Date: 19 Jul 2002 07:47:40 -0500 From: Rob Hughes <rob@robhughes.com> To: freebsd-current@FreeBSD.ORG Subject: Re: (Sort of) Solved Re: Current (DP1) on Toshiba 5005 Message-ID: <1027082860.1526.24.camel@kahuna-ws.robhughes.com> In-Reply-To: <20020719084246.0c560593.kabaev@bellatlantic.net> References: <1026823721.13803.59.camel@kahuna-ws.robhughes.com> <3D347C5D.7080900@attbi.com> <1027082010.1526.22.camel@kahuna-ws.robhughes.com> <20020719084246.0c560593.kabaev@bellatlantic.net>
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On Fri, 2002-07-19 at 07:42, Alexander Kabaev wrote:
> On 19 Jul 2002 07:33:30 -0500
> Rob Hughes <rob@robhughes.com> wrote:
>=20
> > can't fetch resources for \\_SB_.LNKA - AE_BAD_DATA
> > can't fetch resources for \\_SB_.LNKB - AE_BAD_DATA
> > can't fetch resources for \\_SB_.LNKC - AE_BAD_DATA
> > can't fetch resources for \\_SB_.LNKF - AE_BAD_DATA
> > can't fetch resources for \\_SB_.LNKH - AE_BAD_DATA
> > can't fetch resources for \\_SB_.PCI0.FNC0.FSIR - AE_BAD_DATA
>=20
> ^^^^^^^ I had to patch ACPICA sources to make my laptoop to work.
> Apparently, folks at ACPI mailing list made exactly the same patch too.
> Returning AE_BAD_DATA for empty resource descriptors is wrong.
>=20
> Index: rsio.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
> RCS file: /home/ncvs/src/sys/contrib/dev/acpica/rsio.c,v
> retrieving revision 1.1.1.7
> diff -u -r1.1.1.7 rsio.c
> --- rsio.c 9 Jul 2002 17:51:30 -0000 1.1.1.7
> +++ rsio.c 14 Jul 2002 04:02:15 -0000
> @@ -501,12 +501,14 @@
> i++;
> }
> }
> +#if 0
> if (i =3D=3D 0)
> {
> /* Zero channels is invalid! */
> =20
> return_ACPI_STATUS (AE_BAD_DATA);
> }
> +#endif
> OutputStruct->Data.Dma.NumberOfChannels =3D i;
> =20
> =20
> Index: rsirq.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
> RCS file: /home/ncvs/src/sys/contrib/dev/acpica/rsirq.c,v
> retrieving revision 1.1.1.9
> diff -u -r1.1.1.9 rsirq.c
> --- rsirq.c 9 Jul 2002 17:51:30 -0000 1.1.1.9
> +++ rsirq.c 14 Jul 2002 03:30:02 -0000
> @@ -190,12 +190,14 @@
> }
> }
> =20
> +#if 0
> if (i =3D=3D 0)
> {
> /* Zero interrupts is invalid! */
> =20
> return_ACPI_STATUS (AE_BAD_DATA);
> }
> +#endif
> OutputStruct->Data.Irq.NumberOfInterrupts =3D i;
> =20
> /*
> --=20
> Alexander Kabaev
>=20
Thanks! I'll give this a shot when I get home tonight. Gotta get to the
customer site right now, though.
Rob
--=20
Remember: the only difference between
being the champ and the chump is u.
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