From owner-freebsd-current@FreeBSD.ORG Fri Jun 18 20:57:17 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C297116A4CE for ; Fri, 18 Jun 2004 20:57:17 +0000 (GMT) Received: from sdf.lonestar.org (ol.freeshell.org [192.94.73.20]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4532443D1F for ; Fri, 18 Jun 2004 20:57:17 +0000 (GMT) (envelope-from lukas@sdf.lonestar.org) Received: from sdf.lonestar.org (IDENT:lukas@mx.freeshell.org [192.94.73.21]) by sdf.lonestar.org (8.12.10/8.12.10) with ESMTP id i5IKuV7O021956; Fri, 18 Jun 2004 20:56:31 GMT Received: (from lukas@localhost) by sdf.lonestar.org (8.12.10/8.12.8/Submit) id i5IKuV62008585; Fri, 18 Jun 2004 13:56:31 -0700 (PDT) Date: Fri, 18 Jun 2004 13:56:31 -0700 (PDT) From: Luke X-X-Sender: lukas@mx.freeshell.org To: AK In-Reply-To: <200406190012.06095.lesha@intercaf.ru> Message-ID: References: <200406190012.06095.lesha@intercaf.ru> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed cc: freebsd-current@freebsd.org Subject: Re: USB2 weirdness (continued) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: LukeD@pobox.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Jun 2004 20:57:17 -0000 > Today I have decided to give EHCI another try. > This time with SONY "MicroVault" USB mass storage device. > Well, guess what - it is also not working ;-( > [snip] > uhub4: cannot open interrupt pipe I'm certainly no authority on this, but I have been fighting with my own ehci problems for about a month now and I've dug around in the code a lot. The current ehci driver does not yet have an interrupt pipe. It's on the "to do" list. (See /sys/dev/usb/ehci.c) It looks like this device isn't going to work with ehci until somebody builds an interrupt pipe into the ehci driver.