Forum Discussion

New Contributor

7 years ago

Can't access JTAG chain

hi, i have installed quartus II 13.0 programmer on my laptop. i used USB blaster, and tried to program Cyclon E. the board is works for sure. if i used the computer in my work, the programming ...

HRZ

Frequent Contributor

7 years ago

Your problem is probably related to the OS (Win 10 on the laptop). It could be because of "Driver Signature Enforcement" or some driver incompatibility with Win 10. Take a look at the two following links and see if they can help you find a solution:

https://forums.intel.com/s/question/0D50P00003yyKUPSA2/windows-10-driver-support-for-usb-blaster-?language=en_US

http://www.terasic.com.tw/wiki/Altera_USB_Blaster_Driver_Installation_Instructions

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Can't access JTAG chain

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