Messages in this thread | | | Subject | Re: i8042 access timings | From | Alan Cox <> | Date | Tue, 25 Jan 2005 12:44:08 +0000 |
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On Maw, 2005-01-25 at 07:41, Dmitry Torokhov wrote: > in i8042. It made me curious as we only wait between accesses to status > register but not data register. I peeked into FreeBSD code and they use > delays to access both registers and I wonder if that's the piece that > makes i8042 mysteriously fail on some boards.
Maybe - my own experience is that the last boards I've seen that actually require the delays are the Digital Hinote laptops, so its only stuff only as far as I can tell
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