Date: Wed, 23 Jul 2003 18:20:04 +0200 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: Olaf Hoyer <ohoyer@gaff.hhhr.ision.net> Cc: freebsd-alpha@freebsd.org Subject: Re: Adaptec 62022 sf(4) on a Miata 433a Message-ID: <20030723162004.GA61698@freebie.xs4all.nl> In-Reply-To: <20030723175850.B46209-100000@gaff.hhhr.ision.net> References: <20030723155351.GF513@cicely12.cicely.de> <20030723175850.B46209-100000@gaff.hhhr.ision.net>
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On Wed, Jul 23, 2003 at 06:05:20PM +0200, Olaf Hoyer wrote: > On Wed, 23 Jul 2003, Bernd Walter wrote: > > > On Wed, Jul 23, 2003 at 05:42:49PM +0200, Olaf Hoyer wrote: > > > > > I already had some talk with Maxime Henrion, a sf-based-card will arrive > > > shortly, so there is hope that also busdma will be supported soon. > > > Will therefor arise some potential of trouble? > > > > Yes and no. > > A non busdma driver must be aware of alpha to work. > > Otherwise a busdma driver is required only for large memory situations, > > which we curently don't support yet. > > > > > The box has currently 512MB of RAM, but will be stocked up to 1GB soon, > > > which according to docs is the limit with FreeBSD due to dma limitation. > > > > My impression was that Miatas are also limited to 1G by hardware? > > Does anyone know if Miatas can be fit with >1G? 1.5G is the limit on Miata. > In my Miata there are 6 slots for ECC SDRAM, currently two of them are > equipped with 256MB ECC registered Sticks from HP. Registered? No, ECC yes, but otherwise plain 83MHz unbuffered SDRAM. -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte
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