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  1. dsperlich

    ATLYS programming FX2 lost configuration

    Hi, my ATLYS baord is not detected by an operating system any more as valid USB device when connected to the PROG mirco usb port. On linux i see for example: [85564.500749] usb 2-1.2: new high-speed USB device number 80 using ehci-pci [85579.582195] usb 2-1.2: device descriptor read/64, error -110 [85594.764710] usb 2-1.2: device descriptor read/64, error -110 I played now a little bit with it, and are pritty convinced that the content of the EEPROM for the FX2 is damaged. Sadly i cannot find a copy of the eeprom content for atlys on the internet. I actuallys found one from an nexys 2 board and when i flash this with the FX2 software on the eeprom, the atlys is recogniced again even with adept, but this old version does not seem to support all features needed by a reacent adept. I mean i can configure my bitfiles, but when i try to flash them, adept tells me that the communication with the FPGA failed. So is there somewhere the firmware of an ATLYS FX2 availiable, so i can recover my ATLYS properly? Cheers Dennis