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bilbravo
Guru
Joined: 30 May 2003
Posts: 319
Location: Baltimore, MD
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 Posted: Thu Jun 28, 2007 10:32 pm Post subject: Slow hard drive |
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I've been noticing some lag in hard drive tasks... switching songs in Amarok for example, takes 2-3 seconds. Copying a large file from one area of a drive to another (same drive, SATA 3.0Gb/sec) goes at about 10MB/sec.
I have been searching around but haven't found anything that jumps out at me. Here is my dmesg output, maybe someone can find something they think is a trouble spot or possible bottleneck?
Also, changed my i/o scheduler to Deadlock.... I've seen issues with the default scheduler mentioned in some posts, but it doesn't appear to have helped at all.
http://www.flickr.com/photos/56839606@N00/653159153/
| Code: |
localhost portage # dmesg
Linux version 2.6.20-gentoo-r8 (root@bravo-gentoo) (gcc version 4.1.1 (Gentoo 4.1.1-r3)) #4 SMP Sun May 13 20:51:49 Local time zone must be set--see zic
Command line: root=/dev/sda1
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009b000 (usable)
BIOS-e820: 000000000009b000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e9b60 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007ffb0000 (usable)
BIOS-e820: 000000007ffb0000 - 000000007ffbe000 (ACPI data)
BIOS-e820: 000000007ffbe000 - 000000007ffe0000 (ACPI NVS)
BIOS-e820: 000000007ffe0000 - 0000000080000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved)
Entering add_active_range(0, 0, 155) 0 entries of 3200 used
Entering add_active_range(0, 256, 524208) 1 entries of 3200 used
end_pfn_map = 1048576
DMI 2.3 present.
ACPI: RSDP (v000 ACPIAM ) @ 0x00000000000fb6d0
ACPI: RSDT (v001 A M I OEMRSDT 0x11000616 MSFT 0x00000097) @ 0x000000007ffb0000
ACPI: FADT (v002 A M I OEMFACP 0x11000616 MSFT 0x00000097) @ 0x000000007ffb0200
ACPI: MADT (v001 A M I OEMAPIC 0x11000616 MSFT 0x00000097) @ 0x000000007ffb0390
ACPI: MCFG (v001 A M I OEMMCFG 0x11000616 MSFT 0x00000097) @ 0x000000007ffb0410
ACPI: OEMB (v001 A M I AMI_OEM 0x11000616 MSFT 0x00000097) @ 0x000000007ffbe040
ACPI: DSDT (v001 A0570 A0570001 0x00000001 INTL 0x02002026) @ 0x0000000000000000
No NUMA configuration found
Faking a node at 0000000000000000-000000007ffb0000
Entering add_active_range(0, 0, 155) 0 entries of 3200 used
Entering add_active_range(0, 256, 524208) 1 entries of 3200 used
Bootmem setup node 0 0000000000000000-000000007ffb0000
Zone PFN ranges:
DMA 0 -> 4096
DMA32 4096 -> 1048576
Normal 1048576 -> 1048576
early_node_map[2] active PFN ranges
0: 0 -> 155
0: 256 -> 524208
On node 0 totalpages: 524107
DMA zone: 56 pages used for memmap
DMA zone: 1858 pages reserved
DMA zone: 2081 pages, LIFO batch:0
DMA32 zone: 7110 pages used for memmap
DMA32 zone: 513002 pages, LIFO batch:31
Normal zone: 0 pages used for memmap
Nvidia board detected. Ignoring ACPI timer override.
If you got timer trouble try acpi_use_timer_override
ACPI: PM-Timer IO Port: 0x508
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: 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: BIOS IRQ0 pin2 override ignored.
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
ACPI: IRQ9 used by override.
ACPI: IRQ14 used by override.
ACPI: IRQ15 used by override.
Setting APIC routing to physical flat
Using ACPI (MADT) for SMP configuration information
Nosave address range: 000000000009b000 - 00000000000a0000
Nosave address range: 00000000000a0000 - 00000000000ea000
Nosave address range: 00000000000ea000 - 0000000000100000
Allocating PCI resources starting at 88000000 (gap: 80000000:7ec00000)
SMP: Allowing 4 CPUs, 2 hotplug CPUs
PERCPU: Allocating 36800 bytes of per cpu data
Built 1 zonelists. Total pages: 515083
Kernel command line: root=/dev/sda1
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Checking aperture...
