Date: Thu, 19 Nov 2015 23:57:36 -0500 From: Serge Voilokov <serge0x76@gmail.com> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: USB WiFi works only after cold reboot Message-ID: <CAMbZYjU2ByTeDdUyL%2BDLhonFc_5H_6zBsgwuX_NBDNf694dkQg@mail.gmail.com> In-Reply-To: <CAJ-VmokAEdoa0Bk3YZ1sqnGLeQ4sHmn_gtnQZsGzTLppUz2eAw@mail.gmail.com> References: <CAMbZYjVZY-p2pZ3epiDbSbyMcfugbW4Vbpq9%2BsAzwr-KPmvFvg@mail.gmail.com> <CAJ-VmokAEdoa0Bk3YZ1sqnGLeQ4sHmn_gtnQZsGzTLppUz2eAw@mail.gmail.com>
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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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