有关硬盘的问题
之前用的是Suse Linux，我的硬盘是/dev/sda。可是，安装Magic Linux后发现，硬盘变成了/dev/hdc，而且开不了dma。应该才能把硬盘改为/dev/sda？ see dmesg for details. 这么一大堆东西，看到头晕ACPI: IOAPIC (id address gsi_base)
IOAPIC: apic_id 1, 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 30000000 (gap: 20000000:c0000000)
Built 1 zonelists
Kernel command line: ro root=/dev/hdc8 vga=791 splash=silent
bootsplash: silent mode.
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 32768 bytes)
Detected 1396.694 MHz processor.
Using pmtmr for high-res timesource
Console: colour dummy device 80x25
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 504004k/514944k available (3713k kernel code, 10420k reserved, 941k data, 220k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 2797.30 BogoMIPS (lpj=5594614)
Security Framework v1.0.0 initialized
SELinux:Initializing.
SELinux:Starting in permissive mode
selinux_register_security:Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
CPU: After generic identify, caps: afe9fbff 00100000 00000000 00000000 00000000 00000000 00000000
CPU: After vendor identify, caps: afe9fbff 00100000 00000000 00000000 00000000 00000000 00000000
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 1024K
CPU: After all inits, caps: afe9fbff 00100000 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(R) M processor 1.40GHz stepping 08
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking if image is initramfs... it is
Freeing initrd memory: 786k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfd954, last bus=6
PCI: Using MMCONFIG
ACPI: Subsystem revision 20050902
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge (0000:00)
PCI: Probing PCI hardware (bus 00)
Boot video device is 0000:00:02.0
PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 1180-11bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
ACPI: PCI Interrupt Link (IRQs 11) *10
ACPI: PCI Interrupt Link (IRQs *10)
ACPI: PCI Interrupt Link (IRQs *10)
ACPI: PCI Interrupt Link (IRQs *11)
ACPI: PCI Interrupt Link (IRQs 11) *10
ACPI: PCI Interrupt Link (IRQs 10) *0, disabled.
ACPI: PCI Interrupt Link (IRQs 11) *0, disabled.
ACPI: PCI Interrupt Link (IRQs *10)
ACPI: Embedded Controller (gpe 28)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 9 devices
PnPBIOS: Disabled by ACPI PNP
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: Cannot allocate resource region 7 of bridge 0000:00:1c.0
PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0
PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.0
PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.1
PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.1
PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.1
PCI: Ignore bogus resource 6 of 0000:00:02.0
PCI: Bridge: 0000:00:1c.0
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bridge: 0000:00:1c.1
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bus 7, cardbus bridge: 0000:06:09.0
IO window: 00003400-000034ff
IO window: 00003800-000038ff
PREFETCH window: 30000000-31ffffff
MEM window: 34000000-35ffffff
PCI: Bridge: 0000:00:1e.0
IO window: 3000-3fff
MEM window: b0100000-b01fffff
PREFETCH window: 30000000-32ffffff
ACPI: PCI Interrupt 0000:00:1c.0 -> GSI 17 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1 -> GSI 16 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
ACPI: PCI Interrupt 0000:06:09.0 -> GSI 16 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:06:09.0 to 64
Simple Boot Flag at 0x35 set to 0x1
Machine check exception polling timer started.
audit: initializing netlink socket (disabled)
audit(1147729514.880:1): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NTFS driver 2.1.25 .
