> Get 2.6.31-rc5 kernel. > > Set: > > CONFIG_IDE=m > CONFIG_BLK_DEV_IDECS=m > > in the kernel config. > > Build, install, reboot. > > Load ide-cs module. > > Enjoy the speed increase using /dev/hda. > > You may try "hdparm -c1 /dev/hda" for an extra enjoyment. I still get the IRQ error, but reads are 73 kB/s without irqpoll, 580 kB/s with irqpoll. When I try to use hdparm the mount command hangs forever. Is there any harm with using irqpoll all the time? Linux version 2.6.31-rc5 (root@lithium) (gcc version 4.3.2 (Gentoo 4.3.2-r3 p1.6, pie-10.1.5) ) #3 PREEMPT Sun Aug 2 09:18:46 CDT 2009 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD NSC Geode by NSC Cyrix CyrixInstead Centaur CentaurHauls Transmeta GenuineTMx86 Transmeta TransmetaCPU UMC UMC UMC UMC BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f800 (usable) BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000d0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003bef0000 (usable) BIOS-e820: 000000003bef0000 - 000000003beff000 (ACPI data) BIOS-e820: 000000003beff000 - 000000003bf00000 (ACPI NVS) BIOS-e820: 000000003bf00000 - 000000003c000000 (reserved) BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved) DMI 2.3 present. Phoenix BIOS detected: BIOS may corrupt low RAM, working around it. e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) last_pfn = 0x3bef0 max_arch_pfn = 0x100000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-CFFFF write-protect D0000-DAFFF uncachable DB000-DBFFF write-protect DC000-DFFFF write-back E0000-E3FFF uncachable E4000-FFFFF write-protect MTRR variable ranges enabled: 0 base 000000000 mask FE0000000 write-back 1 base 020000000 mask FF0000000 write-back 2 base 030000000 mask FF8000000 write-back 3 base 038000000 mask FFC000000 write-back 4 disabled 5 disabled 6 disabled 7 disabled x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 Scanning 0 areas for low memory corruption modified physical RAM map: modified: 0000000000000000 - 0000000000010000 (reserved) modified: 0000000000010000 - 000000000009f800 (usable) modified: 000000000009f800 - 00000000000a0000 (reserved) modified: 00000000000d0000 - 0000000000100000 (reserved) modified: 0000000000100000 - 000000003bef0000 (usable) modified: 000000003bef0000 - 000000003beff000 (ACPI data) modified: 000000003beff000 - 000000003bf00000 (ACPI NVS) modified: 000000003bf00000 - 000000003c000000 (reserved) modified: 00000000fffc0000 - 0000000100000000 (reserved) initial memory mapped : 0 - 01800000 init_memory_mapping: 0000000000000000-00000000377fe000 0000000000 - 0000400000 page 4k 0000400000 - 0037400000 page 2M 0037400000 - 00377fe000 page 4k kernel direct mapping tables up to 377fe000 @ 10000-15000 RAMDISK: 37205000 - 37fef8b7 Allocated new RAMDISK: 00100000 - 00eea8b7 Move RAMDISK from 0000000037205000 - 0000000037fef8b6 to 00100000 - 00eea8b6 ACPI: RSDP 000f72b0 00014 (v00 PTLTD ) ACPI: RSDT 3bef8cca 00030 (v01 PTLTD RSDT 06040000 LTP 00000000) ACPI: FACP 3befee2b 00074 (v01 ATI Raptor 06040000 ATI 000F4240) ACPI: DSDT 3bef8cfa 06131 (v01 ATI U1_M1535 06040000 MSFT 0100000D) ACPI: FACS 3befffc0 00040 ACPI: BOOT 3befee9f 00028 (v01 PTLTD $SBFTBL$ 06040000 LTP 00000001) ACPI: SSDT 3befeec7 00139 (v01 PTLTD POWERNOW 06040000 LTP 00000001) 70MB HIGHMEM available. 887MB LOWMEM available. mapped low ram: 0 - 377fe000 low ram: 0 - 377fe000 node 0 low ram: 00000000 - 377fe000 node 0 bootmap 00011000 - 00017f00 (7 early reservations) ==> bootmem [0000000000 - 00377fe000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0001000000 - 00014bd4e0] TEXT DATA BSS ==> [0001000000 - 00014bd4e0] #2 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000] #3 [00014be000 - 00014c4234] BRK ==> [00014be000 - 00014c4234] #4 [0000010000 - 0000011000] PGTABLE ==> [0000010000 - 0000011000] #5 [0000100000 - 0000eea8b7] NEW RAMDISK ==> [0000100000 - 0000eea8b7] #6 [0000011000 - 0000018000] BOOTMAP ==> [0000011000 - 0000018000] Zone PFN ranges: DMA 0x00000010 -> 0x00001000 Normal 0x00001000 -> 0x000377fe HighMem 0x000377fe -> 0x0003bef0 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x0003bef0 On node 0 totalpages: 245375 free_area_init_node: node 0, pgdat c134bf80, node_mem_map c14c5200 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3951 pages, LIFO batch:0 Normal zone: 1744 pages used for memmap Normal zone: 221486 pages, LIFO batch:31 HighMem zone: 142 pages used for memmap HighMem zone: 18020 pages, LIFO batch:3 Using APIC driver default ACPI: PM-Timer IO Port: 0x8008 Local APIC disabled by BIOS -- you can enable it with "lapic" APIC: disable apic facility nr_irqs_gsi: 16 Allocating PCI resources starting at 3c000000 (gap: 3c000000:c3fc0000) Built 1 zonelists in Zone order, mobility grouping on. Total pages: 243457 Kernel command line: PID hash table entries: 4096 (order: 12, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 Initializing HighMem for node 0 (000377fe:0003bef0) Memory: 953620k/981952k available (2485k kernel code, 27620k reserved, 921k data, 288k init, 72648k highmem) virtual kernel memory layout: fixmap : 0xfffa4000 - 0xfffff000 ( 364 kB) pkmap : 0xff800000 - 0xffc00000 (4096 kB) vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB) lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB) .init : 0xc1356000 - 0xc139e000 ( 288 kB) .data : 0xc126d565 - 0xc1353c98 ( 921 kB) .text : 0xc1000000 - 0xc126d565 (2485 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. NR_IRQS:288 Fast TSC calibration using PIT Detected 1788.910 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Calibrating delay loop (skipped), value calculated using timer frequency.. 3579.89 BogoMIPS (lpj=5963033) Mount-cache hash table entries: 512 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) mce: CPU supports 4 MCE banks CPU: mobile AMD Athlon(tm) XP2400+ stepping 00 Checking 'hlt' instruction... OK. ACPI: Core revision 20090521 ACPI: setting ELCR to 0200 (from 0e28) NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfd87b, last bus=2 PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI: EC: non-query interrupt received, switching to interrupt mode ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using PIC for interrupt routing ACPI: EC: GPE = 0x18, I/O: command/status = 0x66, data = 0x62 ACPI: EC: driver started in interrupt mode ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:00.0: reg 10 32bit mmio: [0xd4000000-0xd7ffffff] pci 0000:00:00.0: reg 14 32bit mmio: [0xd0500000-0xd0500fff] pci 0000:00:00.0: reg 18 io port: [0x8090-0x8093] pci 0000:00:02.0: reg 10 32bit mmio: [0xd0006000-0xd0006fff] pci 0000:00:02.0: PME# supported from D3cold pci 0000:00:02.0: PME# disabled pci 0000:00:06.0: reg 10 io port: [0x8400-0x84ff] pci 0000:00:06.0: reg 14 32bit mmio: [0xd0007000-0xd0007fff] pci 0000:00:06.0: supports D1 D2 pci 0000:00:06.0: PME# supported from D2 D3hot D3cold pci 0000:00:06.0: PME# disabled pci 0000:00:08.0: reg 10 32bit mmio: [0xd0008000-0xd0008fff] pci 0000:00:08.0: reg 14 io port: [0x8800-0x88ff] pci 0000:00:08.0: PME# supported from D3hot D3cold pci 0000:00:08.0: PME# disabled pci 0000:00:09.0: reg 10 32bit mmio: [0xd0004000-0xd0005fff] pci 0000:00:09.0: supports D1 D2 pci 0000:00:09.