[Lenovo L420/L520] System boots to garbled display
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
grub-gfxpayload-lists (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Natty |
Fix Released
|
High
|
Timo Aaltonen | ||
linux (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Natty |
Won't Fix
|
Undecided
|
Timo Aaltonen |
Bug Description
When booting to the desktop, vertical lines will be shown instead of the login screen or desktop. This can be solved by removing splash and quiet from the kernel parameters and adding xforcevesa and nomodeset in their place.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-
ProcVersionSign
Uname: Linux 2.6.38-8-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
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/
/dev/snd/pcmC0D0p: ubuntu 1421 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf0900000 irq 44'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,
Controls : 23
Simple ctrls : 10
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'
Mixer name : 'ThinkPad EC 8GHT20WW-1.162000'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed May 4 12:04:08 2011
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: LENOVO 782723U
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.52
SourcePackage: linux
StagingDrivers: rts_pstor
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/09/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8GET28WW (1.05 )
dmi.board.name: 782723U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 782723U
dmi.product.
dmi.sys.vendor: LENOVO
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: |
added: blocks-hwcert removed: blocking-hwcert |
Changed in linux (Ubuntu): | |
assignee: | nobody → Chris Van Hoof (vanhoof) |
importance: | Undecided → High |
Changed in linux (Ubuntu): | |
assignee: | Marc Legris (maaarc) → Chris Van Hoof (vanhoof) |
Changed in grub-gfxpayload-lists (Ubuntu Natty): | |
assignee: | Timo Aaltonen (tjaalton) → Marc Legris (maaarc) |
summary: |
- [Lenovo L420] System boots to garbled display + [Lenovo L420/L520] System boots to garbled display |
Changed in grub-gfxpayload-lists (Ubuntu Natty): | |
assignee: | Marc Legris (maaarc) → Timo Aaltonen (tjaalton) |
amd64 is also affected.