Tested on ThinkPad X240s:
ThinkPad BIOS GIET52WW (2.00 )
Lenovo ThinkPad X240s, model 3333333
Hang issue is not reproduced.
Loading i2c_i801 runtime didn't cause any issue.
Booting with touchpad in smbus which using i2c_i801 module, Ubuntu 18.04 works fine, touchpad works fine.
Log attached.
Could you provide more details, like dmesg, call trace when system hang?
Tested on ThinkPad X240s:
ThinkPad BIOS GIET52WW (2.00 )
Lenovo ThinkPad X240s, model 3333333
Hang issue is not reproduced.
Loading i2c_i801 runtime didn't cause any issue.
Booting with touchpad in smbus which using i2c_i801 module, Ubuntu 18.04 works fine, touchpad works fine.
Log attached.
Could you provide more details, like dmesg, call trace when system hang?