Public bug reported:

Fresh install of 2.6.38-10-generic on IBM T41 laptop (i386).  Hibernates
normally.  Wakes with black screen, but visible, movable, mouse cursor.
Keyboard still functions, because the mouse cursor and the disk light
react when entering the login password.  Suspending, then waking, from
this state, does not restore video, and seems to disable WiFi adapter.

This is the same as bug 745304, which claims that the problem is solved
in this release.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-10-generic 2.6.38-10.46
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7
Uname: Linux 2.6.38-10-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  dave       1175 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with AD1981B at irq 11'
   Mixer name   : 'Analog Devices AD1981B'
   Components   : 'AC97a:41445374'
   Controls      : 26
   Simple ctrls  : 18
Card29.Amixer.info:
 Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 
1RHT71WW-3.04'
   Mixer name   : 'ThinkPad EC 1RHT71WW-3.04'
   Components   : ''
   Controls      : 2
   Simple ctrls  : 1
Card29.Amixer.values:
 Simple mixer control 'Console',0
   Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
   Playback channels: Mono
   Limits: Playback 0 - 14
   Mono: Playback 9 [64%] [on]
Date: Wed Jul  6 23:45:29 2011
HibernationDevice: RESUME=UUID=caf67edf-4c88-4701-ae0c-34b4e443d3f5
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
Lsusb:
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 002: ID 0bda:8189 Realtek Semiconductor Corp. RTL8187B Wireless 
802.11g 54Mbps Network Adapter
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: IBM 23738RU
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   no card
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-generic 
root=UUID=dd9a6e46-2bb3-47e5-9438-3dde13b2bbef ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-10-generic N/A
 linux-backports-modules-2.6.38-10-generic  N/A
 linux-firmware                             1.52.1
RfKill:
 0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/18/2007
dmi.bios.vendor: IBM
dmi.bios.version: 1RETDRWW (3.23 )
dmi.board.name: 23738RU
dmi.board.vendor: IBM
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: IBM
dmi.chassis.version: Not Available
dmi.modalias: 
dmi:bvnIBM:bvr1RETDRWW(3.23):bd06/18/2007:svnIBM:pn23738RU:pvrThinkPadT41:rvnIBM:rn23738RU:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
dmi.product.name: 23738RU
dmi.product.version: ThinkPad T41
dmi.sys.vendor: IBM

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 natty

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https://bugs.launchpad.net/bugs/806786

Title:
  Incorrect graphics mode on wake from hibernate

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