From: Pavel Machek <pavel@suse.cz>
To: Vojtech Pavlik <vojtech@suse.cz>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>, linux-kernel@vger.kernel.org
Subject: Re: [RFC/RFT] PS/2 strict protocol checking and reconnect for KVM users
Date: Mon, 5 Apr 2004 20:11:36 +0200 [thread overview]
Message-ID: <20040405181136.GA11520@elf.ucw.cz> (raw)
In-Reply-To: <20040323080122.GA277@ucw.cz>
Hi!
> I have some ideas about a statistical synchronizer for the PS/2, ImPS/2
> and ExPS/2 protocol. There is IMO no way to recognize the PS2++ vs PS/2
> change.
>
> The X and Y values are usually < 8, the buttons are usually not pressed,
> etc. From that and the interbyte timing one should be able to guess
> whether he sees a 3-byte per packet or 4-byte per packet protocol after
> a few packets, and also where the packets start.
That sounds pretty crazy... I'd expect use to be more reliable than
speech recognition ;-).
Pavel
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
prev parent reply other threads:[~2004-04-05 18:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-23 6:57 [RFC/RFT] PS/2 strict protocol checking and reconnect for KVM users Dmitry Torokhov
2004-03-23 8:01 ` Vojtech Pavlik
2004-04-05 18:11 ` Pavel Machek [this message]
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