Messages in this thread | | | Date | Wed, 15 Feb 2006 05:44:00 +0000 | From | "Nikolay N. Ivanov" <> | Subject | Re: 2.6.15.x - very slow disk-writing |
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Andrew Morton wrote:
> > Please send the output of `dmesg -s 1000000'. >
Oh, sorry! I've really forgotten about dmesg. Here it is:
Linux version 2.6.15.4nn9 (nn@dt) (gcc version 3.3.4) #9 Mon Feb 13 18:01:36 MSK 2006 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001f7f0000 (usable) BIOS-e820: 000000001f7f0000 - 000000001f7f3000 (ACPI NVS) BIOS-e820: 000000001f7f3000 - 000000001f800000 (ACPI data) BIOS-e820: 000000001f800000 - 0000000020000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) 503MB LOWMEM available. On node 0 totalpages: 129008 DMA zone: 4096 pages, LIFO batch:0 DMA32 zone: 0 pages, LIFO batch:0 Normal zone: 124912 pages, LIFO batch:31 HighMem zone: 0 pages, LIFO batch:0 DMI not present. ACPI: RSDP (v000 GBT ) @ 0x000f72c0 ACPI: RSDT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1f7f3000 ACPI: FADT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1f7f3040 ACPI: MADT (v001 GBT AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1f7f5540 ACPI: DSDT (v001 GBT AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000 Allocating PCI resources starting at 30000000 (gap: 20000000:dec00000) Built 1 zonelists Kernel command line: BOOT_IMAGE=Linux-2.6.15.4 ro root=308 Initializing CPU#0 PID hash table entries: 2048 (order: 11, 32768 bytes) Detected 1002.433 MHz processor. Using tsc for high-res timesource Console: colour VGA+ 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 507688k/516032k available (2361k kernel code, 7876k reserved, 728k data, 164k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 2007.17 BogoMIPS (lpj=1003589) Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: After vendor identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After all inits, caps: 0383fbff 00000000 00000000 00000040 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. mtrr: v2.0 (20020519) CPU: Intel(R) Celeron(TM) CPU 1000MHz stepping 01 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: setting ELCR to 0200 (from 1e20) NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfb370, last bus=1 PCI: Using configuration type 1 ACPI: Subsystem revision 20050902 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] bus is 0 PCI quirk: region 6000-607f claimed by vt82c686 HW-mon PCI quirk: region 5000-500f claimed by vt82c686 SMB Boot video device is 0000:01:00.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 11 *12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 *5 6 7 10 11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Bridge: 0000:00:01.0 IO window: disabled. MEM window: e0000000-e2ffffff PREFETCH window: 30000000-300fffff PCI: Setting latency timer of device 0000:00:01.0 to 64 Machine check exception polling timer started. audit: initializing netlink socket (disabled) audit(1139981297.254:1): initialized io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered ACPI: Power Button (FF) [PWRF] ACPI: Power Button (CM) [PWRB] ACPI: Sleep Button (CM) [SLPB] Linux agpgart interface v0.101 (c) Dave Jones [drm] Initialized drm 1.0.0 20040925 PNP: No PS/2 controller found. Probing ports directly. serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 12 PCI: setting IRQ 12 as level-triggered ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKC] -> GSI 12 (level, low) -> IRQ 12 0000:00:0a.0: ttyS2 at I/O 0xec08 (irq = 12) is a 16450 0000:00:0a.0: ttyS3 at I/O 0xec10 (irq = 12) is a 8250 Couldn't register serial port 0000:00:0a.0: -28 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 8139too Fast Ethernet driver 0.9.27 ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 PCI: setting IRQ 11 as level-triggered ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LNKB] -> GSI 11 (level, low) -> IRQ 11 eth0: RealTek RTL8139 at 0xe800, 4c:00:10:51:32:1e, IRQ 11 eth0: Identified 8139 chip type 'RTL-8100B/8139D' Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Probing IDE interface ide0... hda: SAMSUNG SP0411N, ATA DISK drive Probing IDE interface ide1... hdc: ASUS CB-5216A, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 1024KiB hda: 78242976 sectors (40060 MB) w/2048KiB Cache, CHS=16383/255/63 hda: cache flushes supported hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 hda10 > hdc: ATAPI 52X DVD-ROM CD-R/RW drive, 2048kB Cache Uniform CD-ROM driver Revision: 3.20 libata version 1.20 loaded. USB Universal Host Controller Interface driver v2.3 ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5 PCI: setting IRQ 5 as level-triggered ACPI: PCI Interrupt 0000:00:07.2[D] -> Link [LNKD] -> GSI 5 (level, low) -> IRQ 5 uhci_hcd 0000:00:07.2: UHCI Host Controller uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:07.2: irq 5, io base 0x0000d400 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:07.3[D] -> Link [LNKD] -> GSI 5 (level, low) -> IRQ 5 uhci_hcd 0000:00:07.3: UHCI Host Controller uhci_hcd 0000:00:07.3: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:07.3: irq 5, io base 0x0000d800 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected usb 1-2: new low speed USB device using uhci_hcd and address 2 usbcore: registered new driver usblp drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver input: Darfon USB Optical Mouse as /class/input/input0 input: USB HID v1.10 Mouse [Darfon USB Optical Mouse] on usb-0000:00:07.2-2 usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver mice: PS/2 mouse device common for all mice Advanced Linux Sound Architecture Driver Version 1.0.10rc3 (Mon Nov 07 13:30:21 2005 UTC). ALSA device list: No soundcards found. oprofile: using timer interrupt. NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 4, 65536 bytes) TCP bind hash table entries: 16384 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered ip_conntrack version 2.4 (4031 buckets, 32248 max) - 212 bytes per conntrack ip_tables: (C) 2000-2002 Netfilter core team ipt_recent v0.3.1: Stephen Frost <sfrost@snowman.net>. http://snowman.net/projects/ipt_recent/ arp_tables: (C) 2002 David S. Miller TCP bic registered NET: Registered protocol family 1 NET: Registered protocol family 17 Using IPI Shortcut mode kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 164k freed input: AT Translated Set 2 keyboard as /class/input/input1 Adding 522072k swap on /dev/hda9. Priority:-1 extents:1 across:522072k EXT3 FS on hda8, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on hda10, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on hda6, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on hda7, internal journal EXT3-fs: mounted filesystem with ordered data mode. eth0: link down cyblafb: CyblaFB version 0.54 initializing ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 PCI: setting IRQ 10 as level-triggered ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 10 (level, low) -> IRQ 10 ACPI: PCI Interrupt 0000:00:07.5[C] -> Link [LNKC] -> GSI 12 (level, low) -> IRQ 12 PCI: Setting latency timer of device 0000:00:07.5 to 64 agpgart: Detected VIA Apollo ProMedia/PLE133Ta chipset agpgart: AGP aperture is 8M @ 0xe4000000 spurious 8259A interrupt: IRQ7.
-- Nikolay N. Ivanov mailto: nn@nndl.org
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