fuse init (API version 7.3)
JFS: nTxBlock = 3944, nTxLock = 31557
SGI XFS with ACLs, security attributes, no debug enabled
SGI XFS Quota Management subsystem
SELinux:Registering netfilter hooks
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
ACPI: PCI Interrupt 0000:00:1c.0 -> GSI 17 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service
Allocate Port Service
Allocate Port Service
ACPI: PCI Interrupt 0000:00:1c.1 -> GSI 16 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service
Allocate Port Service
Allocate Port Service
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: HPC vendor_id 8086 device_id 2660 ss_vid 0 ss_did 0
ACPI: PCI Interrupt 0000:00:1c.0 -> GSI 17 (level, low) -> IRQ 169
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.0
pciehp: HPC vendor_id 8086 device_id 2662 ss_vid 0 ss_did 0
ACPI: PCI Interrupt 0000:00:1c.1 -> GSI 16 (level, low) -> IRQ 177
pciehp: Cannot get control of hotplug hardware for pci 0000:00:1c.1
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
vesafb: framebuffer at 0xc0000000, mapped to 0xe0280000, using 6144k, total 7872k
vesafb: mode is 1024x768x16, linelength=2048, pages=4
vesafb: protected mode interface info at 00ff:44f0
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
vesafb: Mode is VGA compatible
bootsplash 3.1.6-2004/03/31: looking for picture...<6> silentjpeg size 59008 bytes,<6>...found (1024x768, 19600 bytes, v3).
Console: switching to colour frame buffer device 128x48
fb0: VESA VGA frame buffer device
ACPI: AC Adapter (on-line)
ACPI: Battery Slot (battery present)
ACPI: Power Button (FF)
ACPI: Lid Switch
ACPI: Sleep Button (CM)
ACPI: Video Device (multi-head: yesrom: nopost: no)
ACPI: Video Device (multi-head: yesrom: yespost: no)
Using specific hotkey driver
ACPI: CPU0 (power states: C1 C2 C3)
ACPI: Thermal Zone (64 C)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12
hw_random: RNG not detected
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 915GM Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xc0000000
Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds).
Hangcheck: Using monotonic_clock().
PNP: PS/2 Controller at 0x60,0x64 irq 1,12
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 enabled
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
ACPI: PCI Interrupt 0000:00:1e.3 -> GSI 20 (level, low) -> IRQ 209
ACPI: PCI interrupt for device 0000:00:1e.3 disabled
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
loop: loaded (max 8 devices)
Linux video capture interface: v1.00
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
Probing IDE interface ide1...
hdc: ST94813A, ATA DISK drive
hdd: TSSTcorpCDW/DVD TS-L462C, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdc: max request size: 1024KiB
hdc: 78140160 sectors (40007 MB) w/8192KiB Cache, CHS=16383/255/63
hdc: cache flushes supported
hdc: hdc1 hdc2 < hdc5 hdc6 hdc7 hdc8 hdc9 >
hdd: ATAPI 24X DVD-ROM CD-R/RW drive, 1536kB Cache
Uniform CD-ROM driver Revision: 3.20
libata version 1.20 loaded.
ahci 0000:00:1f.2: version 1.2
ACPI: PCI Interrupt 0000:00:1f.2 -> GSI 19 (level, low) -> IRQ 217
ACPI: PCI interrupt for device 0000:00:1f.2 disabled
ahci: probe of 0000:00:1f.2 failed with error -12
ata_piix 0000:00:1f.2: version 1.05
ACPI: PCI Interrupt 0000:00:1f.2 -> GSI 19 (level, low) -> IRQ 217
ata: 0x170 IDE port busy
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x18B0 irq 14
ATA: abnormal status 0x7F on port 0x1F7
ata1: disabling port
scsi0 : ata_piix
ACPI: PCI Interrupt 0000:06:09.0 -> GSI 16 (level, low) -> IRQ 177
Yenta: CardBus bridge found at 0000:06:09.0
Yenta: Enabling burst memory read transactions
Yenta: Using CSCINT to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta TI: socket 0000:06:09.0, mfunc 0x01ac1b22, devctl 0x64
Yenta: ISA IRQ mask 0x0cf8, PCI irq 177
Socket status: 30000006
pcmcia: parent PCI bridge I/O window: 0x3000 - 0x3fff
cs: IO port probe 0x3000-0x3fff: clean.
