From owner-freebsd-usb@FreeBSD.ORG Mon Feb 22 07:30:02 2010 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 88E481065670 for ; Mon, 22 Feb 2010 07:30:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 4BC978FC13 for ; Mon, 22 Feb 2010 07:30:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o1M7U2lZ036540 for ; Mon, 22 Feb 2010 07:30:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o1M7U2lA036539; Mon, 22 Feb 2010 07:30:02 GMT (envelope-from gnats) Resent-Date: Mon, 22 Feb 2010 07:30:02 GMT Resent-Message-Id: <201002220730.o1M7U2lA036539@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-usb@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Stephen Hurd Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 45B3E1065676 for ; Mon, 22 Feb 2010 07:25:35 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 3454A8FC0C for ; Mon, 22 Feb 2010 07:25:35 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id o1M7PYU1073357 for ; Mon, 22 Feb 2010 07:25:34 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o1M7PYqd073354; Mon, 22 Feb 2010 07:25:34 GMT (envelope-from nobody) Message-Id: <201002220725.o1M7PYqd073354@www.freebsd.org> Date: Mon, 22 Feb 2010 07:25:34 GMT From: Stephen Hurd To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: usb/144199: uvisor(4) - AlphaSmart Dana incorrect stall clearing X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Feb 2010 07:30:02 -0000 >Number: 144199 >Category: usb >Synopsis: uvisor(4) - AlphaSmart Dana incorrect stall clearing >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-usb >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Feb 22 07:30:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Stephen Hurd >Release: 8-STABLE >Organization: >Environment: FreeBSD ace.hurd.local 8.0-STABLE FreeBSD 8.0-STABLE #0: Tue Feb 16 01:20:04 PST 2010 root@ace.hurd.local:/tmp/obj/usr/src/sys/ACE i386 >Description: With the AlphaSmart Dana (VID=0x081e, PID=0xdf00) the uvisor driver does not function (no I/O) unless the two stall clears after the "clear stall at first run" comment are removed. >How-To-Repeat: 1) Connect an AlphaSmart Dana via USB 2) Select HotSync on the Dana 3) After uvisor attaches, run ``pilot-xfer -p /dev/cuaU0 -l'' 4) pilot-xfer will hang, Dana will timeout, and the device will detach >Fix: Remove or make conditional the initial stall clears. It's not obvious to me why this code is there, so I don't know which is more appropriate. >Release-Note: >Audit-Trail: >Unformatted: