Public bug reported:
When connecting D-sub to external monitor, we need to press Fn + F8 3 times to
do a display mode switch:
1. Connect D-sub to external monitor
2. Press Fn + F8 (Nothing happens)
3. Press Fn + F8 (Nothing happens)
4. Press Fn + F8 (Display mode switches)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: VT1802 Analog [VT1802 Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: u 1810 F.... pulseaudio
/dev/snd/controlC0: u 1810 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 47'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_1'/'HD-Audio Generic at 0xfeb40000 irq 16'
Mixer name : 'VIA VT1802'
Components : 'HDA:11068446,10431c23,00100000'
Controls : 26
Simple ctrls : 16
DistributionChannelDescriptor:
# This is a distribution channel descriptor
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-anding-precise-amd64-20120624-0
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=f7eb4b20-73c6-4d07-ba5f-cf117647031e
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary
20120624-03:49
MachineType: ASUSTeK COMPUTER INC. X55U
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-25-generic
root=UUID=106e8000-5dff-44ce-88b9-fc318f8c03a5 ro locale=en_US quiet splash
vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
RelatedPackageVersions:
linux-restricted-modules-3.2.0-25-generic N/A
linux-backports-modules-3.2.0-25-generic N/A
linux-firmware 1.79
SourcePackage: linux
Tags: precise precise
Uname: Linux 3.2.0-25-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 06/29/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X55U.304
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X55U
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX55U.304:bd06/29/2012:svnASUSTeKCOMPUTERINC.:pnX55U:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX55U:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X55U
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Tags: blocks-hwcert-enablement
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux (Ubuntu)
Status: New => In Progress
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1022427
Title:
[X55U] Need to press Fn + F8 3 times to switch display when connecting
D-sub
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022427/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
