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? ** Attachment added: "x240s-boot-i2c-rmi.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802689/+attachment/5221547/+files/x240s-boot-i2c-rmi.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1802689 Title: Upgrade to kmod (25-1ubuntu1.1) causes Lenovo x240 laptop to hang on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1802689/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs