Date: Sun, 20 May 2001 13:33:18 -0400 From: Bill Moran <wmoran@iowna.com> To: freebsd-questions@freebsd.org Subject: Promise ATA100 panic Message-ID: <3B07FFDE.61BC4EC9@iowna.com>
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I'm having weird problems with a Promise ATA100 controller on an Asus
mobo. The system is currently running 4.2-RELEASE, although I'm probably
going to upgrade to 4.3-STABLE (unless someone has a less time-consuming
solution)
The problem results in a panic. It always occurs under moderate usage
(the machine never sees heavy usage, although it spends 23 hours a day
at ~0% usages)
The other issue I'm worried about is interrupt sharing. Both the network
card (fxp) and the Promise ata controller are sharing IRQs (according to
systat). Could this be a problem? The panic occurs when the system
attempts to run a scheduled script. The script basically copies ~20G
from another computer across the network (via NFS). This problem is 80%
repeatable (simply by running this script) but doesn't happen 100% of
the time. Oddly, it didn't occur much when the machine was first
installed. I haven't gotten the exact panic message yet, but here's what
has showed up in /var/log/messages:
May 15 03:14:48 backup /kernel: ad4: READ command timeout tag=0 serv=0 -
resetting
May 15 03:14:48 backup /kernel: ata2: resetting devices .. done
May 15 08:51:06 backup /kernel: dscheck(#ad/0x20026): negative b_blkno
-1095057210
(this line then repeats ~200 times with different negative b_blknos)
>>> Prior to a different panic, this resulted:
May 18 16:09:25 backup /kernel: psmintr: out of sync (0000 != 0008).
May 18 16:10:10 backup last message repeated 401 times
May 18 16:10:24 backup last message repeated 146 times
>>> Here is the dmesg output:
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 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000
jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD Athlon(tm) Processor (756.74-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x642 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<<b18>,AMIE,DSP,3DNow!>
real memory = 134135808 (130992K bytes)
config> di pcic0
config> di sn0
config> di lnc0
config> di ie0
config> di fe0
config> di ed0
config> di cs0
config> di bt0
config> di aic0
config> di adv0
config> q
avail memory = 126304256 (123344K bytes)
Preloaded elf kernel "kernel" at 0xc0436000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc043609c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <PCI to PCI bridge (vendor=1106 device=8305)> at device 1.0 on
pci0
pci1: <PCI bus> on pcib2
pci1: <ATI Mach64-GM graphics accelerator> at 0.0 irq 11
isab0: <VIA 82C686 PCI-ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xb800-0xb80f at device 4.1
on pci0
ata0: at 0x1f0 irq 14 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xb400-0xb41f irq 5 at device
4.2 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xb000-0xb01f irq 5 at device
4.3 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x9400-0x943f mem
0xe0800000-0xe08fffff,0xe1000000-0xe1000fff irq 5 at device 9.0 on pci0
fxp0: Ethernet address 00:d0:b7:46:10:e9
ahc0: <Adaptec 2930CU SCSI adapter> port 0x9000-0x90ff mem
0xe0000000-0xe0000fff irq 12 at device 10.0 on pci0
aic7860: Single Channel A, SCSI Id=7, 3/255 SCBs
atapci1: <Promise ATA100 controller> port
0x7400-0x743f,0x7800-0x7803,0x8000-0x8007,0x8400-0x8403,0x8800-0x8807
mem 0xdf800000-0xdf81ffff irq 10 at device 17.0 on pci0
ata2: at 0x8800 on atapci1
ata3: at 0x8000 on atapci1
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
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: SMC-like chipset (ECP/EPP/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
ad4: 73308MB <IBM-DTLA-307075> [148945/16/63] at ata2-master UDMA100
acd0: CDROM <ATAPI-CD ROM-DRIVE-50MAX> at ata0-slave using PIO4
Waiting 15 seconds for SCSI devices to settle
sa0 at ahc0 bus 0 target 0 lun 0
sa0: <SONY SDT-9000 0400> Removable Sequential Access SCSI-2 device
sa0: 10.000MB/s transfers (10.000MHz, offset 15)
Mounting root from ufs:/dev/ad4s1a
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