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:09.0: PME# disabled pci 0000:00:0a.0: reg 10 32bit mmio: [0x80000000-0x80000fff] pci 0000:00:0a.0: supports D1 D2 pci 0000:00:0a.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0a.0: PME# disabled pci 0000:00:0c.0: reg 10 32bit mmio: [0xd0009000-0xd00097ff] pci 0000:00:0c.0: reg 14 32bit mmio: [0xd0000000-0xd0003fff] pci 0000:00:0c.0: supports D1 D2 pci 0000:00:0c.0: PME# supported from D0 D1 D2 D3hot pci 0000:00:0c.0: PME# disabled pci 0000:00:10.0: reg 20 io port: [0x8080-0x808f] pci 0000:00:11.0: quirk: region 8000-803f claimed by ali7101 ACPI pci 0000:00:11.0: quirk: region 8040-805f claimed by ali7101 SMB pci 0000:00:12.0: reg 10 io port: [0x8c00-0x8cff] pci 0000:00:12.0: reg 14 32bit mmio: [0xd000a000-0xd000afff] pci 0000:00:12.0: reg 30 32bit mmio: [0x000000-0x00ffff] pci 0000:00:12.0: supports D1 D2 pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:12.0: PME# disabled pci 0000:01:05.0: reg 10 32bit mmio: [0xe0000000-0xefffffff] pci 0000:01:05.0: reg 14 io port: [0x9000-0x90ff] pci 0000:01:05.0: reg 18 32bit mmio: [0xd0100000-0xd010ffff] pci 0000:01:05.0: reg 30 32bit mmio: [0x000000-0x01ffff] pci 0000:01:05.0: supports D1 D2 pci 0000:00:01.0: bridge io port: [0x9000-0x9fff] pci 0000:00:01.0: bridge 32bit mmio: [0xd0100000-0xd01fffff] pci 0000:00:01.0: bridge 32bit mmio pref: [0xe0000000-0xefffffff] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGPB._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 6 *10) ACPI: PCI Interrupt Link [LNKB] (IRQs 7 *11) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 6 10) *9 ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 6 *10) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 6 10) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 7 *11) ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 6 10) ACPI: PCI Interrupt Link [LNKH] (IRQs *5 7) ACPI: PCI Interrupt Link [LNKU] (IRQs 3 4 6 10) *9 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing cfg80211: Calling CRDA to update world regulatory domain pnp: PnP ACPI init ACPI: bus type pnp registered pnp 00:07: mem resource (0xe0500000-0xe0500fff) overlaps 0000:00:01.0 BAR 9 (0xe0000000-0xefffffff), disabling pnp 00:07: io resource (0x8004-0x8005) overlaps 0000:00:11.0 BAR 7 (0x8000-0x803f), disabling pnp 00:07: mem resource (0xe0500000-0xe0500fff) overlaps 0000:01:05.0 BAR 0 (0xe0000000-0xefffffff), disabling pnp: PnP ACPI: found 11 devices ACPI: ACPI bus type pnp unregistered system 00:07: ioport range 0x40b-0x40b has been reserved system 00:07: ioport range 0x480-0x48f has been reserved system 00:07: ioport range 0x4d0-0x4d1 has been reserved system 00:07: ioport range 0x4d6-0x4d6 has been reserved system 00:07: ioport range 0x8000-0x807f could not be reserved system 00:07: ioport range 0xff00-0xff01 has been reserved system 00:07: ioport range 0xfe00-0xfefe has been