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** Package changed: linux-lts-trusty (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Importance: Undecided => Low
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1355128
Title:
[Lenovo B490s] Unable to disable the touchpad with the hotkey on
12.04.5
Status in linux package in Ubuntu:
Incomplete
Bug description:
CID: 201307-13943, 201307-13944 Lenovo B490s
The hotkey (Fn+F6) for disabling / enabling touchpad does not work on
this system.
In xev, only the Fn key press could be detected (keycode 151), combined with
F6, nothing shows up execpt keycode 151
ubuntu@201307-13944:~$ xev | sed -n 's/^.*state \([0-9].*\), keycode
*\([0-9]\+\) *\(.*\), .*$/keycode \2 = \3, state = \1/p'
keycode 36 = (keysym 0xff0d, Return), state = 0x0
keycode 151 = (keysym 0x1008ff2b, XF86WakeUp), state = 0x0
keycode 151 = (keysym 0x1008ff2b, XF86WakeUp), state = 0x0
keycode 151 = (keysym 0x1008ff2b, XF86WakeUp), state = 0x0
keycode 151 = (keysym 0x1008ff2b, XF86WakeUp), state = 0x0
keycode 151 = (keysym 0x1008ff2b, XF86WakeUp), state = 0x0
Fn+F6 could be detected by acpi_listen
ubuntu@201307-13944:~$ acpi_listen
ibm/hotkey LEN0068:00 00000080 000060a0
ibm/hotkey LEN0068:00 00000080 000060a0
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.57~precise1 [modified:
boot/vmlinuz-3.13.0-32-generic]
ProcVersionSignature: Ubuntu 3.13.0-32.57~precise1-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Mon Aug 11 06:56:59 2014
InstallationMedia: Ubuntu 12.04.5 LTS "Precise Pangolin" - Release amd64
(20140807.1)
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-lts-trusty
UpgradeStatus: No upgrade log present (probably fresh install)
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