i386/85450: panic: subdisk6 detached (appears to be a sata problem,
SiI 3112)
Bas van Dorp
b.vandorp at chello.nl
Mon Aug 29 19:00:54 GMT 2005
>Number: 85450
>Category: i386
>Synopsis: panic: subdisk6 detached (appears to be a sata problem, SiI 3112)
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-i386
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Aug 29 19:00:40 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Bas van Dorp
>Release: 6.0 BETA3 i386
>Organization:
>Environment:
FreeBSD fons.arnhem.chello.nl 6.0-BETA3 FreeBSD 6.0-BETA3 #0: Mon Aug 22 22:59:46 UTC 2005 root at harlow.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
When under load (installing packages from CD, or compiling ports, and at one time even during installation), the machine panics after a few minutes with the following message:
subdisk6: detached
ad6: detached
panic: vm_fault: fault on nofault entry
addr: deadc000
cpuid = 0
KDB: enter: panic
[thread pid 28 tid 100024]
Stopped at kdb_enter +0x2b: nop
db>
The hardware of the machine appears ok. Both Linux and Windows have been working for 2 years without problems. However, FreeBSD 5.4 has problems as well, see at the bottom of this PR. Here's the dmesg of the machine:
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 6.0-BETA3 #0: Mon Aug 22 22:59:46 UTC 2005
root at harlow.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
WARNING: WITNESS option enabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) XP 2500+ (1830.01-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x6a0 Stepping = 0
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
AMD Features=0xc0400800<SYSCALL,MMX+,3DNow+,3DNow>
real memory = 1073676288 (1023 MB)
avail memory = 1041616896 (993 MB)
mptable_probe: Unable to map end of MP Config Table
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <Nvidia AWRDACPI> on motherboard
acpi0: Power Button (fixed)
pci_link0: <ACPI PCI Link LNK1> irq 10 on acpi0
pci_link1: <ACPI PCI Link LNK2> irq 5 on acpi0
pci_link2: <ACPI PCI Link LNK3> irq 11 on acpi0
pci_link3: <ACPI PCI Link LNK4> irq 12 on acpi0
pci_link4: <ACPI PCI Link LNK5> on acpi0
pci_link5: <ACPI PCI Link LUBA> irq 12 on acpi0
pci_link6: <ACPI PCI Link LUBB> irq 10 on acpi0
pci_link7: <ACPI PCI Link LMAC> on acpi0
pci_link8: <ACPI PCI Link LAPU> on acpi0
pci_link9: <ACPI PCI Link LACI> on acpi0
pci_link10: <ACPI PCI Link LMCI> on acpi0
pci_link11: <ACPI PCI Link LSMB> irq 5 on acpi0
pci_link12: <ACPI PCI Link LUB2> irq 11 on acpi0
pci_link13: <ACPI PCI Link LFIR> on acpi0
pci_link14: <ACPI PCI Link L3CM> on acpi0
pci_link15: <ACPI PCI Link LIDE> on acpi0
pci_link16: <ACPI PCI Link APC1> irq 16 on acpi0
pci_link17: <ACPI PCI Link APC2> irq 17 on acpi0
pci_link18: <ACPI PCI Link APC3> irq 18 on acpi0
pci_link19: <ACPI PCI Link APC4> irq 19 on acpi0
pci_link20: <ACPI PCI Link APC5> irq 16 on acpi0
pci_link21: <ACPI PCI Link APCF> irq 0 on acpi0
pci_link22: <ACPI PCI Link APCG> irq 0 on acpi0
pci_link23: <ACPI PCI Link APCH> irq 0 on acpi0
pci_link24: <ACPI PCI Link APCI> irq 0 on acpi0
pci_link25: <ACPI PCI Link APCJ> irq 0 on acpi0
pci_link26: <ACPI PCI Link APCK> irq 0 on acpi0
pci_link27: <ACPI PCI Link APCS> irq 23 on acpi0
pci_link28: <ACPI PCI Link APCL> irq 0 on acpi0
pci_link29: <ACPI PCI Link APCM> irq 0 on acpi0
pci_link30: <ACPI PCI Link AP3C> irq 0 on acpi0
pci_link31: <ACPI PCI Link APCZ> irq 0 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <NVIDIA nForce2 AGP Controller> mem 0xd8000000-0xdbffffff at device 0.0 on pci0
