Date: Mon, 11 Feb 2013 11:18:54 GMT From: Anton Shterenlikht <mexas@bristol.ac.uk> To: cederom@tlen.pl, mexas@bristol.ac.uk Cc: freebsd-current@freebsd.org, freebsd-mobile@freebsd.org Subject: Re: on amd64 r246552: iwn0: <Intel Wireless WiFi Link 4965>: fatal firmware error Message-ID: <201302111118.r1BBIsFH064359@mech-cluster241.men.bris.ac.uk> In-Reply-To: <CAFYkXjmkcHo7h=a8nKWv3Wx3M3r8PMGoLeGiK6kJ90c9XAACbQ@mail.gmail.com>
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From tomek.cedro@gmail.com Mon Feb 11 11:11:23 2013 Yesterday I had something similar - it was cause by a radio switch flip: iwn0: RF switch: radio disabled ubt0: ubt_bulk_read_callback:867: bulk-in transfer failed: USB_ERR_STALLED ubt0: ubt_intr_read_callback:767: interrupt transfer failed: USB_ERR_STALLED ugen1.4: <Dell Computer Corp> at usbus1 (disconnected) ubt0: at uhub3, port 7, addr 4 (disconnected) iwn0: iwn_intr: fatal firmware error firmware error log: error type = "SYSASSERT" (0x00000005) program counter = 0x0001EFD8 source line = 0x0000012E error data = 0x0000000000000000 branch link = 0x0001EEE40001EEE4 interrupt link = 0x0000153200000000 time = 767402829 driver status: tx ring 0: qid=0 cur=194 queued=0 tx ring 1: qid=1 cur=0 queued=0 tx ring 2: qid=2 cur=0 queued=0 tx ring 3: qid=3 cur=18 queued=0 tx ring 4: qid=4 cur=58 queued=0 tx ring 5: qid=5 cur=0 queued=0 tx ring 6: qid=6 cur=0 queued=0 tx ring 7: qid=7 cur=0 queued=0 tx ring 8: qid=8 cur=0 queued=0 tx ring 9: qid=9 cur=0 queued=0 tx ring 10: qid=10 cur=0 queued=0 tx ring 11: qid=11 cur=0 queued=0 tx ring 12: qid=12 cur=0 queued=0 tx ring 13: qid=13 cur=0 queued=0 tx ring 14: qid=14 cur=0 queued=0 tx ring 15: qid=15 cur=0 queued=0 tx ring 16: qid=16 cur=0 queued=0 tx ring 17: qid=17 cur=0 queued=0 tx ring 18: qid=18 cur=0 queued=0 tx ring 19: qid=19 cur=0 queued=0 rx ring: cur=1 FreeBSD mercury 9.1-RELEASE FreeBSD 9.1-RELEASE #0: Fri Feb 8 23:26:37 CET 2013 root@mercury:/usr/obj/usr/src/sys/CeDeROM-MERCURY amd64 % pciconf -lv iwn0@pci0:2:0:0: class=0x028000 card=0x13218086 chip=0x422c8086 rev=0x35 hdr=0x00 vendor = 'Intel Corporation' device = 'Centrino Advanced-N 6200' class = network Best regards, Tomek Yes, I can reproduce this on amd64 -current. I had to flip the switch twice to cause this: iwn0: RF switch: radio disabled wlan0: link state changed to DOWN iwn0: RF switch: radio enabled wlan0: link state changed to UP iwn0: RF switch: radio disabled wlan0: link state changed to DOWN iwn0: RF switch: radio enabled iwn0: iwn_intr: fatal firmware error firmware error log: error type = "NMI_INTERRUPT_WDG" (0x00000004) program counter = 0x0000046C source line = 0x000000D0 error data = 0x0000000207030000 branch link = 0x00008370000004C2 interrupt link = 0x000006DA000018B8 time = 200035 driver status: tx ring 0: qid=0 cur=0 queued=0 tx ring 1: qid=1 cur=0 queued=0 tx ring 2: qid=2 cur=0 queued=0 tx ring 3: qid=3 cur=3 queued=1 tx ring 4: qid=4 cur=97 queued=0 tx ring 5: qid=5 cur=0 queued=0 tx ring 6: qid=6 cur=0 queued=0 tx ring 7: qid=7 cur=0 queued=0 tx ring 8: qid=8 cur=0 queued=0 tx ring 9: qid=9 cur=0 queued=0 tx ring 10: qid=10 cur=0 queued=0 tx ring 11: qid=11 cur=0 queued=0 tx ring 12: qid=12 cur=0 queued=0 tx ring 13: qid=13 cur=0 queued=0 tx ring 14: qid=14 cur=0 queued=0 tx ring 15: qid=15 cur=0 queued=0 rx ring: cur=47 in6_purgeaddr: err=65, destination address delete failed However, in my earlier report I got to this error with no flipping the switch at all. Anton
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