Public bug reported:
My monitor goes to sleep soon after grub finishes (purple screen) and
only turns back on as plymouth is finishing, or even after X has
started.
This happens with two different monitors I've tested, and happens
regardless of whether I am using the DisplayPort or VGA.
It also happens regardless of which graphics chip I use - an add-in ATI
card or on-board Intel graphics. This continues to happen on every
single boot in Ubuntu 11.04.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-11-generic 2.6.38-11.50
ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dan 1907 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xe1a60000 irq 45'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,1028047e,00100100
HDA:80862805,80860101,00100000'
Controls : 22
Simple ctrls : 13
Date: Mon Oct 3 15:09:10 2011
HibernationDevice: RESUME=UUID=645f2665-86aa-445c-9bbc-0c7a6883336b
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
IwConfig:
lo no wireless extensions.
eth1 no wireless extensions.
vboxnet0 no wireless extensions.
MachineType: Dell Inc. OptiPlex 990
ProcEnviron:
LANGUAGE=en_AU:en
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic
root=UUID=e79b78d3-ed94-4285-8af0-4c7803ef2097 ro reboot=pci vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-11-generic N/A
linux-backports-modules-2.6.38-11-generic N/A
linux-firmware 1.52
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/28/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0D6H9T
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA05:bd05/28/2011:svnDellInc.:pnOptiPlex990:pvr01:rvnDellInc.:rn0D6H9T:rvrA00:cvnDellInc.:ct15:cvr:
dmi.product.name: OptiPlex 990
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug natty running-unity
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https://bugs.launchpad.net/bugs/865097
Title:
Display goes to sleep during boot (after grub and before Xorg)
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