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)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-73-generic.
ApportVersion: 2.0.1-0ubuntu17.14
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1960 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0x90610000 irq 44'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10ec0269,17aa0007,00100202 HDA:80862806,80860101,00100000'
Controls : 31
Simple ctrls : 12
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=662954d7-7b84-4ed4-af01-f2d0df87406c
InstallationMedia: Ubuntu 12.04.5 LTS "Precise Pangolin" - Release amd64 (20140807.1)
MachineType: LENOVO INVALID
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-73-generic root=UUID=85102bbe-d1a6-4376-a050-9ac141acfe55 ro quiet splash initcall_debug vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-73.116~precise1-generic 3.13.11-ckt30
RelatedPackageVersions:
linux-restricted-modules-3.13.0-73-generic N/A
linux-backports-modules-3.13.0-73-generic N/A
linux-firmware 1.79.18
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
StagingDrivers: keucr
Tags: precise running-unity staging
Uname: Linux 3.13.0-73-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 07/11/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: HBET20WW(1.04)
dmi.board.asset.tag: Not Available
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrHBET20WW(1.04):bd07/11/2013:svnLENOVO:pnINVALID:pvrLenovo:rvnLENOVO:rnINVALID:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: INVALID
dmi.product.version: Lenovo
dmi.sys.vendor: LENOVO
ubuntu@
xkb_keymap {
xkb_keycodes { include "evdev+
xkb_types { include "complete" };
xkb_compat { include "complete" };
xkb_symbols { include "pc+us+inet(evdev)" };
xkb_geometry { include "pc(pc105)" };
};