Tested on the current Kubuntu Jammy Beta. Same problem.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1967188
Title:
Trackpoint not working on Thinkpad X1 tablet Gen 2 after boot, but
after suspend
Status in linux package in Ubuntu:
Confirmed
Bug description:
I have Thinkpad X1 Gen 2 and the Trackpoint is not working directly
after boot. I am aware that there was a bug which is fixed in current
kernels. But I believe this bug is different.
I am running KDE Neon which is based on Ubuntu 20.04, but I have also
tested this with Kubuntu 20.04. Both running with current HWE-Kernel
5.13.0.39.44~20.04.24 I would also liked to have tested it with
current 22.04 daily iso's but I could not get a booting live image
with multisystem.
What is the difference to the formerly known bugs: It is possible to get the
Trackpoint working by sending the system into suspend and waking it up again.
After this the Trackpoint works without a problem. So the problem might have
something to do with the driver not correctly loaded at boot, but this is done
correctly when the system wakes up from suspend.
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kubuntu 3913 F.... pulseaudio
CasperMD5CheckResult: pass
CasperVersion: 1.468
CurrentDesktop: KDE
DistroRelease: Ubuntu 22.04
LiveMediaBuild: Kubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64 (20220329.1)
Lsusb:
Bus 002 Device 002: ID 0781:55ab SanDisk Corp. SanDisk 3.2Gen1
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bluetooth wireless interface
Bus 001 Device 002: ID 17ef:6085 Lenovo ThinkPad X1 Tablet Thin Keyboard
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 20JBCTO1WW
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz
file=/cdrom/preseed/username.seed maybe-ubiquity quiet splash ---
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
RelatedPackageVersions:
linux-restricted-modules-5.15.0-23-generic N/A
linux-backports-modules-5.15.0-23-generic N/A
linux-firmware 20220314.gitcd01f857-0ubuntu2
StagingDrivers: ipu3_imgu
Tags: jammy staging
Uname: Linux 5.15.0-23-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/29/2021
dmi.bios.release: 1.43
dmi.bios.vendor: LENOVO
dmi.bios.version: N1OET58W (1.43 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20JBCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0K17763 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 32
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.23
dmi.modalias:
dmi:bvnLENOVO:bvrN1OET58W(1.43):bd11/29/2021:br1.43:efr1.23:svnLENOVO:pn20JBCTO1WW:pvrThinkPadX1TabletGen2:rvnLENOVO:rn20JBCTO1WW:rvrSDK0K17763WIN:cvnLENOVO:ct32:cvrNone:skuLENOVO_MT_20JB_BU_Think_FM_ThinkPad:
dmi.product.family: ThinkPad
dmi.product.name: 20JBCTO1WW
dmi.product.sku: LENOVO_MT_20JB_BU_Think_FM_ThinkPad
dmi.product.version: ThinkPad X1 Tablet Gen 2
dmi.sys.vendor: LENOVO
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