Date: Thu, 21 Aug 2003 02:05:48 GMT From: Jason.George@ResourceChain.com (Jason George) To: freebsd-smp@freebsd.org Subject: RE: FreeBSD 5.1-REL locks up w/ a SMP Kernel Message-ID: <200308210205.h7L25m2P023832@f1.masterplan.org>
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>On 20-Aug-2003 John Baldwin wrote: >>On 20-Aug-2003 Peter Losher wrote: >> I have a Rackable Systems 1U here that I am trying to get a SMP kernel >> running on, It has dual PIII 1GHz CPU's on a Tyan Thunder LE-T v10.7 >> motherboard (with ServerWorks chips strewn all over). A uni-processor >> kernel works just fine, but when I bring out a SMP-aware kernel, it >> boots until: >> >> unknown: <PNP0303> can't assign resources (port) >> unknown: <PNP0303> can't assign resources (port) >> unknown: <PNP0303> can't assign resources (port) >> unknown: <PNP0303> can't assign resources (port) >> APIC_IO: Testing 8254 interrupt delivery >> >> And that's when it locks up. The first for lines are there with both >> kernels, the APIC_IO line obviously only shows up when SMP is turned on. >> Any ideas on what may be going on here? > >You likely aren't getting interrupts from the RTC on IRQ8, so it spins >forever. <to the list:> Has anyone else had problems with this >motherboard and/or gotten it to work ok? I have this issue on my dual Pentium Pro 200 Intergraph TD-310 running -CURRENT. With an SMP kernel booted in either default or single-user from the loader, I get: unknown: <PNP0303> can't assign resources (port) unknown: <PNP0400> can't assign resources (port) unknown: <PNP0500> can't assign resources (port) unknown: <PNP0500> can't assign resources (port) unknown: <PNP0700> can't assign resources (port) APIC_IO: Testing 8254 interrupt delivery <hang> With an SMP kernel with an explicit "boot -s" on the command line after escaping out of the boot loader countdown timer, I get: unknown: <PNP0303> can't assign resources (port) unknown: <PNP0400> can't assign resources (port) unknown: <PNP0500> can't assign resources (port) unknown: <PNP0500> can't assign resources (port) unknown: <PNP0700> can't assign resources (port) APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Timecounters tick every 10.000 msec ad4: 4103MB <ST34342A> [8894/15/63] at ata2-master UDMA33 Waiting 8 seconds for SCSI devices to settle SMP: AP CPU #1 Launched! <continues to single-user mode> I also have to explicitly set "kern.timecounter.hardware=i8254" to keep the machine from bending space-time and moving the system clock forward at about 60x normal. I can provide system specifics and further details if required. --J Jason George, P.Eng. Calgary, Alberta
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