Dmitri John Ledkov, thank you for reporting this and helping make Ubuntu
better. As per
http://support.lenovo.com/us/en/products/laptops-and-netbooks/yoga-series/yoga-13-notebook-ideapad
an update to your BIOS is available (66cn55ww). If you update to this
following https://help.ubuntu.com/community/BIOSUpdate does it change anything?
If it doesn't, could you please both specify what happened, and provide the
output of the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Once the BIOS is updated, then please mark this report Status Confirmed.
Thank you for your understanding.
** Tags added: bios-outdated-66cn55ww
** Changed in: linux (Ubuntu)
Importance: Undecided => Low
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1398597
Title:
ideapad yoga needs psmouse reload
Status in linux package in Ubuntu:
Incomplete
Bug description:
So, my often made fun of, lenovo ideapad yoga, since sometime in the
14.10 development cycle needs an extra help to get the trackpad
working.
On boot the mouse pointer is not visible.
If I open terminal and do "rmmod psmouse; modprobe psmouse" the
pointer magically appears on first touch.
Please help me as to how I can bisect / track down what the issue here
is. Sometime in the past it was working reliably.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.16.0-25-generic 3.16.0-25.33
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
Uname: Linux 3.16.0-25-generic x86_64
ApportVersion: 2.14.7-0ubuntu10
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: xnox 3161 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Dec 2 22:49:55 2014
HibernationDevice: RESUME=UUID=eee95b80-dde2-400c-bb49-e5f515c9242a
InstallationDate: Installed on 2013-08-29 (460 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130829)
MachineType: LENOVO 2191
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic.efi.signed
root=UUID=5c176060-d588-4044-87b6-50b785b931b1 ro quiet splash nomdmonddf
nomdmonisw crashkernel=384M-:128M nomdmonddf nomdmonisw crashkernel=384M-:128M
nomdmonddf nomdmonisw crashkernel=384M-:128M nomdmonddf nomdmonisw
crashkernel=384M-:128M nomdmonddf nomdmonisw crashkernel=384M-:128M vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.16.0-25-generic N/A
linux-backports-modules-3.16.0-25-generic N/A
linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2014-11-16 (15 days ago)
dmi.bios.date: 01/21/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 66CN54WW
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:bvr66CN54WW:bd01/21/2013:svnLENOVO:pn2191:pvrLenovoIdeaPadYoga13:rvnLENOVO:rnINVALID:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadYoga13:
dmi.product.name: 2191
dmi.product.version: Lenovo IdeaPad Yoga 13
dmi.sys.vendor: LENOVO
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