From: Alexandre BASTOS <alebas@televes.com>
To: Laurent Pinchart <laurent.pinchart@tbox.biz>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: CPM2 USB driver & MPC8248
Date: Fri, 3 Feb 2006 14:11:15 +0100 [thread overview]
Message-ID: <1138972275.43e356730f889@webmail.televes.com:443> (raw)
In-Reply-To: <200602031234.58813.laurent.pinchart@tbox.biz>
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
>
next prev parent reply other threads:[~2006-02-03 11:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-03 11:10 CPM2 USB driver & MPC8248 Laurent Pinchart
2006-02-03 11:34 ` Laurent Pinchart
2006-02-03 13:11 ` Alexandre BASTOS [this message]
2006-02-03 12:46 ` Laurent Pinchart
2006-02-03 15:53 ` Alex BASTOS
2006-02-05 8:44 ` Mike Rapoport
2006-02-07 13:14 ` Laurent Pinchart
2006-02-07 14:20 ` Mike Rapoport
2006-02-07 14:33 ` Laurent Pinchart
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