pci0: <memory, RAM> at device 0.1 (no driver attached)
pci0: <memory, RAM> at device 0.2 (no driver attached)
pci0: <memory, RAM> at device 0.3 (no driver attached)
pci0: <memory, RAM> at device 0.4 (no driver attached)
pci0: <memory, RAM> at device 0.5 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xe0000000-0xe0000fff irq 12 at device 2.0 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1: <OHCI (generic) USB controller> mem 0xe0001000-0xe0001fff irq 10 at device 2.1 on pci0
ohci1: [GIANT-LOCKED]
usb1: OHCI version 1.0, legacy support
usb1: SMM does not respond, resetting
usb1: <OHCI (generic) USB controller> on ohci1
usb1: USB revision 1.0
uhub1: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xe0002000-0xe00020ff irq 11 at device 2.2 on pci0
ehci0: [GIANT-LOCKED]
usb2: EHCI version 1.0
usb2: companion controllers, 4 ports each: usb0 usb1
usb2: <EHCI (generic) USB 2.0 controller> on ehci0
usb2: USB revision 2.0
uhub2: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 6 ports with 6 removable, self powered
pcib1: <ACPI PCI-PCI bridge> at device 8.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <multimedia, audio> at device 9.0 (no driver attached)
xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xa000-0xa07f mem 0xdf000000-0xdf00007f irq 10 at device 10.0 on pci1
miibus0: <MII bus> on xl0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
xl0: Ethernet address: 00:04:75:f4:49:79
atapci0: <SiI 3112 SATA150 controller> port 0xa400-0xa407,0xa800-0xa803,0xac00-0xac07,0xb000-0xb003,0xb400-0xb40f mem 0xdf001000-0xdf0011ff irq 11 at device 11.0 on pci1
ata2: <ATA channel 0> on atapci0
ata3: <ATA channel 1> on atapci0
atapci1: <nVidia nForce2 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 9.0 on pci0
ata0: <ATA channel 0> on atapci1
ata1: <ATA channel 1> on atapci1
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pci2: <display, VGA> at device 0.0 (no driver attached)
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xd0000-0xd3fff,0xd4000-0xd47ff,0xd5000-0xd97ff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ums0: Logitech USB Receiver, rev 1.10/9.10, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
Timecounter "TSC" frequency 1830011195 Hz quality 800
Timecounters tick every 1.000 msec
acd0: CDRW <LITE-ON LTR-32123S/XS0X> at ata0-master UDMA33
acd1: DVDR <PLEXTOR DVDR PX-708A/1.04> at ata1-master UDMA33
ad4: 152627MB <WDC WD1600JD-00GBB0 02.05D02> at ata2-master SATA150
ad6: 117246MB <Maxtor 6Y120M0 YAR51BW0> at ata3-master SATA150
Trying to mount root from ufs:/dev/ad6s3a
taskqueue_drain with the following non-sleepable locks held:
exclusive sleep mutex xl0 (network driver) r = 0 (0xc24440a4) locked @ /usr/src/sys/pci/if_xl.c:2796
KDB: stack backtrace:
kdb_backtrace(1,c24440c8,c2442000,c2322000,e911c904) at kdb_backtrace+0x29
witness_warn(5,0,c085a668,c2442000,c2442000) at witness_warn+0x18e
taskqueue_drain(c2322000,c24440c8,c24440a4,1,c086da1f,cc7) at taskqueue_drain+0x1a
xl_stop(c2442000,c24440a4,1,c086da1f,af9) at xl_stop+0x44
xl_init_locked(c2442000,c24440a4,0,c086da1f,aec) at xl_init_locked+0x33
xl_init(c2442000) at xl_init+0x26
ether_ioctl(c242a800,8020690c,c26a5000,0,1) at ether_ioctl+0x64
xl_ioctl(c242a800,8020690c,c26a5000,0,c26a5000) at xl_ioctl+0x2be
in6_ifinit(c242a800,c26a5000,e911cb1c,1,40) at in6_ifinit+0x90
in6_update_ifa(c242a800,e911cb0c,0) at in6_update_ifa+0x456
in6_ifattach_linklocal(c242a800,0) at in6_ifattach_linklocal+0xe5
in6_ifattach(c242a800,0,c23db400,0,0) at in6_ifattach+0xb9
in6_if_up(c242a800,c242a800,80206910,c25c3a80,0) at in6_if_up+0x13
if_route(c242a800,1,0,e911cc4c,c0696f87) at if_route+0x55
if_up(c242a800) at if_up+0xf
ifhwioctl(80206910,c242a800,c25c3a80,c246d600,c0920c40) at ifhwioctl+0x29b
ifioctl(c2692b20,80206910,c25c3a80,c246d600,0) at ifioctl+0xc3
soo_ioctl(c25fd798,80206910,c25c3a80,c22d3a80,c246d600) at soo_ioctl+0x2db
ioctl(c246d600,e911cd04,3,1,257) at ioctl+0x370
syscall(3b,3b,3b,4,1) at syscall+0x22f
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280c6287, esp = 0xbfbfe56c, ebp = 0xbfbfe5b8 ---
taskqueue_drain with the following non-sleepable locks held:
exclusive sleep mutex xl0 (network driver) r = 0 (0xc24440a4) locked @ /usr/src/sys/pci/if_xl.c:2796
KDB: stack backtrace:
kdb_backtrace(1,c24440c8,c2442000,c2322000,e911cb04) at kdb_backtrace+0x29
witness_warn(5,0,c085a668,c2442000,c2442000) at witness_warn+0x18e
taskqueue_drain(c2322000,c24440c8,c24440a4,1,c086da1f,cc7) at taskqueue_drain+0x1a
xl_stop(c2442000,c24440a4,1,c086da1f,af9) at xl_stop+0x44
xl_init_locked(c2442000,c24440a4,0,c086da1f,aec) at xl_init_locked+0x33
xl_init(c2442000,8020690c,c25edb00,c2442000,e911cbc0) at xl_init+0x26
ether_ioctl(c242a800,8020690c,c25edb00,0,c25edb00) at ether_ioctl+0x50
xl_ioctl(c242a800,8020690c,c25edb00,1,0) at xl_ioctl+0x2be
in_ifinit(c242a800,c25edb00,c25ee090,0,e911cc38) at in_ifinit+0x206
in_control(c2692b20,8040691a,c25ee080,c242a800,c246d600) at in_control+0x882
ifioctl(c2692b20,8040691a,c25ee080,c246d600,0) at ifioctl+0x198
soo_ioctl(c25fd798,8040691a,c25ee080,c22d3a80,c246d600) at soo_ioctl+0x2db
ioctl(c246d600,e911cd04,3,8,286) at ioctl+0x370
syscall(3b,3b,3b,8056a80,8058d60) at syscall+0x22f
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280c6287, esp = 0xbfbfe5bc, ebp = 0xbfbfee08 ---
taskqueue_drain with the following non-sleepable locks held:
exclusive sleep mutex xl0 (network driver) r = 0 (0xc24440a4) locked @ /usr/src/sys/pci/if_xl.c:2796
KDB: stack backtrace:
kdb_backtrace(1,c24440c8,c2442000,c2322000,e90feb04) at kdb_backtrace+0x29
witness_warn(5,0,c085a668,c2442000,c2442000) at witness_warn+0x18e
taskqueue_drain(c2322000,c24440c8,c24440a4,1,c086da1f,cc7) at taskqueue_drain+0x1a
xl_stop(c2442000,c24440a4,1,c086da1f,af9) at xl_stop+0x44
xl_init_locked(c2442000,c24440a4,0,c086da1f,aec) at xl_init_locked+0x33
xl_init(c2442000,8020690c,c2741c00,c2442000,e90febc0) at xl_init+0x26
ether_ioctl(c242a800,8020690c,c2741c00,0,c2741c00) at ether_ioctl+0x50
xl_ioctl(c242a800,8020690c,c2741c00,1,c0a8016e) at xl_ioctl+0x2be
in_ifinit(c242a800,c2741c00,c25e8710,0,e90fec38) at in_ifinit+0x206
in_control(c2692164,8040691a,c25e8700,c242a800,c246b600) at in_control+0x882
ifioctl(c2692164,8040691a,c25e8700,c246b600,0) at ifioctl+0x198
soo_ioctl(c25fd2d0,8040691a,c25e8700,c22d3a80,c246b600) at soo_ioctl+0x2db
ioctl(c246b600,e90fed04,3,0,282) at ioctl+0x370
syscall(3b,3b,3b,8056a80,8058d60) at syscall+0x22f
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280c6287, esp = 0xbfbfe43c, ebp = 0xbfbfec88 ---
*****************
*****************
*****************
Just FYI, on FreeBSD 5.4 RELEASE, I'm experiencing the following problems:
ad6: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=159447088
ad6: FAILURE - ATA_IDENTIFY timed out
(this happens under load, but the machine keeps running). Here's the dmesg of 5.4 RELEASE on the same machine:
