Date: Wed, 3 Jun 2020 20:13:51 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Luke Ross <luke@lukeross.name>, freebsd-arm@freebsd.org Subject: Re: Problems with cdce/cdceem as a USB-device on R-Pi Message-ID: <e88dbae2-0f00-1e10-576b-54e7f021f53e@selasky.org> In-Reply-To: <75a918d07625de979e9995b3f01662c9deb0a9c1.camel@lukeross.name> References: <75a918d07625de979e9995b3f01662c9deb0a9c1.camel@lukeross.name>
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On 2020-06-03 19:51, Luke Ross wrote: > cdceem0: WARNING: cdceem_bulk_read_callback: USB_ST_ERROR: > USB_ERR_STALLED Try to have a look at the USB traffic using: usbdump -i usbusX -f Y -s 65536 At both client and server side. Might be a controller driver bug, or the chip is out of available endpoints, I.E. that you can only have either ethernet or serial, but not both. --HPS
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