@jkusa, not yet. However, I did a bit of work today in an attempt to contrast a working with a broken version (eg: old vs new keyboard/trackpad firmware), however it doesn't appear to be possible to downgrade the firmware due to lack of an image.
After a bit of digging, I was able to find an example of a dmesg output of a working trackpad (with trackpad features) vs not (see attached). The USB productId does indeed change from 6084 to 60A2 after the firmware upgrade. The key difference appears to be the following line: --- [ 1002.906583] hid-generic 0003:17EF:60A2.0008: input,hiddev0,hidraw1: USB HID v1.10 Device [Lenovo ideapad MIIX 700 USB keyboard] on usb-0000:00:14.0-7/input1 --- Where it appears the input which is normally detected as a "v1.10 Mouse" is instead detected as a "v1.10 Device". I hope that helps someone work it out. ** Attachment added: "Pre vs Post firmware upgrade" https://bugs.launchpad.net/ubuntu/+source/linux-hwe-edge/+bug/1647199/+attachment/4810563/+files/6084_vs_60A2.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1647199 Title: ELAN touchpad acts as generic mouse after firmware update To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1647199/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
