apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1916314/+attachment/5468228/+files/acpidump.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1916314
Title:
HP Spectre x360 14-ea0xxx Tiger Lake Keyboard does not work until
~30-60 seconds after boot
Status in linux package in Ubuntu:
Confirmed
Bug description:
On the HP Spectre x360 14-ea0xxx (Tiger Lake), the keyboard is
inoperable for ~30-60 seconds after system boot.
Kernel logging reveals that it did not detect the keyboard during this
time.
An analysis of this and a patch can be found at:
https://www.spinics.net/lists/linux-input/msg71677.html
A workaround is to add i8042.nopnp to the kernel command line
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu50.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: maxb 1195 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: GNOME
DistroRelease: Ubuntu 20.10
InstallationDate: Installed on 2021-02-03 (23 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
MachineType: HP HP Spectre x360 Convertible 14-ea0xxx
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-44-generic
root=UUID=11ab54a5-5193-4f3c-b722-124d50665745 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.8.0-44.50-generic 5.8.18
RelatedPackageVersions:
linux-restricted-modules-5.8.0-44-generic N/A
linux-backports-modules-5.8.0-44-generic N/A
linux-firmware 1.190.3
Tags: groovy
Uname: Linux 5.8.0-44-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: 01/13/2021
dmi.bios.release: 15.9
dmi.bios.vendor: AMI
dmi.bios.version: F.09
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 87F7
dmi.board.vendor: HP
dmi.board.version: 40.43
dmi.chassis.type: 31
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 40.43
dmi.modalias:
dmi:bvnAMI:bvrF.09:bd01/13/2021:br15.9:efr40.43:svnHP:pnHPSpectrex360Convertible14-ea0xxx:pvr:rvnHP:rn87F7:rvr40.43:cvnHP:ct31:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Spectre
dmi.product.name: HP Spectre x360 Convertible 14-ea0xxx
dmi.product.sku: 2G2C7EA#ABU
dmi.sys.vendor: HP
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