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Message-ID: <46499B50.8000506@gmail.com> Date: Tue, 15 May 2007 13:36:48 +0200 From: Tejun Heo <htejun@...il.com> To: casper@...akovo.net CC: linux-ide@...r.kernel.org, linux-kernel <linux-kernel@...r.kernel.org> Subject: web server performance problem on 2.6.21.1 Renamed the thread to fit the content better, cc'ing lkml and quoting the whole message for lkml readers. The HSM violation during boot is probably from smartd/smartctl. Please update or disable them. I can't tell much from the info you provided why the slowdown occurs or even whether it actually is a bug. What do you mean by 'frozen'? Please report the result of 'vmstat 10' while such problem occurs. Does the kernel complain anything during or after such events? Martin Diakov wrote: > Hi there. > First i want to excuse for my bad english. > Second excuse is that i bother you by email. > > First: > I have one big problem. > I have one intel server board S3000AH with ICH7 and 2x160GB WD SATAII > connected and CPU Intel Xeon 3050 2 cores. > Second: > On that machine i have installed slackware 11.0 and i have apache, php, > mysql. > I am hosting my own web site and i have many problems when i reach 400 > users online and my pc is dieing. > CPU utilizatcion is up to 100% and mu linux box is frozen and when the > users leave my linux is back online. > I am using at the moment Kernel 2.6.21.1 > Now i will paste my dmesg and lspci -vv and i will search help from you if > have time and wish to help me. > Thansk alot from now. > > Linux version 2.6.21.1 (root@www) (gcc version 4.1.2) #4 SMP Tue May 1 > 02:11:58 EEST 2007 > BIOS-provided physical RAM map: > sanitize start > sanitize end > copy_e820_map() start: 0000000000000000 size: 000000000009fc00 end: > 000000000009fc00 type: 1 > copy_e820_map() type is E820_RAM > copy_e820_map() start: 000000000009fc00 size: 0000000000060400 end: > 0000000000100000 type: 2 > copy_e820_map() start: 0000000000100000 size: 000000007fb0e000 end: > 000000007fc0e000 type: 1 > copy_e820_map() type is E820_RAM > copy_e820_map() start: 000000007fc0e000 size: 0000000000051000 end: > 000000007fc5f000 type: 2 > copy_e820_map() start: 000000007fc5f000 size: 000000000007e000 end: > 000000007fcdd000 type: 1 > copy_e820_map() type is E820_RAM > copy_e820_map() start: 000000007fcdd000 size: 0000000000202000 end: > 000000007fedf000 type: 4 > copy_e820_map() start: 000000007fedf000 size: 0000000000013000 end: > 000000007fef2000 type: 1 > copy_e820_map() type is E820_RAM > copy_e820_map() start: 000000007fef2000 size: 000000000000d000 end: > 000000007feff000 type: 3 > copy_e820_map() start: 000000007feff000 size: 0000000000001000 end: > 000000007ff00000 type: 1 > copy_e820_map() type is E820_RAM > copy_e820_map() start: 00000000fffc0000 size: 0000000000010000 end: > 00000000fffd0000 type: 2 > BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) > BIOS-e820: 000000000009fc00 - 0000000000100000 (reserved) > BIOS-e820: 0000000000100000 - 000000007fc0e000 (usable) > BIOS-e820: 000000007fc0e000 - 000000007fc5f000 (reserved) > BIOS-e820: 000000007fc5f000 - 000000007fcdd000 (usable) > BIOS-e820: 000000007fcdd000 - 000000007fedf000 (ACPI NVS) > BIOS-e820: 000000007fedf000 - 000000007fef2000 (usable) > BIOS-e820: 000000007fef2000 - 000000007feff000 (ACPI data) > BIOS-e820: 000000007feff000 - 000000007ff00000 (usable) > BIOS-e820: 00000000fffc0000 - 00000000fffd0000 (reserved) > 1151MB HIGHMEM available. > 896MB LOWMEM available. > found SMP MP-table at 000fd950 > Entering add_active_range(0, 0, 524032) 0 entries of 256 used > Zone PFN ranges: > DMA 0 -> 4096 > Normal 4096 -> 229376 > HighMem 229376 -> 524032 > early_node_map[1] active PFN ranges > 0: 0 -> 524032 > On node 0 totalpages: 524032 > DMA zone: 32 pages used for memmap > DMA zone: 0 pages reserved > DMA zone: 4064 pages, LIFO batch:0 > Normal zone: 1760 pages used for memmap > Normal zone: 223520 pages, LIFO batch:31 > HighMem zone: 2302 pages used for memmap > HighMem zone: 292354 pages, LIFO batch:31 > DMI 2.4 present. > ACPI: RSDP 000F0350, 0024 (r2 INTEL ) > ACPI: XSDT 7FEFE120, 004C (r1 INTEL S3000AH 0 INTL 1000013) > ACPI: FACP 7FEFB000, 00F4 (r3 INTEL S3000AH 0 MSFT 1000013) > ACPI: DSDT 7FEF6000, 4922 (r1 INTEL S3000AH 0 MSFT 1000013) > ACPI: FACS 7FE6D000, 0040 > ACPI: APIC 7FEF5000, 0078 (r1 INTEL S3000AH 0 MSFT 1000013) > ACPI: WDDT 7FEF4000, 0040 (r1 INTEL S3000AH 0 MSFT 