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MBish11's avatar
MBish11
Icon for New Contributor rankNew Contributor
5 years ago

USB Blaster sometimes detected as "Altera vendor specific"

Quartus is installed on Windows 10 virtual machine (Parallels) running on MacOS Catalina 10.15.4. The device is sometimes detected as USB Blaster II and other times as "Altera vendor specific". Somet...
MBish11's avatar
MBish11
Icon for New Contributor rankNew Contributor
5 years ago

Hi and thanks for your reply.

The Quartus version I'm using is 18.1.1 Build 646 04/11/2019 SJ Lite Edition

I tried to update the driver but I got the message "The best drivers for your device are already installed"

I tried when both the device was recognized and not recognized (please see attched)

Regards

ShafiqY_Intel's avatar
ShafiqY_Intel
Icon for Frequent Contributor rankFrequent Contributor
5 years ago

Hi MBish11,

Can you tried to uninstall your device & try step 1-11 again?

Thanks