kernel-packages team mailing list archive

[John Leake <jleake@xxxxxxxxxxx>]

The boot error TPM(6) that occurs when attempting to read pcr value is
not encountered if the security chip is disabled in the bios settings.
This showed up in 4.4 and 4.5

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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:
  Confirmed

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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