1000013) > ACPI: MCFG 7FEF3000, 003C (r1 INTEL S3000AH 0 MSFT 1000013) > ACPI: ASF! 7FEF2000, 009F (r32 INTEL S3000AH 1 MSFT 1000013) > ACPI: PM-Timer IO Port: 0x408 > ACPI: Local APIC address 0xfee00000 > ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) > Processor #0 6:15 APIC version 20 > ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) > Processor #1 6:15 APIC version 20 > 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[0x05] address[0xfec00000] gsi_base[0]) > IOAPIC[0]: apic_id 5, version 32, 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. > Enabling APIC mode: Flat. Using 1 I/O APICs > Using ACPI (MADT) for SMP configuration information > Allocating PCI resources starting at 80000000 (gap: 7ff00000:800c0000) > Built 1 zonelists. Total pages: 519938 > Kernel command line: auto BOOT_IMAGE=linux_casper ro root=801 panic=10 > mapped APIC to ffffd000 (fee00000) > mapped IOAPIC to ffffc000 (fec00000) > Enabling fast FPU save and restore... done. > Enabling unmasked SIMD FPU exception support... done. > Initializing CPU#0 > PID hash table entries: 4096 (order: 12, 16384 bytes) > Detected 2133.547 MHz processor. > Console: colour VGA+ 80x25 > Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) > Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) > Memory: 2071856k/2096128k available (1806k kernel code, 20656k reserved, > 897k data, 200k init, 1176192k highmem) > virtual kernel memory layout: > fixmap : 0xfff9d000 - 0xfffff000 ( 392 kB) > pkmap : 0xff800000 - 0xffc00000 (4096 kB) > vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB) > lowmem : 0xc0000000 - 0xf8000000 ( 896 MB) > .init : 0xc03aa000 - 0xc03dc000 ( 200 kB) > .data : 0xc02c3871 - 0xc03a3fd4 ( 897 kB) > .text : 0xc0100000 - 0xc02c3871 (1806 kB) > Checking if this processor honours the WP bit even in supervisor mode... Ok. > Calibrating delay using timer specific routine.. 4270.09 BogoMIPS > (lpj=8540185) > Mount-cache hash table entries: 512 > CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 > 0000e3bd 00000000 00000001 > monitor/mwait feature present. > using mwait in idle threads. > CPU: L1 I cache: 32K, L1 D cache: 32K > CPU: L2 cache: 2048K > CPU: Physical Processor ID: 0 > CPU: Processor Core ID: 0 > CPU: After all inits, caps: bfebfbff 20100000 00000000 00003940 0000e3bd > 00000000 00000001 > Compat vDSO mapped to ffffe000. > Checking 'hlt' instruction... OK. > Freeing SMP alternatives: 13k freed > ACPI: Core revision 20070126 > CPU0: Intel(R) Xeon(R) CPU 3050 @ 2.13GHz stepping 06 > Booting processor 1/1 eip 2000 > Initializing CPU#1 > Calibrating delay using timer specific routine.. 4267.14 BogoMIPS > (lpj=8534287) > CPU: After generic identify, caps: bfebfbff 20100000 00000000 00000000 > 0000e3bd 00000000 00000001 > monitor/mwait feature present. > CPU: L1 I cache: 32K, L1 D cache: 32K > CPU: L2 cache: 2048K > CPU: Physical Processor ID: 0 > CPU: Processor Core ID: 1 > CPU: After all inits, caps: bfebfbff 20100000 00000000 00003940 0000e3bd > 00000000 00000001 > CPU1: Intel(R) Xeon(R) CPU 3050 @ 2.13GHz stepping 06 > Total of 2 processors activated (8537.23 BogoMIPS). > ENABLING IO-APIC IRQs > ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 > checking TSC synchronization [CPU#0 -> CPU#1]: passed. > Brought up 2 CPUs > migration_cost=42 > NET: Registered protocol family 16 > ACPI: bus type pci registered > PCI: BIOS Bug: MCFG area at f0000000 is not E820-reserved > PCI: Not using MMCONFIG. > PCI: Using configuration type 1 > Setting up standard PCI resources > ACPI: Interpreter enabled > ACPI: Using IOAPIC for interrupt routing > ACPI: PCI Root Bridge [PCI0] (0000:00) > PCI: Probing PCI hardware (bus 00) > PCI quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO > PCI quirk: region 0500-053f claimed by ICH6 GPIO > Boot video device is 0000:04:04.0 > 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.PEX4._PRT] > ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX5._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) *0, disabled. > ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled. > 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 > pnp: PnP ACPI: found 10 devices > SCSI subsystem initialized > libata version 2.20 loaded. > PCI: Using ACPI for IRQ routing > PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a > report > pnp: 00:01: ioport range 0x779-0x780 has been reserved > pnp: 00:01: iomem range 0xf0000000-0xf3ffffff has