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usb hub working is unstable

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Landlord
Posted at 2021-8-16 16:13:51 | Only Author |Only larger image Replies reward |Descending browser |Read mode
usb hub working is unstable

Добрый день.

Концентраторы usb функционирует нестабильно:
1) устройства то определяются, то нет;
2) если устройство подключилось, то до отключения оно будет работать. При этом в соседних портах хаба устройства могут не определятся;
3) работоспособность не зависит от длинны usb кабелей;
4) работоспособность аналогична при подключении hub - hub - hub - device;
5) работоспособность конкретных портов usb hub постоянно меняется.

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Hello!

Usb hubs are unstable:
1) devices are sometimes detected, sometimes not;
2) if the device is connected, it will work until removed. At the same time, devices may not be detected in the neighboring ports of the hub;
3) functioning does not depend on the length of usb cables;
4) functioning does not depend hub-device OR hub-hub-hub-device is connected;
5) the functioning of specific ports of the usb hub is constantly changing.

usb hubs n devices.jpg (212.17 KB, Down times: 823)

usb hubs n devices.jpg
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Sofa
 Author| Posted at 2021-9-23 19:49:02 | Only Author
I sense software bug. But dont sure.
I'm still on 2020-03-06-112NOR firmware.
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Bench
Posted at 2021-9-27 13:34:20 | Only Author
AndreyB Posted at 2021-9-23 19:49
I sense software bug. But dont sure.
I'm still on 2020-03-06-112NOR firmware.

"2020-03-06-112NOR firmware" is the latest edition.
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