Lefteris Tsintjelis
2005-Feb-10 08:42 UTC
Server reboots when silo overflows - FreeBSD 4.11
Hi,
There seems to be a serious problem with the puc device driver. When the driver
expiriences overflows the server simply reboots!
device puc
options PUC_FASTINTR
I have tried to rebuild a new kernel without the PUC_FASTINTR option but without
much luck. It still keeps on rebooting right after a few silo overflow errors.
PS: Please CC
Thanks,
Lefteris
# dmesg
sio5: 1 more silo overflow (total 1)
sio5: 1 more silo overflow (total 2)
sio5: 1 more silo overflow (total 3)
sio5: 1 more silo overflow (total 4)
sio5: 1 more silo overflow (total 5)
sio5: 1 more silo overflow (total 6)
sio5: 1 more silo overflow (total 7)
Copyright (c) 1992-2005 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 4.11-STABLE #0: Sat Jan 29 01:56:42 EET 2005
root@XXXX:/usr/obj/usr/src/sys/CUSTOM
Timecounter "i8254" frequency 1193182 Hz
CPU: Intel(R) Pentium(R) 4 CPU 3.06GHz (3073.65-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf27 Stepping = 7
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Hyperthreading: 2 logical CPUs
real memory = 536788992 (524208K bytes)
avail memory = 517283840 (505160K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000
io0 (APIC): apic id: 4, version: 0x00178020, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc04cc000.
Preloaded elf module "agp.ko" at 0xc04cc09c.
Warning: Pentium 4 CPU: PSE disabled
VESA: v3.0, 131072k memory, flags:0x1, mode table:0xc04251a2 (1000022)
VESA: NVidia
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00f1be0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 19 -> irq 2
IOAPIC #0 intpin 23 -> irq 5
pci0: <PCI bus> on pcib0
agp0: <Intel 82850 host to AGP bridge> mem 0xf8000000-0xfbffffff at device
0.0 on pci0
pcib1: <PCI to PCI bridge (vendor=8086 device=2532)> at device 1.0 on pci0
IOAPIC #0 intpin 16 -> irq 9
pci1: <PCI bus> on pcib1
pci1: <NVidia model 0171 graphics accelerator> at 0.0 irq 9
pcib2: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
IOAPIC #0 intpin 21 -> irq 10
IOAPIC #0 intpin 22 -> irq 11
IOAPIC #0 intpin 20 -> irq 14
pci2: <PCI bus> on pcib2
ohci0: <NEC uPD 9210 USB controller> mem 0xed800000-0xed800fff irq 10 at
device 4.0 on pci2
usb0: OHCI version 1.0
usb0: <NEC uPD 9210 USB controller> on ohci0
usb0: USB revision 1.0
uhub0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1: <NEC uPD 9210 USB controller> mem 0xed000000-0xed000fff irq 11 at
device 4.1 on pci2
usb1: OHCI version 1.0
usb1: <NEC uPD 9210 USB controller> on ohci1
usb1: USB revision 1.0
uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
pci2: <USB controller> at 4.2 irq 5
ahc0: <Adaptec 29160 Ultra160 SCSI adapter> port 0xd800-0xd8ff mem
0xec000000-0xec000fff irq 11 at device 10.0 on pci2
aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xd400-0xd43f mem
0xeb000000-0xeb0fffff,0xeb800000-0xeb800fff irq 5 at device 11.0 on pci2
fxp0: Ethernet address 00:d0:b7:23:19:8c
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
puc0: <VScom PCI-200L> port
0xb000-0xb007,0xb400-0xb407,0xb800-0xb807,0xd000-0xd007 mem
0xea800000-0xea80003f irq 14 at device 12.0 on pci2
sio4: configured irq 14 not in bitmap of probed irqs 0x8000
sio4: type 16550A
sio5: configured irq 14 not in bitmap of probed irqs 0x8000
sio5: type 16550A
isab0: <Intel 82801BA/BAM (ICH2) PCI to LPC bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 ATA100 controller> at device 31.1 on pci0
atapci0: ATA channel disabled by BIOS
uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0xa400-0xa41f
irq 2 at device 31.2 on pci0
usb2: <Intel 82801BA/BAM (ICH2) USB controller USB-A> on uhci0
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0xa000-0xa01f
irq 5 at device 31.4 on pci0
usb3: <Intel 82801BA/BAM (ICH2) USB controller USB-B> on uhci1
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
pmtimer0 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
ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
ata1 at port 0x170-0x177,0x376 irq 15 on isa0
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 IntelliMouse, device ID 3
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: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 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
IP packet filtering initialized, divert enabled, rule-based forwarding enabled,
default to accept, logging limited to 100 packets/entry by default
IPv6 packet filtering initialized, default to accept, logging limited to 100
packets/entry
DUMMYNET initialized (011031)
IPsec: Initialized Security Association Processing.
Waiting 15 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
Mounting root from ufs:/dev/da0s1a
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DDYS-T18350N SA2A> Fixed Direct Access SCSI-3 device
da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing
Enabled
da0: 17501MB (35843670 512 byte sectors: 64H 32S/T 17501C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <IBM DDYS-T18350N S96H> Fixed Direct Access SCSI-3 device
da1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing
Enabled
da1: 17501MB (35843670 512 byte sectors: 64H 32S/T 17501C)
cd0 at ahc0 bus 0 target 4 lun 0
cd0: <PLEXTOR CD-ROM PX-40TS 1.14> Removable CD-ROM SCSI-2 device
cd0: 20.000MB/s transfers (20.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray
closed
WARNING: / was not properly dismounted
At 11:42 AM 10/02/2005, Lefteris Tsintjelis wrote:>Hi, > >There seems to be a serious problem with the puc device driver. When the >driver >expiriences overflows the server simply reboots! > >device puc >options PUC_FASTINTR > >I have tried to rebuild a new kernel without the PUC_FASTINTR option but >without >much luck. It still keeps on rebooting right after a few silo overflow errors. >puc0: <VScom PCI-200L> port >0xb000-0xb007,0xb400-0xb407,0xb800-0xb807,0xd000-0xd007 mem >0xea800000-0xea80003f irq 14 at device 12.0 on pci2 >sio4: configured irq 14 not in bitmap of probed irqs 0x8000 >sio4: type 16550A >sio5: configured irq 14 not in bitmap of probed irqs 0x8000 >sio5: type 16550AHow do you have device sio configured in your kernel ? Are you trying to specify the ports for the puc attached serial ports ? All you need is device sio device puc Also, enable crash dumps and build a debug kernel. Add makeoptions DEBUG=-g to your kernel config and at bootup time add dumpdev="/dev/da0s1b" # Device name to crashdump to (or NO). dumpdir="/var/crash" # Directory where crash dumps are to be stored Assuming your swap is on da0s1b ---Mike
On Thu, Feb 10, 2005 at 06:42:01PM +0200, Lefteris Tsintjelis wrote:> Hi, > > There seems to be a serious problem with the puc device driver. When the driver > expiriences overflows the server simply reboots! > > device puc > options PUC_FASTINTR > > I have tried to rebuild a new kernel without the PUC_FASTINTR option but without > much luck. It still keeps on rebooting right after a few silo overflow errors. > > PS: Please CC > > Thanks, > Lefteris > > # dmesg > sio5: 1 more silo overflow (total 1) > sio5: 1 more silo overflow (total 2) > sio5: 1 more silo overflow (total 3) > sio5: 1 more silo overflow (total 4) > sio5: 1 more silo overflow (total 5) > sio5: 1 more silo overflow (total 6) > sio5: 1 more silo overflow (total 7) > Copyright (c) 1992-2005 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 4.11-STABLE #0: Sat Jan 29 01:56:42 EET 2005 > root@XXXX:/usr/obj/usr/src/sys/CUSTOM > Timecounter "i8254" frequency 1193182 Hz > CPU: Intel(R) Pentium(R) 4 CPU 3.06GHz (3073.65-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > Hyperthreading: 2 logical CPUs^^ ^^^^ Try non-SMP kernel or disable HTT. -- WBR Dmitry xmpp:dliakh@jabber.hansa.kiev.ua tel. +380 44 463-7134