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Altera_Forum
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14 years ago

"...but found JTAG ID code 0xFFFFFFFF"

Hello, I have been experiencing an intermittent error while trying to program my EP2C35 & EPCS64 devices, with .sof and .jic files through a usb blaster rev c. The following error pops up eve...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Thanks C,

I tried unchecking the 'use enhanced serial flash loader'. But the phenomenon persists...

One more thing, I tried programming the same device - EP2C35F672I8, though from an earlier manufacturing series, on a similar pcb - It woks just fine...

What else can I try?