From: Marc Haber <mh+linux-kernel@zugschlus.de>
To: Alan Stern <stern@rowland.harvard.edu>, Greg KH <greg@kroah.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: pl2303 - pl2303_open - failed submitting interrupt urb, error -28
Date: Wed, 10 Dec 2008 14:43:04 +0100 [thread overview]
Message-ID: <20081210134303.GA9291@torres.zugschlus.de> (raw)
In-Reply-To: <20081209201120.GB27774@torres.zugschlus.de>
On Tue, Dec 09, 2008 at 09:11:20PM +0100, Marc Haber wrote:
> On Fri, Dec 05, 2008 at 11:03:41AM -0500, Alan Stern wrote:
> > Yes it is. You can force port P of the EHCI controller on bus B to run
> > at low/full speed by doing:
> >
> > echo P >/sys/class/usb_host/usb_hostB/companion
> >
> > To allow port P to run at high speed again, use the same command but
> > write -P instead of P.
>
> I will try that and report back.
Works fine, thanks!
Greetings
Marc
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prev parent reply other threads:[~2008-12-10 13:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-02 13:18 Marc Haber
2008-12-03 9:42 ` Andrew Morton
2008-12-03 15:47 ` Greg KH
2008-12-05 12:10 ` Marc Haber
2008-12-05 16:03 ` Alan Stern
2008-12-09 20:11 ` Marc Haber
2008-12-10 13:43 ` Marc Haber [this message]
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