linux-kernel - Re: understanding firmware loader for speedtouch (kernel 2.6.21.5)

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Message-Id: <200707091951.18537.duncan.sands@math.u-psud.fr>
Date:	Mon, 9 Jul 2007 19:51:18 +0200
From:	Duncan Sands <duncan.sands@...h.u-psud.fr>
To:	mikie <mikie.pl@...il.com>
Cc:	"Indan Zupancic" <indan@....nu>,
	"Kay Sievers" <kay.sievers@...y.org>, linux-kernel@...r.kernel.org
Subject: Re: understanding firmware loader for speedtouch (kernel 2.6.21.5)

Hi, 

> > Is it actually running in isochronous mode?  (It prints some messages
> > about this).
> 
> This is what I get:
> root@srv:/# cat /sys/module/speedtch/parameters/enable_isoc
> Y
> 
> I think it means it confirms the isochronous mode is working.
> Especially that I modified the source of the speedtch.c so that the
> enable_isoc is on by default.

if you turn on isochronous mode, but there is some reason it can't be
used you get the message: "isochronous transfer not supported - using bulk".

Ciao,

Duncan.
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