Date: Wed, 06 Jun 2007 17:51:34 +0300 From: Alexander Motin <mav@alkar.net> To: Nikolay Pavlov <quetzal@zone3000.net> Cc: =?UTF-8?B?0JzQsNGF0LzQsNGC0YXQsNC90L7QsiDQoNGD0YHQu9Cw0L0g0JrQsNC30LHQtQ==?=, =?UTF-8?B?0LrQvtCy0LjRhw==?= <R.Mahmatkhanov@SKYLINK.RU>, freebsd-usb@freebsd.org Subject: Re: ucom0: could not set data multiplex mode Message-ID: <4666C9F6.5010106@alkar.net> In-Reply-To: <20070606142813.GA46995@zone3000.net> References: <20070531054845.GA22380@zone3000.net> <20070531.010436.-460543608.imp@bsdimp.com> <20070602122453.GA48237@zone3000.net> <20070602.131011.-1370572280.imp@bsdimp.com> <20070606091528.GA44081@zone3000.net> <466682FB.6070904@SKYLINK.RU> <20070606142813.GA46995@zone3000.net>
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Nikolay Pavlov wrote: >>> Hi Warner and Ruslan. Warner i have found that Ruslan is the originator of the patches for >>> umodem.c: http://www.freebsd.org/cgi/query-pr.cgi?pr=109838 >>> So there is already a few CMOTECH devices there. In any case guys here is my "usbdevs -v" output: >>> Controller /dev/usb0: >>> addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00 >>> port 1 addr 2: full speed, power 100 mA, config 1, CMOTECH CDMA Technologies(0x5533), CMOTECH CO., LTD.(0x16d8), rev 0.00 >>> port 2 powered >>> I am open to any test ;) >> Please, try attached patch: >> >> # cd /usr/src/sys/dev/usb >> # patch < /path/to/ccu550.diff >> >> Then rebuild and reinstall kernel, reboot and try to use CCU550 with that new kernel. >> >> Patch is applying cleanly against in -CURRENT: >> >> - usb_quirks.c 1.41.2.8 >> - usbdevs 1.296 >> >> so update your sources if you have earlier versions of this files or adapt this patch for your files versions. > > Yes. This patch works for me. Thank you Ruslan. I can attach and detach > the device for now: > > And it works. :) Is this possible to commit this Warner? > > However i have found one issue. If i am trying to detach it while mpd > session is running i see this message from kernel: .... > > I don't know who is the right person regarding this question. > May be the maintainer of the mpd port knows? > > Alexander? It's a pity, but tty and ng_tty code is still a white region on my FreeBSD world map. I have not looked there deep yet and I have no USB modem to test it. I think you should ask somebody of previous ng_tty committers. -- Alexander Motin mav@alkar.net Optima Telecom
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