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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