Screen does remains blank after waking from sleep on Lenovo laptop

[Stephen Rasku]

Binary package hint: xorg

I close the lid on my Lenovo laptop make it go to sleep but the last few times I've opened it the screen remains black. The system seems to be running OK otherwise because I am able to ssh into it to file this bug report and $DISPLAY seems to work as well because the Ubuntu browser pops up on the ssh client side. This was working until recently. Could it be the Nvidia drivers?

I am using Ubuntu 10.04.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Tue Jun 1 17:26:43 2010
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: LENOVO 6459CTO
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=b76a3eaf-b98f-4267-be3f-a3c57301724a ro quiet splash
ProcEnviron:
 PATH=(custom, user)
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
Xrandr:
 Error: command ['xrandr', '--verbose'] failed with exit code 1: Xlib: extension "RANDR" missing on display "localhost:10.0".
 RandR extension missing
dmi.bios.date: 05/11/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 7LETC6WW (2.26 )
dmi.board.name: 6459CTO
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:bvr7LETC6WW(2.26):bd05/11/2009:svnLENOVO:pn6459CTO:pvrThinkPadT61p:rvnLENOVO:rn6459CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 6459CTO
dmi.product.version: ThinkPad T61p
dmi.sys.vendor: LENOVO
system:
 distro: Ubuntu
 codename: lucid
 architecture: x86_64
 kernel: 2.6.32-22-generic

[Matthew Grimes (matthew-koichi-grimes)]

This happens to me too, starting yesterday (July 27 2011). Maybe a recent software update is to blame (e.g. yesterday's)? I'm running Ubuntu 10.04 on a Lenovo x61.

[dino99 (9d9)]

That version is no more supported; please open a new bug report if the actual archive found version also has the same issue.