[argyllcms] Re: [PATCH] usb/hid: Blacklist the Gretag-Macbeth Huey display colorimeter

  • From: Frédéric Mantegazza <frederic.mantegazza@xxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Fri, 14 Dec 2007 18:05:59 +0100

On vendredi 14 décembre 2007, Graeme Gill wrote:

> If so, then the HCFR device won't work either, since it calls itself
> a communication device. And some applications will want to treat it
> like a communication device, and some (like Argyll) will want to use
> libusb to access it, so compiling an exception into the kernel driver
> is not the way to fix this. What should happen is that if the user has
> permission to access the device, then the usb_detach_kernel_driver_np()
> should be honoured.

I confirm that I have to unload the cdc_acm module when I plug the HCFR 
colorimeter...

(but it doesn't work with debian or debian-like distrib, and I didn't find 
why).

-- 
   Frédéric

   http://www.gbiloba.org


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