Date: Mon, 29 Dec 2008 14:41:39 -0500 From: Coleman Kane <cokane@FreeBSD.org> To: Nate Lawson <nate@root.org> Cc: freebsd-acpi@FreeBSD.org Subject: Re: amd64 S3 patch on HP 6715b: NICs won't work after resume from S3 Message-ID: <1230579699.2386.5.camel@localhost> In-Reply-To: <4958F887.2010203@root.org> References: <1230564886.2280.11.camel@localhost> <4958F887.2010203@root.org>
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--=-JC8qWjwd8bu3wJ8Snsf6 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2008-12-29 at 08:19 -0800, Nate Lawson wrote: > Coleman Kane wrote: > > I've been testing Jung-uk Kim's recent amd64 suspend patch on my HP > > notebook, and it seems to be very close to working well. > >=20 > > The notebook goes into S3 state properly, but when it comes back out it > > seems that the hardware is left in a bad state. I cannot attach my > > if_bge and if_ndis network drivers after a resume. >=20 > Dump the pci config register states for those devices both before and > after the resume. Where the bits differ is probably where you'll find > the problem. >=20 > Example to read 256 bytes: > pciconf -r pci0:4:0 0:256 >=20 Tried that, and I also tried to use pciconf -w to set the registers to the initial state of the hardware before if_bge is loaded. I still get the following messages when I attempt to reload the kld after the resume, followed by a failed attach: bge0: <Broadcom BCM5754/5787 A2, ASIC rev. 0xb002> mem 0xd0000000-0xd000f= fff irq 16 at device 0.0 on pci16 bge0: firmware handshake timed out, found 0x4b657654 bge0: firmware handshake timed out, found 0x4b657654 bge0: RX CPU self-diagnostics failed! bge0: chip initialization failed device_attach: bge0 attach returned 6 Anyone have success with S3 on amd64 or i386 with if_bge cards? --=20 Coleman Kane --=-JC8qWjwd8bu3wJ8Snsf6 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEUEABECAAYFAklZJ+wACgkQcMSxQcXat5e6NwCWKlD7bcmloVwQ5R9oQ2WMLNUO hgCeMkC7g1XIej0vKjxMTk5Qc5KRtY8= =o6o1 -----END PGP SIGNATURE----- --=-JC8qWjwd8bu3wJ8Snsf6--
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