[argyllcms] DTP94 problem

  • From: Fabrizio Levati <fabrizio.levati@xxxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Mon, 29 Nov 2010 18:31:46 +0100

Hello everyone,
I recently bought this colorimeter but I'm having troubles getting it to work 
on my mac.
Going through the mailing list archive I found something similar to what's 
happening to me (see attached log). 

Does anyone know if this could be the case?

> Thanks for the debug. Looking at the urb values, I think this is a bug in
> libusb, triggered by your system supporting bulk continuation.
>
> In argyll/libusb1/libusb/os/linux_usbfs.c line 1402, change:
>
>       if (supports_flag_bulk_continuation)
>               urb->flags = USBFS_URB_SHORT_NOT_OK;
> to
>       if ((urb->endpoint & LIBUSB_ENDPOINT_IN) && 
> supports_flag_bulk_continuation)
>               urb->flags = USBFS_URB_SHORT_NOT_OK;
>
> and see if this fixes the problem.


Thanks
Fabrizio

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