Messages in this thread |  | | From | Andries.Brouwer@cwi ... | | Date | Tue, 14 Aug 2001 18:29:55 GMT | | Subject | Re: [PATCH] make psaux reconnect adjustable |
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From Gunther.Mayer@t-online.de 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. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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