Memory: 2056736k/2096832k available (4158k kernel code, 39692k reserved, 1993k data, 320k init)
Calibrating delay using timer specific routine.. 4269.91 BogoMIPS (lpj=8539837)
Mount-cache hash table entries: 256
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU 0/0 -> Node 0
using mwait in idle threads.
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU0: Thermal monitoring enabled (TM1)
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
Using local APIC timer interrupts.
result 16668014
Detected 16.668 MHz APIC timer.
SMP alternatives: switching to SMP code
Booting processor 1/2 APIC 0x1
Initializing CPU#1
Calibrating delay using timer specific routine.. 4267.28 BogoMIPS (lpj=8534566)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU 1/1 -> Node 0
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU1: Thermal monitoring enabled (TM1)
Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz stepping 06
Brought up 2 CPUs
testing NMI watchdog ... OK.
time.c: Using 3.579545 MHz WALL PM GTOD PIT/TSC timer.
time.c: Detected 2133.506 MHz processor.
migration_cost=66
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved
PCI: Not using MMCONFIG.
PCI: Using configuration type 1
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
Boot video device is 0000:01:00.0
PCI: Transparent bridge - 0000:00:12.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P8._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PA._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PC._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PD._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PE._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PF._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LNKB] (IRQs 16 17 18 19) *10
ACPI: PCI Interrupt Link [LNKC] (IRQs 16 17 18 19) *0, disabled.
ACPI: PCI Interrupt Link [LNKD] (IRQs 16 17 18 19) *11
ACPI: PCI Interrupt Link [LUB0] (IRQs 20 21 22 23) *7
ACPI: PCI Interrupt Link [LUB2] (IRQs 20 21 22 23) *3
ACPI: PCI Interrupt Link [LMAC] (IRQs 20 21 22 23) *11
ACPI: PCI Interrupt Link [LACI] (IRQs 20 21 22 23) *11
ACPI: PCI Interrupt Link [LMC9] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs 20 21 22 23) *10
ACPI: PCI Interrupt Link [LSA0] (IRQs 20 21 22 23) *10
ACPI: PCI Interrupt Link [LSA1] (IRQs 20 21 22 23) *11
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 14 devices
SCSI subsystem initialized
libata version 2.00 loaded.
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.
pnp: 00:0b: ioport range 0xc00-0xc0f has been reserved
pnp: 00:0b: ioport range 0xd00-0xd0f has been reserved
pnp: 00:0b: ioport range 0xa20-0xa2f has been reserved
pnp: 00:0b: ioport range 0xa30-0xa3f has been reserved
PCI: Bridge: 0000:00:02.0
IO window: d000-dfff
MEM window: f9000000-fbefffff
PREFETCH window: d0000000-dfffffff
PCI: Bridge: 0000:00:04.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:06.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:07.0
IO window: e000-efff
MEM window: fbf00000-fbffffff
PREFETCH window: disabled.
PCI: Bridge: 0000:00:12.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: f4000000-f7ffffff
PCI: Bridge: 0000:00:14.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:16.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:17.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Setting latency timer of device 0000:00:02.0 to 64
PCI: Setting latency timer of device 0000:00:04.0 to 64
PCI: Setting latency timer of device 0000:00:06.0 to 64
PCI: Setting latency timer of device 0000:00:07.0 to 64
PCI: Setting latency timer of device 0000:00:12.0 to 64
PCI: Setting latency timer of device 0000:00:14.0 to 64
PCI: Setting latency timer of device 0000:00:16.0 to 64
PCI: Setting latency timer of device 0000:00:17.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 7, 524288 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
Total HugeTLB memory allocated, 0
squashfs: version 3.2 (2007/01/02) Phillip Lougher
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
NTFS driver 2.1.28 [Flags: R/W].
JFS: nTxBlock = 8192, nTxLock = 65536
SGI XFS with large block/inode numbers, no debug enabled
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
PCI: Found disabled HT MSI Mapping on 0000:00:14.0
PCI: MSI quirk detected. MSI disabled on chipset 0000:00:14.0.
PCI: Found disabled HT MSI Mapping on 0000:00:16.0
PCI: MSI quirk detected. MSI disabled on chipset 0000:00:16.0.
PCI: Found disabled HT MSI Mapping on 0000:00:17.0
PCI: MSI quirk detected. MSI disabled on chipset 0000:00:17.0.
PCI: Setting latency timer of device 0000:00:02.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:02.0:pcie00]
PCI: Setting latency timer of device 0000:00:04.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:04.0:pcie00]
PCI: Setting latency timer of device 0000:00:06.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:06.0:pcie00]
PCI: Setting latency timer of device 0000:00:07.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:07.0:pcie00]
PCI: Setting latency timer of device 0000:00:14.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:14.0:pcie00]
PCI: Setting latency timer of device 0000:00:16.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:16.0:pcie00]
PCI: Setting latency timer of device 0000:00:17.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:17.0:pcie00]
Real Time Clock Driver v1.12ac
Linux agpgart interface v0.101 (c) Dave Jones
input: Power Button (FF) as /class/input/input0
ACPI: Power Button (FF) [PWRF]
input: Power Button (CM) as /class/input/input1
ACPI: Power Button (CM) [PWRB]
ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU1._PDC] (Node ffff81007e324b50), AE_BAD_HEADER
ACPI: Processor [CPU1] (supports 8 throttling states)
ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU2._PDC] (Node ffff81007e324a50), AE_BAD_HEADER
ACPI: Processor [CPU2] (supports 8 throttling states)
ACPI Exception (acpi_processor-0677): AE_NOT_FOUND, Processor Device is not present [20060707]
ACPI Exception (acpi_processor-0677): AE_NOT_FOUND, Processor Device is not present [20060707]
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
nbd: registered device at major 43
Intel(R) PRO/1000 Network Driver - version 7.3.15-k2
Copyright (c) 1999-2006 Intel Corporation.
e100: Intel(R) PRO/100 Network Driver, 3.5.17-k2-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.59.
ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23
ACPI: PCI Interrupt 0000:00:13.0[A] -> Link [LMAC] -> GSI 23 (level, low) -> IRQ 23
PCI: Setting latency timer of device 0000:00:13.0 to 64
forcedeth: using HIGHDMA
eth0: forcedeth.c: subsystem: 01043:81d3 bound to 0000:00:13.0
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
netconsole: not configured, aborting
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
NFORCE-CK804: IDE controller at PCI slot 0000:00:0f.0
NFORCE-CK804: chipset revision 243
NFORCE-CK804: not 100% native mode: will probe irqs later
NFORCE-CK804: 0000:00:0f.0 (rev f3) UDMA133 controller
ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
hda: WDC WD800BB-00CAA1, ATA DISK drive
hdb: ST3120026A, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: _NEC DVD_RW ND-2510A, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: Host Protected Area detected.
current capacity is 156299375 sectors (80025 MB)
native capacity is 156301488 sectors (80026 MB)
hda: Host Protected Area disabled.
hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=65535/16/63<6>hda: hw_config=603d
, UDMA(100)
hda: cache flushes not supported
hda: hda1
hdb: max request size: 512KiB
hdb: 234441648 sectors (120034 MB) w/8192KiB Cache, CHS=16383/255/63<6>hdb: hw_config=6d00
, UDMA(100)
hdb: cache flushes supported
hdb: hdb1 < hdb5 >
hdc: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.4.9 (Release Date: Sun Jul 16 12:27:22 EST 2006)
megasas: 00.00.03.05 Mon Oct 02 11:21:32 PDT 2006
sata_nv 0000:00:10.0: version 3.2
ACPI: PCI Interrupt Link [LSA0] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LSA0] -> GSI 22 (level, low) -> IRQ 22
sata_nv 0000:00:10.0: Using ADMA mode
PCI: Setting latency timer of device 0000:00:10.0 to 64
ata1: SATA max UDMA/133 cmd 0xFFFFC200005DC480 ctl 0xFFFFC200005DC4A0 bmdma 0xB400 irq 22
ata2: SATA max UDMA/133 cmd 0xFFFFC200005DC580 ctl 0xFFFFC200005DC5A0 bmdma 0xB408 irq 22
scsi0 : sata_nv
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-7, max UDMA/133, 156301488 sectors: LBA48
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/133
scsi1 : sata_nv
ata2: SATA link down (SStatus 0 SControl 300)
scsi 0:0:0:0: Direct-Access ATA WDC WD800JD-00LS 06.0 PQ: 0 ANSI: 5
ata1: bounce limit 0xFFFFFFFFFFFFFFFF, segment boundary 0xFFFFFFFF, hw segs 61
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1 sda2 < sda5 sda6 >
sd 0:0:0:0: Attached scsi disk sda
sd 0:0:0:0: Attached scsi generic sg0 type 0
ACPI: PCI Interrupt Link [LSA1] enabled at IRQ 21
ACPI: PCI Interrupt 0000:00:11.0[A] -> Link [LSA1] -> GSI 21 (level, low) -> IRQ 21
sata_nv 0000:00:11.0: Using ADMA mode
PCI: Setting latency timer of device 0000:00:11.0 to 64
ata3: SATA max UDMA/133 cmd 0xFFFFC200005DE480 ctl 0xFFFFC200005DE4A0 bmdma 0xA800 irq 21
ata4: SATA max UDMA/133 cmd 0xFFFFC200005DE580 ctl 0xFFFFC200005DE5A0 bmdma 0xA808 irq 21
scsi2 : sata_nv
ata3: SATA link down (SStatus 0 SControl 300)
scsi3 : sata_nv
ata4: SATA link down (SStatus 0 SControl 300)
I2O subsystem v1.325
i2o: max drivers = 8
Fusion MPT base driver 3.04.03
Copyright (c) 1999-2007 LSI Logic Corporation
Fusion MPT SPI Host driver 3.04.03
Fusion MPT SAS Host driver 3.04.03
ieee1394: raw1394: /dev/raw1394 device initialized
ACPI: PCI Interrupt Link [LUB2] enabled at IRQ 20
ACPI: PCI Interrupt 0000:00:0b.1[B] -> Link [LUB2] -> GSI 20 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:0b.1 to 64
ehci_hcd 0000:00:0b.1: EHCI Host Controller
ehci_hcd 0000:00:0b.1: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:0b.1: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:0b.1
ehci_hcd 0000:00:0b.1: irq 20, io mem 0xf8fffc00
ehci_hcd 0000:00:0b.1: 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: 10 ports detected
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt Link [LUB0] enabled at IRQ 23
ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LUB0] -> GSI 23 (level, low) -> IRQ 23
PCI: Setting latency timer of device 0000:00:0b.0 to 64
ohci_hcd 0000:00:0b.0: OHCI Host Controller
ohci_hcd 0000:00:0b.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:0b.0: irq 23, io mem 0xf8ffe000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 10 ports detected
USB Universal Host Controller Interface driver v3.0
usb 1-6: new high speed USB device using ehci_hcd and address 3
usb 1-6: configuration #128 chosen from 1 choice
usb 2-1: new full speed USB device using ohci_hcd and address 2
usb 2-1: configuration #1 chosen from 1 choice
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 2 ports detected
usb 2-1.1: new full speed USB device using ohci_hcd and address 3
usb 2-1.1: configuration #1 chosen from 1 choice
usb 2-1.2: new full speed USB device using ohci_hcd and address 4
usb 2-1.2: configuration #1 chosen from 1 choice
usbcore: registered new interface driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
Initializing USB Mass Storage driver...
scsi4 : SCSI emulation for USB Mass Storage devices
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
input: Logitech VoIP USB Dual RF Receiver as /class/input/input2
input: USB HID v1.11 Keyboard [Logitech VoIP USB Dual RF Receiver] on usb-0000:00:0b.0-1.1
input: Logitech VoIP USB Dual RF Receiver as /class/input/input3
input: USB HID v1.11 Mouse [Logitech VoIP USB Dual RF Receiver] on usb-0000:00:0b.0-1.1
usbcore: registered new interface driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
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
device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: dm-devel@redhat.com
Advanced Linux Sound Architecture Driver Version 1.0.14rc1 (Tue Jan 09 09:56:17 2007 UTC).