been reserved > pnp: 00:01: iomem range 0xfed13000-0xfed13fff has been reserved > pnp: 00:01: iomem range 0xfed14000-0xfed17fff has been reserved > pnp: 00:01: iomem range 0xfed18000-0xfed18fff has been reserved > pnp: 00:06: ioport range 0x500-0x53f has been reserved > pnp: 00:06: ioport range 0x400-0x47f has been reserved > pnp: 00:06: ioport range 0x680-0x6ff has been reserved > Time: tsc clocksource has been installed. > PCI: Bridge: 0000:00:1c.0 > 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: 0000:00:1c.5 > IO window: 2000-2fff > MEM window: 88100000-881fffff > PREFETCH window: disabled. > PCI: Bridge: 0000:00:1e.0 > IO window: 1000-1fff > MEM window: 88000000-880fffff > PREFETCH window: 80000000-87ffffff > ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 16 > PCI: Setting latency timer of device 0000:00:1c.0 to 64 > ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 16 > PCI: Setting latency timer of device 0000:00:1c.4 to 64 > ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 16 (level, low) -> IRQ 17 > PCI: Setting latency timer of device 0000:00:1c.5 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: 32768 (order: 5, 131072 bytes) > TCP established hash table entries: 131072 (order: 8, 1572864 bytes) > TCP bind hash table entries: 65536 (order: 7, 524288 bytes) > TCP: Hash tables configured (established 131072 bind 65536) > TCP reno registered > apm: BIOS not found. > highmem bounce pool size: 64 pages > Total HugeTLB memory allocated, 0 > VFS: Disk quotas dquot_6.5.1 > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > io scheduler noop registered > io scheduler anticipatory registered (default) > io scheduler deadline registered > io scheduler cfq registered > 0000:00:1d.7 EHCI: BIOS handoff failed (BIOS bug ?) 01010001 > 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] > 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] > PCI: Setting latency timer of device 0000:00:1c.5 to 64 > assign_interrupt_mode Found MSI capability > Allocate Port Service[0000:00:1c.5:pcie00] > Allocate Port Service[0000:00:1c.5:pcie02] > input: Power Button (FF) as /class/input/input0 > ACPI: Power Button (FF) [PWRF] > input: Sleep Button (CM) as /class/input/input1 > ACPI: Sleep Button (CM) [SLPB] > Real Time Clock Driver v1.12ac > intel_rng: Firmware space is locked read-only. If you can't or > intel_rng: don't want to disable this in firmware setup, and if > intel_rng: you are certain that your system has a functional > intel_rng: RNG, try using the 'no_fwh_detect' option. > Linux agpgart interface v0.102 (c) Dave Jones > [drm] Initialized drm 1.1.0 20060810 > ACPI: PCI Interrupt 0000:04:04.0[A] -> GSI 18 (level, low) -> IRQ 18 > [drm] Initialized radeon 1.25.0 20060524 on minor 0 > Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is > 60 seconds). > Hangcheck: Using get_cycles(). > Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled > Intel(R) PRO/1000 Network Driver - version 7.3.20-k2-NAPI > Copyright (c) 1999-2006 Intel Corporation. > ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17 (level, low) -> IRQ 16 > PCI: Setting latency timer of device 0000:03:00.0 to 64 > e1000: 0000:03:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) > 00:15:17:13:2e:64 > e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection > ACPI: PCI Interrupt 0000:04:05.0[A] -> GSI 17 (level, low) -> IRQ 16 > e1000: 0000:04:05.0: e1000_probe: (PCI:33MHz:32-bit) 00:15:17:13:2e:65 > e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection > ata_piix 0000:00:1f.2: version 2.10ac1 > ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] > ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 > PCI: Setting latency timer of device 0000:00:1f.2 to 64 > ata1: SATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x000130a0 irq 14 > ata2: SATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x000130a8 irq 15 > scsi0 : ata_piix > ata1.00: ATA-7: WDC WD1600AAJS-00PSA0, 05.06H05, max UDMA/133 > ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32) > ata1.00: configured for UDMA/133 > scsi1 : ata_piix > ata2.00: ATA-7: WDC WD1600AAJS-00PSA0, 05.06H05, max UDMA/133 > ata2.