This looks like a dead-end report.
I'd say we should give it a while, just in case somebody with this
hardware match cares to test some more.
After a few weeks it might as well be scrapped.
** Changed in: linux-source-2.6.15 (Ubuntu)
Status: Unconfirmed => Needs Info
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trackball is too clicky
https://launchpad.net/bugs/16939