Re: Usb point of sale keyboard shows err 19 of hub has too many ports

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On Tue, 2016-03-29 at 17:58 -0700, Greg KH wrote:
> On Tue, Mar 29, 2016 at 05:42:50PM +0100, reggie macdonald wrote:
> > Hi I made a bug report on bugzilla and was told to forward it to this email.
> > 
> > Please see this thread: https://bbs.archlinux.org/viewtopic.php?id=210446
> > 
> > for current information related to the problem.

And your logs show the problem:

Hub Descriptor:
  bLength              34
  bDescriptorType       3
  nNbrPorts            85

I doubt it having so many ports.

> > 
> > To summarise:
> >  
> > Works in windows and also bios/arch options menu but stops working when system loads with error message of hub has too many ports. 		 	   		  --
> 
> If your device says it has too many ports, there's not much we can do
> about it in Linux, right?  I suggest buying a new keyboard, it's going
> to be much cheaper in the end.
> 
> good luck!

Your hub's firmware is broken. How many physical ports does it have?

	Regards
		Oliver


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