From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from tvesnat.televes.com (unknown [212.163.42.137]) by ozlabs.org (Postfix) with ESMTP id DFFAE689AE for ; Fri, 3 Feb 2006 22:40:23 +1100 (EST) Message-ID: <1138972275.43e356730f889@webmail.televes.com:443> Date: Fri, 3 Feb 2006 14:11:15 +0100 From: Alexandre BASTOS To: Laurent Pinchart Subject: Re: CPM2 USB driver & MPC8248 References: <200602031210.12603.laurent.pinchart@tbox.biz> <200602031234.58813.laurent.pinchart@tbox.biz> In-Reply-To: <200602031234.58813.laurent.pinchart@tbox.biz> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , I don't know if it could be of interest for you. I experienced same problem, but only with a subset of the USB storage devices I have tested. There are same which worked fine. Best regards, Alex > Hi, > > after more testing, I found out that only the first 3 control URBs complete > successfully. I tried to duplicate the first GET_DESCRIPTOR(CONFIG) request, > and the second one which worked before now fails. If I unplug/replug the > device, the first GET_DESCRIPTOR(DEVICE) request sent to device 0 from > hub_port_init fails: > > c0450260 133702068 S Ci:000:00 s 80 06 0100 0000 0040 64 < > c0450260 134700018 C Ci:000:00 -104 0 > c0450260 134700053 S Ci:000:00 s 80 06 0100 0000 0040 64 < > c0450260 135700016 C Ci:000:00 -104 0 > c0450260 135700049 S Ci:000:00 s 80 06 0100 0000 0040 64 < > c0450260 136700018 C Ci:000:00 -104 0 > > Hope this helps to diagnose the problem, > > Laurent Pinchart > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded >