Forum Discussion
Altera_Forum
Honored Contributor
14 years ago --- Quote Start --- Sorry, I only have questions at first. I'm guessing that you're using a USB-Blaster, please confirm. Can you do any other JTAG operations, for example running `jtagconfig --debug` in a command window? If not then what error do you get? Is the jtagserver process running, if so then how much CPU does it use? Does killing it make any difference? --- Quote End --- Yes I am using the USB Blaster Rev.C. I tried the "jtagconfig --debug" command, the output is: USB-Blaster [USB-0] 020850DD EP1C4 <TR=10> Captured DR after Reset = <020850DD> [32] Captured IR after reset = <155> [10] Captured Bypass chain = <0> [1] After input this command, no jtageserver process showed in the process window of task manager, but there's a jtag server service showed in the services window. My computer's CPU usage remained around 1% before and after I executed the command. It seems that the service doesn't have any CPU expenditure.