On Oct 28, 2014, at 12:41, Sean Bruno <sbr...@ignoranthack.me> wrote: > > It looks like recent HEAD seems to fail intermittently here on my home > network. It will recover, but urtwn(4) seems to lose an ack or > something on txmit. turning on debug, yields this message during the > hang event. > > hw.usb.urtwn.debug: 1 > > Oct 28 12:34:58 bruno kernel: _urtwn_getbuf: _urtwn_getbuf: out of xmit > buffers > Oct 28 12:34:58 bruno kernel: urtwn_getbuf: urtwn_getbuf: stop queue > Oct 28 12:34:58 bruno kernel: _urtwn_getbuf: _urtwn_getbuf: out of xmit > buffers > Oct 28 12:34:58 bruno kernel: urtwn_getbuf: urtwn_getbuf: stop queue
That means the firmware is stuck and is holding transmit buffers, so we have no more in the unused list. > Additionally, I get the following at module load time: > > urtwn0: <vendor 0x0bda product 0x8176, class 0/0, rev 2.00/2.00, addr 1> > on usbus0 > urtwn0: could not read efuse byte at address 0x10 > urtwn0: could not read efuse byte at address 0x18 I'm not sure what this is. -- Rui Paulo _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"