[Armadillo:00804] Re: CFbootとＨＤＤbootがｃｔｒｌDを要求するのですが修復方法は

[Fumito Morishima]

森島です。

> fsck.ext2: Bad magic number in super-block while trying to open /dev/ram0
> (null):

上記ログより、ファイルシステムが壊れているように思えます。
umount することなく、電源を切断したりしませんでしたか？

CFやHDDなどのデバイスを使用するのであれば、
ext3ファイルシステムの方が障害に強いので、こちらの利用をお勧めします。

mke2fs で -j オプションを付ければ、ext3ファイルシステムを作成できます。
詳しくは man に記載されています。

ishimatu wrote:
> ishimatsuでございます
> ＣＦｂｏｏｔでもＨＤＤbootでも
> 途中でｃｔｒｌDまたはrootのパスワードを要求する
> ようになってしまいました。
> 
> 何がおきているのでしょうか
> どうすれば修復できるのでしょうか。
> 以上宜しくお願いいたします。
> 
> 以下にboot時のmessageを書きます
> 萩原の６４MB　CFの場合です。
> 
> 
> Console: colour dummy device 80x30
> Calibrating delay loop... 99.73 BogoMIPS
> Memory: 32MB 32MB = 64MB total
> Memory: 55876KB available (1874K code, 369K data, 72K init)
> Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
> Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
> Mount cache hash table entries: 512 (order: 0, 4096 bytes)
> Buffer cache hash table entries: 4096 (order: 2, 16384 bytes)
> Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
> POSIX conformance testing by UNIFIX
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> Starting kswapd
> Journalled Block Device driver loaded
> devfs: v1.12c (20020818) Richard Gooch (email@hidden)
> devfs: boot_options: 0x0
> i2c-core.o: i2c core module version 2.6.1 (20010830)
> i2c-algo-bit.o: i2c bit algorithm module
> i2c-armadillo9: i2c Armadillo-9 driver, (C) 2004-2005 Atmark Techno, Inc.
> i2c-s3531a: Device Type [S-3531A]
> i2c-s3531a: i2c S-3531A/S-353X0A driver, (C) 2001-2005 Atmark Techno, Inc.
> i2c-at24cxx: i2c at24cxx eeprom driver, (C) 2004 Atmark Techno, Inc.
> Console: switching to colour frame buffer device 80x60
> pty: 256 Unix98 ptys configured
> ttyAM%d0 at MMIO 0xff8c0000 (irq = 52) is a AMBA
> ttyAM%d1 at MMIO 0xff8d0000 (irq = 54) is a AMBA
> ttyAM%d2 at MMIO 0xff8e0000 (irq = 55) is a AMBA
> ep93xx_eth() version: ep93xx_eth.c: V1.0 09/04/2003 Cirrus Logic
> RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
> loop: loaded (max 8 devices)
> Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
> ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
>  Fixed Disk Card
>  IDE interface
>  [silicon] [unique] [single] [sleep] [standby] [idle] [low power]
> Trying to free nonexistent resource <c699d000-c699d00f>
> hdc: TOSHIBA THNCF064MMA, CFA DISK drive
> ide1 at 0xc699d000-0xc699d007,0xc699d00e on irq 49
> hdc: attached ide-disk driver.
> hdc: 125184 sectors (64 MB) w/2KiB Cache, CHS=978/4/32
> Partition check:
>  /dev/ide/host1/bus0/target0/lun0: p1
> SCSI subsystem driver Revision: 1.00
> Armadillo9-NOR:0x00800000 at 0x60000000
>  Amd/Fujitsu Extended Query Table v1.3 at 0x0040
> number of CFI chips: 1
> cfi_cmdset_0002: Disabling fast programming due to code brokenness.
> Armadillo9-NOR:using command line partition definition
> Creating 4 MTD partitions on "NOR flash on Armadillo-9":
> 0x00000000-0x00010000 : "bootloader"
> 0x00010000-0x00180000 : "kernel"
> 0x00180000-0x007f0000 : "userland"
> 0x007f0000-0x00800000 : "config"
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> host/usb-ohci.c: USB OHCI at membase 0xff020000, IRQ 56
> host/usb-ohci.c: usb-, ep93xx
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 3 ports detected
> usb.c: registered new driver hid
> hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <email@hidden>
> hid-core.c: USB HID support drivers
> usb.c: registered new driver audio
> audio.c: v1.0.0:USB Audio Class driver
> Initializing USB Mass Storage driver...
> usb.c: registered new driver usb-storage
> USB Mass Storage support registered.
> mice: PS/2 mouse device common for all mice
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> IP: routing cache hash table of 512 buckets, 4Kbytes
> TCP: Hash tables configured (established 4096 bind 8192)
> ip_tables: (C) 2000-2002 Netfilter core team
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> NetWinder Floating Point Emulator V0.97 (double precision)
>  /dev/ide/host1/bus0/target0/lun0: p1
>  /dev/ide/host1/bus0/target0/lun0: p1
>  /dev/ide/host1/bus0/target0/lun0: p1
>  /dev/ide/host1/bus0/target0/lun0: p1
> EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
> VFS: Mounted root (ext2 filesystem).
> Freeing init memory: 72K
> init started:  BusyBox v1.00 (2006.01.04-15:04+0000) multi-call binary
> Starting fsck for root filesystem.
> fsck 1.25 (20-Sep-2001)
> fsck.ext2: Bad magic number in super-block while trying to open /dev/ram0
> (null):
> The superblock could not be read or does not describe a correct ext2
> filesystem.  If the device is valid and it really contains an ext2
> filesystem (and not swap or ufs or something else), then the superblock
> is corrupt, and you might try running e2fsck with an alternate superblock:
>     e2fsck -b 8193 <device>
> 
> WARNING: Error while checking root filesystem.
> You can login as root now, the system will reboot after logout.
> 
> Give root password for system maintenance
> (or type Control-D for normal startup):
> 
> 
> 以上です
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