* ahci slow transfer rate with kernel 2.6.23-2.6.25
@ 2008-04-24 7:08 kyle
0 siblings, 0 replies; only message in thread
From: kyle @ 2008-04-24 7:08 UTC (permalink / raw)
To: linux-ide, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 3548 bytes --]
Please cc me if possible, thanks.
I've built a new machine with Intel Desktop Board DQ35JO, Intel E2160 CPU,
and 8 x Seagate ST3500320AS 500MB SATA harddisks. 6 of the 8 harddisks are
connected to the motherboard's SATA ports, while the remaining 2 are
connected to a 2 ports PCI-E card with sil24.
kernel is 2.6.24.5, have tried fedora kernel 2.6.23.1-42 and 2.6.24.4-64,
all give the same result. 2.6.25 doesn't help.
I have another production server running 2.6.22.5, same harddisk connected
to ICH8R, does not have the transfer rate problem.
sda,b,c .... to sdf are running ahci driver, sdg and sdh are running sil24
driver
hdparm -t /dev/sd{a-f} give around 45-46MB/sec
[root@localhost log]# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 140 MB in 3.02 seconds = 46.42 MB/sec
hdparm -t /dev/sdg and sdh give over 105MB/sec
[root@localhost log]# hdparm -t /dev/sdg
/dev/sdg:
Timing buffered disk reads: 316 MB in 3.01 seconds = 105.13 MB/sec
had updated the motherboard to latest BIOS, no change in hdparm test
b4/after update.
dd to /dev/null from sda,sdb ... also show the same result, around 4xMB/s,
dd from sdg, sdh give over 100MB/s
hdparm -i:
[root@localhost boot]# hdparm -i /dev/sda
/dev/sda:
Model=ST3500320AS , FwRev=SD15 , SerialNo=
9QM2Q7F4
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=?16?
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5
AdvancedPM=no WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-4,5,6,7
* signifies the current active mode
[root@localhost boot]# hdparm -i /dev/sdb
/dev/sdb:
Model=ST3500320AS , FwRev=SD15 , SerialNo=
9QM2H18H
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=?16?
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5
AdvancedPM=no WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-4,5,6,7
* signifies the current active mode
...........................
[root@localhost boot]# hdparm -i /dev/sdg
/dev/sdg:
Model=ST3500320AS , FwRev=SD15 , SerialNo=
9QM2LE0C
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=?16?
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=no WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-4,5,6,7
* signifies the current active mode
attached dmesg
Since I'll run a 8x500GB raid5 on this machine, slow transfer rate of AHCI
driven harddisks will
slow down the create / check / resync ... etc of the whole array.
Please help, thank you very much
Regards,
Kyle
[-- Attachment #2: dmesg.dat --]
[-- Type: application/octet-stream, Size: 32653 bytes --]
Initializing cgroup subsys cpuset
Linux version 2.6.24.5 (root@localhost.localdomain) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #1 SMP Sun Apr 20 01:53:46 EDT 2008
Command line: ro root=/dev/md1 rhgb quiet
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009c800 (usable)
BIOS-e820: 000000000009c800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000cdc4d000 (usable)
BIOS-e820: 00000000cdc4d000 - 00000000cdce5000 (ACPI NVS)
BIOS-e820: 00000000cdce5000 - 00000000ceeca000 (usable)
BIOS-e820: 00000000ceeca000 - 00000000ceecc000 (reserved)
BIOS-e820: 00000000ceecc000 - 00000000cef7a000 (usable)
BIOS-e820: 00000000cef7a000 - 00000000cefe5000 (ACPI NVS)
BIOS-e820: 00000000cefe5000 - 00000000cefe8000 (usable)
BIOS-e820: 00000000cefe8000 - 00000000ceff3000 (ACPI data)
BIOS-e820: 00000000ceff3000 - 00000000ceff4000 (usable)
BIOS-e820: 00000000ceff4000 - 00000000cefff000 (ACPI data)
BIOS-e820: 00000000cefff000 - 00000000cf000000 (usable)
BIOS-e820: 00000000cf000000 - 00000000d0000000 (reserved)
BIOS-e820: 00000000f0000000 - 00000000f8000000 (reserved)
BIOS-e820: 00000000ffc00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 000000012c000000 (usable)
Entering add_active_range(0, 0, 156) 0 entries of 256 used
Entering add_active_range(0, 256, 842829) 1 entries of 256 used
Entering add_active_range(0, 842981, 847562) 2 entries of 256 used
Entering add_active_range(0, 847564, 847738) 3 entries of 256 used
Entering add_active_range(0, 847845, 847848) 4 entries of 256 used
Entering add_active_range(0, 847859, 847860) 5 entries of 256 used
Entering add_active_range(0, 847871, 847872) 6 entries of 256 used
Entering add_active_range(0, 1048576, 1228800) 7 entries of 256 used
end_pfn_map = 1228800
DMI 2.4 present.
ACPI: RSDP 000FE020, 0014 (r0 INTEL )
ACPI: RSDT CEFFD038, 0068 (r1 INTEL DQ3510J 361 1000013)
ACPI: FACP CEFFC000, 0074 (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: DSDT CEFF8000, 3D3A (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: FACS CEF87000, 0040
ACPI: APIC CEFF7000, 0078 (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: WDDT CEFF6000, 0040 (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: MCFG CEFF5000, 003C (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: ASF! CEFF4000, 00A6 (r32 INTEL DQ3510J 361 MSFT 1000013)
ACPI: ASPT CEFF2000, 002C (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: WDTT CEFF1000, 02CC (r1 INTEL DQ3510J 361 MSFT 1000013)
ACPI: SSDT CEFF0000, 0204 (r1 INTEL CpuPm 361 MSFT 1000013)
ACPI: SSDT CEFEF000, 01F9 (r1 INTEL Cpu0Ist 361 MSFT 1000013)
ACPI: SSDT CEFEE000, 01F9 (r1 INTEL Cpu1Ist 361 MSFT 1000013)
ACPI: SSDT CEFED000, 01F9 (r1 INTEL Cpu2Ist 361 MSFT 1000013)
ACPI: SSDT CEFEC000, 01F9 (r1 INTEL Cpu3Ist 361 MSFT 1000013)
ACPI: SSDT CEFEB000, 00DD (r1 INTEL Cpu0Cst 361 MSFT 1000013)
ACPI: SSDT CEFEA000, 00DD (r1 INTEL Cpu1Cst 361 MSFT 1000013)
ACPI: SSDT CEFE9000, 00DD (r1 INTEL Cpu2Cst 361 MSFT 1000013)
ACPI: SSDT CEFE8000, 00DD (r1 INTEL Cpu3Cst 361 MSFT 1000013)
ACPI: TCPA CEF7B000, 0032 (r2 INTEL TIANO 2 MSFT 1000013)
Entering add_active_range(0, 0, 156) 0 entries of 256 used
Entering add_active_range(0, 256, 842829) 1 entries of 256 used
Entering add_active_range(0, 842981, 847562) 2 entries of 256 used
Entering add_active_range(0, 847564, 847738) 3 entries of 256 used
Entering add_active_range(0, 847845, 847848) 4 entries of 256 used
Entering add_active_range(0, 847859, 847860) 5 entries of 256 used
Entering add_active_range(0, 847871, 847872) 6 entries of 256 used
Entering add_active_range(0, 1048576, 1228800) 7 entries of 256 used
[ffffe20000000000-ffffe200001fffff] PMD ->ffff810001200000 on node 0
[ffffe20000200000-ffffe200003fffff] PMD ->ffff810001600000 on node 0
[ffffe20000400000-ffffe200005fffff] PMD ->ffff810001a00000 on node 0
[ffffe20000600000-ffffe200007fffff] PMD ->ffff810001e00000 on node 0
[ffffe20000800000-ffffe200009fffff] PMD ->ffff810002200000 on node 0
[ffffe20000a00000-ffffe20000bfffff] PMD ->ffff810002600000 on node 0
[ffffe20000c00000-ffffe20000dfffff] PMD ->ffff810002a00000 on node 0
[ffffe20000e00000-ffffe20000ffffff] PMD ->ffff810002e00000 on node 0
[ffffe20001000000-ffffe200011fffff] PMD ->ffff810003200000 on node 0
[ffffe20001200000-ffffe200013fffff] PMD ->ffff810003600000 on node 0
[ffffe20001400000-ffffe200015fffff] PMD ->ffff810003a00000 on node 0
[ffffe20001600000-ffffe200017fffff] PMD ->ffff810003e00000 on node 0
[ffffe20001800000-ffffe200019fffff] PMD ->ffff810004200000 on node 0
[ffffe20001a00000-ffffe20001bfffff] PMD ->ffff810004600000 on node 0
[ffffe20001c00000-ffffe20001dfffff] PMD ->ffff810004a00000 on node 0
[ffffe20001e00000-ffffe20001ffffff] PMD ->ffff810004e00000 on node 0
[ffffe20002000000-ffffe200021fffff] PMD ->ffff810005200000 on node 0
[ffffe20002200000-ffffe200023fffff] PMD ->ffff810005600000 on node 0
[ffffe20002400000-ffffe200025fffff] PMD ->ffff810005a00000 on node 0
[ffffe20002600000-ffffe200027fffff] PMD ->ffff810005e00000 on node 0
[ffffe20002800000-ffffe200029fffff] PMD ->ffff810006200000 on node 0
[ffffe20002a00000-ffffe20002bfffff] PMD ->ffff810006600000 on node 0
[ffffe20002c00000-ffffe20002dfffff] PMD ->ffff810006a00000 on node 0
[ffffe20002e00000-ffffe20002ffffff] PMD ->ffff810006e00000 on node 0
[ffffe20003000000-ffffe200031fffff] PMD ->ffff810007200000 on node 0
[ffffe20003200000-ffffe200033fffff] PMD ->ffff810007600000 on node 0
[ffffe20003400000-ffffe200035fffff] PMD ->ffff810007a00000 on node 0
[ffffe20003600000-ffffe200037fffff] PMD ->ffff810007e00000 on node 0
[ffffe20003800000-ffffe200039fffff] PMD ->ffff810008200000 on node 0
[ffffe20003a00000-ffffe20003bfffff] PMD ->ffff810008600000 on node 0
[ffffe20003c00000-ffffe20003dfffff] PMD ->ffff810008a00000 on node 0
[ffffe20003e00000-ffffe20003ffffff] PMD ->ffff810008e00000 on node 0
[ffffe20004000000-ffffe200041fffff] PMD ->ffff810009200000 on node 0
[ffffe20004200000-ffffe200043fffff] PMD ->ffff810009600000 on node 0
Zone PFN ranges:
DMA 0 -> 4096
DMA32 4096 -> 1048576
Normal 1048576 -> 1228800
Movable zone start PFN for each node
early_node_map[8] active PFN ranges
0: 0 -> 156
0: 256 -> 842829
0: 842981 -> 847562
0: 847564 -> 847738
0: 847845 -> 847848
0: 847859 -> 847860
0: 847871 -> 847872
0: 1048576 -> 1228800
On node 0 totalpages: 1027713
DMA zone: 56 pages used for memmap
DMA zone: 1042 pages reserved
DMA zone: 2898 pages, LIFO batch:0
DMA32 zone: 14280 pages used for memmap
DMA32 zone: 829213 pages, LIFO batch:31
Normal zone: 2464 pages used for memmap
Normal zone: 177760 pages, LIFO batch:31
Movable zone: 0 pages used for memmap
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 (Bootup-CPU)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Setting APIC routing to flat
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at d2000000 (gap: d0000000:20000000)
SMP: Allowing 4 CPUs, 2 hotplug CPUs
PERCPU: Allocating 40304 bytes of per cpu data
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1009871
Kernel command line: ro root=/dev/md1 rhgb quiet
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
TSC calibrated against PM_TIMER
time.c: Detected 1795.482 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Checking aperture...
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing software IO TLB between 0x9e1f000 - 0xde1f000
Memory: 3960320k/4915200k available (2053k kernel code, 149848k reserved, 1005k data, 232k init)
SLUB: Genslabs=11, HWalign=64, Order=0-1, MinObjects=4, CPUs=4, Nodes=1
Calibrating delay using timer specific routine.. 3593.93 BogoMIPS (lpj=7187868)
Security Framework initialized
Capability LSM initialized
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 1024K
using mwait in idle threads.
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
SMP alternatives: switching to UP code
ACPI: Core revision 20070126
Using local APIC timer interrupts.
APIC timer calibration result 12468625
Detected 12.468 MHz APIC timer.
SMP alternatives: switching to SMP code
Booting processor 1/2 APIC 0x1
Initializing CPU#1
Calibrating delay using timer specific routine.. 3590.98 BogoMIPS (lpj=7181976)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
Intel(R) Pentium(R) Dual CPU E2160 @ 1.80GHz stepping 0d
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
Brought up 2 CPUs
net_namespace: 120 bytes
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using MMCONFIG at f0000000 - f7ffffff
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0500-053f claimed by ICH6 GPIO
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P32_._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 *11 12)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 *9 10 11 12)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 *10 11 12)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 10 devices
ACPI: ACPI bus type pnp unregistered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
PCI-GART: No AMD northbridge found.
Time: tsc clocksource has been installed.
system 00:01: iomem range 0xf0000000-0xf7ffffff could not be reserved
system 00:01: iomem range 0xfeb00000-0xfeb03fff has been reserved
system 00:01: iomem range 0xfed13000-0xfed13fff has been reserved
system 00:01: iomem range 0xfed14000-0xfed17fff has been reserved
system 00:01: iomem range 0xfed18000-0xfed18fff has been reserved
system 00:01: iomem range 0xfed19000-0xfed19fff has been reserved
system 00:01: iomem range 0xfed1c000-0xfed1ffff has been reserved
system 00:01: iomem range 0xfed20000-0xfed3ffff has been reserved
system 00:01: iomem range 0xfed45000-0xfed99fff has been reserved
system 00:01: iomem range 0xc0000-0xdffff has been reserved
system 00:01: iomem range 0xe0000-0xfffff could not be reserved
system 00:01: iomem range 0xffc00000-0xffffffff could not be reserved
system 00:06: ioport range 0x500-0x53f has been reserved
system 00:06: ioport range 0x400-0x47f has been reserved
system 00:06: ioport range 0x680-0x6ff has been reserved
PCI: Bridge: 0000:00:1c.0
IO window: 3000-3fff
MEM window: e0200000-e02fffff
PREFETCH window: e0600000-e06fffff
PCI: Bridge: 0000:00:1c.1
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.2
IO window: 2000-2fff
MEM window: e0100000-e01fffff
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.3
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.4
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1e.0
IO window: 1000-1fff
MEM window: e0000000-e00fffff
PREFETCH window: disabled.
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 20 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1c.1 to 64
ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1c.2 to 64
ACPI: PCI Interrupt 0000:00:1c.3[D] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1c.3 to 64
ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1c.4 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
checking if image is initramfs... it is
Freeing initrd memory: 3435k freed
audit: initializing netlink socket (disabled)
audit(1208956360.700:1): initialized
Total HugeTLB memory allocated, 0
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Boot video device is 0000:00:02.0
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
Allocate Port Service[0000:00:1c.0:pcie03]
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
Allocate Port Service[0000:00:1c.1:pcie03]
PCI: Setting latency timer of device 0000:00:1c.2 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.2:pcie00]
Allocate Port Service[0000:00:1c.2:pcie02]
Allocate Port Service[0000:00:1c.2:pcie03]
PCI: Setting latency timer of device 0000:00:1c.3 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.3:pcie00]
Allocate Port Service[0000:00:1c.3:pcie02]
Allocate Port Service[0000:00:1c.3:pcie03]
PCI: Setting latency timer of device 0000:00:1c.4 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.4:pcie00]
Allocate Port Service[0000:00:1c.4:pcie02]
Allocate Port Service[0000:00:1c.4:pcie03]
Monitor-Mwait will be used to enter C-1 state
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: Processor [CPU1] (supports 8 throttling states)
ACPI Exception (processor_core-0816): AE_NOT_FOUND, Processor Device is not present [20070126]
ACPI Exception (processor_core-0816): AE_NOT_FOUND, Processor Device is not present [20070126]
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
Linux agpgart interface v0.102
agpgart: Detected an Intel Q35 Chipset.
agpgart: Detected 7164K stolen memory.
agpgart: AGP aperture is 256M @ 0xd0000000
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
ACPI: PCI Interrupt 0000:00:03.3[B] -> GSI 17 (level, low) -> IRQ 17
0000:00:03.3: ttyS0 at I/O 0x4440 (irq = 17) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
input: Macintosh mouse button emulation as /class/input/input0
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
Switched to high resolution mode on CPU 1
Switched to high resolution mode on CPU 0
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
registered taskstats version 1
Freeing unused kernel memory: 232k freed
ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1a.7 to 64
ehci_hcd 0000:00:1a.7: EHCI Host Controller
ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1a.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1a.7
ehci_hcd 0000:00:1a.7: irq 17, io mem 0xe0522c00
ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 23, io mem 0xe0522800
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 6 ports detected
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1a.0 to 64
uhci_hcd 0000:00:1a.0: UHCI Host Controller
uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1a.0: irq 18, io base 0x000040e0
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1a.1 to 64
uhci_hcd 0000:00:1a.1: UHCI Host Controller
uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1a.1: irq 21, io base 0x000040c0
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1a.2[C] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:00:1a.2 to 64
uhci_hcd 0000:00:1a.2: UHCI Host Controller
uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1a.2: irq 17, io base 0x000040a0
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
uhci_hcd 0000:00:1d.0: irq 23, io base 0x00004080
usb usb6: configuration #1 chosen from 1 choice
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
uhci_hcd 0000:00:1d.1: irq 19, io base 0x00004060
usb usb7: configuration #1 chosen from 1 choice
hub 7-0:1.0: USB hub found
hub 7-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
uhci_hcd 0000:00:1d.2: irq 18, io base 0x00004040
usb usb8: configuration #1 chosen from 1 choice
hub 8-0:1.0: USB hub found
hub 8-0:1.0: 2 ports detected
md: raid1 personality registered for level 1
xor: automatically using best checksumming function: generic_sse
generic_sse: 6573.000 MB/sec
xor: using function: generic_sse (6573.000 MB/sec)
async_tx: api initialized (async)
raid6: int64x1 1535 MB/s
usb 7-1: new low speed USB device using uhci_hcd and address 2
raid6: int64x2 1894 MB/s
raid6: int64x4 1727 MB/s
raid6: int64x8 1365 MB/s
raid6: sse2x1 3074 MB/s
usb 7-1: configuration #1 chosen from 1 choice
raid6: sse2x2 3317 MB/s
input: USB Keyboard as /class/input/input1
raid6: sse2x4 5421 MB/s
raid6: using algorithm sse2x4 (5421 MB/s)
md: raid6 personality registered for level 6
md: raid5 personality registered for level 5
md: raid4 personality registered for level 4
SCSI subsystem initialized
Driver 'sd' needs updating - please use bus_type methods
libata version 3.00 loaded.
ahci 0000:00:1f.2: version 3.0
ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 21 (level, low) -> IRQ 21
input,hidraw0: USB HID v1.10 Keyboard [ USB Keyboard] on usb-0000:00:1d.1-1
input: USB Keyboard as /class/input/input2
input,hidraw1: USB HID v1.10 Device [ USB Keyboard] on usb-0000:00:1d.1-1
ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pmp pio slum part
PCI: Setting latency timer of device 0000:00:1f.2 to 64
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m2048@0xe0522000 port 0xe0522100 irq 2298
ata2: SATA max UDMA/133 abar m2048@0xe0522000 port 0xe0522180 irq 2298
ata3: SATA max UDMA/133 abar m2048@0xe0522000 port 0xe0522200 irq 2298
ata4: SATA max UDMA/133 abar m2048@0xe0522000 port 0xe0522280 irq 2298
ata5: SATA max UDMA/133 abar m2048@0xe0522000 port 0xe0522300 irq 2298
ata6: SATA max UDMA/133 abar m2048@0xe0522000 port 0xe0522380 irq 2298
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/133
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata3.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata3.00: configured for UDMA/133
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata4.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata4.00: configured for UDMA/133
ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata5.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata5.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata5.00: configured for UDMA/133
ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata6.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata6.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata6.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
scsi 1:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdb: sdb1 sdb2 sdb3
sd 1:0:0:0: [sdb] Attached SCSI disk
scsi 2:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 2:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB)
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 2:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB)
sd 2:0:0:0: [sdc] Write Protect is off
sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdc: unknown partition table
sd 2:0:0:0: [sdc] Attached SCSI disk
scsi 3:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 3:0:0:0: [sdd] 976773168 512-byte hardware sectors (500108 MB)
sd 3:0:0:0: [sdd] Write Protect is off
sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00
sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 3:0:0:0: [sdd] 976773168 512-byte hardware sectors (500108 MB)
sd 3:0:0:0: [sdd] Write Protect is off
sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00
sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdd: unknown partition table
sd 3:0:0:0: [sdd] Attached SCSI disk
scsi 4:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 4:0:0:0: [sde] 976773168 512-byte hardware sectors (500108 MB)
sd 4:0:0:0: [sde] Write Protect is off
sd 4:0:0:0: [sde] Mode Sense: 00 3a 00 00
sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 4:0:0:0: [sde] 976773168 512-byte hardware sectors (500108 MB)
sd 4:0:0:0: [sde] Write Protect is off
sd 4:0:0:0: [sde] Mode Sense: 00 3a 00 00
sd 4:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sde: unknown partition table
sd 4:0:0:0: [sde] Attached SCSI disk
scsi 5:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 5:0:0:0: [sdf] 976773168 512-byte hardware sectors (500108 MB)
sd 5:0:0:0: [sdf] Write Protect is off
sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00
sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 5:0:0:0: [sdf] 976773168 512-byte hardware sectors (500108 MB)
sd 5:0:0:0: [sdf] Write Protect is off
sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00
sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdf: unknown partition table
sd 5:0:0:0: [sdf] Attached SCSI disk
ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:03:00.0 to 64
scsi6 : pata_marvell
scsi7 : pata_marvell
ata7: PATA max UDMA/100 cmd 0x2018 ctl 0x2024 bmdma 0x2000 irq 18
ata8: DUMMY
BAR5:00:00 01:7F 02:22 03:CA 04:00 05:00 06:00 07:00 08:00 09:00 0A:00 0B:00 0C:01 0D:00 0E:00 0F:00
md: md1 stopped.
md: bind<sda2>
md: bind<sdb2>
raid1: raid set md1 active with 2 out of 2 mirrors
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 2:0:0:0: Attached scsi generic sg2 type 0
sd 3:0:0:0: Attached scsi generic sg3 type 0
sd 4:0:0:0: Attached scsi generic sg4 type 0
sd 5:0:0:0: Attached scsi generic sg5 type 0
input: Power Button (FF) as /class/input/input3
ACPI: Power Button (FF) [PWRF]
input: Sleep Button (CM) as /class/input/input4
ACPI: PCI Interrupt 0000:00:03.2[C] -> GSI 18 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:03.2 to 64
ACPI: PCI interrupt for device 0000:00:03.2 disabled
e1000e: Intel(R) PRO/1000 Network Driver - 0.2.0
e1000e: Copyright (c) 1999-2007 Intel Corporation.
ACPI: PCI Interrupt 0000:00:19.0[A] -> GSI 20 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:19.0 to 64
ACPI: Sleep Button (CM) [SLPB]
0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:19:d1:b3:01:d9
0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
0000:00:19.0: eth0: MAC: 5, PHY: 6, PBA No: ffffff-0ff
sata_sil24 0000:01:00.0: version 1.1
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:01:00.0 to 64
8139too Fast Ethernet driver 0.9.28
scsi8 : sata_sil24
scsi9 : sata_sil24
ata9: SATA max UDMA/100 host m128@0xe0204000 port 0xe0200000 irq 16
ata10: SATA max UDMA/100 host m128@0xe0204000 port 0xe0202000 irq 16
input: PC Speaker as /class/input/input5
ata9: SATA link up 1.5 Gbps (SStatus 113 SControl 0)
ata9.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata9.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata9.00: configured for UDMA/100
ata10: SATA link up 1.5 Gbps (SStatus 113 SControl 0)
ata10.00: ATA-8: ST3500320AS, SD15, max UDMA/133
ata10.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata10.00: configured for UDMA/100
scsi 8:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 8:0:0:0: [sdg] 976773168 512-byte hardware sectors (500108 MB)
sd 8:0:0:0: [sdg] Write Protect is off
sd 8:0:0:0: [sdg] Mode Sense: 00 3a 00 00
sd 8:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 8:0:0:0: [sdg] 976773168 512-byte hardware sectors (500108 MB)
sd 8:0:0:0: [sdg] Write Protect is off
sd 8:0:0:0: [sdg] Mode Sense: 00 3a 00 00
sd 8:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdg: unknown partition table
sd 8:0:0:0: [sdg] Attached SCSI disk
sd 8:0:0:0: Attached scsi generic sg6 type 0
scsi 9:0:0:0: Direct-Access ATA ST3500320AS SD15 PQ: 0 ANSI: 5
sd 9:0:0:0: [sdh] 976773168 512-byte hardware sectors (500108 MB)
sd 9:0:0:0: [sdh] Write Protect is off
sd 9:0:0:0: [sdh] Mode Sense: 00 3a 00 00
sd 9:0:0:0: [sdh] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 9:0:0:0: [sdh] 976773168 512-byte hardware sectors (500108 MB)
sd 9:0:0:0: [sdh] Write Protect is off
sd 9:0:0:0: [sdh] Mode Sense: 00 3a 00 00
sd 9:0:0:0: [sdh] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sdh: unknown partition table
sd 9:0:0:0: [sdh] Attached SCSI disk
sd 9:0:0:0: Attached scsi generic sg7 type 0
ACPI: PCI Interrupt 0000:06:00.0[A] -> GSI 21 (level, low) -> IRQ 21
eth1: RealTek RTL8139 at 0xffffc2000004a000, 00:c9:00:02:aa:1a, IRQ 21
eth1: Identified 8139 chip type 'RTL-8100B/8139D'
ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 18 (level, low) -> IRQ 18
8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
md: md0 stopped.
md: bind<sda1>
md: bind<sdb1>
raid1: raid set md0 active with 2 out of 2 mirrors
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.12.0-ioctl (2007-10-02) initialised: dm-devel@redhat.com
device-mapper: multipath: version 1.0.5 loaded
EXT3 FS on md1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on md0, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 514072k swap on /dev/sda3. Priority:-1 extents:1 across:514072k
Adding 514072k swap on /dev/sdb3. Priority:-2 extents:1 across:514072k
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2008-04-24 7:08 ahci slow transfer rate with kernel 2.6.23-2.6.25 kyle
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