Date: Wed, 19 Feb 1997 10:29:32 -0700 From: Steve Passe <smp@csn.net> To: Ade Barkah <mbarkah@hemi.com> Cc: freebsd-smp@freebsd.org Subject: Re: Neptune woes... Message-ID: <199702191729.KAA02748@clem.systemsix.com> In-Reply-To: Your message of "Wed, 19 Feb 1997 00:16:44 MST." <199702190716.AAA09778@hemi.com>
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Hi, > Things run pretty well, except: > > 1) On a warm boot, the machine hangs during startup, right after: > > | npx0 on motherboard > | npx0: INT 16 interface > | Enabled INTs: 1, 2, 3, 4, 6, 7, 8, 10, 15, imen: 0x00ff7a21 > > (hangs here, int 13 is missing, imen value different from below) > > after hitting the 'reset' key (or power cycle) the machine boots > up fine. The corresponding lines: > > | npx0 on motherboard > | npx0: INT 16 interface > | stray irq 13 > | Enabled INTs: 1, 2, 3, 4, 6, 7, 8, 10, 13, 15, imen: 0x00ff5a21 this is a "feature" of the Neptune chipset (on some MBs). I'm sure that there is something being done "wrong" in my code, but not having access to a Neptune MB I have no way of chasing it.... when I get more time I'll write some tests for Neptune user's to try. --- > 2) Not sure if it's ok or not, but on shutdown/halt, the machine > prints: > > | boot() called on cpu#1 > | oops, I'm on cpu#1, I need to be on cpu#0! > | SMP: cpu#1 freezing > | > | Syncing disks... done normal and expected. -- Steve Passe | powered by smp@csn.net | FreeBSD
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