Date: Wed, 22 May 2002 13:36:20 +0200 From: Holger Kipp <holger.kipp@alogis.com> To: freebsd-smp@FreeBSD.ORG Cc: Pete French <pfrench@firstcallgroup.co.uk>, frank@exit.com, maildrop@qwest.net, stable@FreeBSD.ORG Subject: Re: 4.6-RC system hangs (fxp0, smp, sym) Message-ID: <3CEB82B4.D13990DD@alogis.com> References: <3CEA128A.AB7FAC93@alogis.com> <E17A6HG-000GVa-00@mailhost.firstcallgroup.co.uk> <15594.22920.415872.835007@moe.cs.duke.edu>
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Andrew Gallatin wrote:
I pavlov'ed myself. Testing with NCR instead of SYM I _assumed_ the SCSI-
system would hang if 'fxp0: device timeout' pops up, but in fact it doesn't.
With NCR it seems only fxp0 hangs for a while (a few seconds) before resuming
normal operation (till the next 'fxp0: device timeout' etc.).
My mistake. SCSI only hangs with SYM on Toshiba Magnia 3000 server.
Found out this morning. Sorry. Hope this bit of information is still useful.
dmesg (NCR) and mptable output below.
> It is obvious that the disk controller is no longer interrupting. It
> is not obvious why.
>
> dmesg output and mptable output would go a long ways towards somebody
> being able to help you.
>
> I seem to remember that you said the machines used to work just fine.
> It would be helpful for you to bracket the breakage to a smaller
> window of time using CVS & doing a binary search on the source trees,
> looking for the date the breakage occured.
dmesg for SYM will follow as soon as I get home again to recompile my
kernel...
Regards,
Holger
dmesg.ncr.txt
--- 8< -------------------------------------------------
Copyright (c) 1992-2002 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 4.6-RC #7: Mon May 20 12:57:44 CEST 2002
root@idefix.intern.hkipp.de:/usr/obj/usr/src/sys/IDEFIX
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (349.13-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x652 Stepping = 2
Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 134217728 (131072K bytes)
avail memory = 127356928 (124372K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc0337000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 8 entries at 0xc00fdf50
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> on motherboard
pci0: <PCI bus> on pcib0
ncr0: <ncr 53c875 fast20 wide scsi> port 0xf800-0xf8ff mem 0xfedff000-0xfedfffff,0xfedfec00-0xfedfecff irq 11 at device 13.0 on pci0
ncr1: <ncr 53c875 fast20 wide scsi> port 0xf400-0xf4ff mem 0xfedfd000-0xfedfdfff,0xfedfe800-0xfedfe8ff irq 11 at device 13.1 on pci0
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xfce0-0xfcff mem 0xfeb00000-0xfebfffff,0xfedfa000-0xfedfafff irq 11 at device 15.0 on pci0
fxp0: Ethernet address 00:a0:c9:ec:70:26
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <Intel 82371AB PCI to ISA bridge> at device 18.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfcb0-0xfcbf at device 18.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 18.2 irq 11
Timecounter "PIIX" frequency 3579545 Hz
chip1: <Intel 82371AB Power management controller> port 0x2180-0x218f at device 18.3 on pci0
pci0: <Cirrus Logic GD5480 SVGA controller> at 20.0
isa0: too many dependant configs (8)
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcb7ff,0xcb800-0xcbfff on isa0
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
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
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: configured irq 3 not in bitmap of probed irqs 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Waiting 3 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
pass2 at ncr0 bus 0 target 4 lun 0
pass2: <TOSHIBA SMC2.0 A08> Fixed Processor SCSI-2 device
pass2: 3.300MB/s transfers
Mounting root from ufs:/dev/da0s1a
cd0 at ncr1 bus 0 target 6 lun 0
cd0: <TOSHIBA CD-ROM XM-6201TA 1037> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 16)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da1 at ncr0 bus 0 target 1 lun 0
da1: <IBM DDRS-39130W S97B> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da1: 8707MB (17833616 512 byte sectors: 255H 63S/T 1110C)
da0 at ncr0 bus 0 target 0 lun 0
da0: <IBM DDRS-39130W S97B> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled
da0: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C)
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xfcc0-0xfcdf irq 11 at device 18.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
mptable.txt
--- 8< ---------------------------------------------------------------------------------------
===============================================================================
MPTable, version 2.0.15
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f76d0
signature: '_MP_'
length: 16 bytes
version: 1.4
checksum: 0x46
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x0009f160
signature: 'PCMP'
base table length: 252
version: 1.4
checksum: 0x8e
OEM ID: 'INTEL '
Product ID: 'Nightshade '
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 23
local APIC address: 0xfee00000
extended table length: 144
extended table checksum: 192
-------------------------------------------------------------------------------
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model Step Flags
1 0x11 BSP, usable 6 5 2 0x183fbff
0 0x11 AP, usable 6 5 2 0x183fbff
--
Bus: Bus ID Type
0 PCI
1 ISA
--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 1 0 2 0
INT active-hi edge 1 1 2 1
INT active-hi edge 1 0 2 2
INT active-hi edge 1 3 2 3
INT active-hi edge 1 4 2 4
INT active-hi edge 1 5 2 5
INT active-hi edge 1 6 2 6
INT active-hi edge 1 7 2 7
INT active-hi edge 1 8 2 8
INT active-hi edge 1 9 2 9
INT active-hi edge 1 10 2 10
INT active-hi level 1 11 2 11
INT active-hi edge 1 12 2 12
INT active-hi edge 1 13 2 13
INT active-hi edge 1 14 2 14
INT active-hi edge 1 15 2 15
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 1 0 255 0
NMI active-hi edge 0 0:A 255 1
-------------------------------------------------------------------------------
MP Config Extended Table Entries:
--
System Address Space
bus ID: 0 address type: I/O address
address base: 0x0
address range: 0x10000
--
System Address Space
bus ID: 0 address type: memory address
address base: 0x8000000
address range: 0xf4000000
--
System Address Space
bus ID: 0 address type: prefetch address
address base: 0xfc000000
address range: 0x2dfb000
--
System Address Space
bus ID: 0 address type: memory address
address base: 0xfedfb000
address range: 0x1205000
--
System Address Space
bus ID: 0 address type: memory address
address base: 0xa0000
address range: 0x20000
--
System Address Space
bus ID: 0 address type: memory address
address base: 0xd4000
address range: 0x14000
--
Bus Heirarchy
bus ID: 1 bus info: 0x01 parent bus ID: 0
--
Compatibility Bus Address
bus ID: 0 address modifier: add
predefined range: 0x00000000
--
Compatibility Bus Address
bus ID: 0 address modifier: add
predefined range: 0x00000001
===============================================================================
--
Holger Kipp, Dipl.-Math., Systemadministrator | alogis AG
Fon: +49 (0)30 / 43 65 8 - 114 | Berliner Strasse 26
Fax: +49 (0)30 / 43 65 8 - 214 | D-13507 Berlin Tegel
email: holger.kipp@alogis.com | http://www.alogis.com
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