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32) > ata2.00: configured for UDMA/133 > scsi 0:0:0:0: Direct-Access ATA WDC WD1600AAJS-0 05.0 PQ: 0 ANSI: 5 > SCSI device sda: 312581808 512-byte hdwr sectors (160042 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: 312581808 512-byte hdwr sectors (160042 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 > sd 0:0:0:0: Attached scsi disk sda > sd 0:0:0:0: Attached scsi generic sg0 type 0 > scsi 1:0:0:0: Direct-Access ATA WDC WD1600AAJS-0 05.0 PQ: 0 ANSI: 5 > SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) > sdb: Write Protect is off > sdb: Mode Sense: 00 3a 00 00 > SCSI device sdb: write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) > sdb: Write Protect is off > sdb: Mode Sense: 00 3a 00 00 > SCSI device sdb: write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sdb: sdb1 sdb2 > sd 1:0:0:0: Attached scsi disk sdb > sd 1:0:0:0: Attached scsi generic sg1 type 0 > 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 > input: PC Speaker as /class/input/input2 > oprofile: using NMI interrupt. > NET: Registered protocol family 1 > NET: Registered protocol family 17 > p4-clockmod: Warning: EST-capable CPU detected. The acpi-cpufreq module > offers voltage scaling in addition of frequency scaling. You should use > that instead of p4-clockmod, if possible. > PCORE - MSR_FSB_FREQ undefined value<4>p4-clockmod: Warning: EST-capable > CPU detected. The acpi-cpufreq module offers voltage scaling in addition > of frequency scaling. You should use that instead of p4-clockmod, if > possible. > PCORE - MSR_FSB_FREQ undefined value<6>Starting balanced_irq > 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: 200k freed > Adding 2097136k swap on /dev/sda2. Priority:-1 extents:1 across:2097136k > Adding 2097136k swap on /dev/sdb2. Priority:-2 extents:1 across:2097136k > EXT3 FS on sda1, internal journal > e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow > Control: RX > e1000: eth0: e1000_watchdog: 10/100 speed: disabling TSO > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata2.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in > res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) > ata2: soft resetting port > ata2.00: configured for UDMA/133 > ata2: EH complete > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata2.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in > res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) > ata2: soft resetting port > ata2.00: configured for UDMA/133 > ata2: EH complete > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata2.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in > res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) > ata2: soft resetting port > ata2.00: configured for UDMA/133 > ata2: EH complete > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata2.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in > res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) > ata2: soft resetting port > ata2.00: configured for UDMA/133 > ata2: EH complete > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata2.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in > res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) > ata2: soft resetting port > ata2.00: configured for UDMA/133 > ata2: EH complete > ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata2.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in > res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) > ata2: soft resetting port > ata2.00: configured for UDMA/133 > ata2: EH complete > SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) > sdb: Write Protect is off > sdb: Mode Sense: 00 3a 00 00 > SCSI device sdb: write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB) > sdb: Write Protect is off > sdb: Mode Sense: 00 3a 00 00 > SCSI device sdb: write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > > > Now is the lspci -vv > 00:00.0 Host bridge: Intel Corporation E7230 Memory Controller Hub > Subsystem: Intel Corporation Unknown device 348f > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort+ >SERR- <PERR- > Latency: 0 > Capabilities: [e0] Vendor Specific Information > > 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express > Port 1 (rev 01) (prog-if 00 [Normal decode]) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0, Cache Line Size: 64 bytes > Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 > Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort+ <SERR- <PERR- > BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- > Capabilities: [40] Express Root Port (Slot+) IRQ 0 > Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- > Device: Latency L0s unlimited, L1 