Date: Tue, 16 Sep 2003 13:23:35 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Damian Gerow <damian@sentex.net> Cc: current@freebsd.org Subject: Re: ACPI problems with this morning's -CURRENT [SOLVED] Message-ID: <20030916131946.W9900@root.org> In-Reply-To: <20030916201814.GF66001@sentex.net> References: <20030916115638.U9706@root.org> <20030916201814.GF66001@sentex.net>
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On Tue, 16 Sep 2003, Damian Gerow wrote: > Thus spake Nate Lawson (nate@root.org) [16/09/03 15:00]: > > I'm almost certain your problem is defining MAXMEM to 512 MB. Remove that > > from your kernel config and try again. MAXMEM causes all kinds of > > problems. If this doesn't solve it, start with the stock GENERIC and add > > back in your custom kernel options until it fails. The last option you > > add is the faulty one. > > I was wondering the same thing myself last night actually... > > I just pulled that line, and it now works. Which is weird -- I have two > other 5.1 machines that I have specified MAXMEM in, without any troubles. > It's also strange that this would only be brought out with ACPI...? > > Anyhow, it's working for me now. If anyone feels like further debugging, > I'm all game. It probably has something to do with the virtual/physical gymnastics ACPI has to do to map its tables into memory. I have no time to track this down but the output of acpidump -t may help someone else who might be interested. You're looking for the pointers that are stored in RSD PTR. -Nate
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