Date: Fri, 21 Feb 2020 10:13:17 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Kris G <netsick@gmail.com> Cc: freebsd-usb@freebsd.org, Kevin Lo <kevlo@freebsd.org> Subject: Re: RTL8192EU USB Wifi error: rtwn0: r92e_power_off: failed to block Tx queues Message-ID: <2a29469e-005b-d4e3-ce8a-0783a0ca58d6@selasky.org> In-Reply-To: <CAFJznXDitk_RdhWma1uzDZkdHnRem=AmtVnH9A-wTqvc=cSEHA@mail.gmail.com> References: <CAFJznXDW=N60iAGH43o2MF%2BPqGuXC2OMfi6KeyX60Tm5CQyT7w@mail.gmail.com> <CAFJznXDaB5SgkJgOWemtXc3QSHYPTdFwo6d0AhJsCye8RAT_hw@mail.gmail.com> <7797a517-7881-ed8c-5f29-ad0f4241e631@selasky.org> <CAFJznXDitk_RdhWma1uzDZkdHnRem=AmtVnH9A-wTqvc=cSEHA@mail.gmail.com>
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On 2020-02-21 06:47, Kris G wrote: > rtwn0: detached Hi, Likely the device's firmware crashes/restarts and the device detaches. Maybe you can do a usbdump of all traffic, to isolate exactly which command causes this. usbdump -i usbusX -f Y -s 65536 -vvv X and Y are numbers after ugen. Run this before starting wpa supplicant. --HPS4
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