Re: ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611

   Hi,
 
    I also have same problems, but only with SATA-disks with
   SiI 3112 SATA150 controller (check it with two controllers - onboard
   and pci) . Under heavy load on sata-disks system freezes.

 dmesg:  

FreeBSD 5.2-CURRENT #0: Tue Aug 17 00:13:10 MSD 2004
    cry0_at_video:/usr/obj/usr/src/sys/VIDEO
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Celeron(R) CPU 1.70GHz (1703.87-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf13  Stepping = 3
  Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory  = 536854528 (511 MB)
avail memory = 515768320 (491 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <ASUS P4G8X> on motherboard
acpi0: [GIANT-LOCKED]
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b 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: <Intel Generic host to PCI bridge> mem 0xf0000000-0xf0ffffff at device 0.0
 on pci0
pcib1: <ACPI PCI-PCI bridge> mem 0xe8000000-0xe8ffffff at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci0: <serial bus, USB> at device 29.0 (no driver attached)
pci0: <serial bus, USB> at device 29.1 (no driver attached)
pci0: <serial bus, USB> at device 29.2 (no driver attached)
pci0: <serial bus, USB> at device 29.7 (no driver attached)
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)
fxp0: <Intel 82558 Pro/100 Ethernet> port 0xb800-0xb81f mem 0xdf800000-0xdf8ffff
f,0xe7000000-0xe7000fff irq 9 at device 2.0 on pci2
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:04:ac:58:e1:26
fxp0: [GIANT-LOCKED]
bge0: <Broadcom BCM5702 Gigabit Ethernet, ASIC rev. 0x1002> mem 0xdf000000-0xdf0
0ffff irq 10 at device 5.0 on pci2
miibus1: <MII bus> on bge0
brgphy0: <BCM5703 10/100/1000baseTX PHY> on miibus1
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX
-FDX, auto
bge0: Ethernet address: 00:0c:6e:11:8d:2f
bge0: [GIANT-LOCKED]
atapci0: <SiI 3112 SATA150 controller> port 0xa000-0xa00f,0xa400-0xa403,0xa800-0
xa807,0xb000-0xb003,0xb400-0xb407 mem 0xde800000-0xde8001ff irq 5 at device 6.0 
on pci2
ata2: at 0xde800000 on atapci0
ata3: at 0xde800000 on atapci0
fxp1: <Intel 82558 Pro/100 Ethernet> port 0x9800-0x981f mem 0xde000000-0xde0ffff
f,0xe6000000-0xe6000fff irq 10 at device 7.0 on pci2
miibus2: <MII bus> on fxp1
inphy1: <i82555 10/100 media interface> on miibus2
inphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: Ethernet address: 00:04:ac:58:aa:c3
fxp1: [GIANT-LOCKED]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH4 UDMA100 controller> port 0xf000-0xf00f,0x376,0x170-0x177,0x
3f6,0x1f0-0x1f7 irq 10 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci1
ata1: at 0x170 irq 15 on atapci1
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f2-0
x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
ppc0 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
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xd4000-0xd47ff,0xcc000-0xd07ff,0xc8000-0xc87ff
,0xc0000-0xc7fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1703871540 Hz quality 800
Timecounters tick every 1.000 msec
ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to acc
ept, logging disabled
ad0: 152627MB <WDC WD1600JB-00EVA0> [310101/16/63] at ata0-master UDMA100
ad1: 239372MB <Maxtor 7Y250P0> [486344/16/63] at ata0-slave UDMA100
ad2: 190782MB <WDC WD2000JB-00EVA0> [387621/16/63] at ata1-master UDMA100
ad3: 238475MB <WDC WD2500JB-00EVA0> [484521/16/63] at ata1-slave UDMA100
ad4: 190782MB <WDC WD2000JD-00GBB0> [387621/16/63] at ata2-master SATA150
ad6: 238475MB <WDC WD2500JD-00FYB0> [484521/16/63] at ata3-master SATA150

 Last messages before system hangs :

ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=9557199
ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=591
ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=591
ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=95566671
ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=95566671
ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=193622479
ad6: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=267662031

-- 
                                        Best regards,   
                                        Stihkeev Andrew