Date: Sat, 14 Apr 2001 20:11:36 +0200 From: Joachim =?iso-8859-1?Q?Str=F6mbergson?= <watchman@ludd.luth.se> To: David Daugherty <doc@wcug.wwu.edu> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: SMP + BP6 kernel issues Message-ID: <3AD892D8.A121CE71@ludd.luth.se> References: <Pine.BSO.4.21.0104141024090.16426-100000@sloth.wcug.wwu.edu>
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Aloha! David Daugherty wrote: > I've set up a 4.2-release system from the iso off of your ftp site. It's > installed on a BP6 with 2 Celeron 333s. I finally managed to get it > updated to 4.3-RC using one processor. But when I uncomment the 2 lines > relating to SMP in the kernel config and reboot I'm unable to boot off of > the SMP enable kernel. The error I get on boot looks like: > > CPU: Pentium II/Pentium II Xeon/Celeron (unknow-class CPU) > Origin = "GenuineIntel" Id = 0x665 Stepping = 5 > > Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> > panic: CPU class not configured > mp_lock = 000000009; cpuid = 0; lapic.id = 00000000 > > This is the first time I've set up BSD on a dual proc system. All I've > done to my custom kernel is 'cp GENERIC WASHINGTON' then my beginning > lines are: > machine i386 > cpu I586_CPU > ident WASHINGTON > > I then uncommented the two SMP specific lines, rebuilt the kernel, and > rebooted. Hard to say exactly what went wrong. What I can say is that normally FreeBSD runs very nicely as a SMP system on the BP6 MB. By looking at the error message I would speculate that there is some problem finding CPU 2. Does the BIOS say something similar to "2 processors" during POST? The following is my own SMP kernel configuration file in all it's glory. It's probably fauly in several places, but it works: <quote> #============================================================================= # # SMP4X # ----- # # Kernel configuration file for SMP system in FreeBSD 4.X (STABLE) # #============================================================================= #============================================================================= # Machine and CPU type #============================================================================= machine i386 cpu I686_CPU #============================================================================= # Kernel identification #============================================================================= ident SMP4X #============================================================================= # Major system limits #============================================================================= maxusers 32 options MAXMEM="(128*1024)" #============================================================================= # Major kernel options #============================================================================= options INET #InterNETworking #options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] #options MFS #Memory Filesystem #options MD_ROOT #MD is a potential root device #options NFS #Network Filesystem #options NFS_ROOT #NFS usable as root device, NFS required options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem options CD9660_ROOT #CD-ROM usable as root, CD9660 required options PROCFS #Process filesystem options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores #============================================================================= # SMP support #============================================================================= # To make an SMP kernel, the next two are needed options SMP # Symmetric MultiProcessor Kernel options APIC_IO # Symmetric (APIC) I/O # Optionally these may need tweaked, (defaults shown): #options NCPU=2 # number of CPUs #options NBUS=4 # number of busses #options NAPIC=1 # number of IO APICs #options NINTR=24 # number of INTs #============================================================================= # ISA and PCI devices #============================================================================= # The machine has both ISA and PCI slots device isa device pci # Floppy drives device fdc0 at isa? port IO_FD1 irq 6 drq 2 device fd0 at fdc0 drive 0 #device fd1 at fdc0 drive 1 # IDE (ATA) drives and CDs # ATA and ATAPI devices device ata0 at isa? port IO_WD1 irq 14 device ata1 at isa? port IO_WD2 irq 15 device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives options ATA_STATIC_ID #Static device numbering #options ATA_ENABLE_ATAPI_DMA #Enable DMA on ATAPI devices #============================================================================= # Soft updates in FFS #============================================================================= # Soft updates is technique for improving file system speed and # making abrupt shutdown less risky. It is not enabled by default due # to copyright restraints on the code that implement it. # # Read ../../ufs/ffs/README.softupdates to learn what you need to # do to enable this. ../../contrib/softupdates/README gives # more details on how they actually work. options SOFTUPDATES #============================================================================= # Keyboard #============================================================================= # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 device psm0 at atkbdc? irq 12 #============================================================================= # Console setup. #============================================================================= device vga0 at isa? # splash screen/screen saver pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? # Uconsole allows the normal user to take the console options UCONSOLE #============================================================================= # FPU device #============================================================================= # Floating point support - do not disable. device npx0 at nexus? port IO_NPX irq 13 #============================================================================= # Power management #============================================================================= # Power management support (see LINT for more options) #device apm0 at nexus? disable flags 0x20 # Advanced Power Management #============================================================================= # Serial (COM) ports #============================================================================= device sio0 at isa? port IO_COM1 flags 0x10 irq 4 #device sio1 at isa? port IO_COM2 irq 3 #device sio2 at isa? disable port IO_COM3 irq 5 #device sio3 at isa? disable port IO_COM4 irq 9 #============================================================================= # Parallel port #============================================================================= device ppc0 at isa? irq 7 device ppbus # Parallel port bus (required) device lpt # Printer #device plip # TCP/IP over parallel #device ppi # Parallel port interface device #============================================================================= # ISA Ethernet NICs. #============================================================================= device ed0 at isa? port 0x2A0 irq 3 iomem 0xd8000 #device ed0 #============================================================================= # PCI 10/100 Mbit/s Ethernet NICs. #============================================================================= device miibus # Support for the MII-bus used by NICs. device vr # VIA Rhine, Rhine II device rl # RealTek 8129/8139 #============================================================================= # Pseudo devices - the number indicates how many units to allocated. #============================================================================= pseudo-device loop # Network loopback pseudo-device ether # Ethernet support #pseudo-device sl 1 # Kernel SLIP #pseudo-device ppp 1 # Kernel PPP pseudo-device tun # Packet tunnel. pseudo-device speaker # Play IBM BASIC-style noises out your speaker pseudo-device pty # Pseudo-ttys (telnet etc) #pseudo-device md # Memory "disks" #pseudo-device gif 4 # IPv6 and IPv4 tunneling #pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation) #============================================================================= # BPF #============================================================================= # The `bpf' pseudo-device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! pseudo-device bpf #Berkeley packet filter #============================================================================= # USB support #============================================================================= # General USB code (mandatory for USB) #device usb # Generic USB device driver #device ugen #============================================================================= # Audio drivers: `snd', `sb', `pas', `gus', `pca' #============================================================================= # For PnP/PCI sound cards #device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15 #device sbc0 device sbc device pcm #============================================================================= # POSIX P1003.1B #============================================================================= # Real time extensions added in the 1993 Posix # P1003_1B: Infrastructure # _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING # _KPOSIX_VERSION: Version kernel is built for options P1003_1B options _KPOSIX_PRIORITY_SCHEDULING options _KPOSIX_VERSION=199309L #============================================================================= # Special options for program support. #============================================================================= options USER_LDT options PNPBIOS #============================================================================= # Firewall and filtering rules. #============================================================================= options IPFIREWALL #firewall options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options IPDIVERT #divert sockets options ICMP_BANDLIM #Rate limit bad replies #============================================================================= # EOF SMP4X #============================================================================= </qoute> -- Cheers! Joachim - Alltid i harmonisk svängning --- FairLight ------ FairLight ------ FairLight ------ FairLight --- Joachim Strömbergson ASIC SoC designer, nice to CUTE animals Phone: +46(0)31 - 27 98 47 Web: http://www.ludd.luth.se/~watchman --------------- Spamfodder: regeringen@regeringen.se --------------- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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