From owner-freebsd-usb@FreeBSD.ORG Fri Jul 11 17:35:53 2008 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 889AD106566C for ; Fri, 11 Jul 2008 17:35:53 +0000 (UTC) (envelope-from merao@udm.ru) Received: from aps.mark-itt.ru (aps.mark-itt.ru [217.14.192.43]) by mx1.freebsd.org (Postfix) with ESMTP id 8AEF08FC17 for ; Fri, 11 Jul 2008 17:35:45 +0000 (UTC) (envelope-from merao@udm.ru) X-Spam-Status: No, hits=-89.9 required=5.0 Received: from [81.4.251.5] (HELO daedalus.neuromancer.net) by aps.mark-itt.ru (CommuniGate Pro SMTP 5.1.14) with SMTP id 111869281 for freebsd-usb@freebsd.org; Fri, 11 Jul 2008 21:15:28 +0500 Date: Fri, 11 Jul 2008 21:16:37 +0500 From: Andrey Merkulov To: freebsd-usb@freebsd.org Message-Id: <20080711211637.12504966.merao@udm.ru> In-Reply-To: <7ca5745b0807110653q240ea42cx9151df8305f4b218@mail.gmail.com> References: <7ca5745b0807110653q240ea42cx9151df8305f4b218@mail.gmail.com> X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.1; i386-portbld-freebsd7.0) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: Re: AnyDATA ADU-500A speed/stalled/panic 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: Fri, 11 Jul 2008 17:35:53 -0000 + 1 I have absolutely same problem № 3, when use EV-DO mode (high speed). My device is USB CDMA Ubiquam U-300 kernel modules: ucom umodem uplcom On Fri, 11 Jul 2008 16:53:06 +0300 "Alexander Kozlov" wrote: > Hi. > > I have some problems with USB CDMA modem AnyDATA ADU-500A. > I'm running FreeBSD 7.0 RELEASE rebuilt with GENERIC conf and patch to > recognize this modem. I took patch from > http://www.freebsd.org/cgi/query-pr.cgi?pr=118479 > > Device is recognized as > ucom0: 1.10/0.00, addr 2> on uhub1 > > 1. The first issue is 'ucom0: ubsa_request: STALLED' messages. > > I have these messaged when dailing with ppp > ucom0: ubsa_request: STALLED > ucom0: ubsa_request: STALLED > ucom0: ubsa_request: STALLED > ucom0: ubsa_request: STALLED > ucom0: ubsa_request: STALLED > ucom0: ubsa_request: STALLED > ucom0: ubsa_request: STALLED > > But I have device connected to internet. A lot of such messages I got > when notebook is idle for some time. > > 2. Second is speed issue. I never get more than 29 KByte/sec. But at > Windows XP SP3 and Ubuntu 8.04 I have up to 100 KByte/sec. As far as I > know this is the limit for my location. > I managed to have 100 KByte by patching ubsa.c: tuning ibuzsize and > obufsize. I partially applied patch from > http://lists.freebsd.org/pipermail/freebsd-usb/2008-January/004298.html > > Is this correct way to resolve speed issue? > > 3. Third and most painfull is system crash. It happens when device is > used by several apps or when downloading at high speed. I got > > kernel: panic: uhci_abort_xfer: not in process context > > Panic happens and without speed issue patch. Crashes never happen when > device is idle and there's no internet traffic. > > I' sure this device has no hardware issues because it works well at > Windows and Ubuntu. I can provide any information you need. I'm newbie > to FreeBSD and unix world but have some skill at C/C++ programming. I > want to have this device working under FreeBSD and ready to spend as > much time as needed. > > Thank you in advance, and sorry for mangled english. > _______________________________________________ > freebsd-usb@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-usb > To unsubscribe, send any mail to "freebsd-usb-unsubscribe@freebsd.org" -- честь имею быть ваш нижайший и покорнейший слуга Андрей Меркулов mailto:merao@udm.ru