Re: A USB quirk query

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On Sun, Sep 18, 2011 at 11:17:45AM -0500, Malcolm wrote:
> Hi
> I'm a helper on the openSUSE forums and a user has an issue with a
> njytouch USB touchscreen device ( Thread is here
> http://forums.opensuse.org/showthread.php?t=465251 )
> 
> The output from dmesg shows the following error;
> 
> [16691.882588] usb 3-3: Product: Љ
> [16691.882591] usb 3-3: Manufacturer: Љ
> [16691.903041] generic-usb: probe of 0003:0EEF:0001.0004 failed with error -32
> 
> Then in the lsusb info it shows;
> 
> iManufacturer           1 ?
> iProduct                2 ?
> 
> Would this be causing the usbtouchscreen to fail? If so, would a
> modified quirks.c help?

I don't think those two things have any correlation, as the i* fields
are just strings, and something else above caused the probe error.

It would be good to get a usbmon dump of what happens when the device is
plugged in in order to properly determine what is going on
here.

thanks,

greg k-h
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