Hi,
Unlike our Solaris driver, our current 488.2 driver for Linux does not support this method for device identification. If it is essential to identify your device through this file, you may want to try using
this open source GPIB driver package. Please note that this driver/method is not tested or supported by National Instruments. You will not be able to interface using LabVIEW or GPIB Explorer if you replace the NI 488.2 driver with the open source version. However, if you are only going to be using the ICCAP software, this may be a method you would want to try.
Hope this helps!
Adam W
Applications Engineering
National Instruments