Dell Inspiron 1525 - suspend/resume failure
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
When laptop is in standby and lid is opened, the screen remains black and the computer doesn't respond. LEDs and fans are active. The computer is usable again after a restart.
This bug was not present in previous installed Ubuntu 13.10.
Resuming from standby works in most cases with a standby hook which kills pulseaudio and unloads the module snd_hda_intel before standby and reloads snd_hda_intel after resume. See attached file. In some cases the computer doesn't go to standby when I close the lid with this standby hook active. When I reopen the lid, the display remains black and the computer doesn't respond. So this workarround is not reliable.
When I boot Ubuntu 14.04 with Saucy kernel 3.11.0-19-generic or mainline kernel 3.12.18-
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-24-generic i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: GNOME
Date: Fri May 2 17:37:01 2014
HibernationDevice: RESUME=
InstallationDate: Installed on 2013-08-14 (261 days ago)
InstallationMedia: Ubuntu-GNOME 13.04 "Raring Ringtail" - Release i386 (20130424)
MachineType: Dell Inc. Inspiron 1525
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.127
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-04-21 (11 days ago)
dmi.bios.date: 10/27/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A17
dmi.board.name: 0WP007
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Inspiron 1525
dmi.sys.vendor: Dell Inc.
tags: | added: utopic |
tags: | added: needs-bisect |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
This change was made by a bot.