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Altera_Forum's avatar
Altera_Forum
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17 years ago

programmer doesn't see usb blaster

On a new netbook (Samsung NC10 with XP home, sp3) I installed the quartus II version 8.1 programmer. I also installed drivers for the usb blaster. The programmer keeps saying: No Hardware at hardware setup.

I checked everything more than once. No other FTDI devices. The setup is the same as on my desktop machine (XP pro, SP2). And there it works.

usbblstr.sys in ..../system32/drivers

usbblstr32.dll in ..../system32

usbblstrlang.dll in ..../system32

usbblstrui.dll in ..../system32

Should there be a referecence to usbblstr in my register? Because there isn't.

12 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    Thanks for the reply, I had the same issue with there being old instances of Quartus left behind. I took the bin folder from the first instance and pasted in the newer instance. I also manually initiated Jtag server. It worked for the time being but I'll tell if it sticks once I restart my computer

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    Hi all,

    I had this problem now, everything had been working fine, but after PC restart, my programmer stopped to see USB Blaster.

    I have tried everything you have mentioned here. Nothing helped.

    1) Reinstall drivers - DIDN'T HELP

    2) Reprogram EEPROM - DIDN'T HELP

    3) Turn off firewall - DIDN'T HELP

    4) Clean regs and temp files - DIDN'T HELP

    My solution was restart of JTAG server.

    1) Run CMD as administrator

    2) go to \quartus\bin\ (if you are running 64 bit OS, go to bin64)

    3) execute:>jtagserver --uninstall

    4) execute:>jtagserver --install

    5) execute:>jtagserver --stop

    6) execute:>jtagserver --start

    All these commands may help you to unstuck your JTAG recognition.

    Good luck! I hope it will help someone. :)