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ValueError: could not broadcast input array from shape (1555200) into shape (0) - Printable Version

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ValueError: could not broadcast input array from shape (1555200) into shape (0) - promach - Jun-18-2018

For mxp_filters.ipynb , why do I have the following error ? 
Error:
error "ValueError: could not broadcast input array from shape (1555200) into shape (0)"


1555200 equals 1080*1440 and this makes me confused

The above mxp_filters.ipynb is modified from mxp_filters_hdmi.ipynb by just removing the HDMI input and output requirements ?

Please see this PYNQ github issue as well

RE: ValueError: could not broadcast input array from shape (1555200) into shape (0) - promach - Jun-18-2018

It seems like to_bytes() is the issue here, but I need to_bytes(), otherwise I will stuck at this error

https://github.com/VectorBlox/PYNQ/blob/vectorblox/python/pynq/mmio.py#L183

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