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Altera_Forum
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12 years ago

After programing MAX V on Stratix V, fan stop working and no hardware found

Dear All, I am encountering a problem with Stratix V board. I reprogram the MAX V system controller CPLD with some simple design of my own. The fan and LCD stops working after programming. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

The board I am using is Stratix V GS 5SGSMD5K2F40C2N FPGA.

I have found the max5.pof file in Altera folder but the JTAG chain can't detect any hardware in the chain so I can't restore it. The JTAG chain can't find FPGA either although it should be in JTAG chain always.

I run jtagconfig -d and give message as below:

USB-BlasterII [USB-1]

Unable to read device chain (Hardware not attached)

Captured DR after reset = ()

Captured IR after reset = ()

Captured Bypass chain = ()