Hi, could you reboot boot with kernel parameters
i2c-hid.debug=1 dyndbg='file drivers/i2c/* +pt'
and paste dmesg since boot to the symptom occurs (after deep suspend)?
Please refer to this tutorial[1] for modifications to boot params.
Detailed steps are:
1. Edit grub settings:
$ gksu gedit /etc/default/grub
Then edit the line beginning with "GRUB_CMDLINE_LINUX_DEFAULT=" as:
GRUB_CMDLINE_LINUX_DEFAULT="i2c-hid.debug=1 dyndbg='file
drivers/i2c/* +pt' log_buf_len=32M"
I also added "log_buf_len=32M" here to extend kernel log buffer size
so that everything since boot will be kept. Save changes, quit gedit.
2. Re-generate grub.conf:
$ sudo update-grub
3. After rebooted, open a terminal and save dmesg:
$ dmesg -w | sudo tee dmesg.$(uname -r).i2c-debug
This will run forever until interrupted (Ctrl-C).
4. Open another terminal and trigger system suspend by command
$ systemctl suspend
Resume the system by pressing keyboard keys, power buttons whatever
fits your case after 1 minute.
5. Interrupt previous dmesg command in 3) and paste the saved dmesg log.
[1]: https://www.howtogeek.com/196655/how-to-configure-the-grub2-boot-
loaders-settings/
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1857776
Title:
touchpad freeze after long suspention
Status in linux package in Ubuntu:
Confirmed
Bug description:
Mouse however does work in either occassion
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-26-generic 5.3.0-26.28
ProcVersionSignature: Ubuntu 5.3.0-26.28-generic 5.3.13
Uname: Linux 5.3.0-26-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: user-meir 4001 F.... pulseaudio
/dev/snd/controlC0: user-meir 4001 F.... pulseaudio
CurrentDesktop: X-Cinnamon
Date: Sat Dec 28 11:46:52 2019
InstallationDate: Installed on 2019-10-18 (70 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: Dell Inc. Inspiron 3180
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-26-generic
root=UUID=8b17e198-3430-4a53-9e4a-1da7d792458b ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.3.0-26-generic N/A
linux-backports-modules-5.3.0-26-generic N/A
linux-firmware 1.183.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
dmi.bios.date: 03/09/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.3.0
dmi.board.name: 0918N8
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 1.3.0
dmi.modalias:
dmi:bvnDellInc.:bvr1.3.0:bd03/09/2018:svnDellInc.:pnInspiron3180:pvr1.3.0:rvnDellInc.:rn0918N8:rvrA00:cvnDellInc.:ct10:cvr1.3.0:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 3180
dmi.product.sku: 087E
dmi.product.version: 1.3.0
dmi.sys.vendor: Dell Inc.
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