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Unable to lock chain Insufficient port permissions Please Help. Have you looked on eBay? Sending feedback, please wait Alteea should change the permission of your USB-Blaster Download Cable device so that any user may access it if this is what you wantso you should be able to issue jtagconfig without sudo.
Im broke at the minuite so I can only aford cheap equipmet to get started on. Sign up using Facebook.
I wrote a fairly complete Arch Linux wiki page about Altera softwares on Linux if you want more details. RoHS Certificate of Compliance.
Altera USB Blaster – ByteBlaster II CPLD FPGA Download Cable JTAG Chain Debugger
Also check out the lower-cost Digilent USB cableswhich are supported by the Xilinx tools as of the You agree that the Information as provided here through an intermediary may not be error-free, accurate or up-to-date and bytebaster it is not advice.
Altera USB Blaster Driver Installation Instructions
I have used three different Digilent cables, and they all work with the Xilinx tools. Please select an existing parts list. I am not paid for forum posts. For further trouble-shooting, running jtagd with some debug command-line options can give useful information: The product does not contain any of the restricted substances in concentrations and applications banned by the Directive, and for components, the product is capable of being worked on at the higher temperatures required by lead—free soldering.
linux – Unable to lock chain (Insufficient port permissions) – Stack Overflow
To fix it permanently, try with udev rules, as suggested by eepp. Alteta have chosen to save the following item to a parts list:. Can you find the manual?
Hence eepps command will work as well, but jtagd should be killed first. Sign up using Email and Password. If you are based in the UK, then your local Silica office can assist you with this one.
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The Manufacturers disclaim all warranties including implied warranties of merchantability or fitness for a particular purpose and are not liable for any damages arising from your use of or your inability to use the Information downloaded from this website. Copying code is not the same as learning to design. I took the liberty of posting a separate answer. Carl 7 Please don’t recommend running commands like this as root it’s not only a security problem, a tool which leaves log byteblasyer behind may then block the user from overwriting those ; granting permission to the device node as in the second half of your post is far more appropriate.
My environment is Quartus Prime