Cant seem to work this out.
Got a zeph on 13604 did orginal dumps through jtag tools quite a time ago all went well and built 14719 dash . Something strange then happened recently when booting xbox blank screen and no dash green flashing light . So I connected nandx to read nand no joy changed timing values in coolrunner and did cold boot to xell was old version in black and white . Went looking for disc and found the nand dumps . tried rebooting orginal nand back through usb on no joy. so thought erm lets start again and rebuilt ecc file and booted that again through usb . The reason for this nand x wasn't having any joy. Again xell loaded up 2 clicks of green and away we go. But this time I noticed nand features not ava. When I stuck usb with orginal nand its boots into xenon elf but then nand init failed shows up and stop.
Any thoughts what to do next .
Got a zeph on 13604 did orginal dumps through jtag tools quite a time ago all went well and built 14719 dash . Something strange then happened recently when booting xbox blank screen and no dash green flashing light . So I connected nandx to read nand no joy changed timing values in coolrunner and did cold boot to xell was old version in black and white . Went looking for disc and found the nand dumps . tried rebooting orginal nand back through usb on no joy. so thought erm lets start again and rebuilt ecc file and booted that again through usb . The reason for this nand x wasn't having any joy. Again xell loaded up 2 clicks of green and away we go. But this time I noticed nand features not ava. When I stuck usb with orginal nand its boots into xenon elf but then nand init failed shows up and stop.
Any thoughts what to do next .