unlimited > Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ > Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > Device: MaxPayload 128 bytes, MaxReadReq 128 bytes > Link: Supported Speed 2.5Gb/s, Width x4, ASPM L0s L1, Port 1 > Link: Latency L0s <1us, L1 <4us > Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- > Link: Speed 2.5Gb/s, Width x0 > Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ > Slot: Number 1, PowerLimit 25.000000 > Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- > Slot: AttnInd Unknown, PwrInd Unknown, Power- > Root: Correctable- Non-Fatal- Fatal- PME- > Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 > Enable+ > Address: fee0300c Data: 41b9 > Capabilities: [90] #0d [0000] > Capabilities: [a0] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI > Express Port 5 (rev 01) (prog-if 00 [Normal decode]) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0, Cache Line Size: 64 bytes > Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 > Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort+ <SERR- <PERR- > BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- > Capabilities: [40] Express Root Port (Slot+) IRQ 0 > Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- > Device: Latency L0s unlimited, L1 unlimited > Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ > Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > Device: MaxPayload 128 bytes, MaxReadReq 128 bytes > Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 5 > Link: Latency L0s <1us, L1 <4us > Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- > Link: Speed 2.5Gb/s, Width x0 > Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ > Slot: Number 5, PowerLimit 10.000000 > Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- > Slot: AttnInd Unknown, PwrInd Unknown, Power- > Root: Correctable- Non-Fatal- Fatal- PME- > Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 > Enable+ > Address: fee0300c Data: 41c1 > Capabilities: [90] #0d [0000] > Capabilities: [a0] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI > Express Port 6 (rev 01) (prog-if 00 [Normal decode]) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0, Cache Line Size: 64 bytes > Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 > I/O behind bridge: 00002000-00002fff > Memory behind bridge: 88100000-881fffff > Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- <SERR- <PERR- > BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- > Capabilities: [40] Express Root Port (Slot+) IRQ 0 > Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- > Device: Latency L0s unlimited, L1 unlimited > Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ > Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > Device: MaxPayload 128 bytes, MaxReadReq 128 bytes > Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 6 > Link: Latency L0s <256ns, L1 <4us > Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch- > Link: Speed 2.5Gb/s, Width x1 > Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ > Slot: Number 6, PowerLimit 10.000000 > Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- > Slot: AttnInd Unknown, PwrInd Unknown, Power- > Root: Correctable- Non-Fatal- Fatal- PME- > Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 > Enable+ > Address: fee0300c Data: 41c9 > Capabilities: [90] #0d [0000] > Capabilities: [a0] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 > (rev 01) (prog-if 00 [UHCI]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin A routed to IRQ 10 > Region 4: I/O ports at 3080 [size=32] > > 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 > (rev 01) (prog-if 00 [UHCI]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin B routed to IRQ 11 > Region 4: I/O ports at 3060 [size=32] > > 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 > (rev 01) (prog-if 00 [UHCI]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin C routed to IRQ 11 > Region 4: I/O ports at 3040 [size=32] > > 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 > (rev 01) (prog-if 00 [UHCI]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin D routed to IRQ 11 > Region 4: I/O ports at 3020 [size=32] > > 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI > Controller (rev 01) (prog-if 20 [EHCI]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin A routed to IRQ 10 > Region 0: Memory at 88200400 (32-bit, non-prefetchable) [size=1K] > Capabilities: [50] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA > PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [58] Debug port > > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) (prog-if > 01 [Subtractive decode]) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Bus: primary=00, secondary=04, subordinate=04, sec-latency=32 > I/O behind bridge: 00001000-00001fff > Memory behind bridge: 88000000-880fffff > Prefetchable memory behind bridge: 0000000080000000-0000000087f00000 > Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort+ <SERR- <PERR- > BridgeCtl: Parity+ SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B- > Capabilities: [50] #0d [0000] > > 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC > Interface Bridge (rev 01) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Capabilities: [e0] Vendor Specific Information > > 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) > Serial ATA Storage Controller IDE (rev 01) (prog-if 8a [Master SecP PriP]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0 > Interrupt: pin B routed to IRQ 19 > Region 0: I/O ports at 01f0 [size=8] > Region 1: I/O ports at 03f4 [size=1] > Region 2: I/O ports at 0170 [size=8] > Region 3: I/O ports at 0374 [size=1] > Region 4: I/O ports at 30a0 [size=16] > Region 5: Memory at 88200000 (32-bit, non-prefetchable) [size=1K] > Capabilities: [70] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot+,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller > (rev 01) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Interrupt: pin B routed to IRQ 11 > Region 4: I/O ports at 3000 [size=32] > > 03:00.0 Ethernet controller: Intel Corporation 82573V Gigabit Ethernet > Controller (Copper) (rev 03) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 0, Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 220 > Region 0: Memory at 88100000 (32-bit, non-prefetchable) [size=128K] > Region 2: I/O ports at 2000 [size=32] > Capabilities: [c8] Power Management version 2 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA > PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=1 PME- > Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/0 > Enable+ > Address: 00000000fee0200c Data: 41e1 > Capabilities: [e0] Express Endpoint IRQ 0 > Device: Supported: MaxPayload 256 bytes, PhantFunc 0, ExtTag- > Device: Latency L0s <512ns, L1 <64us > Device: AtnBtn- AtnInd- PwrInd- > Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- > Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ > Device: MaxPayload 128 bytes, MaxReadReq 512 bytes > Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0 > Link: Latency L0s <128ns, L1 <64us > Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch- > Link: Speed 2.5Gb/s, Width x1 > > 04:04.0 VGA compatible controller: ATI Technologies Inc ES1000 (rev 02) > (prog-if 00 [VGA]) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping+ SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 32 (2000ns min), Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 18 > Region 0: Memory at 80000000 (32-bit, prefetchable) [size=128M] > Region 1: I/O ports at 1000 [size=256] > Region 2: Memory at 88040000 (32-bit, non-prefetchable) [size=64K] > Expansion ROM at fffe0000 [disabled] [size=128K] > Capabilities: [50] Power Management version 2 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 04:05.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet > Controller (rev 05) > Subsystem: Intel Corporation Unknown device 348f > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- > ParErr+ Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 32 (63750ns min), Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 16 > Region 0: Memory at 88020000 (32-bit, non-prefetchable) [size=128K] > Region 1: Memory at 88000000 (32-bit, non-prefetchable) [size=128K] > Region 2: I/O ports at 1100 [size=64] > Expansion ROM at 88060000 [disabled] [size=128K] > Capabilities: [dc] Power Management version 2 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA > PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=1 PME- > Capabilities: [e4] PCI-X non-bridge device > Command: DPERE- ERO+ RBC=512 OST=1 > Status: Dev=00:00.0 64bit- 133MHz- SCD- USC- DC=simple > DMMRBC=2048 DMOST=1 DMCRS=8 RSCEM- 266MHz- 533MHz- > > > > - > To unsubscribe from this list: send the line "unsubscribe linux-ide" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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