Date: Thu, 02 Apr 2009 06:38:44 -0400 From: Mike Tancsa <mike@sentex.net> To: Nick Hibma <nick@van-laarhoven.org>, freebsd-usb@freebsd.org Subject: Re: u3g panic Message-ID: <200904021037.n32Abw51018592@lava.sentex.ca> In-Reply-To: <200904011150.16355.nick@van-laarhoven.org> References: <200903272126.n2RLQjIe052544@lava.sentex.ca> <200904011150.16355.nick@van-laarhoven.org>
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At 05:50 AM 4/1/2009, Nick Hibma wrote: >Mike, and others, > >We are working on this panic at the moment and there will be a driver out >for inclusion in 7.2 (hopefully). > >It seems to (almost) make ZTE MF626 work as well (mode switch does not work >reliably yet). According to Mike Tancsa this driver also makes his Novatel >device work without having to manually switch the device. > >I'd appreciate it if poeple could gives this driver a try to see whether it >works for them too. > > http://people.freebsd.org/~n_hibma/u3g.html > >I am using it as we speak to submit this message and upload the driver >sources, change the HTML text on that page. Its working much better now, but I still get the occasional IOERROR ucom1: <Novatel Wireless Novatel Wireless HSUPA Modem, class 0/0, rev 1.10/0.00, addr 3> on uhub0 ucom1: port=0 iface=0 in=0x82 out=0x2 ucom1: port=1 iface=1 in=0x84 out=0x4 ucom1: configured 2 serial ports (U1.%d) ucom1: at uhub0 port 3 (addr 3) disconnected ucom1: ucomreadcb: IOERROR Still 2 threads in cuaU1.0 Still 2 threads in cuaU1.0 Still 2 threads in cuaU1.0 Still 2 threads in cuaU1.0 And then I have to reboot the box or pull the device to get it to work again. I am not sure if the USB stick is crashing or a driver issue ? Is there a way from userland to make the device re-attach in such cases ? We would like to deploy some of these remotely so ideally we would like to catch the error and deal with it programatically. ---Mike
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