I can confirm that the bug is fixed in 5.0.0-32-generic #34-Ubuntu SMP Wed Oct 2 02:06:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux tested in my notebook with the mouse in question.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838601 Title: kernel update 5.0.0-23 breaks scroll mouse in xorg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1838601/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs