Date: Thu, 03 Jan 2013 21:13:06 -0800 From: Frank Mayhar <frank@exit.com> To: bschmidt@freebsd.org Cc: FreeBSD-net <freebsd-net@freebsd.org>, freebsd-wireless <freebsd-wireless@freebsd.org> Subject: [Fwd: Re: Firmware error with iwn on 9-stable.] Message-ID: <1357276386.13744.28.camel@jill.exit.com>
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Hi, Bernhard. I'm close to throwing in the towel on this card and
getting an Atheros-based one or perhaps an older Intel. Before I do
that, though, I wanted to run this by you. If you're interested in
tracking this down and fixing it, I can certainly do testing for you.
I've added details below; if there's anything else I can provide, please
let me know. Thanks.
-------- Forwarded Message --------
> From: Frank Mayhar <frank@exit.com>
> Reply-to: frank@exit.com
> To: freebsd-mobile <freebsd-mobile@freebsd.org>
> Cc: freebsd-wireless@freebsd.org
> Subject: Re: Firmware error with iwn on 9-stable.
> Date: Tue, 01 Jan 2013 21:41:26 -0800
>=20
> On Tue, 2013-01-01 at 21:36 -0800, Frank Mayhar wrote:
> > On Mon, 2012-12-31 at 23:49 -0800, Frank Mayhar wrote:
> > > 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
> > > problem. Specifically, I'm seeing this firmware crash:
> > >=20
> > > iwn0: iwn_intr: fatal firmware error
> >=20
> > For the record, this appears to be the problem referred to by
> > "kern/163154: [iwn] fatal firmware error on 9.0-RC3." Apparently this
> > still happens in 9-stable, with the same symptoms, fails with 802.11a
> > but not with 11g.
>=20
> Oops, spoke too soon. It fails the same way with 11g in my case.
Here are the relevant bits from a verbose dmesg:
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
And here's the firmware error:
iwn0: iwn_intr: fatal firmware error
firmware error log:
error type =3D "SYSASSERT" (0x00000005)
program counter =3D 0x00003C2C
source line =3D 0x00000580
error data =3D 0x0000000100000000
branch link =3D 0x00003C2800003C28
interrupt link =3D 0x0000153200000000
time =3D 3781260668
driver status:
tx ring 0: qid=3D0 cur=3D0 queued=3D0 =20
tx ring 1: qid=3D1 cur=3D0 queued=3D0 =20
tx ring 2: qid=3D2 cur=3D0 queued=3D0 =20
tx ring 3: qid=3D3 cur=3D2 queued=3D0 =20
tx ring 4: qid=3D4 cur=3D40 queued=3D0 =20
tx ring 5: qid=3D5 cur=3D0 queued=3D0 =20
tx ring 6: qid=3D6 cur=3D0 queued=3D0 =20
tx ring 7: qid=3D7 cur=3D0 queued=3D0 =20
tx ring 8: qid=3D8 cur=3D0 queued=3D0 =20
tx ring 9: qid=3D9 cur=3D0 queued=3D0 =20
tx ring 10: qid=3D10 cur=3D0 queued=3D0 =20
tx ring 11: qid=3D11 cur=3D0 queued=3D0 =20
tx ring 12: qid=3D12 cur=3D0 queued=3D0 =20
tx ring 13: qid=3D13 cur=3D0 queued=3D0 =20
tx ring 14: qid=3D14 cur=3D0 queued=3D0 =20
tx ring 15: qid=3D15 cur=3D0 queued=3D0 =20
tx ring 16: qid=3D16 cur=3D0 queued=3D0 =20
tx ring 17: qid=3D17 cur=3D0 queued=3D0 =20
tx ring 18: qid=3D18 cur=3D0 queued=3D0 =20
tx ring 19: qid=3D19 cur=3D0 queued=3D0 =20
rx ring: cur=3D63
--=20
Frank Mayhar
frank@exit.com
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