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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

 

OK so I managed to update the bios.
8AET65WW (1.45 )
05/14/2015

Still fails on 76,  4.4 and 4.5

The 76 boot is worse (no wifi and screen resolution screwed up).
The boot error TPM(6) occurs when attempting to read pcr value.

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

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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:
  New

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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References