On Fri, 29 Sep 2006, Martin Christoph wrote:

> Hi,
> 
> i have 2 different Versions of Labtec USB Number Pad for Notebooks. Both have 
> the same Serial-Number
> but all the Pads my company recently purchased does not work since Kernel 
> 2.6.16. In contrast to
> that the older Number Pad has been successfully tested with Kernel 2.6.15, 
> 2.6.16, 2.6.17 and 2.6.18.
> 
> producers web-page:
> http://www.labtec.com/index.cfm/gear/details/EUR/EN,crid=28,contentid=709
> 
> Kernel  | 2.6.15 | 2.6.16 | 2.6.17 | 2.6.18 |
> ---------------------------------------------
> new Pad | ok     | ERROR  | ERROR  | ERROR  |
> old Pad | ok     | ok     | ok     | ok     |
> 
> I am grateful for any help in this case.
> 
> If you are a developer and you need such a device to fix this problem we are 
> willing to supply you
> with one of the new pads.
> 
> Here some more information collected from my testing system.
> Additionally i attached information collected with usbmon while plugging the 
> old and the new Pad in
> and out.

It's not at all obvious what the problem is.  It would help to have a USB
trace showing the new Pad working correctly.  I don't know if the 2.6.15
version of usbmon is capable of doing that, but it's worth a try.  
Otherwise you could use a USB sniffer program for Windows to get the
equivalent data.

Alan Stern


-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to