pcmcia: parent PCI bridge Memory window: 0xb0100000 - 0xb01fffff
pcmcia: parent PCI bridge Memory window: 0x30000000 - 0x32ffffff
usbmon: debugfs is not available
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver hiddev
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
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
device-mapper: 4.4.0-ioctl (2005-01-12) initialised: [email protected]
NET: Registered protocol family 26
NET: Registered protocol family 2
input: AT Translated Set 2 keyboard as /class/input/input0
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
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI Shortcut mode
ACPI wakeup devices:
AZAL USB7 PCIB MODM
ACPI: (supports S0 S3 S4 S5)
Freeing unused kernel memory: 220k freed
Adaptec aacraid driver (1.1-4 Feb 10 2006 01:37:34)
kjournald starting.Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Synaptics Touchpad, model: 1, fw: 5.9, id: 0xa56eb1, caps: 0x804713/0x0
input: SynPS/2 Synaptics TouchPad as /class/input/input1
cdrom: open failed.
floppy0: no floppy controllers found
r8169 Gigabit Ethernet driver 2.2LK loaded
ACPI: PCI Interrupt 0000:06:00.0 -> GSI 19 (level, low) -> IRQ 217
eth0: Identified chip type is 'RTL8169s/8110s'.
eth0: RTL8169 at 0xe0a22000, 00:c0:9f:bd:38:f1, IRQ 217
ACPI: PCI Interrupt 0000:00:1e.2 -> GSI 17 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1e.2 to 64
intel8x0_measure_ac97_clock: measured 54240 usecs
intel8x0: clocking to 48000
ACPI: PCI Interrupt 0000:00:1e.3 -> GSI 20 (level, low) -> IRQ 209
PCI: Setting latency timer of device 0000:00:1e.3 to 64
MC'97 0 converters and GPIO not ready (0x1)
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
ACPI: PCI Interrupt 0000:00:1d.7 -> GSI 23 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: irq 225, io mem 0xb0040000
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
USB Universal Host Controller Interface driver v2.3
ACPI: PCI Interrupt 0000:00:1d.0 -> GSI 23 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 225, io base 0x00001820
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1 -> GSI 19 (level, low) -> IRQ 217
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 217, io base 0x00001840
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2 -> GSI 18 (level, low) -> IRQ 233
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 233, io base 0x00001860
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3 -> GSI 16 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 177, io base 0x00001880
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
ieee1394: Initialized config rom entry `ip1394'
ohci1394: $Rev: 1313 $ Ben Collins <[email protected]>
ACPI: PCI Interrupt 0000:06:09.2 -> GSI 18 (level, low) -> IRQ 233
usb 5-1: new low speed USB device using uhci_hcd and address 2
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=MMIO=Max Packet=
drivers/usb/input/hid-core.c: ctrl urb status -71 received
input: USB Mouse as /class/input/input2
input: USB HID v1.10 Mouse on usb-0000:00:1d.3-1
ibm_acpi: ec object not found
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
ieee1394: Host added: ID:BUSGUID
cdrom: open failed.
cdrom: open failed.
EXT3 FS on hdc8, internal journal
NTFS volume version 3.1.
Adding 538136k swap on /dev/hdc9.Priority:-1 extents:1 across:538136k
r8169: eth0: link up
lp: driver loaded but no devices found
:oops::oops::oops: 搜到一个相关资料。有谁可以帮忙。
http://www.ussg.iu.edu/hypermail/linux/kernel/0509.2/0862.html Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
Probing IDE interface ide1...
hdc: ST94813A, ATA DISK drive
hdd: TSSTcorpCDW/DVD TS-L462C, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdc: max request size: 1024KiB
hdc: 78140160 sectors (40007 MB) w/8192KiB Cache, CHS=16383/255/63
hdc: cache flushes supported
hdc: hdc1 hdc2 < hdc5 hdc6 hdc7 hdc8 hdc9 >
hdd: ATAPI 24X DVD-ROM CD-R/RW drive, 1536kB Cache
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x18B0 irq 14
ATA: abnormal status 0x7F on port 0x1F7
ata1: disabling port
用native模式来装吧。 不明白。 是重装系统吗？ What's native mode http://www.linuxmine.com/5526.html
我的本本使用的也是82801FBM IDE控制器。昨天试着改了，还是不行。幸亏有安装光盘，又改回来了。谁能说说是为什么？
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