From owner-freebsd-usb@FreeBSD.ORG  Thu Aug  4 11:40:17 2005
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Date: Thu, 4 Aug 2005 11:40:15 GMT
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To: freebsd-usb@FreeBSD.org
From: Hans Petter Selasky <hselasky@c2i.net>
Cc: 
Subject: Re: usb/83863: Communication problem between opensc/openct via USB
	with e-gate smart-card.
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The following reply was made to PR usb/83863; it has been noted by GNATS.

From: Hans Petter Selasky <hselasky@c2i.net>
To: Janos Mohacsi <mohacsi@niif.hu>
Cc: bug-followup@freebsd.org,
 janos.mohacsi@bsd.hu
Subject: Re: usb/83863: Communication problem between opensc/openct via USB with e-gate smart-card.
Date: Thu, 4 Aug 2005 13:40:23 +0200

 On Thursday 04 August 2005 03:40, Janos Mohacsi wrote:
 > I tried new usb subsystem with similar results:
 > Aug  4 02:58:14 scone kernel: usbd_transfer_done: xfer=0xc1b7ec00
 > pipe=0xc1b7e004 status=22 actlen=13
 
 status=22 means that the transfer stalled. 
 
 > Aug  4 02:58:14 scone ifdhandler[677]: usb_do_request failed:
 > Input/output error (5)
 >
 > Next?
 
 Control endpoints shouldn't stall.
 
 Maybe you could turn on some more debugging: 
 
 sysctl hw.usb.uhci.debug=15
 
 This will show which of the transfers in the control transfer, that stalled.
 
 Could you have posted the code from "ifdhandler" where "usb_do_request" is 
 called from?
 
 --HPS