Subject: Problem with vt83C572 uhci controller
To: None <netbsd-users@NetBSD.ORG>
From: None <vbasicnet@tiscali.it>
List: netbsd-users
Date: 02/29/2004 17:11:16
Hi,
I installed NetBSD 1.6.1 on my notebook and my uhci controller doesnt' wo=
rk.
It's a:

VIA Technologies VT83C572 USB Controller (rev. 0x10)

and i have the same problem reported here:

http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=3D11018

I tried also with the  -Current kernel but i have the same problem.
The bug is reported on  Sep 14 2000 ... does now exist a solution (perhap=
s
a patch in development)? How can i solve the problem?


P.S.:
I also found this source:
http://orange.kame.net/dev/cvsweb.cgi/kame/netbsd/sys/dev/usb/uhci.c?rev=3D=
1.1.1.6

 * On the VT83C572, the port cannot be successfully enabled until the
 * outstanding "port enable change" and "connection status change"
 * events have been reset.

As far as i understood, to make working my controller i need to <reset th=
e
outstanding "port enable change" and "connection status change" events>
... how can i do that?

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