I can confirm the behaviour akromic describes. After quite some time of heavy scrolling, firefox finally moves one line. Does that point us in some direction?
dmesg | grep -i ibm: [ 74.342522] IBM TrackPoint firmware: 0x0e, buttons: 3/3 [ 74.574748] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input8 -- trackpoint scrolling is not working https://bugs.launchpad.net/bugs/261400 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs