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Hi folks--

I recently bought a new server, which is a Dell PowerEdge SC 1435. It 
has a dual core Opteron. Running this machine with an MP kernel, either 
NetBSD/i386 or NetBSD/amd64, results in a hard lockup after anywhere 
from a few seconds to a few minutes. The lockup seems to be correlated 
with high disk activity. Once it locks up, it doesn't respond to the 
keyboard, including the LEDs for Caps Lock, etc. As a result, I can't 
tell you what ddb says about the system state. Please see the dmesg 
output at the end of this message for hardware info.

Any thoughts on what I should try with this computer? I'd really like to 
be able to use both CPUs.

Chris



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NetBSD 3.1 (GENERIC) #0: Mon Oct 30 21:47:28 UTC 2006
	builds@b1.netbsd.org:/home/builds/ab/netbsd-3-1-RELEASE/amd64/200610302053Z-obj/home/builds/ab/netbsd-3-1-RELEASE/src/sys/arch/amd64/compile/GENERIC
total memory = 1022 MB
avail memory = 969 MB
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.4) (DELL     PE 01EB     )
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Dual-Core AMD Opteron(tm) Processor 2212, 2000.19 MHz
cpu0: features: ffdbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features: ffdbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,MMXX,MMX>
cpu0: features: ffdbfbff<FXSR,SSE,SSE2,B27,B28,LONG,3DNOW2,3DNOW>
cpu0: I-cache 64 KB 64B/line 2-way, D-cache 64 KB 64B/line 2-way
cpu0: L2 cache 1 MB 64B/line 16-way
cpu0: ITLB 32 4 KB entries fully associative, 8 4 MB entries fully associative
cpu0: DTLB 32 4 KB entries fully associative, 8 4 MB entries fully associative
cpu0: calibrating local timer
cpu0: apic clock running at 200 MHz
cpu0: 16 page colors
cpu1 at mainbus0: apid 1 (application processor)
cpu1: not started
mpbios: bus 0 is type PCI   
mpbios: bus 1 is type PCI   
mpbios: bus 2 is type PCI   
mpbios: bus 3 is type PCI   
mpbios: bus 4 is type PCI   
mpbios: bus 5 is type PCI   
mpbios: bus 6 is type PCI   
mpbios: bus 7 is type PCI   
mpbios: bus 8 is type ISA   
ioapic0 at mainbus0 apid 2 (I/O APIC)
ioapic0: pa 0xfec00000, version 11, 16 pins
ioapic0: misconfigured as apic 0
ioapic0: remapped to apic 2
ioapic1 at mainbus0 apid 3 (I/O APIC)
ioapic1: pa 0xfec01000, version 11, 16 pins
ioapic1: misconfigured as apic 0
ioapic1: remapped to apic 3
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
ppb0 at pci0 dev 1 function 0: ServerWorks product 0x0036 (rev. 0x00)
pci1 at ppb0 bus 3
pci1: i/o space, memory space enabled
ppb1 at pci1 dev 13 function 0: ServerWorks product 0x0104 (rev. 0xc0)
pci2 at ppb1 bus 4
pci2: i/o space, memory space enabled
pciide0 at pci1 dev 14 function 0
pciide0: ServerWorks product 0x024b (rev. 0x00)
pciide0: bus-master DMA support present, but unused (no driver support)
pciide0: primary channel configured to native-PCI mode
pciide0: using ioapic0 pin 6 (irq 6) for native-PCI interrupt
atabus0 at pciide0 channel 0
pciide0: secondary channel configured to native-PCI mode
atabus1 at pciide0 channel 1
pchb0 at pci0 dev 2 function 0
pchb0: ServerWorks product 0x0205 (rev. 0x00)
pcib0 at pci0 dev 2 function 2
pcib0: ServerWorks product 0x0234 (rev. 0x00)
ohci0 at pci0 dev 3 function 0: ServerWorks product 0x0223 (rev. 0x01)
ohci0: interrupting at ioapic0 pin 11 (irq 11)
ohci0: OHCI version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: ServerWorks OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ohci1 at pci0 dev 3 function 1: ServerWorks product 0x0223 (rev. 0x01)
ohci1: interrupting at ioapic0 pin 11 (irq 11)
ohci1: OHCI version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: ServerWorks OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
ServerWorks product 0x0223 (USB serial bus, interface 0x20, revision 0x01) at pci0 dev 3 function 2 not configured
