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Flashing Opsis on Xenial
Carl Karsten edited this page May 22, 2018
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How to update the HDMI2USB-litex-firmware from the HDMI2USB prebuilt repository onto your Numato Opsis board.
Install hdmi2usb-mode-switch and its dependencies.
sudo apt --assume-yes install software-properties-common
sudo add-apt-repository --yes --update ppa:timvideos/fpga-support
sudo apt install hdmi2usb-mode-switch
wget https://raw.githubusercontent.com/timvideos/HDMI2USB-mode-switch/master/bin/download-prebuilt-firmware.py
Get the stable version:
python3 download-prebuilt-firmware.py --platform opsis
Flash the stable version: (If you have more than one .bin you will need to specify the full filename.)
hdmi2usb-mode-switch -v --flash-image image-gateware+bios+firmware*.bin
This seems to always happen: You see 181818181818181 the first time you try to flash:
DNA = 110000001100000011000000110000001100000011000000110000001 (0x181818181818181)
It is a problem; the solution for now is...
sudo hdmi2usb-mode-switch -v --mode serial
then retry the --flash-image step above, it seems to always work the 2nd time.
Here are some other problems: