For some machines, for example, HP laptop "HP 1000" has a hot key on F4 to perform the shorcut "super + p" to switch video modes.
Use command "sudo showkey -k" to capture the key code of the hot key you will see the key code of "super key" and "p"
This key combination is expected to change the video mode.
platfrom: HP laptop "HP 1000"
image: 12.04.3
Steps to reproduce:
1. open an terminal,
2. plugin an external monitor
3. press the video switch hotkey, for "HP 1000" it is the F4 key
Expected result:
1. Video mode is changed by the hotkey
2. no character is printed on terminal
Actual result
1. Video mode is not changed.
2. a "p" will be printed on the terminal screen
The other information:
1. A similar bug was reported on LP:#539477 before.
2. The hotkey in 13.04 works
CID 201209-11735
For some machines, for example, HP laptop "HP 1000" has a hot key on F4 to perform the shorcut "super + p" to switch video modes.
Use command "sudo showkey -k" to capture the key code of the hot key you will see the key code of "super key" and "p"
This key combination is expected to change the video mode.
platfrom: HP laptop "HP 1000"
image: 12.04.3
Steps to reproduce:
1. open an terminal,
2. plugin an external monitor
3. press the video switch hotkey, for "HP 1000" it is the F4 key
Expected result:
1. Video mode is changed by the hotkey
2. no character is printed on terminal
Actual result
1. Video mode is not changed.
2. a "p" will be printed on the terminal screen
The other information:
1. A similar bug was reported on LP:#539477 before.
2. The hotkey in 13.04 works
ProblemType: Bug 3.8.0-29- generic 3.8.0-29. 42~precise1 [modified: boot/vmlinuz- 3.8.0-29- generic] ature: Ubuntu 3.8.0-29. 42~precise1- generic 3.8.13.5
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.8.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
Date: Fri Aug 30 17:34:56 2013
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-lts-raring
UpgradeStatus: No upgrade log present (probably fresh install)