VFS: Mounted root (yaffs filesystem) readonly on device

复制代码 Copy linux kernel from 0x00060000 to 0x30008000, size = 0x00500000 ... done zImage magic = 0x016f2818 Setup linux parameters at 0x30000100 linux command line is: "noinitrd root=/dev/mtdblock3 init=linuxrc console=ttySAC0,115200" MACH_TYPE = 1999 NOW, Booting Linux...... Uncompressing Linux... done, booting the kernel. Linux version 2.6.39.4-Yayi (Yz@Yayi) (gcc version 4.4.3 (ctng-1.6.1) ) #20 Thu Aug 25 01:23:48 CST 2011 CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177 CPU: VIVT data cache, VIVT instruction cache Machine: MINI2440 Memory policy: ECC disabled, Data cache writeback CPU S3C2440A (id 0x32440001) S3C24XX Clocks, Copyright 2004 Simtec Electronics S3C244X: core 405.000 MHz, memory 101.250 MHz, peripherer, mobility grouping off.  Total pages: 4064 Kernel command line: noinitrd root=/dev/mtdblock3 init=/linuxrc console=ttySAC0,115200 PID hash table entries: 64 (order: -4, 256 bytes) Dentry cache hash table entries: 2048 (order: 1, 8192 bytes) Inode-cache hash table entries: 1024 (order: 0, 4096 bytes) Mey layout:     vector  : 0xffff0000 - 0xffff1000   (   4 kB)     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)     vmalloc : 0xc1800000 - 0xf6000000   ( 840 MB)     lowmem  : 0xc0000000 - 0xc1000000   (  16 MB)     modules : 0xbf000000 - 0xc0000000   0xc04ac000   (4632 kB)       .data : 0xc04ac000 - 0xc04e6000   ( 232 kB) SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:85 irq: clearing subpending status 00000007 irq: clearing subpending status 00000002 Console: colour dummy device 80x30 console [ttySAC0] enabled Calibrating de201.52 BogoMIPS (lpj=503808) pid_max: default: 32768 misting write buffer coherency: ok gpiochip_add: gpios 288..303 (GPIOK) failed to register gpiochip_add: gpios 320..334 (GPIOL) failed to register gpiochip_add: gpios 352..353 (GPIOM) failed to register NET: Registered protocol family 16 MINI2440: Option440: LCD [0:240x320] 1:800x480 2:1024x768 S3C2440: Initialising architecture S3C2440: IRQ Support S3C24XX DMA Driver, Copyright 2003-2006 Simtec Electronics DMA channel 0 at c1808000, irq 33 DMA channel 1 at c1808040, irq 34 DMA channel 2 at c1808080, ibio: create slab <bio-0> at 0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb Advanced Linux Sound Architecture Driver Version 1.0.24. NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 512 (order: 0, 4096 bytes) TCP bind hash table entries: 512 (order: -1, 2048 bytes) TCP: Hash tables configured (established 512 bind 512) TCP reno registered UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 NetWinder Floating Point Emulator V0.97 (double precision) NTFS driver 2.1.30 [Flags: R/W]. msgmni has been set to 21 alg: No test for stdrng (krng) io scheduler noop registered (default) Console: switching to colour frame buffer device 30x20 fb0: s3c2410fb frame buffer device s3c2440-uart.0: ttySAC0 at MMIO 0x50000000 (irq = 70) is a S3C2440 s3c2440-uart.1: ttySAC1 at MMIO 0x50004000 (irq = 73) is a S3C2440 s3c2440-uart.2: ttySAC2 at MMIO 0x50008000 (irq = 76) is a S3C2440 loop: module loaded S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c24xx-nand s3c2440-nand: Tacls=3, 29ns TwrphID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit) Scanning device for bad blocks cmdlinepart parting not available Creating 4 MTD partitions on "nand": 0x000000000000-0x000000040000 : "vivi" 0x000000040000-0x000000060000 : "param" 0x000000060000-0x000000560000 : "kernel" 0x000000560000-0x000008000000 : "root" dm9000 Ethernet Driver, V1.31 dm9000 dm9000: eth%d: Invalid ethernet MAC address. Please set using ifconfig eth0: dm9000e at c180c300,c1810304 IRQ 51 MAC: 86:ab:19:c2:36:e3 (random) ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver s3c2410-ohci s3c2410-ohci: S3C24XX OHCI s3c2410-ohci s3c2410-ohci: new USB bususb usb1: New USB device found, idVendor=1d6b, idProduct=0001 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: S3C24XX OHCI usb usb1: Manufacturer: Linux 2.6.39.4-Yayi ohci_hcd usb usb1: SerialNumber: s3c24xx hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usbcore: registered new interface driver ums-alauda usbcore: registered new interface driver ums-cypress usbcore: registered new interface driver ums-datafaer ums-isd200 usbcore: registered new interface driver ums-jumpshot usbcore: registered new interface driver ums-karma usbcore: registered new interface driver ums-onetouch usbcore: registered new interface driver ums-realtek usbcore: registered new interface driver ums-sddr09 usbcore: registered new interface driver ums-river usbserial USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic usbserial: USB Serial Driver core USB Serial support registered for aircable usbcore: registered new interface driver aircable USB Serial support registered for ark3116 usbcore: registered istered for Belkin / Peracom / GoHubs USB Serial Adapter usbcore: registered new interface driver belkin belkin_sa: v1.3:USB Belkin Serial converter driver USB Serial support registered for ch341-uart usbcore: registered new interface driver ch341 USB Serial support registered for cp2l adaptor driver USB Serial support registered for Reiner SCT Cyberjack USB card reader usbcore: registered new interface driver cyberjack cyberjack: v1.01 Matthias Bruestle cyberjack: REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver USB Serial support registered for DeLorme Earthmate USB USB S2 V2 Adapter usbcore: registered new interface driver cypress cypress_m8: v1.10:Cypress USB to Serial Driver USB Serial support registered for debug usbcore: registered new interface driver debug USB Serial support registered for Digi 2 port USB adapter USB Serial support registered for Digi 4 port USB adai AccelePort USB-2/USB-4 Serial Converter driver USB Serial support registered for Edgeport 2 port adapter USB Serial support registered for Edgeport 4 port adapter USB Serial support registered for Edgeport 8 port adapter USB Serial support registered for EPiC device usbcore: registered newt registered for Edgeport TI 1 port adapter USB Serial support registered for Edgeport TI 2 port adapter usbcore: registered new interface driver io_ti io_ti: v0.7mode043006:Edgeport USB Serial Driver USB Serial support registered for empeg usbcore: registered new interface driver empeg empeg: v1.3:egistered new interface driver ftdi_sio ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver USB Serial support registered for funsoft usbcore: registered new interface driver funsoft USB Serial support registered for Garmin GPS usb/tty usbcore: registered new interface driver garmin_gps garw interface driver hp4X hp4x: v1.00:HP4x (48/49) Generic Serial driver USB Serial support registered for PocketPC PDA usbcore: registered new interface driver ipaq ipaq: v1.0:USB PocketPC PDA driver USB Serial support registered for IPWireless converter usbcore: registered new interface driver ipwtty ipw: v0.4:IPWirelessiver ir-usb ir_usb: v0.5:USB IR Dongle driver USB Serial support registered for iuu_phoenix usbcore: registered new interface driver iuu_phoenix iuu_phoenix: v0.12:Infinity USB Unlimited Phoenix driver USB Serial support registered for Keyspan - (without firmware) USB Serial support registered for Keyspan 1 port adapter USB Serial support registered for Keyspan 2 port adapter USB Serial support registered for Keyspan 4 port adapter usbcore: registered new interface driver keyspan keyspan: v1.1.5:Keyspan USB to Serial Converter Driver USB Serial support registered for Keyspan PDA USB Serial support registered for Keyspan PDA - (prerenumeration) USB Serial support registered for Xircom / Entregra PGS - (prerenumeration) usbcore: registered new