From: Oliver Neukum <oliver@neukum.org>
To: Arseniy Lartsev <ars3n@yandex.ru>
Cc: USB list <linux-usb@vger.kernel.org>, linux-kernel@vger.kernel.org
Subject: Re: PROBLEM: USB ACM device does not work
Date: Tue, 30 Jun 2009 09:22:04 +0200 [thread overview]
Message-ID: <200906300922.04257.oliver@neukum.org> (raw)
In-Reply-To: <200906291735.23024.ars3n@yandex.ru>
Am Montag, 29. Juni 2009 15:35:15 schrieb Arseniy Lartsev:
> On Monday 29 June 2009 17:07:44 Oliver Neukum wrote:
> > Please printk xfertype in the error case of usb_submit_urb()
>
> It equals USB_ENDPOINT_XFER_INT.
Yet, your device shows bulk endpoints. Please enable DEBUG in cdc-acm.c
and recompile with CONFIG_USB_DEBUG.
Regards
Oliver
next prev parent reply other threads:[~2009-06-30 7:22 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-28 18:29 PROBLEM: USB ACM device does not work Arseniy Lartsev
2009-06-28 20:20 ` Oliver Neukum
2009-06-28 20:37 ` Arseniy Lartsev
2009-06-28 20:58 ` Oliver Neukum
2009-06-29 11:43 ` Arseniy Lartsev
2009-06-29 13:07 ` Oliver Neukum
2009-06-29 13:35 ` Arseniy Lartsev
2009-06-30 7:22 ` Oliver Neukum [this message]
2009-06-30 20:09 ` Arseniy Lartsev
2009-06-30 21:01 ` Alan Stern
2009-07-01 9:01 ` Arseniy Lartsev
2009-07-01 10:56 ` Oliver Neukum
2009-07-01 11:24 ` Arseniy Lartsev
2009-07-01 11:37 ` Oliver Neukum
2009-07-01 12:27 ` [PATCH] cdc-acm: work around some broken devices Arseniy Lartsev
2009-07-01 13:56 ` Greg KH
2009-07-01 14:03 ` Oliver Neukum
2009-07-01 14:34 ` Alan Stern
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