** Attachment added: "devices.log"
https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.8/+bug/1913634/+attachment/5457861/+files/devices.log
** Description changed:
After installing current 20.04 on ThinkBook 13s IML I have found that
its touchpad is not recognized on boot and not working at all.
+
+ $ dmesg |grep i2c
+ [0.817823] i2c /dev entries driver
+ [1.038337] i2c i2c-0: 1/1 memory slots populated (from DMI)
+ [1.044114] i2c_hid i2c-CUST0001:00: supply vdd not found, using dummy
regulator
+ [1.044161] i2c_hid i2c-CUST0001:00: supply vddl not found, using dummy
regulator
+ [1.199246] i2c_hid i2c-CUST0001:00: failed to retrieve report from device.
+ [1.199281] input: CUST0001:00 06CB:CD98 Mouse as
/devices/pci:00/:00:15.0/i2c_designware.0/i2c-1/i2c-CUST0001:00/0018:06CB:CD98.0001/input/input5
+ [1.199393] input: CUST0001:00 06CB:CD98 Touchpad as
/devices/pci:00/:00:15.0/i2c_designware.0/i2c-1/i2c-CUST0001:00/0018:06CB:CD98.0001/input/input6
+ [1.199449] hid-generic 0018:06CB:CD98.0001: input,hidraw0: I2C HID v1.00
Mouse [CUST0001:00 06CB:CD98] on i2c-CUST0001:00
+ [ 12.714228] i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost
arbitration
+ [ 13.742776] i2c_designware i2c_designware.0: controller timed out
+ [ 13.742785] i2c_hid i2c-CUST0001:00: failed to retrieve report from device.
+ [ 13.742844] input: CUST0001:00 06CB:CD98 Mouse as
/devices/pci:00/:00:15.0/i2c_designware.0/i2c-1/i2c-CUST0001:00/0018:06CB:CD98.0001/input/input10
+ [ 13.742950] input: CUST0001:00 06CB:CD98 Touchpad as
/devices/pci:00/:00:15.0/i2c_designware.0/i2c-1/i2c-CUST0001:00/0018:06CB:CD98.0001/input/input11
+ [ 13.743015] hid-multitouch 0018:06CB:CD98.0001: input,hidraw0: I2C HID
v1.00 Mouse [CUST0001:00 06CB:CD98] on i2c-CUST0001:00
+ [ 14.766780] i2c_designware i2c_designware.0: controller timed out
+ [ 14.766793] i2c_hid i2c-CUST0001:00: failed to set a report to device.
+ [ 15.791022] i2c_designware i2c_designware.0: controller timed out
+ [ 15.791060] i2c_hid i2c-CUST0001:00: failed to set a report to device.
+ [ 16.815119] i2c_designware i2c_designware.0: controller timed out
+ [ 17.838959] i2c_designware i2c_designware.0: controller timed out
+ [ 17.838978] i2c_hid i2c-CUST0001:00: failed to set a report to device.
+ [ 18.863103] i2c_designware i2c_designware.0: controller timed out
+ [ 19.887102] i2c_designware i2c_designware.0: controller timed out
+ [ 20.98] i2c_designware i2c_designware.0: controller timed out
+ [ 21.938779] i2c_designware i2c_designware.0: controller timed out
+ [ 22.958772] i2c_designware i2c_designware.0: controller timed out
+ [ 23.982770] i2c_designware i2c_designware.0: controller timed out
+ [ 25.006802] i2c_designware i2c_designware.0: controller timed out
+ [ 26.03] i2c_designware i2c_designware.0: controller timed out
+ [ 27.055015] i2c_designware i2c_designware.0: controller timed out
+ [ 28.078885] i2c_designware i2c_designware.0: controller timed out
+ [ 29.103159] i2c_designware i2c_designware.0: controller timed out
+ [ 30.127106] i2c_designware i2c_designware.0: controller timed out
+ [ 31.151129] i2c_designware i2c_designware.0: controller timed out
+ [ 32.175108] i2c_designware i2c_designware.0: controller timed out
+ [ 32.175146] i2c_hid i2c-CUST0001:00: failed to set a report to device.
+ [ 33.199020] i2c_designware i2c_designware.0: controller timed out
+ [ 34.222805] i2c_designware i2c_designware.0: controller timed out
+ [ 35.246821] i2c_designware i2c_designware.0: controller timed out
+ [ 36.274763] i2c_designware i2c_designware.0: controller timed out
+ [ 37.294764] i2c_designware i2c_designware.0: controller timed out
+ [ 38.318808] i2c_designware i2c_designware.0: controller timed out
+ [ 39.342999] i2c_designware i2c_designware.0: controller timed out
+ [ 40.366798] i2c_designware i2c_designware.0: controller timed out
+ [ 41.391007] i2c_designware i2c_designware.0: controller timed out
+ [ 42.415123] i2c_designware i2c_designware.0: controller timed out
+ [ 43.437697] i2c_designware i2c_designware.0: controller timed out
+
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.8.0-41-generic 5.8.0-41.46~20.04.1
ProcVersionSignature: Ubuntu 5.8.0-41.46~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-41-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Jan 28 22:35:50 2021
InstallationDate: Installed on 2020-10-29 (91 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: linux-signed-hwe-5.8
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1913634
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