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usbfs_memory limit

Liad
in Allwinner sunxi

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I'm using flir's usb 3.1 camera with OrangiPi 3.

default value for usbfs_memory (/sys/module/usbcore/parameters/usbfs_memory_mb) is 16.

I should change it to a 1000 to be able to use full size image acquiring.

testing this number,  the higher I set it the higher image size I can get until 256mb. above 256, max image size is aprox 3200x2736 pixels (I need 5472x3648).

so I guess somewhere in usbcore / kernel there is additional limit.

Liad

Edited by Liad
forgot to mention the hardware name

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