ACPI: PCI Interrupt Link [LACI] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:0d.0[A] -> Link [LACI] -> GSI 22 (level, low) -> IRQ 22
PCI: Setting latency timer of device 0000:00:0d.0 to 64
intel8x0_measure_ac97_clock: measured 58769 usecs
intel8x0: clocking to 47015
ALSA device list:
#0: NVidia CK804 with ALC850 at 0xf8ffd000, irq 22
oprofile: using NMI interrupt.
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
ACPI: (supports S0 S1 S3 S4 S5)
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 320k freed
nvidia: module license 'NVIDIA' taints kernel.
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 19
ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 19 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:01:00.0 to 64
NVRM: loading NVIDIA Linux x86_64 Kernel Module 1.0-8776 Mon Oct 16 21:53:43 PDT 2006
EXT3 FS on sda1, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda6, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 1028120k swap on /dev/sda5. Priority:-1 extents:1 across:1028120k
scsi 4:0:0:0: Direct-Access SanDisk Sansa e250 PQ: 0 ANSI: 0
SCSI device sdb: 3926016 512-byte hdwr sectors (2010 MB)
sdb: Write Protect is off
sdb: Mode Sense: 45 00 00 00
sdb: assuming drive cache: write through
SCSI device sdb: 3926016 512-byte hdwr sectors (2010 MB)
sdb: Write Protect is off
sdb: Mode Sense: 45 00 00 00
sdb: assuming drive cache: write through
sdb: sdb1 sdb2
sd 4:0:0:0: Attached scsi removable disk sdb
sd 4:0:0:0: Attached scsi generic sg1 type 0
usb-storage: device scan complete
**WARNING** I2C adapter driver [NVIDIA I2C Device] forgot to specify physical device; fix it!
**WARNING** I2C adapter driver [NVIDIA I2C Device] forgot to specify physical device; fix it!
**WARNING** I2C adapter driver [NVIDIA I2C Device] forgot to specify physical device; fix it!
eth0: no IPv6 routers present
usb 1-6: USB disconnect, address 3
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mudrii
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Joined: 26 Jun 2003
Posts: 789
Location: Singapore
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| Posted: Fri Jun 29, 2007 12:10 am Post subject: |
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did you try to test your hard drive ?
hdparm -Tt /dev/sda
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bilbravo
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Joined: 30 May 2003
Posts: 319
Location: Baltimore, MD
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| Posted: Fri Jun 29, 2007 1:21 am Post subject: |
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Ok, thanks for that tip... I don't think that is the issue! These look good. So what else might cause this sort of lag?
| Code: | localhost ~ # hdparm -Tt /dev/sda
/dev/sda:
Timing cached reads: 1402 MB in 2.00 seconds = 701.11 MB/sec
Timing buffered disk reads: 174 MB in 3.00 seconds = 57.93 MB/sec
localhost ~ # hdparm -Tt /dev/hda
/dev/hda:
Timing cached reads: 1406 MB in 2.00 seconds = 702.47 MB/sec
Timing buffered disk reads: 126 MB in 3.03 seconds = 41.54 MB/sec
localhost ~ # hdparm -Tt /dev/hdb
/dev/hdb:
Timing cached reads: 1294 MB in 2.00 seconds = 646.79 MB/sec
Timing buffered disk reads: 162 MB in 3.01 seconds = 53.80 MB/sec
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mudrii
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bilbravo
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| Posted: Fri Jun 29, 2007 11:41 am Post subject: |
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Yes, I run 64-bit on a Core2Duo. I've been pointed at that thread before, but I've never really found any solution other than switching I/O schedulers (which I have tried). THanks for the thread though, I'll go through it again.
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Kernel & Hardware
