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[Bug 1537472] Re: Synaptics touchpad not recognised - OK on linux-image-3.13.0-74-generic 3.13.0-74.118

 

John Leake, the next step is to fully commit bisect from kernel
3.13.0-74 to 3.13.0-76 in order to identify the last good kernel commit,
followed immediately by the first bad one. This will allow for a more
expedited analysis of the root cause of your issue. Could you please do
this following https://wiki.ubuntu.com/Kernel/KernelBisection ?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

After the offending commit (not kernel version) has been identified,
then please mark this report Status Confirmed.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Tags removed: bios-outdated-1.45
** Tags added: latest-bios-1.45

** Tags added: kernel-bug-exists-upstream kernel-bug-exists-
upstream-4.5-rc1 needs-bisect

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1537472

Title:
  Synaptics touchpad not recognised - OK on linux-
  image-3.13.0-74-generic  3.13.0-74.118

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Thinkpad T520 mousepad defaults to standard PS2 so there is no edge
  scroll etc. and thus no settings tab for touchpad.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-76-generic 3.13.0-76.120
  ProcVersionSignature: Ubuntu 3.13.0-76.120-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-76-generic i686
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  john       2053 F.... pulseaudio
  CurrentDesktop: XFCE
  Date: Sun Jan 24 11:06:21 2016
  HibernationDevice: RESUME=UUID=0014b9e9-0896-45dd-8005-73598192eb15
  InstallationDate: Installed on 2015-03-21 (308 days ago)
  InstallationMedia: BackBox Linux 4.1 - Release i386
  MachineType: LENOVO 4242A25
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-76-generic root=UUID=52833b54-5bbe-4c2f-97e4-73240dfc57e9 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-76-generic N/A
   linux-backports-modules-3.13.0-76-generic  N/A
   linux-firmware                             1.127.20
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/26/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8AET64WW (1.44 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 4242A25
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: 1S4242A25R9FKBZP
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr8AET64WW(1.44):bd07/26/2013:svnLENOVO:pn4242A25:pvrThinkPadT520:rvnLENOVO:rn4242A25:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 4242A25
  dmi.product.version: ThinkPad T520
  dmi.sys.vendor: LENOVO

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