Tried again today and I see that the touchpad is working just fine. It
seems there was a kernel update.
uname -a
Linux hp 4.13.0-17-generic #20-Ubuntu SMP Mon Nov 6 10:04:08 UTC 2017 x86_64
x86_64 x86_64 GNU/Linux
Maybe that solved it. Either way, can be closed. Thanks
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1733060
Title:
Touchpad doesn't work after wake from sleep on HP Pavilion x2
Detachable
Status in linux package in Ubuntu:
Fix Released
Bug description:
After waking the laptop from screen, the touchpad does not work. It
does not react to single finger movement or tapping, nor to two finger
scroll, nor to pressing down the clickpad left or right. The laptop
has a detachable screen for use as a tablet. After detaching the
screen and reattaching the screen the touchpad works again as
expected.
I've tried it now a few times and I can reliably reproduce the touchpad
problem as follows:
- close the lid,
- wait for the led to indicated sleeping.
- Open the lid.
- Hit enter (otherwise the screen stays dark).
- Enter password to unlock using the keyboard.
- Try keyboard and touchpad to see whether they work.
- It they don't work
- Pull the screen off of the keyboard base with the integrated touchpad.
- Reconnect
- Try keyboard and touchpad again ....
A few attempts below with approximate times. Should be visible in the
syslog for Nov 18
NB: In one of these tests the keyboard didn't work after
disconnect/reconnect. But that is not a persistent problem. I don't
remember having seen that before, nor was I able to reproduce it a
second time.
--------------
close lid 10:14:55
open
-> keyboard works
-> touchpad doesnt work
disconnect 10:25:09
reconnect
-> keyboard doesnt work
-> touchpad doesnt work
disconnect
reconnect
-> keyboard works
-> touchpad works
--------------
close lid 10:39:20
open
-> keyboard works
-> touchpad doesn't work
disconnect 10:41:11
reconnect
-> keyboard works
-> touchpad works
--------------
close lid 10:47:50
open
-> keyboard works
-> touchpad doesnt work
disconnect 10:48:37
reconnect
-> keyboard works
-> touchpad works
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-16-generic 4.13.0-16.19 [modified:
boot/vmlinuz-4.13.0-16-generic]
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: peter 1195 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Nov 18 10:50:00 2017
HibernationDevice: RESUME=UUID=ccc9dd4a-8423-499f-8e57-022be496cfa6
InstallationDate: Installed on 2017-11-05 (12 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
MachineType: HP HP Pavilion x2 Detachable
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed
root=UUID=c516cd88-8b77-434a-813a-799e0380a4eb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.13.0-16-generic N/A
linux-backports-modules-4.13.0-16-generic N/A
linux-firmware 1.169
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/14/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F.13
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 8181
dmi.board.vendor: HP
dmi.board.version: 42.25
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF.13:bd03/14/2016:svnHP:pnHPPavilionx2Detachable:pvr:rvnHP:rn8181:rvr42.25:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV G=N L=CON B=HP S=SPT
dmi.product.name: HP Pavilion x2 Detachable
dmi.sys.vendor: HP
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