interface driver keyspan_pda keyspan_pda: v1.1:USB Keyspan PDA Converter driver USB Serial support registered for KL5KUSB105D / PalmConnect usbcore: registered new interface driver kl5kusb105d kl5kusb105: v0.4:KLSI KL5KUSB105 chipset USB->Serial Converter driver USB Serial support registered for KOBIL USB smart card terminal usbcore: registered new interface driver kobil kobil_sct: 21/05/2004:KOBIL USB Smart Card Terminal Driver (experimental) USB Serial support registered for MCT U232 usbcore: registered new interface driver mct_u232 mct_u232: z2.1:Magic Control Technology USB-RS232 converter driver USB Serial support registered for Moschip 2 port adapter mos7720: 2.1:Moschip USB Serial Driver usbcore: registered new interface driver moschip7720 USB Serial support registered for Moschip 7840/7820 USB Serial Driver mos7840: 1.3.2:Moschip 7840/7820 USB Serial Driver usbcore: registered new interface driver mos7840 USB Serial support registered for moto-modem usbcore: registered new interface driver moto-modem USB Serial support registered for navman usbcore: registered new interface driver navman USB Serial support registered for ZyXEL - omni.net lcd plus usb usbcore: registered new interface driver omninet omninet: v1.1:USB ZyXEL omni.net LCD PLUS Driver USB Serial support registered for opticon usbcore: registered new interface driver opticon USB Serial support registered for GSM modem (1-port) usbcore: registered new interface driver option option: v0.7.2:USB Driver for GSM modems USB Serial support registered for oti6858 usbcore: registered new interface driver oti6858 USB Serial support registered for pl2303 usbcore: registered new interface driver pl2303 pl2303: Prolific PL2303 USB to serial adaptor driver USB Serial support registered for qcaux usbcore: registered new interface driver qcaux USB Serial support registered for Qualcomm USB modem usbcore: registered new interface driver qcserial safe_serial: v0.1:USB Safe Encapsulated Serial USB Serial support registered for safe_serial usbcore: registered new interface driver safe_serial USB Serial support registered for sam-ba usbcore: registered new interface driver sam-ba sam_ba: v1.0: Atmel SAM Boot Assistant (SAM-BA) driver USB Serial support registered for siemens_mpi usbcore: registered new interface driver siemens_mpi Driver for Siemens USB/MPI adapter Version 0.1 09/26/2005 Thomas Hergenhahn@web.de http://libnodave.sf.net USB Serial support registered for Sierra USB modem usbcore: registered new interface driver sierra sierra: v.1.7.16:USB Driver for Sierra Wireless USB modems USB Serial support registered for SPCP8x5 usbcore: registered new interface driver spcp8x5 spcp8x5: v0.10:SPCP8x5 USB to serial adaptor driver USB Serial support registered for Quatech SSU-100 USB to Serial Driver usbcore: registered new interface driver ssu100 ssu100: v0.1:Quatech SSU-100 USB to Serial Driver USB Serial support registered for symbol usbcore: registered new interface driver symbol USB Serial support registered for TI USB 3410 1 port adapter USB Serial support registered for TI USB 5052 2 port adapter usbcore: registered new interface driver ti_usb_3410_5052 ti_usb_3410_5052: v0.10:TI USB 3410/5052 Serial Driver USB Serial support registered for Handspring Visor / Palm OS USB Serial support registered for Sony Clie 3.5 USB Serial support registered for Sony Clie 5.0 usbcore: registered new interface driver visor visor: USB HandSpring Visor / Palm OS driver USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) USB Serial support registered for Connect Tech - WhiteHEAT usbcore: registered new interface driver whiteheat whiteheat: v2.0:USB ConnectTech WhiteHEAT driver USB Serial support registered for vivopay-serial usbcore: registered new interface driver vivopay-serial vivopay_serial: v1.0:ViVOpay USB Serial Driver USB Serial support