this is the only i2c related thing in dmesg after a fresh reboot and sudden failure of the touchpad to work at all:
bladernr@rocinante:~$ sudo dmesg |grep -i i2c [ 0.961778] i2c_dev: i2c /dev entries driver [ 1.419257] input: SYNA8022:00 06CB:CE67 Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA8022:00/0018:06CB:CE67.0001/input/input6 [ 1.419712] input: SYNA8022:00 06CB:CE67 Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA8022:00/0018:06CB:CE67.0001/input/input7 [ 1.420031] hid-generic 0018:06CB:CE67.0001: input,hidraw0: I2C HID v1.00 Mouse [SYNA8022:00 06CB:CE67] on i2c-SYNA8022:00 [ 1.478993] input: SYNA8022:00 06CB:CE67 Mouse as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA8022:00/0018:06CB:CE67.0001/input/input9 [ 1.480731] input: SYNA8022:00 06CB:CE67 Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-0/i2c-SYNA8022:00/0018:06CB:CE67.0001/input/input10 [ 1.481016] hid-multitouch 0018:06CB:CE67.0001: input,hidraw0: I2C HID v1.00 Mouse [SYNA8022:00 06CB:CE67] on i2c-SYNA8022:00 [ 295.904125] i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost arbitration [ 296.958572] i2c_designware i2c_designware.0: controller timed out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2151769 Title: Lenovo Thinkpad P14s Gen6 Intel clickpad is nearly unusable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2151769/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
