继续求教AC18的问题

nmvb

现在是nand进不去系统，也进不去CFE，终端显示如下，帮忙分析一下是怎么回事，实在是没有办法了
Starting program at 0x00008000
[    1.870000] console [ttyS0] enabled, bootconsole disabled
[    1.880000] serial8250.0: ttyS1 at MMIO 0x18000400 (irq = 117) is a 16550
[    1.890000] brd: module loaded
[    1.900000] loop: module loaded
[    1.900000] pflash: found no supported devices
[    1.910000] CJ++ get spiflash device id = 0xef17
[    1.910000] Found a ST compatible (Windbond) serial flash with 256 64KB blocks; total size 16MB
[    1.980000] Boot partition size = 524288(0x80000)
[    1.980000] lookup_nflash_rootfs_offset: offset = 0x200000
[    1.990000] nflash: squash filesystem with lzma found at block 30
[    1.990000] Creating 7 MTD partitions on "nflash":
[    2.000000] 0x000000000000-0x000008000000 : "All"
[    2.000000] 0x000000000000-0x000000080000 : "Bootloader"
[    2.010000] 0x000000080000-0x000000200000 : "nvram"
[    2.010000] 0x000000200000-0x000005fe0000 : "KernelFS"
[    2.020000] 0x0000003c9cac-0x000005fe0000 : "RootFS"
[    2.030000] 0x000005fe0000-0x000006000000 : "Policy"
[    2.030000] 0x000006000000-0x000008000000 : "Reserve"
[    2.040000] PPP generic driver version 2.4.2
[    2.040000] PPP Deflate Compression module registered
[    2.050000] PPP BSD Compression module registered
[    2.050000] PPP MPPE Compression module registered
[    2.060000] NET: Registered protocol family 24
[    2.060000] u32 classifier
[    2.070000]     Actions configured
[    2.070000] Netfilter messages via NETLINK v0.30.
[    2.070000] nf_conntrack version 0.5.0 (3979 buckets, 15916 max)
[    2.080000] [BM CORE     ]  INFO: online ip data hash table created, size = 199
[    2.090000] [BM CORE     ]  INFO: online_ip proc file created
[    2.090000] ctnetlink v0.93: registering with nfnetlink.
[    2.100000]  create /proc/behavior/emailbcc SUCCESSFULLY.
[    2.100000] netfilter smtp init successfully
[    2.110000] xt_time: kernel timezone is -0000
[    2.110000] Kernel:Init flow dev success.
[    2.120000] IPv4 over IPv4 tunneling driver
[    2.120000] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.130000] TCP cubic registered
[    2.130000] NET: Registered protocol family 17
[    2.140000] NET: Registered protocol family 15
[    2.140000] L2TP core driver, V2.0
[    2.140000] PPPoL2TP kernel driver, V2.0
[    2.150000] L2TP IP encapsulation support (L2TPv3)
[    2.150000] L2TP netlink interface
[    2.160000] L2TP ethernet pseudowire support (L2TPv3)
[    2.160000] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
[    2.170000] All bugs added by David S. Miller <davem@redhat.com>
[    2.170000] SCTP: Hash tables configured (established 4096 bind 5461)
[    2.180000] sctp_init_sock(sk: d7a40000)
[    2.200000] Northstar brcmnand NAND Flash Controller driver, Version 0.1 (c) Broadcom Inc. 2012
[    2.210000] NAND device: Manufacturer ID: 0xef, Chip ID: 0xf1 (Unknown NAND 128MiB 3,3V 8-bit)
[    2.220000] Spare area=64 eccbytes 56, ecc bytes located at:
[    2.220000]  2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 35 36 37 38 39 40 41 42 43 44 45 46 47 50 51 52 53 54 55 56 57 58 59 60 61 62 63
[    2.240000] Available 7 bytes at (off,len):
[    2.240000] (1,1) (16,2) (32,2) (48,2) (0,0) (0,0) (0,0) (0,0)
[    2.250000] Scanning device for bad blocks
[    2.300000] Options: NO_AUTOINCR,NO_READRDY,
[    2.300000] Creating 2 MTD partitions on "brcmnand":
[    2.310000] 0x000007000000-0x000007e00000 : "CFM"
[    2.310000] 0x000000000000-0x000008000000 : "ALL"
[    2.330000] VFS: Mounted root (squashfs filesystem) readonly on device 31:4.
[    2.340000] devtmpfs: mounted
[    2.340000] Freeing init memory: 220K
mkdir: can't create directory '/var/run': File exists
[    4.270000] [BM CORE     ]  INFO: bm_init success
[    4.280000] bm_debug_init_proc success!
[    4.280000] [U2K MODULE  ]  INFO: bm_u2k_info_init success
[    4.310000] [MAC FILTER  ]  INFO: bm_mac_filter init success
[    4.370000] [PRIVILEGE IP]  INFO: privilege ip init success
[    4.390000] qos qos_init 1627: qos module init success
[    4.420000] OS TYPE INIT FINISHED
[    4.430000] [URL FILTER  ]  INFO: url filter init success
init_core_dump 1816: rlim_cur = 0, rlim_max = -1
init_core_dump 1825: open core dump success
init_core_dump 1834: rlim_cur = 5242880, rlim_max = 5242880
func:InitCfm begin load_mib....

######## STARTING PROGRAM #########
Failed to open persistent data file: /cfg/mib.cfg
open: No such file or directory