Date: Sat, 22 Nov 97 11:18:54 +0100 From: Ben Stuyts <benst@terminus.stuyts.nl> To: freebsd-smp@freebsd.org Subject: apic_ipi might be stuck Message-ID: <199711221018.LAA05450@daneel.stuyts.nl>
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Dear list,
I saw the following message occur on my SMP system:
apic_ipi might be stuck
It seems to run fine though. Any ideas what this might be?
This is a Gigabyte 586DX with dual P5-166 MMX. The source tree has been
cvsupped on the 17th I think. Dmesg says:
Copyright (c) 1992-1997 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #0: Tue Nov 18 22:00:03 MET 1997
benst@terminus.stuyts.nl:/usr/source/src/sys/compile/TERMINUS-SMP
CPU: Pentium (586-class CPU)
Origin = "GenuineIntel" Id = 0x543 Stepping=3
Features=0x8003bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 62832640 (61360K bytes)
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 0, version: 0x00030010, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00030010, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Probing for devices on PCI bus 0:
chip0: <Intel 82439> rev 0x03 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
de0: <Digital 21041 Ethernet> rev 0x11 int a irq 17 on pci0.9.0
de0: SMC 21041 [10Mb/s] pass 1.1
de0: address 00:00:c0:1f:54:e8
vga0: <S3 ViRGE VX graphics accelerator> rev 0x02 int a irq 18 on pci0.10.0
ahc0: <Adaptec aic7880 Ultra SCSI host adapter> rev 0x00 int a irq 19 on pci0.12.0
ahc0: Using left over BIOS settings
ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs
ahc0: waiting for scsi devices to settle
scbus0 at ahc0 bus 0
sd0 at scbus0 target 1 lun 0
sd0: <IBM DCAS-34330W S61A> type 0 fixed SCSI 2
sd0: Direct-Access 4134MB (8467200 512 byte sectors)
sd0: with 8205 cyls, 6 heads, and an average 171 sectors/track
sd1 at scbus0 target 3 lun 0
sd1: <QUANTUM TRB850S 0404> type 0 fixed SCSI 2
sd1: Direct-Access 810MB (1660299 512 byte sectors)
sd1: with 3653 cyls, 4 heads, and an average 113 sectors/track
cd0 at scbus0 target 4 lun 0
cd0: <MATSHITA CD-ROM CR-506 8S05> type 5 removable SCSI 2
cd0: CD-ROM can't get the size
worm0 at scbus0 target 5 lun 0
worm0: <PHILIPS CDD2600 1.06> type 5 removable SCSI 2
worm0: Write-Once
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: device ID 0
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <QUANTUM FIREBALL_TM2110A>
wd0: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
snd0: <SoundBlaster 16 4.13>
sbxvi0 at ? drq 5 on isa
snd0: <SoundBlaster 16 4.13>
sbmidi0 at 0x330 on isa
snd0: <SoundBlaster MPU-401>
awe0 at 0x620 on isa
AWE32 not found
AWE32: not detected
opl0 at 0x388 on isa
snd0: <Yamaha OPL3 FM>
APIC_IO: routing 8254 via 8259 on pin 0
SMP: AP CPU #1 Launched!
de0: enabling BNC port
apic_ipi might be stuck
sio0: 4 more silo overflows (total 4)
sio0: 2 more silo overflows (total 6)
With kind regards,
Ben Stuyts
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