed: needs-upstream-testing |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
Changed in linux: | |
importance: | Unknown → High |
status: | Unknown → Incomplete |
Changed in linux: | |
status: | Incomplete → In Progress |
Changed in linux: | |
status: | In Progress → Incomplete |
Changed in linux: | |
status: | Incomplete → In Progress |
Changed in linux: | |
status: | In Progress → Incomplete |
description: | updated |
I forget to mention that this bug is related to 12.04 beta...