AMD's systems generate an additional KEY_SWITCHVIDEOMODE event
Bug #1110219 reported by
Alex Hung
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Medium
|
Alex Hung | ||
Precise |
Invalid
|
Medium
|
Unassigned | ||
Quantal |
Fix Released
|
Medium
|
Unassigned | ||
linux-lts-quantal (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Precise |
Fix Released
|
Undecided
|
Unassigned | ||
Quantal |
Invalid
|
Undecided
|
Unassigned |
Bug Description
System: ASUS 1015U
BIOS Version: 1015U.202
Ubuntu Version: 12.04 LTS
Steps:
1. Log on to desktop
2. Connect external monitor via HDMI or D-sub
3. Press brightness down/up hotkeys (fn+f5/f6)
4. Observe brightness changes on LCD
Expected results: Brightness changes up/down without other actions
Actual results: brightness changes and display device is also toggled.
Changed in linux (Ubuntu): | |
assignee: | nobody → Alex Hung (alexhung) |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Precise): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Quantal): | |
importance: | Undecided → Medium |
tags: | added: kernel-bug-fixed-upstream precise quantal |
Changed in linux (Ubuntu Quantal): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Precise): | |
status: | New → Invalid |
Changed in linux-lts-quantal (Ubuntu Quantal): | |
status: | New → Invalid |
Changed in linux-lts-quantal (Ubuntu Precise): | |
status: | New → In Progress |
Changed in linux-lts-quantal (Ubuntu): | |
status: | New → Invalid |
tags: |
added: verification-done removed: verification-needed-quantal |
tags: |
added: verification-done-quantal removed: verification-done |
Changed in linux (Ubuntu): | |
status: | In Progress → Invalid |
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run "acpi_listen " with fn+f5 shows:
video LCDD 00000087 00000000
video VGA 00000081 00000000
video VGA 00000081 00000000
run "acpi_listen " with fn+f6 shows:
video LCDD 00000086 00000000
video VGA 00000081 00000000
video VGA 00000081 00000000
The additional 0x81 events are generated by BIOS ASL.