Date: Mon, 25 Sep 2000 15:18:00 -0700 From: Denver Maddux <denver@nitrous.net> To: freebsd-smp@FreeBSD.ORG Subject: Re: SMP on a Netfinity 6000R Message-ID: <20000925151759.A17149@nitrous.net> In-Reply-To: <20000924205723.G10774@nitrous.net> References: <20000924205723.G10774@nitrous.net>
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To follow up, I've been able to obtain some more debug info. I'm now able to
see this output while breaking into debug as the kernel loads (boot -dv kernel).
Fatal trap 12: page fault while in kernel mode
mp_lock = 01000002; cpuid = 1; lapic.id = 00000000
fault virtual address = 0cff80e000
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0226a3e
stack pointer = 0x10:0xff80df5c
frame pointer = 0x10:0xff80df68
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPC 0, pres 1, def23 1, gran 1
processor eflags = trace trap, interrupt enabled, resume, IOPL = 0
current process = Idle
interrupt mask = none <- SMP: XXX
kernel: type 12 trap, code=0
My SMP configs are now:
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
options NBUS=10 # number of busses
options NAPIC=2 # number of IO APICs
What does that mean above?
Thanks,
Denver
Denver Maddux wrote:
> Hi. I've recently been purchased some Netfinity 6000Rs and am wanting to run
> FreeBSD on them. I've loaded 4.1-CURRENT on one of them with a single
> processor, and it works like a champ (fast as hell). My problem is...
>
> I have 3 other processors for these things, as the hold a total of 4. I
> decided to do my initial load with only 2 processors per box just to test
> and get familiar with them (no need to unpack what I may not be able to use).
> I've enabled SMP in the kernel config, and at boot time all goes well until
> the 2nd processor is loaded.
>
> DDB shows it halt after loading:
>
> db> n
> After 2 instructions (0 loads, 0 stores),
> Stopped at atkbd_isa_intr+0x19: ret
> db> n
> After 248 instructions (0 loads, 0 stores),
> Stopped at doreti_iret: iret
> db> n
> .......
>
> And the kernel halts. Booting with a GENERIC kernel shows that the next
> device to load is the pass1 device... this never happens with SMP enabled
> and the last message seen before halting is "Waiting 15 seconds for SCSI
> devices to settle".
>
> I've seen in the archives that alot of people have used these boxes in the
> past successfully with an SMP kernel, but I can't seem to find anything
> specific to the 6000R model. Currently, my kernel config is the GENERIC
> kernel with SMP enabled. It made the most sense to me since is the first
> time I've used one of these boxes, and the GENERIC kernel worked just fine.
>
> My SMP configs are:
>
> options SMP
> options APIC_IO
> options NCPU=2
> options NBUS=10
> options NAPIC=2
> options NINTR=39
>
> Below are output from dmesg with the generic kernel and mptable output.
>
> Does anyone have any ideas?
>
> Thanks,
> Denver
>
> ----------------------------------------------------------------
>
>
> Copyright (c) 1992-2000 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
> The Regents of the University of California. All rights reserved.
