On 21 Aug 2015, at 01:33, Graeme Gill <graeme2@argyllcms.com> wrote:
Hmm. Since the i1pro2 has a wavelength reference LED in it for calibration, that suggests that maybe the LED itself has shifted. It would be fascinating to know if that was the case. Perhaps one way of getting a hint would be to check using ArgyllCMS spotread with and without the ARGYLL_DISABLE_I1PRO2_DRIVER environment variable set. (When treated in backward compatible fashion, the wavelength calibration is not performed.)
Got the i1Pro2 back from Germany today — but it isn’t the one we sent to them, so it looks like the whole unit was replaced with a newer one. No explanation as to why, just a certificate of calibration in the box. I did try testing the old unit before sending it off but no matter how I tried to set the environment variable spotread launch and work as normal. Have you tested this technique on a Mac Graeme? If you have, I’d like to know how you did it? Regards -- Martin Orpen Idea Digital Imaging Ltd