reserved system 00:07: iomem range 0xd0500000-0xd0500fff has been reserved pci 0000:00:01.0: PCI bridge, secondary bus 0000:01 pci 0000:00:01.0: IO window: 0x9000-0x9fff pci 0000:00:01.0: MEM window: 0xd0100000-0xd01fffff pci 0000:00:01.0: PREFETCH window: 0xe0000000-0xefffffff pci 0000:00:0a.0: CardBus bridge, secondary bus 0000:02 pci 0000:00:0a.0: IO window: 0x001000-0x0010ff pci 0000:00:0a.0: IO window: 0x001400-0x0014ff pci 0000:00:0a.0: PREFETCH window: 0x3c000000-0x3fffffff pci 0000:00:0a.0: MEM window: 0x40000000-0x43ffffff ACPI: PCI Interrupt Link [LNKF] enabled at IRQ 11 PCI: setting IRQ 11 as level-triggered pci 0000:00:0a.0: PCI INT A -> Link[LNKF] -> GSI 11 (level, low) -> IRQ 11 pci_bus 0000:00: resource 0 io: [0x00-0xffff] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff] pci_bus 0000:01: resource 0 io: [0x9000-0x9fff] pci_bus 0000:01: resource 1 mem: [0xd0100000-0xd01fffff] pci_bus 0000:01: resource 2 pref mem [0xe0000000-0xefffffff] pci_bus 0000:02: resource 0 io: [0x1000-0x10ff] pci_bus 0000:02: resource 1 io: [0x1400-0x14ff] pci_bus 0000:02: resource 2 pref mem [0x3c000000-0x3fffffff] pci_bus 0000:02: resource 3 mem: [0x40000000-0x43ffffff] NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 8, 1048576 bytes) TCP bind hash table entries: 65536 (order: 6, 262144 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered NET: Registered protocol family 1 Unpacking initramfs... Switched to high resolution mode on CPU 0 ACPI: EC: GPE storm detected, transactions will use polling mode Freeing initrd memory: 14250k freed Simple Boot Flag at 0x36 set to 0x1 Scanning for low memory corruption every 60 seconds highmem bounce pool size: 64 pages HugeTLB registered 4 MB page size, pre-allocated 0 pages msgmni has been set to 1748 alg: No test for stdrng (krng) io scheduler noop registered io scheduler cfq registered (default) pci 0000:00:00.0: ATI Northbridge, reserving I/O ports 0x3b0 to 0x3bb pci 0000:00:07.0: Activating ISA DMA hang workarounds pci 0000:01:05.0: Boot video device Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Platform driver 'serial8250' needs updating - please use dev_pm_ops 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ACPI: PCI Interrupt Link [LNKG] enabled at IRQ 3 PCI: setting IRQ 3 as level-triggered serial 0000:00:08.0: PCI INT A -> Link[LNKG] -> GSI 3 (level, low) -> IRQ 3 serial 0000:00:08.0: PCI INT A disabled ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver 116x: driver isp116x-hcd, 03 Nov 2005 Platform driver 'isp116x-hcd' needs updating - please use dev_pm_ops ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver ACPI: PCI Interrupt Link [LNKU] enabled at IRQ 10 PCI: setting IRQ 10 as level-triggered ohci_hcd 0000:00:02.0: PCI INT A -> Link[LNKU] -> GSI 10 (level, low) -> IRQ 10 ohci_hcd 0000:00:02.0: OHCI Host Controller ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1 ohci_hcd 0000:00:02.0: irq 10, io mem 0xd0006000 usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: OHCI Host Controller usb usb1: Manufacturer: Linux 2.6.31-rc5 ohci_hcd usb usb1: SerialNumber: 0000:00:02.0 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 4 ports detected uhci_hcd: USB Universal Host Controller Interface driver sl811: driver sl811-hcd, 19 May 2005 Platform driver 'sl811-hcd' needs updating - please use dev_pm_ops r8a66597_hcd: driver