Date: Wed, 07 Jun 2000 18:31:58 -0700 From: Mike Smith <msmith@freebsd.org> To: Kevin Day <toasty@dragondata.com> Cc: freebsd-smp@freebsd.org Subject: Re: Tyan Thunder 2400/i840 SMP no good Message-ID: <200006080131.SAA03748@mass.cdrom.com> In-Reply-To: Your message of "Wed, 07 Jun 2000 20:21:09 CDT." <200006080121.UAA03661@celery.dragondata.com>
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> > > > > > > > I'm trying to get SMP working on my Tyan Thunder 2400 motherboard. When I > > > recompile the kernel with SMP support and reboot I get as far as 'Testing > > > 8254 interrupt delivery' and it hangs. The console is still responsive, > > > though. > > > > > > Any ideas? > > > > You need -stable or -current to run on the i840. > > > > It wasn't until after I posted that I realized that I wasn't running > -current. I am now, and I've gotten past the boot problems. > > However, I'm now seeing weird data corruption in RAM, spurious SIGBUS or > SIGSEGV's, etc... I've replaced the RAM and CPUs and am still seeing it. I'm > going to try a new ram vendor, as well as swapping motherboards next. > > Has anyone else experienced this on a similar system? I know the i840 is > highly picky when it comes to SDRAM.... Yes. I've even see this with "high quality" SDRAM; the i840 board I'm currently using has some cheap and nasty 64MB DIMMs which work fine, but most of the "high quality" parts I've tried have failed miserably. -- \\ Give a man a fish, and you feed him for a day. \\ Mike Smith \\ Tell him he should learn how to fish himself, \\ msmith@freebsd.org \\ and he'll hate you for a lifetime. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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