registered for zio usbcore: registered new interface driver zio mousedev: PS/2 mouse device common for all mice S3C24XX RTC, (c) 2004,2006 Simtec Electronics s3c-rtc s3c2410-rtc: rtc disabled, re-enabling s3c-rtc s3c2410-rtc: rtc core: registered s3c as rtc0 s3c-rtc s3c2410-rtc: warning: invalid RTC value so initializing it i2c /dev entries driver Linux video capture interface: v2.00 gspca: v2.12.0 registered usbcore: registered new interface driver benq usbcore: registered new interface driver conex usbcore: registered new interface driver cpia1 usbcore: registered new interface driver etoms usbcore: registered new interface driver finepix usbcore: registered new interface driver jeilinj usbcore: registered new interface driver konica usbcore: registered new interface driver mars usbcore: registered new interface driver mr97310a usbcore: registered new interface driver nw80x usbcore: registered new interface driver ov519 usbcore: registered new interface driver ov534 usbcore: registered new interface driver ov534_9 usbcore: registered new interface driver pac207 usbcore: registered new interface driver pac7302 usbcore: registered new interface driver pac7311 usbcore: registered new interface driver sn9c2028 usbcore: registered new interface driver sn9c20x usbcore: registered new interface driver sonixb usbcore: registered new interface driver sonixj usbcore: registered new interface driver spca500 usbcore: registered new interface driver spca501 usre: registered new interface driver spca505 usbcore: registered new interface driver spca506 spca506: registered usbcore: registered new interface driver spca508 usbcore: registered new interface driver spca561 usbcore: registered new interface driver spca1528 usbcore: registered new interface driver sq905 usbcore: registered new interface driver sq905c usbcore: registered new interface driver sq930x usbcore: registered new interface driver sunplus usbcore: registered new interface driver stk014 usbcore: registered new interface driver stv0680 usbcore: registered new interface driver t613 usbcore: registered new interface driver tv8532 usbcore: registered new interface driver vc032x usbcore: registered new interface driver vicam usbcore: registered new interface driver xirlink-cit usbcore: registered new interface driver zc3xx usbcore: registered new interface driver ALi m5602 usbcore: registered new interface driver STV06xx gspca_gl860: driver startup - version 0.9d10 usbcore: registered new interface driver gspca_gl860 usbcore: registered new interface driver uvcvideo USB Video Class driver (v1.0.0) S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled s3c-sdi s3c2440-sdi: powered down. s3c-sdi s3c2440-sdi: mmc0 - using pio, sw SDIO IRQ usbcore: registered new interface driver usbhid usbhid: USB HID core driver S3C24XX_UDA134X SoC Audio driver UDA134X SoC Audio Codec asoc: uda134x-hifi <-> s3c24xx-iis mapping ok ALSA device list:   #0: S3C24XX_UDA134X TCP cubic registered NET: Registered protocol family 17 s3c-rtc s3c2410-rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! yaffs: dev is 32505859 name is "mtdblock3" ro yaffs: passed flags "" VFS: Mounted root (yaffs filesystem) readonly on device 31:3. Freeing init memory: 120K ----------munt all---------------- Try to bring eth0 interface up....../etc/init.d/ifconfig-eth0: line 3: /etc/network/interfaces: Permission denied grep: /etc/mtab: No such file or directory dm9000 dm9000: eth0: link down /etc/init.d/ifconfig-eth0: line 6: can't create /etc/resolv.conf: Read-only file system Done Please press Enter to activate this console.

移植完成遇到了这样的问题..在网上找资料也没有解决的办法,
我已经把Use the ARM EABI to compile the kernel  和Allow old ABI binaries to run with this kernel都选上了.yaffs也选择了..但是问题还是依旧...
有没有人可以帮忙看看是怎么一回事?启动的日志显示问题也没有多大.
我试用过友善自带的ROOTFS也不行,自己作的ROOTFS也不行,
可见文件系统镜像是没有错误的.
错误应该出在内核里.
但是弄了2天都没有找到错误的所在.