vak, thank you for reporting this and helping make Ubuntu better.
To clarify, did this problem not occur for you personally in a release
prior to Xenial?
** Tags removed: xserver-xorg-input-evdev
** Tags added: latest-bios-66cn55ww
** Changed in: xorg (Ubuntu)
Importance: Undecided => Medium
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1585094
Title:
Random stuck keys on Lenovo Yoga 13
Status in xorg package in Ubuntu:
Incomplete
Bug description:
pressing arrow keys leads randomly to the effect of stuck number key
and produces output in consoles or text editors like: "2222222222" or
"8888888888". Pressing some other key stops the infinite flooding.
This may (or not) be related to the following flooding in
/var/log/system
May 24 10:01:30 yogi kernel: [ 3816.438579] atkbd serio0: Unknown key pressed
(translated set 2, code 0xbe on isa0060/serio0).
May 24 10:01:30 yogi kernel: [ 3816.438603] atkbd serio0: Use 'setkeycodes
e03e <keycode>' to make it known.
May 24 10:01:30 yogi kernel: [ 3816.443504] atkbd serio0: Unknown key
released (translated set 2, code 0xbe on isa0060/serio0).
May 24 10:01:30 yogi kernel: [ 3816.443516] atkbd serio0: Use 'setkeycodes
e03e <keycode>' to make it known.
these messages are generated approximately each 200 msec. If the former is
not related to stuck key problem, please, ignore.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
.tmp.unity_support_test.0:
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Tue May 24 09:45:39 2016
DistUpgraded: 2016-04-24 00:21:19,103 DEBUG icon theme changed, re-reading
DistroCodename: xenial
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166]
(rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:3977]
InstallationDate: Installed on 2013-11-17 (918 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64
(20131016.1)
MachineType: LENOVO 2191
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic.efi.signed
root=UUID=f6200601-c430-459d-abab-c6d45f1e147a ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: Upgraded to xenial on 2016-04-23 (30 days ago)
dmi.bios.date: 02/28/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 66CN55WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 31900003WIN8 STD MLT
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo IdeaPad Yoga 13
dmi.modalias:
dmi:bvnLENOVO:bvr66CN55WW:bd02/28/2013:svnLENOVO:pn2191:pvrLenovoIdeaPadYoga13:rvnLENOVO:rnINVALID:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadYoga13:
dmi.product.name: 2191
dmi.product.version: Lenovo IdeaPad Yoga 13
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20160325-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.12-1build2
xserver.bootTime: Tue May 24 08:57:44 2016
xserver.configfile: default
xserver.errors: SynPS/2 Synaptics TouchPad: Read error 19
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 864
vendor LGD
xserver.version: 2:1.18.3-1ubuntu2
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