Subject: Re: NetBSD/Alpha -- comments after initial install on a DEC 3000/500
To: Chris G Demetriou <Chris_G_Demetriou@LAGAVULIN.PDL.CS.CMU.EDU>
From: Jeff Kellem <composer@crl.dec.com>
List: port-alpha
Date: 03/13/1995 18:14:24
Chris,
You wrote...
> yup, this is because the SCSI code _SUCKS_. Charles Hannum has
> threatened to write a new version of the 5394 SCSI code (which should
> be usable on bothe the SPARC and on the Alpha), but hasn't finished it
> yet...
It'll be nice to see new code at some point.
> right; this is an annoying warning, that should probably be removed
> from the source code. (Kirk McKusick removed the analogous warning in
> the UFS code...)
Good idea, as long as we don't depend on it being on any particular
boundaries. ;)
> > With each of the three kernels, including build #94, dated 12 Mar 95,
> > 5:34:39am EST, it panics with the following:
> >
> > panic: kmem_malloc: kmem_map too small
> >
> > after various seemingly random periods of time (but usually not very long
> > and with basically only system activity going on).
>
> that's interesting; i've seen that error exactly once, i think.
> how much RAM do you have? (i'd bet that you've got more than I do,
> and the constants i picked are just too small...)
128MB.
> > There've only been a couple "panic: trap" messages throughout the weekend,
> > though it's unknown what was happening at the time.
>
> i don't see many of these at all. obviously, if you note the PC and
> the RA, you can gdb /netbsd, and disass the addresses, to see where
> they happened, when you reboot...
Of course. There were actually only 2 out of the 26 so far. I just
haven't had time to look into anything, yet.
Oh, and you weren't kidding about the serial driver. Oh my; I'm going
to have to fiddle with my console server to see if I can workaround it
to login on the console when multiuser.
FYI...
-jeff
Jeff Kellem
Internet: composer@Beyond.Dreams.ORG
or composer@crl.dec.com