From: Greg KH <gregkh@suse.de>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
alan@linux.intel.com, stern@rowland.harvard.edu
Subject: Re: WARNINGs in usb-serial.c
Date: Thu, 3 Sep 2009 11:36:37 -0700 [thread overview]
Message-ID: <20090903183637.GA5140@suse.de> (raw)
In-Reply-To: <E1MjD4A-0002wi-KL@pomaz-ex.szeredi.hu>
On Thu, Sep 03, 2009 at 04:13:34PM +0200, Miklos Szeredi wrote:
> I get the following warnings in 2.6.31-rc. A lot of them:
>
> WARNING: at drivers/usb/serial/usb-serial.c:414 serial_write_room+0x59/0x6e [usbserial]()
> WARNING: at drivers/usb/serial/usb-serial.c:401 serial_write+0x77/0x9d [usbserial]()
>
> This is a huawei-3565 modem.
>
> The messages don't seem to hurt, but there's lot of trouble with this
> gadget. Sometimes it just doesn't work after a while and a reboot is
> needed. Sometimes it hangs the kernel after suspend, etc. Not sure
> if this is related to the warnings...
{sigh}
The tty layer changes are being a pain here :(
Alan Stern posted a set of patches to the linux-usb list to hopefully
address stuff like this, is there any way you could test them out to see
if they help or not?
thanks,
greg k-h
next parent reply other threads:[~2009-09-03 18:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E1MjD4A-0002wi-KL@pomaz-ex.szeredi.hu>
2009-09-03 18:36 ` Greg KH [this message]
2009-09-03 21:24 ` WARNINGs in usb-serial.c Rafael J. Wysocki
2009-09-03 21:43 ` Greg KH
2009-09-04 15:46 ` Alan Cox
2009-09-04 8:09 ` Miklos Szeredi
2009-09-04 14:17 ` Alan Stern
2009-09-04 15:48 ` Alan Cox
2009-09-04 15:12 ` Alan Stern
2009-09-07 11:14 ` Miklos Szeredi
2009-09-07 15:08 ` Alan Stern
2009-09-07 17:50 ` Miklos Szeredi
2009-09-07 19:25 ` Alan Stern
2009-09-07 20:09 ` Miklos Szeredi
2009-09-08 1:43 ` Alan Stern
2009-09-08 8:01 ` Miklos Szeredi
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