11.10 black screen- nothing seenable on laptop
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
11.10 black screen- nothing seenable on laptop
Bug first started in kernel http://
lsb_release -rd
Description: Ubuntu 11.10
Release: 11.10
apt-cache policy linux
linux:
Installed: (none)
Candidate: 3.0.0.13.15
Version table:
3.0.0.13.15 0
500 http://
500 http://
3.0.0.12.14 0
500 http://
WORKAROUND:
Since i have many Ubuntu on 1 HDD then Grub boots waiting 10 sec
If i Press on Laptop keyboard keyCombo "Fn"+"<" what activates decreasing of display light and/or "Fn"+">" witch increases and then choose this 11.10 ubuntu to boot then bug doesnt occur as no black screen BUT occurs that its light not changable when booted and also "Fn"+"<" and "Fn"+">" gives activation as in screenshot but doesnt change light and also "Fn"+">" gives in text editor symbol ±
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.0.0-12-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu4
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x96700000 irq 46'
Mixer name : 'Realtek ALC272X'
Components : 'HDA:10ec0272,
Controls : 17
Simple ctrls : 10
Date: Thu Jan 5 01:34:41 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: eMachines eMachines E525
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.60
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/04/2010
dmi.bios.vendor: eMachines
dmi.bios.version: V3.10
dmi.board.
dmi.board.name: eMachines E525
dmi.board.vendor: eMachines
dmi.board.version: V3.10
dmi.chassis.type: 10
dmi.chassis.vendor: eMachines
dmi.chassis.
dmi.modalias: dmi:bvneMachine
dmi.product.name: eMachines E525
dmi.product.
dmi.sys.vendor: eMachines
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x96700000 irq 46'
Mixer name : 'Realtek ALC272X'
Components : 'HDA:10ec0272,
Controls : 17
Simple ctrls : 9
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
MachineType: eMachines eMachines E525
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.79
SourcePackage: linux
Tags: precise precise
Uname: Linux 3.2.0-24-
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 11/04/2010
dmi.bios.vendor: eMachines
dmi.bios.version: V3.10
dmi.board.
dmi.board.name: eMachines E525
dmi.board.vendor: eMachines
dmi.board.version: V3.10
dmi.chassis.type: 10
dmi.chassis.vendor: eMachines
dmi.chassis.
dmi.modalias: dmi:bvneMachine
dmi.product.name: eMachines E525
dmi.product.
dmi.sys.vendor: eMachines
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
description: | updated |
tags: | added: needs-bisect |
Changed in linux (Ubuntu): | |
status: | Confirmed → Incomplete |
Changed in linux (Ubuntu): | |
status: | Confirmed → Incomplete |
description: | updated |
screenshot of activation identification working but no change happening