Date: Sun, 18 Apr 2010 03:49:14 +0200 From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me> To: freebsd-stable@freebsd.org Subject: iwn firmware instability with an up-to-date stable kernel Message-ID: <w2s3131aa531004171849i12348bdbt12dfbb18c1f71bc2@mail.gmail.com>
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Hi, I meet instability with an up-to-date stable 8 kernel and iwn drivers: About twice a day, my wireless connection hang and I've this error message in dmesg: firmware error log: error type = "NMI_INTERRUPT_WDG" (0x00000004) program counter = 0x0000046C source line = 0x000000D0 error data = 0x0000000207030000 branch link = 0x000050F2000004C2 interrupt link = 0x000006DE000018B8 time = 2103860338 driver status: tx ring 0: qid=0 cur=19 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=2 queued=0 tx ring 4: qid=4 cur=234 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=52 Does anyone meet the same problem ? More information about my kernel and device (Dell Latitude D630): uname -a FreeBSD d630.bsdrp.net 8.0-STABLE FreeBSD 8.0-STABLE #66: Tue Apr 13 02:16:26 CEST 2010 root@d630.bsdrp.net:/usr/obj/usr/src/sys/DellD630 amd64 dmesg iwn0: <Intel(R) PRO/Wireless 4965BGN> mem 0xf6cfe000-0xf6cfffff irq 17 at device 0.0 on pci12 iwn0: MIMO 2T3R, MoW2, address 00:1d:e0:72:10:01 iwn0: [ITHREAD] iwn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps iwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps iwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps pciconf iwn0@pci0:12:0:0: class=0x028000 card=0x11218086 chip=0x42298086 rev=0x61 hdr=0x00 vendor = 'Intel Corporation' device = 'Intel Wireless WiFi Link 4965AGN(supporting 802.11a/b/g/Draft-N) (Intel 4965AGN)' class = network Thanks, Olivier
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