Date: Thu, 10 Nov 2005 08:54:18 +0100 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Nate Lawson <nate@root.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/bge if_bge.c Message-ID: <20051110075418.GA28120@garage.freebsd.pl> In-Reply-To: <20050928193833.GA1235@garage.freebsd.pl> References: <20050928192056.B7E6D16A42B@hub.freebsd.org> <433AEF82.5070007@root.org> <20050928193833.GA1235@garage.freebsd.pl>
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--G4iJoqBmSsgzjUCe Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 28, 2005 at 09:38:33PM +0200, Pawel Jakub Dawidek wrote: +> On Wed, Sep 28, 2005 at 12:31:14PM -0700, Nate Lawson wrote: +> +> Pawel Jakub Dawidek wrote: +> +> >pjd 2005-09-28 19:20:49 UTC +> +> > FreeBSD src repository +> +> > Modified files: +> +> > sys/dev/bge if_bge.c Log: +> +> > Implement suspend/resume methods to be more ACPI friendly. +> +> > I'm able to suspend/resume my laptop without this change, but then= I need +> +> > to wait for the watchdog to reset the card. +> +> > With this change, it is ready immediately. +> +> > Glanced at by: glebius +> +> > Revision Changes Path +> +> > 1.96 +36 -0 src/sys/dev/bge/if_bge.c +> +>=20 +> +> Great, thanks! To other developers with hardware that doesn't work f= or suspend/resume, this is the area that needs the most improvement. There= are known cases of at least=20 +> +> agp and apic breaking resume. +>=20 +> On my ThinkPad t43 suspend/resume works just fine in most cases, but +> sometimes (once every ~20 suspends) it stops before turning off LCD - +> the moon-led is turned on, but LCD is on as well and system freeze +> hard. +> What kind of debug can I add to track down the problem? +> Can we printf some steps done on suspend (which device's suspend method +> is called, etc.)? Just want to note, that this commit fixed my hangs totally. I haven't seen them since then. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --G4iJoqBmSsgzjUCe Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDcvyqForvXbEpPzQRAsixAJ4lFbinvBmFsdMRT6xMRUEZia+Z+gCdGw1X X04lkiNK121ktDdzCau9I1s= =XSkW -----END PGP SIGNATURE----- --G4iJoqBmSsgzjUCe--
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