← Back to team overview

kernel-packages team mailing list archive

[Bug 1397689] Re: Lenovo onelink pro dock (USB3) - second screen not configurable


Ray-Ven, could you please test the latest upstream kernel available from
the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue.

If the test did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:

where VERSION-NUMBER is the version number of the kernel you tested exactly shown as:

This can be done by clicking on the yellow circle with a black pencil
icon next to the word Tags located at the bottom of the bug description.

If the mainline kernel does not fix this bug, please add the following tags:

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your

** Tags removed: bios-outdated-1.20
** Tags added: latest-bios-1.20

** Tags added: regression-release

** Changed in: linux (Ubuntu)
   Importance: Low => Medium

You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.

  Lenovo onelink pro dock (USB3) - second screen not configurable

Status in linux package in Ubuntu:

Bug description:

  this is actually a regressin. In Saucy I was able to use all 3
  Displays (including the ones of the onelink pro dock) seperately. In
  trusty and ubopic only the second screen is configurable. The 3rd is a
  clone of the second and won't be recognized as a seperate screen

  thanks for helping

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  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: 2.14.7-0ubuntu8
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Sun Nov 30 16:20:59 2014
  HibernationDevice: RESUME=UUID=01f1e5f4-97d0-4694-abef-4770404e46be
  InstallationDate: Installed on 2014-11-09 (20 days ago)
  InstallationMedia: Kubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: LENOVO 20C0S0AX00
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-25-generic.efi.signed root=/dev/mapper/ray-root ro rootflags=subvol=@ kopt=root=/dev/mapper/ray-root quiet splash vt.handoff=7
   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: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/16/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GQET37WW (1.17 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20C0S0AX00
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 Pro
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGQET37WW(1.17):bd06/16/2014:svnLENOVO:pn20C0S0AX00:pvrThinkPadS1Yoga:rvnLENOVO:rn20C0S0AX00:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20C0S0AX00
  dmi.product.version: ThinkPad S1 Yoga
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to: