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SubjectVortex86SX: only works with irqpoll
From
Hello,

I got this machine working booting it with "irqpoll" parameter however
it drops the performance a lot and I'd like to try to fix the root
problem of it.

Without 'irqpoll' the disk and network adaptor doesn't work.

Thanks in advance for any help,

--
Otavio Salvador O.S. Systems
E-mail: otavio@ossystems.com.br http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br
.000000] NSC Geode by NSC
[ 0.000000] Cyrix CyrixInstead
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 0000000008000000 (usable)
[ 0.000000] BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[ 0.000000] DMI not present or invalid.
[ 0.000000] last_pfn = 0x8000 max_arch_pfn = 0x100000
[ 0.000000] initial memory mapped : 0 - 00800000
[ 0.000000] init_memory_mapping: 0000000000000000-0000000008000000
[ 0.000000] 0000000000 - 0008000000 page 4k
[ 0.000000] kernel direct mapping tables up to 8000000 @ 7000-2a000
[ 0.000000] RAMDISK: 07cd1000 - 07fdfc23
[ 0.000000] ACPI Error: A valid RSDP was not found (20090903/tbxfroot-219)
[ 0.000000] 128MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 08000000
[ 0.000000] low ram: 0 - 08000000
[ 0.000000] node 0 low ram: 00000000 - 08000000
[ 0.000000] node 0 bootmap 00001000 - 00002000
[ 0.000000] (7 early reservations) ==> bootmem [0000000000 - 0008000000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
[ 0.000000] #1 [0000100000 - 000048386c] TEXT DATA BSS ==> [0000100000 - 000048386c]
[ 0.000000] #2 [0007cd1000 - 0007fdfc23] RAMDISK ==> [0007cd1000 - 0007fdfc23]
[ 0.000000] #3 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000]
[ 0.000000] #4 [0000484000 - 0000486000] BRK ==> [0000484000 - 0000486000]
[ 0.000000] #5 [0000007000 - 0000025000] PGTABLE ==> [0000007000 - 0000025000]
[ 0.000000] #6 [0000001000 - 0000002000] BOOTMAP ==> [0000001000 - 0000002000]
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x00008000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x00008000
[ 0.000000] On node 0 totalpages: 32671
[ 0.000000] free_area_init_node: node 0, pgdat c040e420, node_mem_map c1000000
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3967 pages, LIFO batch:0
[ 0.000000] Normal zone: 224 pages used for memmap
[ 0.000000] Normal zone: 28448 pages, LIFO batch:7
[ 0.000000] Using APIC driver default
[ 0.000000] No local APIC present or hardware disabled
[ 0.000000] APIC: disable apic facility
[ 0.000000] nr_irqs_gsi: 16
[ 0.000000] Allocating PCI resources starting at 8000000 (gap: 8000000:f7000000)
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32415
[ 0.000000] Kernel command line: initrd=installer imageserver=http://192.168.254.251/osii shell BOOT_IMAGE=kernel
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Memory: 122556k/131072k available (2581k kernel code, 7984k reserved, 557k data, 288k init, 0k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfffa3000 - 0xfffff000 ( 368 kB)
[ 0.000000] vmalloc : 0xc8800000 - 0xfffa1000 ( 887 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] .init : 0xc0411000 - 0xc0459000 ( 288 kB)
[ 0.000000] .data : 0xc03855a5 - 0xc0410b18 ( 557 kB)
[ 0.000000] .text : 0xc0100000 - 0xc03855a5 (2581 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:288
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop... 97.76 BogoMIPS (lpj=162816)
[ 0.059999] Mount-cache hash table entries: 512
[ 0.063333] CPU: Cyrix Cx486SLC
[ 0.063333] Checking 'hlt' instruction... OK.
[ 0.086666] NET: Registered protocol family 16
[ 0.116666] PCI: Using configuration type 1 for base access
[ 0.323333] bio: create slab <bio-0> at 0
[ 0.326666] ACPI: Interpreter disabled.
[ 0.339999] SCSI subsystem initialized
[ 0.343333] libata version 3.00 loaded.
[ 0.346666] usbcore: registered new interface driver usbfs
[ 0.349999] usbcore: registered new interface driver hub
[ 0.353333] usbcore: registered new device driver usb
[ 0.359999] PCI: Probing PCI hardware
[ 0.359999] PCI: Probing PCI hardware (bus 00)
[ 0.363333] pci 0000:00:03.0: reg 10 32bit mmio pref: [0xf8000000-0xfbffffff]
[ 0.363333] pci 0000:00:03.0: reg 14 32bit mmio: [0xfefc0000-0xfeffffff]
[ 0.363333] pci 0000:00:03.0: reg 18 io port: [0xef80-0xefff]
[ 0.363333] pci 0000:00:03.0: supports D1 D2
[ 0.363333] pci 0000:00:08.0: reg 10 io port: [0xee00-0xeeff]
[ 0.363333] pci 0000:00:08.0: reg 14 32bit mmio: [0xfefbb400-0xfefbb4ff]
[ 0.366666] pci 0000:00:0a.0: reg 10 32bit mmio: [0x0e2000-0x0e2fff]
[ 0.366666] pci 0000:00:0a.1: reg 10 32bit mmio: [0x0e3000-0x0e30ff]
[ 0.366666] pci 0000:00:0b.0: reg 10 32bit mmio: [0x0e0000-0x0e0fff]
[ 0.366666] pci 0000:00:0b.1: reg 10 32bit mmio: [0x0e1000-0x0e10ff]
[ 0.366666] pci 0000:00:0c.0: reg 10 io port: [0x1f0-0x1f7]
[ 0.366666] pci 0000:00:0c.0: reg 14 io port: [0x3f4-0x3f7]
[ 0.366666] pci 0000:00:0c.0: reg 18 io port: [0x170-0x177]
[ 0.366666] pci 0000:00:0c.0: reg 1c io port: [0x374-0x377]
[ 0.366666] pci 0000:00:0c.0: reg 20 io port: [0xfff0-0xffff]
[ 0.366666] pci 0000:00:0c.0: reg 30 32bit mmio pref: [0x000000-0x01ffff]
[ 0.393333] pci 0000:00:07.0: default IRQ router [17f3:6031]
[ 0.393333] pci 0000:00:0a.0: BAR 0: address space collision on of device [0x0e2000-0x0e2fff]
[ 0.393333] pci 0000:00:0a.0: BAR 0: can't allocate resource
[ 0.396666] pci 0000:00:0a.1: BAR 0: address space collision on of device [0x0e3000-0x0e30ff]
[ 0.396666] pci 0000:00:0a.1: BAR 0: can't allocate resource
[ 0.396666] pci 0000:00:0b.0: BAR 0: address space collision on of device [0x0e0000-0x0e0fff]
[ 0.396666] pci 0000:00:0b.0: BAR 0: can't allocate resource
[ 0.396666] pci 0000:00:0b.1: BAR 0: address space collision on of device [0x0e1000-0x0e10ff]
[ 0.396666] pci 0000:00:0b.1: BAR 0: can't allocate resource
[ 0.403333] Switching to clocksource pit
[ 0.406666] pnp: PnP ACPI: disabled
[ 0.429719] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 0.429719] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[ 0.429719] NET: Registered protocol family 2
[ 0.433038] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.433038] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.436377] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.436377] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.436377] TCP reno registered
[ 0.436377] NET: Registered protocol family 1
[ 0.439705] Trying to unpack rootfs image as initramfs...
[ 3.876352] Freeing initrd memory: 3131k freed
[ 3.966367] platform rtc_cmos: registered platform RTC device (no PNP device found)
[ 3.986521] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 3.986521] msgmni has been set to 245
[ 3.986521] io scheduler noop registered
[ 3.989816] io scheduler deadline registered (default)
[ 4.193035] lp: driver loaded but no devices found
[ 4.193035] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 4.343037] brd: module loaded
[ 4.399702] loop: module loaded
[ 4.409706] scsi0 : pata_it821x
[ 4.416364] scsi1 : pata_it821x
[ 4.423034] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f4 bmdma 0xfff0 irq 14
[ 4.423034] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x374 bmdma 0xfff8 irq 14
[ 4.429698] ata1: ata_port_flush_task: EXIT
[ 4.429698] <6>r6040: RDC R6040 NAPI net driver,version 0.25 (20Aug2009)
[ 4.439716] PPP generic driver version 2.4.2
[ 4.443040] PPP Deflate Compression module registered
[ 4.446581] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.449705] ehci_hcd 0000:00:0a.1: EHCI Host Controller
[ 4.449705] ehci_hcd 0000:00:0a.1: new USB bus registered, assigned bus number 1
[ 4.473000] ehci_hcd 0000:00:0a.1: irq 9, io mem 0x08022000
[ 4.482999] ehci_hcd 0000:00:0a.1: USB 2.0 started, EHCI 1.00
[ 4.486680] usb usb1: configuration #1 chosen from 1 choice
[ 4.493030] hub 1-0:1.0: USB hub found
[ 4.493030] hub 1-0:1.0: 2 ports detected
[ 4.496367] ehci_hcd 0000:00:0b.1: EHCI Host Controller
[ 4.496367] ehci_hcd 0000:00:0b.1: new USB bus registered, assigned bus number 2
[ 4.519667] ehci_hcd 0000:00:0b.1: irq 10, io mem 0x08022100
[ 4.529665] ehci_hcd 0000:00:0b.1: USB 2.0 started, EHCI 1.00
[ 4.533038] usb usb2: configuration #1 chosen from 1 choice
[ 4.536367] hub 2-0:1.0: USB hub found
[ 4.536367] hub 2-0:1.0: 2 ports detected
[ 4.543032] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 4.543032] ohci_hcd 0000:00:0a.0: OHCI Host Controller
[ 4.546398] ohci_hcd 0000:00:0a.0: new USB bus registered, assigned bus number 3
[ 4.546398] ohci_hcd 0000:00:0a.0: irq 5, io mem 0x08020000
[ 4.582999] ata2: ata_port_flush_task: EXIT
[ 4.633035] usb usb3: configuration #1 chosen from 1 choice
[ 4.636369] hub 3-0:1.0: USB hub found
[ 4.636369] hub 3-0:1.0: 2 ports detected
[ 4.639705] ohci_hcd 0000:00:0b.0: OHCI Host Controller
[ 4.639705] ohci_hcd 0000:00:0b.0: new USB bus registered, assigned bus number 4
[ 4.643316] ohci_hcd 0000:00:0b.0: irq 11, io mem 0x08021000
[ 4.729702] usb usb4: configuration #1 chosen from 1 choice
[ 4.733049] hub 4-0:1.0: USB hub found
[ 4.733049] hub 4-0:1.0: 2 ports detected
[ 4.736367] ata2.00: ata_dev_read_id: ENTER
[ 4.736367] ata2: ata_dev_select: ENTER, device 0, wait 1
[ 4.739702] ata2: ata_port_flush_task: EXIT
[ 4.739702] ata2: ata_dev_select: ENTER, device 0, wait 1
[ 4.739702] uhci_hcd: USB Universal Host Controller Interface driver
[ 4.746564] usbcore: registered new interface driver cdc_acm
[ 4.749820] cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
[ 4.749820] usbcore: registered new interface driver usblp
[ 4.749820] Initializing USB Mass Storage driver...
[ 4.753035] usbcore: registered new interface driver usb-storage
[ 4.753035] USB Mass Storage support registered.
[ 4.759702] usbcore: registered new interface driver usbserial
[ 4.763041] USB Serial support registered for generic
[ 4.799665] usbcore: registered new interface driver usbserial_generic
[ 4.799665] usbserial: USB Serial Driver core
[ 4.803034] USB Serial support registered for FTDI USB Serial Device
[ 4.806372] usbcore: registered new interface driver ftdi_sio
[ 4.806372] ftdi_sio: v1.5.0:USB FTDI Serial Converters Driver
[ 4.809867] USB Serial support registered for GSM modem (1-port)
[ 4.813037] usbcore: registered new interface driver option
[ 4.813037] option: v0.7.2:USB Driver for GSM modems
[ 4.816366] USB Serial support registered for pl2303
[ 4.816366] usbcore: registered new interface driver pl2303
[ 4.819945] pl2303: Prolific PL2303 USB to serial adaptor driver
[ 4.826367] PNP: No PS/2 controller found. Probing ports directly.
[ 4.833194] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 4.833194] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 4.849703] mice: PS/2 mouse device common for all mice
[ 4.859707] usbcore: registered new interface driver usbtouchscreen
[ 4.859707] cpuidle: using governor ladder
[ 4.866371] usbcore: registered new interface driver usbhid
[ 4.866371] usbhid: v2.6:USB HID core driver
[ 4.869724] Advanced Linux Sound Architecture Driver Version 1.0.21.
[ 4.886423] ALSA device list:
[ 4.886423] No soundcards found.
[ 4.886423] TCP cubic registered
[ 4.886423] NET: Registered protocol family 17
[ 4.886423] Using IPI Shortcut mode
[ 4.956333] usb 3-1: new low speed USB device using ohci_hcd and address 2
[ 5.113033] usb 3-1: configuration #1 chosen from 1 choice
[ 5.159700] input: HID Keyboard Device as /devices/pci0000:00/0000:00:0a.0/usb3/3-1/3-1:1.0/input/input0
[ 5.163032] generic-usb 0003:0E6A:6001.0001: input: USB HID v1.10 Keyboard [HID Keyboard Device] on usb-0000:00:0a.0-1/input0
[ 5.213036] input: HID Keyboard Device as /devices/pci0000:00/0000:00:0a.0/usb3/3-1/3-1:1.1/input/input1
[ 5.219704] generic-usb 0003:0E6A:6001.0002: input: USB HID v1.10 Device [HID Keyboard Device] on usb-0000:00:0a.0-1/input1
[ 5.342998] usb 4-2: new low speed USB device using ohci_hcd and address 2
[ 5.493032] usb 4-2: configuration #1 chosen from 1 choice
[ 5.533036] input: PIXART USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:0b.0/usb4/4-2/4-2:1.0/input/input2
[ 5.539699] generic-usb 0003:093A:2510.0003: input: USB HID v1.10 Mouse [PIXART USB OPTICAL MOUSE] on usb-0000:00:0b.0-2/input0
[ 9.739663] ata2: ata_port_flush_task: EXIT
[ 9.739663] ata2.00: qc timeout (cmd 0x91)
[ 9.739663] ata2.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x4)
[ 9.892999] ata2.00: ata_dev_read_id: ENTER
[ 9.892999] ata2: ata_dev_select: ENTER, device 0, wait 1
[ 9.892999] ata2: ata_port_flush_task: EXIT
[ 9.892999] ata2: ata_dev_select: ENTER, device 0, wait 1
[ 19.892999] ata2: ata_port_flush_task: EXIT
[ 19.892999] ata2.00: qc timeout (cmd 0x91)
[ 19.892999] ata2.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x4)
[ 20.046332] ata2.00: ata_dev_read_id: ENTER
[ 20.046332] ata2: ata_dev_select: ENTER, device 0, wait 1
[ 20.052999] ata2: ata_port_flush_task: EXIT
[ 20.052999] ata2: ata_dev_select: ENTER, device 0, wait 1
[ 30.052998] ata2: ata_port_flush_task: EXIT
[ 30.052998] ata2.00: qc timeout (cmd 0x91)
[ 30.052998] ata2.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x4)
[ 30.206331] Freeing unused kernel memory: 288k freed
[ 30.213014] Write protecting the kernel text: 2584k
[ 30.216543] Write protecting the kernel read-only data: 376k00:00.0 Class 0600: Device 17f3:6021
Control: I/O- Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0

00:03.0 Class 0300: Device 18ca:0020
Subsystem: Device 18ca:0020
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
BIST result: 00
Region 0: Memory at f8000000 (32-bit, prefetchable) [size=64M]
Region 1: Memory at fefc0000 (32-bit, non-prefetchable) [size=256K]
Region 2: I/O ports at ef80 [size=128]
Capabilities: [40] 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-
00:07.0 Class 0601: Device 17f3:6031
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=?? >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

00:08.0 Class 0200: Device 17f3:6040
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (750ns min, 2000ns max)
Interrupt: pin A routed to IRQ 14
Region 0: I/O ports at ee00 [size=256]
Region 1: Memory at fefbb400 (32-bit, non-prefetchable) [size=256]
Kernel driver in use: r6040

00:0a.0 Class 0c03: Device 17f3:6060 (rev 10) (prog-if 10)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 5
Region 0: Memory at 08020000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00:0a.1 Class 0c03: Device 17f3:6061 (rev 01) (prog-if 20)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 32 bytes
Interrupt: pin B routed to IRQ 9
Region 0: Memory at 08022000 (32-bit, non-prefetchable) [size=256]
Kernel driver in use: ehci_hcd

00:0b.0 Class 0c03: Device 17f3:6060 (rev 10) (prog-if 10)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at 08021000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd

00:0b.1 Class 0c03: Device 17f3:6061 (rev 01) (prog-if 20)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64, Cache Line Size: 32 bytes
Interrupt: pin B routed to IRQ 10
Region 0: Memory at 08022100 (32-bit, non-prefetchable) [size=256]
Kernel driver in use: ehci_hcd

00:0c.0 Class 0180: Device 17f3:1010 (rev 11)
Subsystem: Device 17f3:1010
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (2000ns min, 2000ns max)
Interrupt: pin A routed to IRQ 14
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=4]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=4]
Region 4: I/O ports at fff0 [size=16]
[virtual] Expansion ROM at 08000000 [disabled] [size=128K]
Capabilities: [80] 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-
Kernel driver in use: pata_it821x
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