[Bug 247528] rtwn(4) RTL8192EU usb wifi dongle can't connect to AP

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 07 Jan 2023 11:32:28 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=247528

--- Comment #21 from titus m <titus@edc.ro> ---
everything below is on the HP t430 box

after lots of experimentation, and logging every rtwn_read_NN rtwn_write_NN
did not find anything useful
did the logging with netbsd urtwn (which works), still no go
even the logs look pretty much the same between the working / non working
scenario
in the end i came to conclusion that the problem is not in the driver itself
but in the usb code
funny thing is that setting 
hw.usb.debug=1 will cause it to associate/work
after associating hw.usb.debug can be turned to 0 (also improves performance
quite a lot)

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