Hi :) On 02/07/10 10:24, Klaus Karcher wrote:
I'm asking because I noticed that my eye-one works only on the right USB port of my MacBook Pro (even though both ports are specified to provide 500 mA). When I plug it to the left port, it is accessible, but calibration fails with both the Argyll and Xrite driver. Argyll reports "Calibration failed with 'Measurement misread' (White reference reading error)", MesureTool returns "Error 20310".
Funnily enough, I've just had the exact same issue here with my ES-1000 and the admittedly slightly flaky front-mounted USB ports on my main machine. I just grabbed the first USB cable that came to hand which happened to be a cheap thin one and got that error message. Swapping out the cable for the original nice thick one fixed it.
All the best -- Alastair M. Robinson
