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Shihang's avatar
Shihang
Icon for New Contributor rankNew Contributor
1 year ago
Solved

JTAG chain broken after FPGA configuration

Hi there, I am using an Agilex 7 I-series Development Kit (DK-DEV-AGI027R1BES, AGIB027R29A1E2VR3), and Quartus 24.1 on Linux. After programming the device with a CXL Type 3 Example Design and resta...
Configuration
  • Shihang's avatar
    Shihang
    1 year ago

    We were able to restore the JTAG chain by switching SW8.2, which disables the FPGA on the JTAG chain. Once we do that, we were able to restore the max10 device using the factory recovery steps as described in the files that came with the board.

FakhrulA_altera's avatar
FakhrulA_altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hi Shihang,


Any updates? Please feel free to reach out if there's anything you'd like us to assist you with. If we do not receive any updates from you soon, this thread will be marked as inactive and transitioned to community support.


Thank you for your understanding.


Best regards,

Fakhrul


Shihang's avatar
Shihang
Icon for New Contributor rankNew Contributor
1 year ago

We were able to restore the JTAG chain by switching SW8.2, which disables the FPGA on the JTAG chain. Once we do that, we were able to restore the max10 device using the factory recovery steps as described in the files that came with the board.