> FreeBSD 4.1-RELEASE #0: Fri Jul 28 14:30:31 GMT 2000
> jkh@ref4.freebsd.org:/usr/src/sys/compile/GENERIC
> Timecounter "i8254" frequency 1193182 Hz
> CPU: Unknown 80686 (701.62-MHz 686-class CPU)
> Origin = "GenuineIntel" Id = 0x6a1 Stepping = 1
> Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,XMM>
> real memory = 1073713152 (1048548K bytes)
> avail memory = 1040621568 (1016232K bytes)
> Pentium Pro MTRR support enabled
> md0: Malloc disk
> npx0: <math processor> on motherboard
> npx0: INT 16 interface
> pcib2: <RCC host to PCI bridge> on motherboard
> pci2: <PCI bus> on pcib2
> ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x4000-0x40ff mem 0xefbff000-0xefbfffff irq 10 at device 1.0 on pci2
> ahc0: aic7899 Wide Channel A, SCSI Id=7, 16/255 SCBs
> ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0x4100-0x41ff mem 0xefbfe000-0xefbfefff irq 10 at device 1.1 on pci2
> ahc1: aic7899 Wide Channel B, SCSI Id=7, 16/255 SCBs
> pcib0: <RCC host to PCI bridge> on motherboard
> pci0: <PCI bus> on pcib0
> fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x2200-0x223f mem 0xfea00000-0xfeafffff,0xfebff000-0xfebfffff irq 11 at device 1.0 on pci0
> fxp0: Ethernet address 00:06:29:8f:29:c2
> lnc0: <PCNet/PCI Ethernet adapter> port 0x2240-0x225f mem 0xfebfec00-0xfebfec1f irq 11 at device 5.0 on pci0
> lnc0: driver is using old-style compatability shims
> pci0: <S3 Savage 4 graphics accelerator> at 6.0
> isab0: <PCI to ISA bridge (vendor=1166 device=0200)> at device 15.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <Generic PCI ATA controller> port 0x700-0x70f at device 15.1 on pci0
> ata0: at 0x1f0 irq 14 on atapci0
> ohci0: <OHCI (generic) USB controller> mem 0xfebfd000-0xfebfdfff irq 15 at device 15.2 on pci0
> usb0: OHCI version 1.0, legacy support
> usb0: <OHCI (generic) USB controller> on ohci0
> usb0: USB revision 1.0
> uhub0: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 4 ports with 4 removable, self powered
> pcib3: <RCC host to PCI bridge> on motherboard
> pci3: <PCI bus> on pcib3
> pcib5: <RCC host to PCI bridge> on motherboard
> pci5: <PCI bus> on pcib5
> fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
> fdc0: FIFO enabled, 8 bytes threshold
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
> atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
> kbd0 at atkbd0
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=0x300>
> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
> sio0: type 16550A
> sio1 at port 0x2f8-0x2ff irq 3 on isa0
> sio1: type 16550A
> ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
> ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
> ppi0: <Parallel I/O> on ppbus0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> plip0: <PLIP network interface> on ppbus0
> acd0: CDROM <LTN403S> at ata0-master using PIO4
> Waiting 15 seconds for SCSI devices to settle
> pass1 at ahc1 bus 0 target 8 lun 0
> pass1: <IBM YGLv3 S2 0> Fixed Processor SCSI-2 device
> pass1: 3.300MB/s transfers
> da0 at ahc1 bus 0 target 2 lun 0
> da0: <IBM-PSG ST318436LC !# 3281> Fixed Direct Access SCSI-3 device
> da0: 80.000MB/s transfers (40.000MHz, offset 31, 16bit), Tagged Queueing Enabled
> da0: 17357MB (35548320 512 byte sectors: 255H 63S/T 2212C)
> Mounting root from ufs:da0s1a
>
> ===============================================================================
>
> MPTable, version 2.0.15
>
> -------------------------------------------------------------------------------
>
> MP Floating Pointer Structure:
>
> location: EBDA
> physical address: 0x0009e1d0
> signature: '_MP_'
> length: 16 bytes
> version: 1.4
> checksum: 0xd6
> mode: Virtual Wire
>
> -------------------------------------------------------------------------------
>
> MP Config Table Header:
>
> physical address: 0x0009e1e0
> signature: 'PCMP'
> base table length: 508
> version: 1.4
> checksum: 0x04
> OEM ID: 'UNISYS '
> Product ID: ' '
> OEM table pointer: 0x00000000
> OEM table size: 0
> entry count: 55
> local APIC address: 0xfee00000
> extended table length: 228
> extended table checksum: 158
>
> -------------------------------------------------------------------------------
>
> MP Config Base Table Entries:
>
> --
> Processors: APIC ID Version State Family Model Step Flags
> 3 0x11 BSP, usable 6 10 1 0x0301
> 0 0x11 AP, usable 6 10 1 0x0301
> --
> Bus: Bus ID Type
> 0 PCI
> 1 PCI
> 2 PCI
> 3 PCI
> 4 PCI
> 5 PCI
> 6 PCI
> 7 PCI
> 8 PCI
> 9 ISA
> --
> I/O APICs: APIC ID Version State Address
> 14 0x11 usable 0xfec00000
> 13 0x11 usable 0xfec01000
> --
> I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
> INT conforms conforms 9 1 14 1
> INT conforms conforms 9 0 14 2
> INT conforms conforms 9 3 14 3
> INT conforms conforms 9 4 14 4
> INT active-lo level 9 5 14 5
> INT conforms conforms 9 6 14 6
> INT conforms conforms 9 7 14 7
> INT conforms conforms 9 8 14 8
> INT conforms conforms 9 12 14 12
> INT conforms conforms 9 13 14 13
> INT conforms conforms 9 14 14 14
> INT conforms conforms 0 1:A 13 4
> INT conforms conforms 0 5:A 13 0
> INT conforms conforms 0 15:A 13 3
> INT conforms conforms 2 1:A 13 1
> INT conforms conforms 2 1:B 13 2
> INT conforms conforms 0 1:B 14 15
> INT conforms conforms 0 1:C 14 9
> INT conforms conforms 0 1:D 14 9
> INT conforms conforms 5 2:A 13 5
> INT conforms conforms 5 2:B 14 9
> INT conforms conforms 5 2:C 14 9
> INT conforms conforms 5 2:D 14 9
> INT conforms conforms 5 3:A 13 6
> INT conforms conforms 5 3:B 14 10
> INT conforms conforms 5 3:C 14 9
> INT conforms conforms 5 3:D 14 9
> INT conforms conforms 5 4:A 13 7
> INT conforms conforms 5 4:B 14 11
> INT conforms conforms 5 4:C 14 9
> INT conforms conforms 5 4:D 14 9
> INT conforms conforms 2 5:A 13 8
> INT conforms conforms 2 5:B 14 15
> INT conforms conforms 2 5:C 14 9
> INT conforms conforms 2 5:D 14 9
> INT conforms conforms 2 6:A 13 9
> INT conforms conforms 2 6:B 14 9
> INT conforms conforms 2 6:C 14 9
> INT conforms conforms 2 6:D 14 9
> --
> Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
> NMI conforms conforms 9 0 255 1
> ExtINT conforms conforms 9 0 255 0
>
> -------------------------------------------------------------------------------
>
> MP Config Extended Table Entries:
>
> --
>
> bus ID: 0 address type: memory address
> address base: 0xa0000
> address range: 0x20000
> --
>
> bus ID: 0 address type: memory address
> address base: 0xc0000
> address range: 0x20000
> --
>
> bus ID: 0 address type: prefetch address
> address base: 0xefc00000
> address range: 0x8a00000
> --
>
> bus ID: 0 address type: memory address
> address base: 0xf8600000
> address range: 0x7a00000
> --
>
> bus ID: 2 address type: prefetch address
> address base: 0xed000000
> address range: 0x800000
> --
>
> bus ID: 2 address type: memory address
> address base: 0xed800000
> address range: 0x2400000
> --
>
> bus ID: 5 address type: memory address
> address base: 0xeb800000
> address range: 0xc00000
> --
>
> bus ID: 5 address type: prefetch address
> address base: 0xec400000
> address range: 0xc00000
> --
>
> bus ID: 0 address type: I/O address
> address base: 0x0
> address range: 0x4000
> --
>
> bus ID: 2 address type: I/O address
> address base: 0x4000
> address range: 0x3000
> --
>
> bus ID: 5 address type: I/O address
> address base: 0x7000
> address range: 0x9000
> --
>
> bus ID: 9 bus info: 0x01 parent bus ID: 0
> -------------------------------------------------------------------------------
>
> # SMP kernel config file options:
>
>
> # Required:
> options SMP # Symmetric MultiProcessor Kernel
> options APIC_IO # Symmetric (APIC) I/O
>
> # Optional (built-in defaults will work in most cases):
> #options NCPU=2 # number of CPUs
> #options NBUS=10 # number of busses
> #options NAPIC=2 # number of IO APICs
> #options NINTR=39 # number of INTs
>
> ===============================================================================
>
>
>
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