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 5.4-RELEASE #0: Sun May 8 10:21:06 UTC 2005
root at harlow.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
mptable_probe: Unable to map end of MP Config Table
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) XP 2500+ (1830.02-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x6a0 Stepping = 0
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory = 1073676288 (1023 MB)
avail memory = 1041121280 (992 MB)
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <Nvidia AWRDACPI> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <NVIDIA nForce2 AGP Controller> mem 0xd8000000-0xdbffffff at device 0.0 on pci0
pci0: <memory, RAM> at device 0.1 (no driver attached)
pci0: <memory, RAM> at device 0.2 (no driver attached)
pci0: <memory, RAM> at device 0.3 (no driver attached)
pci0: <memory, RAM> at device 0.4 (no driver attached)
pci0: <memory, RAM> at device 0.5 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xe0000000-0xe0000fff irq 12 at device 2.0 on pci0
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1: <OHCI (generic) USB controller> mem 0xe0001000-0xe0001fff irq 10 at device 2.1 on pci0
usb1: OHCI version 1.0, legacy support
usb1: SMM does not respond, resetting
usb1: <OHCI (generic) USB controller> on ohci1
usb1: USB revision 1.0
uhub1: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
pci0: <serial bus, USB> at device 2.2 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 8.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <multimedia, audio> at device 9.0 (no driver attached)
xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xa000-0xa07f mem 0xdf000000-0xdf00007f irq 10 at device 10.0 on pci1
miibus0: <MII bus> on xl0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
xl0: Ethernet address: 00:04:75:f4:49:79
atapci0: <SiI 3112 SATA150 controller> port 0xb400-0xb40f,0xb000-0xb003,0xac00-0xac07,0xa800-0xa803,0xa400-0xa407 mem 0xdf001000-0xdf0011ff irq 11 at device 11.0 on pci1
ata2: channel #0 on atapci0
ata3: channel #1 on atapci0
atapci1: <nVidia nForce2 UDMA133 controller> port 0xf000-0xf00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 9.0 on pci0
ata0: channel #0 on atapci1
ata1: channel #1 on atapci1
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pci2: <display, VGA> at device 0.0 (no driver attached)
fdc0: <floppy drive controller> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
ppc0: <ECP parallel printer port> port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
orm0: <ISA Option ROMs> at iomem 0xd5000-0xd97ff,0xd4000-0xd47ff,0xd0000-0xd3fff on isa0
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ums0: Logitech USB Receiver, rev 1.10/9.10, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
Timecounter "TSC" frequency 1830017557 Hz quality 800
Timecounters tick every 10.000 msec
acd0: CDRW <LITE-ON LTR-32123S/XS0X> at ata0-master PIO4
acd1: DVDR <PLEXTOR DVDR PX-708A/1.04> at ata1-master PIO4
ad4: 152627MB <WDC WD1600JD-00GBB0/02.05D02> [310101/16/63] at ata2-master SATA150
ad6: 117246MB <Maxtor 6Y120M0/YAR51BW0> [238216/16/63] at ata3-master SATA150
Mounting root from ufs:/dev/ad6s3a
>How-To-Repeat:
I guess, install FreeBSD 6.0 BETA 3 on a machine with an Asus A7N8X mobo (or another SiI 3112 Sata controller) with a sata disk. Then put it under load.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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