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From: Mark Lord <lkml@rtr.ca>
To: Greg KH <gregkh@suse.de>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@osdl.org>
Subject: Re: pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28
Date: Mon, 12 Jun 2006 18:12:58 -0400	[thread overview]
Message-ID: <448DE6EA.8020708@rtr.ca> (raw)
In-Reply-To: <20060612220321.GA19792@suse.de>

Greg KH wrote:
> On Mon, Jun 12, 2006 at 05:54:21PM -0400, Mark Lord wrote:
>> Okay, with these two patches from -mm, the USB no longer dies
>> when I plug in my hub/dock device:
>>
>> gregkh-usb-improved-tt-scheduling-for-ehci.patch
>> gregkh-usb-usb-rmmod-pl2303-after-28.patch
>>
>> So let's get these pushed upstream sooner than later, please!
> 
> It will happen after 2.6.17 is out, as they are in the queue to do so.

2.6.18 will do, I suppose.

But has the *real* bug been fixed with these patches,
or merely "avoided" ?

Eg. If usb_submit_urb() ever fails again (low on memory, etc..)
inside  pl2303_open(), will we be back with the same bug?

What's the *real* actual bug here?

Thanks

  reply	other threads:[~2006-06-12 22:13 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
2006-06-12 21:54       ` Mark Lord
2006-06-12 22:03         ` Greg KH
2006-06-12 22:12           ` Mark Lord [this message]
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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