Date: Fri, 27 Nov 2015 16:01:00 -0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: Serge Voilokov <serge0x76@gmail.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: USB WiFi works only after cold reboot Message-ID: <CAJ-VmomdVOUdjiyrrhidKybsxXan7O3BxVESbvXSG1AkuGbJzg@mail.gmail.com> In-Reply-To: <CAMbZYjU2ByTeDdUyL%2BDLhonFc_5H_6zBsgwuX_NBDNf694dkQg@mail.gmail.com> References: <CAMbZYjVZY-p2pZ3epiDbSbyMcfugbW4Vbpq9%2BsAzwr-KPmvFvg@mail.gmail.com> <CAJ-VmokAEdoa0Bk3YZ1sqnGLeQ4sHmn_gtnQZsGzTLppUz2eAw@mail.gmail.com> <CAMbZYjU2ByTeDdUyL%2BDLhonFc_5H_6zBsgwuX_NBDNf694dkQg@mail.gmail.com>
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Ok. so it looks like something is getting wedged at device attach time. I think avos fixed a few things for returning errors but I don't think it solves the problem. can you try updating it to the latest -HEAD and trying again? Thanks, -adrian On 19 November 2015 at 20:57, Serge Voilokov <serge0x76@gmail.com> wrote: > Realtek: > > urtwn0: <vendor 0x7392 product 0x7811, class 0/0, rev 2.00/2.00, addr > 2> on usbus0 > urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R > > From: > https://www.adafruit.com/products/814 > > > On Thu, Nov 19, 2015 at 11:36 PM, Adrian Chadd <adrian.chadd@gmail.com> wrote: >> It looks like it's reading some invalid data via the EEPROM. I've seen >> it do it yet and I haven't sat down to figure it out. >> >> Which device is it? >> >> >> -a >> >> >> On 19 November 2015 at 19:56, Serge Voilokov <serge0x76@gmail.com> wrote: >>> Hi, >>> >>> I have a problem on Raspberry PI-A with Realtek WiFi adapter. >>> After reboot on watchdog or kernel panic wifi doesn't init properly. >>> Sometimes wlan0 is not created, sometimes ethernet address is >>> ff:ff:ff:ff:ff:ff, firmware loading errors, etc. >>> >>> After cold reboot it works file. >>> >>> How can I avoid the cold reboot? >>> Now on boot I do several attempts of 'usbconfig reset' until wifi >>> starts working. >>> It doesn't seem reliable. >>> Is the other way to make cold reset of usb and/or wifi without rebooting the OS? >>> >>> Thanks, >>> --serge >>> _______________________________________________ >>> freebsd-wireless@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-wireless >>> To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"
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