[X55U] Need to press Fn + F8 3 times to switch display when connecting D-sub
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
AceLan Kao | ||
Precise |
Fix Released
|
Undecided
|
AceLan Kao | ||
Quantal |
Fix Released
|
Undecided
|
AceLan Kao |
Bug Description
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/
/dev/snd/
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,
Controls : 6
Simple ctrls : 1
Card0.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_
Mixer name : 'VIA VT1802'
Components : 'HDA:11068446,
Controls : 26
Simple ctrls : 16
DistributionCha
# This is a distribution channel descriptor
# For more information see http://
canonical-
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120624-03:49
MachineType: ASUSTeK COMPUTER INC. X55U
NonfreeKernelMo
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=
ProcVersionSign
RelatedPackageV
linux-
linux-
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.
dmi.board.name: X55U
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: X55U
dmi.product.
dmi.sys.vendor: ASUSTeK COMPUTER INC.
tags: | added: patch |
Changed in linux (Ubuntu Quantal): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Precise): | |
assignee: | nobody → AceLan Kao (acelankao) |
status: | New → In Progress |
Changed in linux (Ubuntu Precise): | |
status: | In Progress → Fix Committed |
Showkey command indicates the following keycode sequence is generated by Fn+F8:
240
240
227
240
240
227