r8a66597_hcd, 2009-05-26 Platform driver 'r8a66597_hcd' needs updating - please use dev_pm_ops PNP: PS/2 Controller [PNP0303:KBC0,PNP0f13:MSE0] at 0x60,0x64 irq 1,12 Platform driver 'i8042' needs updating - please use dev_pm_ops 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 rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one month, y3k, 242 bytes nvram device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@xxxxxxxxxx cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver Netfilter messages via NETLINK v0.30. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered NET: Registered protocol family 17 Using IPI Shortcut mode Freeing unused kernel memory: 288k freed Marking TSC unstable due to TSC halts in idle input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 ACPI: CPU0 (power states: C1[C1] C2[C2]) processor LNXCPU:00: registered as cooling_device0 input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 ACPI: Power Button [PWRF] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 b43-pci-bridge 0000:00:09.0: PCI INT A -> Link[LNKD] -> GSI 10 (level, low) -> IRQ 10 ssb: Sonics Silicon Backplane found on PCI device 0000:00:09.0 libata version 3.00 loaded. natsemi dp8381x driver, version 2.1, Sept 11, 2006 originally by Donald Becker <becker@xxxxxxxxx> 2.4.x kernel port by Jeff Garzik, Tjeerd Mulder ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 natsemi 0000:00:12.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 natsemi eth0: NatSemi DP8381[56] at 0xd000a000 (0000:00:12.0), 00:0d:9d:81:e8:17, IRQ 11, port TP. Synaptics Touchpad, model: 1, fw: 5.8, id: 0x2348b3, caps: 0x904713/0x10008 input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input2 ACPI: AC Adapter [ACAD] (on-line) input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input3 ACPI: Power Button [PWRB] ACPI: Battery Slot [BAT1] (battery present) input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input4 ali15x3_smbus 0000:00:11.0: ALI15X3_smb region uninitialized - upgrade BIOS or use force_addr=0xaddr ali15x3_smbus 0000:00:11.0: ALI15X3 not detected, module not inserted. thermal LNXTHERM:01: registered as thermal_zone0 ACPI: Thermal Zone [THRM] (81 C) pata_ali 0000:00:10.0: can't derive routing for PCI INT A scsi0 : pata_ali scsi1 : pata_ali ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x8080 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x8088 irq 15 yenta_cardbus 0000:00:0a.0: CardBus bridge found [103c:0024] yenta_cardbus 0000:00:0a.0: O2: res at 0x94/0xD4: 00/ea yenta_cardbus 0000:00:0a.0: O2: enabling read prefetch/write burst ACPI: Lid Switch [LID] ata1.00: ATA-6: ST9100823A, 3.00, max UDMA/100 ata1.00: 195371568 sectors, multi 16: LBA ata1.00: configured for UDMA/100 scsi 0:0:0:0: Direct-Access ATA ST9100823A 3.00 PQ: 0 ANSI: 5 ata2.00: ATAPI: DW-224E, A.0H, max MWDMA2 ata2.00: WARNING: ATAPI DMA disabled for reliablity issues. It can be enabled ata2.00: WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node. ata2.00: configured for MWDMA2 scsi 1:0:0:0: CD-ROM TEAC DW-224E A.0H PQ: 0 ANSI: 5 b43legacy-phy0: Broadcom 4306 WLAN found phy0: Selected rate control algorithm 'minstrel' Broadcom 43xx-legacy driver loaded [ Features: PID, Firmware-ID: FW10 ] yenta_cardbus 0000:00:0a.0: ISA IRQ mask 0x00b8, PCI irq 11 yenta_cardbus 0000:00:0a.0: Socket status: 30000811 ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 5 PCI: setting IRQ 5 as level-triggered ALI 5451 0000:00:06.0: PCI INT A -> Link[LNKH] -> GSI 5 (level, low) -> IRQ 5 sd 0:0:0:0: [sda] 195371568 512-byte logical blocks: (100 GB/93.1 GiB) 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: unknown partition table sd 0:0:0:0: [sda] Attached SCSI disk sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sd 0:0:0:0: Attached scsi generic sg0 type 0 sr 1:0:0:0: Attached scsi generic sg1 type 5 sr 1:0:0:0: Attached scsi CD-ROM sr0 pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0 pcmcia_socket pcmcia_socket0: cs: IO port probe 0x100-0x3af: excluding 0x200-0x207 0x220-0x22f 0x330-0x337 0x378-0x37f 0x388-0x38f pcmcia_socket pcmcia_socket0: cs: IO port probe 0x3e0-0x4ff: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0x820-0x8ff: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0xc00-0xcf7: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0x3c0-0x3d2: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0x3d4-0x3df: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0x1000-0x17ff: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0xa00-0xaff: clean. pcmcia_socket pcmcia_socket0: cs: memory probe 0xa0000000-0xa0ffffff: clean. pcmcia 0.0: pcmcia: registering new device pcmcia0.0 Uniform Multi-Platform E-IDE driver Probing IDE interface ide0... hda: IBM-DMDM-10340, CFA DISK drive hdb: IBM-DMDM-10340, CFA DISK drive ide-probe: ignoring undecoded slave irq 3: nobody cared (try booting with the "irqpoll" option) Pid: 1144, comm: modprobe Not tainted 2.6.31-rc5 #3 Call Trace: [<c104e424>] ? __report_bad_irq+0x24/0x90 [<c104e5e7>] ? note_interrupt+0x157/0x1a0 [<c104edfb>] ? handle_level_irq+0xbb/0x100 [<c1004ec7>] ? handle_irq+0x17/0x20 [<c100490a>] ? do_IRQ+0x3a/0xb0 [<c1003329>] ? common_interrupt+0x29/0x30 [<c10284e5>] ? __do_softirq+0x35/0xf0 [<c104d51d>] ? handle_IRQ_event+0x2d/0xc0 [<c10285cd>] ? do_softirq+0x2d/0x40 [<c102877d>] ? irq_exit+0x5d/0x80 [<c1004913>] ? do_IRQ+0x43/0xb0 [<c1003329>] ? common_interrupt+0x29/0x30 [<c104dc3a>] ? __setup_irq+0x17a/0x2c0 [<f8450df0>] ? ide_intr+0x0/0x250 [ide_core] [<c104de41>] ? request_threaded_irq+0xc1/0x100 [<f84547da>] ? ide_host_register+0x3ea/0x650 [ide_core] [<f8454a6f>] ? ide_host_add+0x2f/0x70 [ide_core] [<f846a157>] ? idecs_register+0xb7/0x160 [ide_cs] [<f846a3a9>] ? ide_probe+0x1a9/0x2d0 [ide_cs] [<f834ba26>] ? pcmcia_device_probe+0xf6/0x1b0 [pcmcia] [<c10ca0f1>] ? sysfs_do_create_link+0xa1/0x140 [<c1155cd4>] ? driver_probe_device+0x74/0x180 [<c1155e61>] ? __driver_attach+0x81/0x904a0 [pcmcia] [<f834b7b0>] ? pcmcia_device_remove+0x0/0x140 [pcmcia] [<c1155624>] ? bus_for_each_dev+0x54/0x80 [<f834b7b0>] ? pcmcia_device_remove+0x0/0x140 [pcmcia] [<c1155b76>] ? driver_attach+0x16/0x20 [<c1155de0>] ? __driver_attach+0x0/0x90 [<c1154eb6>] ? bus_add_driver+0xb6/0x250 [<f834b7b0>] ? pcmcia_device_remove+0x0/0x140 [pcmcia] [<c11560d7>] ? driver_register+0x67/0x150 [<f834cb51>] ? pcmcia_register_driver+0x91/0x110 [pcmcia] [<f846f000>] ? init_ide_cs+0x0/0xa [ide_cs] [<c100102a>] ? _stext+0x2a/0x160 [<c104b3f3>] ? sys_init_module+0xb3/0x1f0 [<c1081cf1>] ? sys_read+0x41/0x80 [<c1002cf4>] ? sysenter_do_call+0x12/0x26 handlers: [<f8450df0>] (ide_intr+0x0/0x250 [ide_core]) Disabling IRQ #3 ali_stimer_read: stimer is not ready. ide0 at 0x100-0x107,0x10e on irq 3 isa bounce pool size: 16 pages ide-cs: hda: Vpp = 0.0 ide-gd driver 1.18 hda: max request size: 128KiB hda: 700560 sectors (358 MB) w/96KiB Cache, CHS=695/16/63 hda: AC'97 1 does not respond - RESET AC'97 1 access is not valid [0xffffffff], removing mixer. ali mixer 1 creating error. hda1 REISERFS (device dm-2): found reiserfs format "3.6" with standard journal REISERFS (device dm-2): using ordered data mode REISERFS (device dm-2): journal params: device dm-2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-2): checking transaction log (dm-2) REISERFS (device dm-2): replayed 15 transactions in 1 seconds REISERFS (device dm-2): Using r5 hash to sort names REISERFS (device dm-1): found reiserfs format "3.6" with standard journal REISERFS (device dm-1): using ordered data mode REISERFS (device dm-1): journal params: device dm-1, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-1): checking transaction log (dm-1) REISERFS (device dm-1): replayed 19 transactions in 0 seconds REISERFS (device dm-1): Using r5 hash to sort names REISERFS (device dm-3): found reiserfs format "3.6" with standard journal REISERFS (device dm-3): using ordered data mode REISERFS (device dm-3): journal params: device dm-3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-3): checking transaction log (dm-3) REISERFS (device dm-3): replayed 17 transactions in 1 seconds REISERFS (device dm-3): Using r5 hash to sort names REISERFS (device dm-5): found reiserfs format "3.6" with standard journal REISERFS (device dm-5): using ordered data mode REISERFS (device dm-5): journal params: device dm-5, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-5): checking transaction log (dm-5) REISERFS (device dm-5): replayed 17 transactions in 0 seconds REISERFS (device dm-5): Using r5 hash to sort names REISERFS (device dm-6): found reiserfs format "3.6" with standard journal REISERFS (device dm-6): using ordered data mode REISERFS (device dm-6): journal params: device dm-6, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-6): checking transaction log (dm-6) REISERFS (device dm-6): replayed 15 transactions in 1 seconds REISERFS (device dm-6): Using r5 hash to sort names udev: starting version 141 REISERFS (device dm-4): found reiserfs format "3.6" with standard journal REISERFS (device dm-4): using ordered data mode REISERFS (device dm-4): journal params: device dm-4, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-4): checking transaction log (dm-4) REISERFS (device dm-4): Using r5 hash to sort names Btrfs loaded device fsid 8b4e53f399b45375-271c8dccd0168383 devid 1 transid 85 /dev/mapper/rootfs-usr REISERFS (device dm-8): found reiserfs format "3.6" with standard journal REISERFS (device dm-8): using ordered data mode REISERFS (device dm-8): journal params: device dm-8, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 REISERFS (device dm-8): checking transaction log (dm-8) REISERFS (device dm-8): Using r5 hash to sort names Adding 4194296k swap on /dev/mapper/rootfs-swap. Priority:-1 extents:1 across:4194296k eth0: DSPCFG accepted after 0 usec. eth0: link up. eth0: Setting full-duplex based on negotiated link capability. NET: Registered protocol family 10 lo: Disabled Privacy Extensions RPC: Registered udp transport module. RPC: Registered tcp transport module. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html