I am having a bit of trouble programming my Terasic DE0-CV board (Cylone V) with Quartus Prime Lite Edition 18.1. I am on Windows 7. I have the board plugged into a USB port and the Altera USB-Blaster appears in the Device Manager under Universal Serial Bus Controllers. I went through the process of installing the proper driver for the USB-Blaster from the quartus\drivers folder the first time I plugged the board in. That part seems to be ok. The USB-Blaster appears to be happy. The problem begins when I attempt to program the board. The Quartus programmer cannot find the USB-Blaster under the Available Hardware tab. When I click Add Hardware I get an error message:
Attempted to accesss JTAG server -- internal error code 82 occurred
Plenty of other people have posted about this error in the past. One recommendation is to disable all firewalls. I have done this and restarted without effect.
I have seen the suggestion to use jtagconfig in the command prompt to debug the state of theJTAG chain. When I browse to intelFPGA_lite\18.1\quartus\bin64 and run jtagconfig --serverinfo
I get the result "JTAG Server is not installed"
This seems pretty clear. I can't use the programmer because the JTAG server is not installed. But how should I go about installing? My research seems to indicate that I should have a jtagserver.exe in my \bin64 folder but none is present. Am I mistaken about this?
Final question: Am I wasting my time with Quartus on Windows 7? Should I just switch to Ubuntu? I am more comfortable with Ubuntu anyway.
Any help with this JTAG issue would be greatly appreciated. It has been a struggle here for quite a while.
The solution that worked for me was to uninstall Quartus and reinstall while logged into an administrator account. I had no more issues after I did that . Hope it helps.