Forum Discussion
Altera_Forum
Honored Contributor
13 years agoHallo,
I had an similar problem after the update from quartus 10 to quartus 11.1sp2. After some mails with altera support, I got a solution. First start a dosbox an go to "quartus installation directory"\11.1sp2\quartus\bin. Here start the file "jtagconfig.exe". These shows you the installed programming devices. In my case, there were more than one USB-Blaster in this list. That was the problem. I could not really remember how I removes the unnecessary Blaster. There was a command like "-remove -1", where the 1 was the number of the device in the list! I hope you will find the command. Maybe you could post it, if you are successful. Greets Sim