On Mon, 22 Jun 2020 11:10:34 -0700 (PDT), in
gmane.comp.hardware.beagleboard.user Krzysztof Rosi?ski
<[email protected]> wrote:
>The problem doesn't appear when we set the maximum speed to 'full-speed' in
>the device tree. This isn't the solution for us due to a high-speed device
>connected to the same bus.
>
>&usb1 {
> status = "okay";
> dr_mode = "host";
> maximum-speed = "full-speed";
>};
>
Has a different brand of USB hub been tried? I could see some hubs
locking the entire bus to the speed of the slowest connected device.
{Not quite definitive: https://en.wikipedia.org/wiki/USB
"""
The throughput of each USB port is determined by the slower speed of either
the USB port or the USB device connected to the port.
"""
}
{My apologies, but I'm unable to track just who is or is not using hubs in
that infernal top-posted response chain... I don't read messages from
bottom up.}
--
Dennis L Bieber
--
For more options, visit http://beagleboard.org/discuss
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