Date: Sat, 5 Jan 2013 15:00:54 -0800 (PST) From: Frank Mayhar <frank@auton.exit.com> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/175053: iwn firmware error on 9-stable with Ultimate-N 6300 Message-ID: <201301052300.r05N0sAI082149@auton.exit.com> Resent-Message-ID: <201301052310.r05NA178055881@freefall.freebsd.org>
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>Number: 175053
>Category: kern
>Synopsis: iwn firmware error on 9-stable with Ultimate-N 6300
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Jan 05 23:10:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Frank Mayhar
>Release: FreeBSD 9.1-STABLE i386
>Organization:
>Environment:
System: FreeBSD auton 9.1-STABLE FreeBSD 9.1-STABLE #8 r244998M: Thu Jan 3 20:25:30 PST 2013 root@auton:/usr/obj/home/src/sys/AUTON i386
>Description:
I'm trying to set up a new laptop, which has an Intel Centrino
Ultimate-N 6300 wireless card. I was under the impression that the
9-stable iwn driver fully supported this card but I've run into a
firmware crash:
iwn0: iwn_intr: fatal firmware error
firmware error log:
error type = "SYSASSERT" (0x00000005)
program counter = 0x00003C2C
source line = 0x00000580
error data = 0x0000000100000000
branch link = 0x00003C2800003C28
interrupt link = 0x0000153200000000
time = 4029106370
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=0
tx ring 4: qid=4 cur=107 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=7
This crash happens when configured to use both 11a and 11g (or
11na and 11ng). It has blocked me from using this card with
9-stable.
Relevant bits from a verbose dmesg are:
iwn0: <Intel Centrino Ultimate-N 6300> mem 0xf7600000-0xf7601fff irq 17 at device 0.0 on pci3
iwn0: attempting to allocate 1 MSI vectors (1 supported)
iwn0: using IRQ 266 for MSI
iwn0: MIMO 3T3R, MoW, address 24:77:03:dc:b3:4c
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
iwn0: 3T3R
iwn0: 11na MCS 20MHz
iwn0: MCS 0-7: 6.5Mbps - 65Mbps
iwn0: MCS 8-15: 13Mbps - 130Mbps
iwn0: MCS 16-23: 19.5Mbps - 195Mbps
iwn0: 11na MCS 20MHz SGI
iwn0: MCS 0-7: 7Mbps - 72Mbps
iwn0: MCS 8-15: 14.5Mbps - 144.5Mbps
iwn0: MCS 16-23: 21.5Mbps - 216.5Mbps
iwn0: 11na MCS 40MHz:
iwn0: MCS 0-7: 13.5Mbps - 135Mbps
iwn0: MCS 8-15: 27Mbps - 270Mbps
iwn0: MCS 16-23: 40.5Mbps - 405Mbps
iwn0: 11na MCS 40MHz SGI:
iwn0: MCS 0-7: 15Mbps - 150Mbps
iwn0: MCS 8-15: 30Mbps - 300Mbps
iwn0: MCS 16-23: 45Mbps - 450Mbps
iwn0: 11ng MCS 20MHz
iwn0: MCS 0-7: 6.5Mbps - 65Mbps
iwn0: MCS 8-15: 13Mbps - 130Mbps
iwn0: MCS 16-23: 19.5Mbps - 195Mbps
iwn0: 11ng MCS 20MHz SGI
iwn0: MCS 0-7: 7Mbps - 72Mbps
iwn0: MCS 8-15: 14.5Mbps - 144.5Mbps
iwn0: MCS 16-23: 21.5Mbps - 216.5Mbps
iwn0: 11ng MCS 40MHz:
iwn0: MCS 0-7: 13.5Mbps - 135Mbps
iwn0: MCS 8-15: 27Mbps - 270Mbps
iwn0: MCS 16-23: 40.5Mbps - 405Mbps
iwn0: 11ng MCS 40MHz SGI:
iwn0: MCS 0-7: 15Mbps - 150Mbps
iwn0: MCS 8-15: 30Mbps - 300Mbps
iwn0: MCS 16-23: 45Mbps - 450Mbps
>How-To-Repeat:
Reboot and try to start iwn0.
>Fix:
None.
>Release-Note:
>Audit-Trail:
>Unformatted:
help
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