Error controlling multiple stacks

[BehrendsAndre]

When Controlling 7 stacks of silent stepper bricks via an USB hub, even switching on and off the LED of the bricks gets stuck.

In the log viewer the error I can see the following messages:

        event_winapi.c:184 Starting to poll on 78 USB event source(s)

        2020-07-07 14:32:42.738139 <W> <libusb:check_pollfds> too many HANDLEs to wait on

I traced it down a bit and it looks like libusb cant wait for more than 64 objects.

I get the second message exactly 15 times, since the check for MAXIMUM_WAIT_OBJECTS is "==" this is consistent
with my guess.

However it looks like this has been "fixed" here:

libusb/libusb@c730a84#diff-f4788613f8416e2b052f5d0b145054b0

is it possible to recompile brickd, with the "new" libusb?

[photron]

Please test this brickd Version: https://download.tinkerforge.com/_stuff/brickd_windows_2_4_1_64fdfix.exe

[BehrendsAndre]

Wow,

you were fast. And it works like a charm :D.

Thank you very much.