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INDI Library v2.0.6 is Released (02 Feb 2024)

Bi-monthly release with minor bug fixes and improvements

QHY 5L-II low speed on RPI4

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Hi

I have a Raspberry Pi 4 and a guide camera QHY 5L-II-M. It is detected perfectly on RPI, but it seems that transfer speed is very low, ~3.5MB/s. This gives downloading delay after exposure ~0.4-0.5s, making use it for guidance questionable. When I connect camera to a big computer, it works just fine (0.07-0.09s downloading time). lsusb -t shows speed 480 Mbps on RPI, so I am out of ideas how to make it works faster.

I would appreciate any help/suggestions/etc.
3 years 1 month ago #67893

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