Date: Thu, 6 Dec 2001 00:26:49 +0100 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: "Koster, K.J." <K.J.Koster@kpn.com>, "'freebsd-alpha@freebsd.org'" <freebsd-alpha@FreeBSD.ORG> Subject: Re: as2100 saga continues: memory trouble? *sigh* Message-ID: <20011206002649.B8067@freebie.xs4all.nl> In-Reply-To: <15374.39269.403872.837182@grasshopper.cs.duke.edu>; from gallatin@cs.duke.edu on Wed, Dec 05, 2001 at 05:02:13PM -0500 References: <59063B5B4D98D311BC0D0001FA7E452205FDA180@l04.research.kpn.com> <15374.39269.403872.837182@grasshopper.cs.duke.edu>
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On Wed, Dec 05, 2001 at 05:02:13PM -0500, Andrew Gallatin wrote: > > Koster, K.J. writes: > > > > Suppose that I know the bad memory range, any way of telling FreeBSD not to > > use it? Perhaps abuse the option ROM device to claim that memory range for > > itself? > > I have another idea.. install from Wilko's mininst CDROM. Alpha now > (after 4.4-RELEASE) has support for setting hw.physmem to limit the > amount of memory freebsd uses (settable from the boot loader). > > Try setting it to 32M & see if you make it through the install. > If 32M are bad, the odds are good they're not in the 32MB you're going > to use.. Interesting idea.. I don't think SRM reports at which phys address the bad pages are located. Wilko -- | / o / /_ _ email: wilko@FreeBSD.org |/|/ / / /( (_) Bulte Arnhem, The Netherlands To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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