Le 08/29/02, Greg KH �crivait:
> On Thu, Aug 29, 2002 at 11:50:00PM +0200, Jean-Pierre Pourrez wrote:
> > If I continue to connect and disconnect, the device number increase each
> > time until it fails as follows :
> 
> I just sent a bunch of patches to the linux-usb-devel list to fix this.
> If you are only using the generic driver, you should be able to apply
> this patch:
>       
>http://www.kernel.org/pub/linux/kernel/people/gregkh/usb/2.4/usb-usbserial-2.4.20-pre5.patch
> which should fix the problem.
> 
> If it doesn't please let me (and the list) know.

Hi Greg,
I have patch original kernel sources ( not from Debian ) with your last
releases.
But I have the same problem as you can see in /var/log/messages file :

hub.c: USB new device connect on bus2/1, assigned device number 2
usbserial.c: Generic converter detected
usbserial.c: Generic converter now attached to ttyUSB0 (or usb/tts/0 for
devfs)
usb.c: USB disconnect on device 2
usbserial.c: Generic converter now disconnected from ttyUSB0
hub.c: USB new device connect on bus2/1, assigned device number 3
usbserial.c: Generic converter detected
usbserial.c: Generic converter now attached to ttyUSB0 (or usb/tts/0 for
devfs)
usb.c: USB disconnect on device 3
usbserial.c: Generic converter now disconnected from ttyUSB0
hub.c: USB new device connect on bus2/1, assigned device number 4
usbserial.c: Generic converter detected
usbserial.c: Generic converter now attached to ttyUSB0 (or usb/tts/0 for
devfs)
usb.c: USB disconnect on device 4
usbserial.c: Generic converter now disconnected from ttyUSB0
....
hub.c: USB new device connect on bus2/1, assigned device number 17
usbserial.c: Generic converter detected
usbserial.c: Generic converter now attached to ttyUSB0 (or usb/tts/0 for
devfs)
usb.c: USB disconnect on device 17
usbserial.c: Generic converter now disconnected from ttyUSB0
hub.c: USB new device connect on bus2/1, assigned device number 18
usb_control/bulk_msg: timeout
hub.c: USB new device connect on bus2/1, assigned device number 19
usb_control/bulk_msg: timeout

"uname -a" command displays the following line :
Linux bazooka 2.4.20-pre5 #1 lun sep 2 19:05:02 CEST 2002 i686 unknown

Have you an other suggestion ?

Jean-Pierre Pourrez


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