Date: Tue, 31 Mar 2009 11:03:25 +0400 From: Chagin Dmitry <dchagin@freebsd.org> To: Weongyo Jeong <weongyo@freebsd.org> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: malo causes sig 12 error and panic on Freebsd 7.2-PRERELEASE (7-STABLE) Message-ID: <20090331070325.GA2479@dchagin.static.corbina.ru> In-Reply-To: <20090331034229.GJ26132@weongyo.cdnetworks.kr> References: <49CAA7AB.8030506@reiteration.net> <20090328191143.GA1989@dchagin.static.corbina.ru> <20090330080532.GB26132@weongyo.cdnetworks.kr> <20090330165334.GA2831@dchagin.static.corbina.ru> <20090331034229.GJ26132@weongyo.cdnetworks.kr>
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On Tue, Mar 31, 2009 at 12:42:29PM +0900, Weongyo Jeong wrote:
> On Mon, Mar 30, 2009 at 08:53:34PM +0400, Chagin Dmitry wrote:
> > On Mon, Mar 30, 2009 at 05:05:32PM +0900, Weongyo Jeong wrote:
> > > On Sat, Mar 28, 2009 at 10:11:43PM +0300, Chagin Dmitry wrote:
> > > > On Wed, Mar 25, 2009 at 09:52:43PM +0000, John wrote:
> > > > > Hi list
> > > > >=20
> > [skiped]
> >=20
> > > >=20
> > > > Weongyo, please, look at line #166 - 169.
> > >=20
> > > Oops. I got it. :-) I'll commit a patch into CURRENT as soon as
> > > possible. Thanks!
> > >=20
> >=20
> > yeah, does not fall any more. But, unfortunately, does not work :(
> >=20
> > Mar 30 20:45:13 dchagin kernel: malo0: <Marvell Libertas 88W8335 802.11g
> > Wireless Adapter> mem 0xd0130000-0xd013ffff,0xd0120000-0xd012ffff irq 2=
2 at
> > device 4.0 on pci4
> > Mar 30 20:45:13 dchagin kernel: malo0: [FILTER]
> > Mar 30 20:45:13 dchagin kernel: malo0: unable to allocate memory for cm=
d tag,
> > error 12
> > Mar 30 20:45:13 dchagin kernel: malo0: unable to attach HAL
> > Mar 30 20:45:13 dchagin kernel: device_attach: malo0 attach returned 5
> >=20
> > is this expected behaviour for such device?
>=20
> No. It's one of the unexpected for amd64. Could you please test with
> attached patch?
>=20
> regards,
> Weongyo Jeong
>=20
> Index: if_malo_pci.c
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> --- if_malo_pci.c (revision 190544)
> +++ if_malo_pci.c (working copy)
> @@ -245,7 +245,7 @@
> BUS_SPACE_MAXADDR, /* maxsize */
> 0, /* nsegments */
> BUS_SPACE_MAXADDR, /* maxsegsize */
> - BUS_DMA_ALLOCNOW, /* flags */
> + 0, /* flags */
> NULL, /* lockfunc */
> NULL, /* lockarg */
> &sc->malo_dmat)) {
dchagin# ifconfig malo0
malo0: flags=3D8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 2290
ether 00:18:4d:ec:61:89
media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
status: no carrier
dchagin# ifconfig malo0 scan
ifconfig: unable to get scan results
In the evening I will more in detail look... anyway, many thanks :)
--=20
Have fun!
chd
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