JFFS CRC error

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Sergio Prado
Sergio Prado's picture
JFFS CRC error

Hello guys,

I am trying to boot my WGR614v8 router with an specific distribution based on Openwrt.

When I boot for the first time,  everything is OK. But in the second time, I gota lot of CRC errors in the JFFS file system.

Does anyone know what could be causing this problem?

Thanks,


CFE for WGR614v8 version: 1.3
Build Date: Wed Apr  4 11:00:42 CST 2007
et0: Broadcom BCM47xx 10/100 Mbps Ethernet Controller 4.138.1.0
Device eth0:  hwaddr FF-FF-FF-FF-FF-FF, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Loader:raw Filesys:tftp Dev:eth0 File:192.168.1.2:vmlinuz Options:(null)
Loading: Failed.
Could not load 192.168.1.2:vmlinuz: Timeout occured
Loading ..................................
CPU revision is: 00029029
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 2-way, linesize 16 bytes.
Linux version 2.4.37.5 (sprado@sprado-laptop) (gcc version 3.4.6 (OpenWrt-2.0)) #19 Ter Set 15 16:56:07 BRT 2009
Setting the PFC to its default value
Determined physical RAM map:
 memory: 01000000 @ 00000000 (usable)
On node 0 totalpages: 4096
zone(0): 4096 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs,jffs2 init=/etc/preinit noinitrd console=ttyS0,115200
CPU: BCM5354 rev 3 at 240 MHz
Using 120.000 MHz high precision timer.
Calibrating delay loop... 237.56 BogoMIPS
Memory: 14112k/16384k available (1562k kernel code, 2272k reserved, 104k data, 92k init, 0k highmem)
Dentry cache hash table entries: 2048 (order: 2, 16384 bytes)
Inode cache hash table entries: 1024 (order: 1, 8192 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 4096 (order: 2, 16384 bytes)
Checking for 'wait' instruction...  unavailable.
POSIX conformance testing by UNIFIX
PCI: no core
PCI: Fixing up bus 0
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
Registering mini_fo version $Id$
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB.
squashfs: version 3.0 (2006/03/15) Phillip Lougher
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0xb8000300 (irq = 3) is a 16550A
ttyS01 at 0xb8000400 (irq = 3) is a 16550A
b44.c:v0.93 (Mar, 2004)
eth0: Broadcom 47xx 10/100BaseT Ethernet ff:ff:ff:ff:ff:ff
Universal TUN/TAP device driver 1.5 (C)1999-2002 Maxim Krasnyansky
pflash: found no supported devices
bcm947xx-flash.c init_mtd_partitions 385
bootloader size: 131072
bcm947xx-flash.c init_mtd_partitions 389
sflash: Filesystem type: squashfs, size=0x23c446
Creating 5 MTD partitions on "sflash":
0x00000000-0x00020000 : "cfe"
0x00020000-0x003f0000 : "linux"
0x000a5400-0x002f0000 : "rootfs"
0x003f0000-0x00400000 : "nvram"
0x002f0000-0x00380000 : "rootfs_data"
Initializing Cryptographic API
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 1024 bind 2048)
ip_conntrack version 2.1 (5953 buckets, 5953 max) - 336 bytes per conntrack
ip_conntrack_rtsp v0.01 loading
ip_nat_rtsp v0.01 loading
ip_tables: (C) 2000-2002 Netfilter core team
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
NET4: Ethernet Bridge 008 for NET4.0
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 92k freed
Algorithmics/MIPS FPU Emulator v1.5
Unlocking linux ...
mount_root 2jffs2_scan_inode_node(): Data CRC failed on node at 0x000505b0: Read 0xc420fb2e, calculated 0x202e3425
jffs2_scan_dirent_node(): Name CRC failed on node at 0x000625c8: Read 0x533dbc81, calculated 0xdaee9761
Name for which CRC failed is (now) 'radiusclient.con�', ino #462
jffs2_scan_dirent_node(): Name CRC failed on node at 0x000637d0: Read 0x201f7c5b, calculated 0x24c45a4e
Name for which CRC failed is (now) 'tinyprox�', ino #494
jffs2_scan_inode_node(): Data CRC failed on node at 0x000638a0: Read 0x912b19aa, calculated 0x6fff02dc
jffs2_scan_dirent_node(): Name CRC failed on node at 0x000642c8: Read 0x2330e34e, calculated 0x595ab9e6
Name for which CRC failed is (now) 'default.html.dis�', ino #512
jffs2_scan_inode_node(): Data CRC failed on node at 0x00064994: Read 0x047abb74, calculated 0xe074747f
jffs2_scan_dirent_node(): Name CRC failed on node at 0x0006fdc4: Read 0x8a8c5c3e, calculated 0x8e577a2b
Name for which CRC failed is (now) 'dropbear_rsa_host_ke�', ino #750
jffs2_scan_dirent_node(): Name CRC failed on node at 0x00073ad4: Read 0x4e2cfa6b, calculated 0xc92459b9
Name for which CRC failed is (now) 'admi�', ino #84
jffs2_scan_dirent_node(): Name CRC failed on node at 0x000762cc: Read 0xb46813a7, calculated 0xce02490f
Name for which CRC failed is (now) 'fasttrack.pa�', ino #152
jffs2_scan_dirent_node(): Name CRC failed on node at 0x0007a7d0: Read 0x1e4fa57f, calculated 0xee40363b
Name for which CRC failed is (now) 'sch_cbq.�', ino #262
Eep. Child "update_dns_cfg" (ino #496) of dir ino #70 doesn't exist!
Eep. Child ".categories" (ino #524) of dir ino #84 doesn't exist!
Eep. Child "crontabs" (ino #757) of dir ino #756 doesn't exist!
Inode #84 was a directory with children - removing those too...
Cannot remove child ".categories", ino #524, because it doesn't exist
mount: mounting /dev/root on /rom/ failed: No such file or directory
init started: BusyBox v1.11.1 (2009-09-11 16:43:26 BRT)