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From: Mark Lord <lkml@rtr.ca>
To: Greg KH <gregkh@suse.de>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28
Date: Mon, 12 Jun 2006 17:36:54 -0400	[thread overview]
Message-ID: <448DDE76.3090401@rtr.ca> (raw)
In-Reply-To: <20060612212812.GA17458@suse.de>

>> I found this fix in -mm:   gregkh-usb-usb-rmmod-pl2303-after-28.patch
>> > It did *not* fix the problem.
> 
> That should fix the memory leak after getting that error and let you
> unload the module, right?

Nope.  No difference here.

>> If I plug the 1.1 hub/dock into another external hub, no problems.
>
>I recommend doing that  :) 
>It's not like you get _any_ speed differences by using a USB 2.0 hub
>with this device...

I suppose not!  ;)

But the USB2.0 "hub" is built-into my notebook,
and the "cascading hubs" solution is likely to stop
working when we begin enforcing per-port power limits
on these devices.

I'm rebuilding to try the suggested patch now.

Cheers


  reply	other threads:[~2006-06-12 21:36 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-06-12 20:06 pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28 Mark Lord
2006-06-12 20:20 ` Mark Lord
2006-06-12 20:26 ` Lee Revell
2006-06-12 20:41 ` Mark Lord
2006-06-12 20:49 ` Greg KH
2006-06-12 20:56   ` Mark Lord
2006-06-12 21:15   ` Mark Lord
2006-06-12 21:28     ` Greg KH
2006-06-12 21:36       ` Mark Lord [this message]
2006-06-12 21:54       ` Mark Lord
2006-06-12 22:03         ` Greg KH
2006-06-12 22:12           ` Mark Lord
2006-06-12 22:23             ` Greg KH
2006-06-12 23:15               ` Mark Lord
2006-06-12 23:21                 ` Mark Lord
2006-06-13 11:46                   ` Frank Gevaerts
2006-06-13 16:26                     ` Luiz Fernando N. Capitulino
2006-06-13 17:45                       ` Luiz Fernando N. Capitulino
2006-06-14 11:52                         ` [PATCH] clean tty fields on failed device open Frank Gevaerts
2006-06-14 13:49                           ` Luiz Fernando N. Capitulino
2006-06-14 13:52                             ` Frank Gevaerts
2006-06-14 14:13                               ` Luiz Fernando N. Capitulino

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