vga0 at pci0 dev 4 function 0: ATI Technologies product 0x515e (rev. 0x02)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
ppb2 at pci0 dev 7 function 0: ServerWorks product 0x0140 (rev. 0xa2)
pci3 at ppb2 bus 5
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
ppb3 at pci0 dev 8 function 0: ServerWorks product 0x0142 (rev. 0xa2)
pci4 at ppb3 bus 1
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
bge0 at pci4 dev 0 function 0: Broadcom BCM5721 Gigabit Ethernet
bge0: interrupting at ioapic1 pin 1 (irq 5)
bge0: PCI-Express DMA setting 0x76180000, expected 0x76180000
bge0: ASIC unknown BCM575x family (0x4201), Ethernet address 00:1a:a0:33:24:27
bge0: setting short Tx thresholds
brgphy0 at bge0 phy 1: BCM5750 1000BASE-T media interface, rev. 0
brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
ppb4 at pci0 dev 9 function 0: ServerWorks product 0x0144 (rev. 0xa2)
pci5 at ppb4 bus 2
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
bge1 at pci5 dev 0 function 0: Broadcom BCM5721 Gigabit Ethernet
bge1: interrupting at ioapic1 pin 5 (irq 10)
bge1: PCI-Express DMA setting 0x76180000, expected 0x76180000
bge1: ASIC unknown BCM575x family (0x4201), Ethernet address 00:1a:a0:33:24:28
bge1: setting short Tx thresholds
brgphy1 at bge1 phy 1: BCM5750 1000BASE-T media interface, rev. 0
brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
ppb5 at pci0 dev 10 function 0: ServerWorks product 0x0142 (rev. 0xa2)
pci6 at ppb5 bus 6
pci6: i/o space, memory space enabled, rd/line, wr/inv ok
ppb6 at pci0 dev 11 function 0: ServerWorks product 0x0144 (rev. 0xa2)
pci7 at ppb6 bus 7
pci7: i/o space, memory space enabled, rd/line, wr/inv ok
pchb1 at pci0 dev 24 function 0
pchb1: Advanced Micro Devices AMD64 HyperTransport configuration (rev. 0x00)
pchb2 at pci0 dev 24 function 1
pchb2: Advanced Micro Devices AMD64 Address Map configuration (rev. 0x00)
pchb3 at pci0 dev 24 function 2
pchb3: Advanced Micro Devices AMD64 DRAM configuration (rev. 0x00)
pchb4 at pci0 dev 24 function 3
pchb4: Advanced Micro Devices AMD64 Miscellaneous configuration (rev. 0x00)
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
kbc: cmd word write error
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
ioapic0: enabling
ioapic1: enabling
Kernelized RAIDframe activated
uhub2 at uhub1 port 1
uhub2: Dell product 0xa001, class 9/0, rev 2.00/0.00, addr 2
uhub2: 2 ports with 2 removable, self powered
uhidev0 at uhub2 port 1 configuration 1 interface 0
uhidev0: vendor 0x10d5 PS2 to USB, rev 1.10/0.01, addr 3, iclass 3/1
ukbd0 at uhidev0
wskbd0 at ukbd0 mux 1
wskbd0: connecting to wsdisplay0
uhidev1 at uhub2 port 1 configuration 1 interface 1
uhidev1: vendor 0x10d5 PS2 to USB, rev 1.10/0.01, addr 3, iclass 3/1
uhidev1: 3 report ids
ums0 at uhidev1 reportid 1: 5 buttons and Z dir.
wsmouse0 at ums0 mux 0
uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0
wd0 at atabus0 drive 0: <WDC WD2500YS-18SHB1>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 232 GB, 484406 cyl, 16 head, 63 sec, 512 bytes/sect x 488281250 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1 at atabus1 drive 0: <WDC WD2500YS-18SHB1>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 232 GB, 484406 cyl, 16 head, 63 sec, 512 bytes/sect x 488281250 sectors
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
boot device: bge0
root on bge0
nfs_boot: trying DHCP/BOOTP
bge0: PCI-Express DMA setting 0x76180000, expected 0x76180000
dma read modebits: set 575x tso bit: 0x 80203fe
dma read modebits: 0x 80203fe
nfs_boot: DHCP next-server: 10.0.0.3
nfs_boot: my_name=evilmax
nfs_boot: my_domain=cjones.org
nfs_boot: my_addr=10.0.4.4
nfs_boot: my_mask=255.255.0.0
nfs_boot: gateway=10.0.0.254
root on 10.0.0.3:/usr/local/tarpit/export/evilmax
root file system type: nfs

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