[ 2.106803] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106813] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106822] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106831] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106840] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106850] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106859] hid-generic 0018:0911:5288.0001: unknown main item tag 0x0 [ 2.106895] hid-generic 0018:0911:5288.0001: collection stack underflow [ 2.106908] hid-generic 0018:0911:5288.0001: item 0 0 0 12 parsing failed [ 2.106923] hid-generic: probe of 0018:0911:5288.0001 failed with error -22
So that's the reason your touchpad is dead sometimes. Sometimes we got an malformed report descriptor from firmware. Please append following kernel boot parameters, reboot and attach output of `journalctl -b`: hid.debug=1 i2c-hid.debug=1 log_buf_len=32M For detailed steps, please see https://askubuntu.com/questions/19486 /how-do-i-add-a-kernel-boot-parameter. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884288 Title: LapBook Pro touchpad (HTIX5288:00) sometimes does not work when machine is restarted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884288/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
