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Message #157930
[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** Tags removed: bios-outdated-1.45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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