You have been subscribed to a public bug:
Since upgrading to 11.04, the screen size is no longer correctly determined on
boot and the screen may go black after running for a while. Latter can be
corrected by ctrl-alt-del, former by repeatedly logging off and on until the
correct screen size is determined. No such problem with 10 or before.
P.S GRUB gets the screen size correct.
My PC is a Toshiba Satellite A300
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: maurice 1729 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd6800000 irq 47'
Mixer name : 'Intel Cantiga HDMI'
Components : 'HDA:10ec0268,1179ff1e,00100003
HDA:11c11040,11790001,00100200 HDA:80862802,80860101,00100000'
Controls : 22
Simple ctrls : 11
DistroRelease: Ubuntu 11.04
HibernationDevice: RESUME=UUID=59a312e7-7042-4f99-8fc7-b87ca02d06a3
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: TOSHIBA Satellite A300
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_GB:en
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-generic-pae
root=UUID=8d9ecd06-8b0c-42b0-be09-802197d8520b ro vga=769 quiet splash
vt.handoff=7
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic-pae 2.6.38.7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-10-generic-pae N/A
linux-backports-modules-2.6.38-10-generic-pae N/A
linux-firmware 1.52
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: natty running-unity
Uname: Linux 2.6.38-10-generic-pae i686
UpgradeStatus: Upgraded to natty on 2011-05-12 (87 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
WifiSyslog: Aug 8 19:47:22 maurice-laptop kernel: [ 3407.491426] exe (4452):
/proc/4452/oom_adj is deprecated, please use /proc/4452/oom_score_adj instead.
dmi.bios.date: 12/07/2009
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.20:bd12/07/2009:svnTOSHIBA:pnSatelliteA300:pvrPSAG8E-02Q00TEN:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: Satellite A300
dmi.product.version: PSAG8E-02Q00TEN
dmi.sys.vendor: TOSHIBA
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: apport-collected blank natty running-unity screen size
--
screen goes blank, wrong size with Natty
https://bugs.launchpad.net/bugs/801941
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is subscribed to xorg in Ubuntu.
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