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SubjectRe: [PATCH] make psaux reconnect adjustable
    From Tue Aug 14 19:10:40 2001

> I can confirm what you suggest:
> My mouse (Logitech wheel USB/PS2) sends indeed AA 00.
> So, I extended my patch:
> psmouse_reconnect = 0: Do nothing (just pass all to userspace)
> psmouse_reconnect = 1: Flush Q & ping mouse on AA 00 (default)
> psmouse_reconnect = 2: Flush Q & ping mouse on AA (old behaviour)
> With reconnect 1 or 2: After reconnecting, mouse behaves strange
> (jumping around the screen)

This is a serious bug in many user-space drivers. PS/2 mouse protocol
was designed to easily re-synchronize (think about transmission errors/
lost bytes).

The fragment of text you reply to is not about the 3-byte PS/2
protocol, but about the 4-byte wheelmouse protocol.
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