** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1941876
Title:
Touchpad Sometimes Doesn't Work at Boot
Status in linux package in Ubuntu:
Confirmed
Bug description:
# Information
cat /proc/version_signature:
Ubuntu 5.4.0-81.91-generic 5.4.128
sudo lspci -vnvn:
https://termbin.com/q7jt
# Annoying Fix
-In order to get the touchpad to work, you'll have to restart it one time (or
more).
# Kernel Boot Messages (When the touchpad is not working)
[2.907747] i2c_designware i2c_designware.1: i2c_dw_handle: lost arbitration
[3.915122] i2c_designware i2c_designware.1: controller timed out
[3.915128] i2c_hid i2c-SYNA2B5A:00: failed to retrieve report from device
[6.235034] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: knj 6344 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: X-Cinnamon
DistroRelease: Linux Mint 20.2
EcryptfsInUse: Yes
InstallationDate: Installed on 2021-08-16 (11 days ago)
InstallationMedia: Linux Mint 20.2 "Uma" - Release amd64 20210703
MachineType: LENOVO 82A1
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-81-generic
root=UUID=bf191557-7167-4211-a91d-d9ef3b7412f1 ro quiet splash
ProcVersionSignature: Ubuntu 5.4.0-81.91-generic 5.4.128
RelatedPackageVersions:
linux-restricted-modules-5.4.0-81-generic N/A
linux-backports-modules-5.4.0-81-generic N/A
linux-firmware 1.187.16
Tags: uma
Uname: Linux 5.4.0-81-generic x86_64
UnreportableReason: This report is about a package that is not installed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: False
dmi.bios.date: 01/14/2021
dmi.bios.vendor: LENOVO
dmi.bios.version: DHCN31WW
dmi.board.asset.tag: ���������������
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: ���������������
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Yoga Slim 7 14IIL05
dmi.modalias:
dmi:bvnLENOVO:bvrDHCN31WW:bd01/14/2021:svnLENOVO:pn82A1:pvrYogaSlim714IIL05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrYogaSlim714IIL05:
dmi.product.family: Yoga Slim 7 14IIL05
dmi.product.name: 82A1
dmi.product.sku: LENOVO_MT_82A1_BU_idea_FM_Yoga Slim 7 14IIL05
dmi.product.version: Yoga Slim 7 14IIL05
dmi.sys.vendor: LENOVO
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