Hi all,
I am getting the following prints when I use dmesg command. Why is
this happening and what could be the reason for bad block occuring other
than power failure during write operation ?
Any clues or suggestions appreciated.
Thanks,
Chandru.
mombasa:~# dmesg
Linux version 2.4.19-rmk4(v2_13-cvs) (root@chandu) (gcc version 2.95.3
20010315 (release)) #7 Fri Dec 16 21:04:16 IST 2005
CPU: ARM/MINDSPEED Arm920Tid(wb) revision 0
Machine: ARM-Chagall
Ignoring unrecognised tag 0x00000000
On node 0 totalpages: 8175
zone(0): 8175 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: console=ttyCH0,115200 root=/dev/mtdblock2 rw
ip=192.168.250.241:192.168.250.240:192.168.250.9
Relocating machine vectors to 0xffff0000
Console: colour dummy device 80x30
Calibrating delay loop... 222.00 BogoMIPS
Memory: 31MB = 31MB total
Memory: 30696KB available (1254K code, 276K data, 68K init)
Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)
Inode cache hash table entries: 2048 (order: 2, 16384 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: 8192 (order: 3, 32768 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
Installing knfsd (copyright (C) 1996
okir@monad.swb.de).
yaffs Dec 16 2005 21:05:14 Initialisation
yaffs is using generic read/write (caching)
ttyCH0 at MEM 0x10090000 (irq = 41) is a CHAGALL
pty: 256 Unix98 ptys configured
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
smi_memory_phy = a10000
smi_memory_vaddr = f0a10000
CSPtoMSPCommunicationControlQueue(PA): 90001E8
CSPtoMSPCommunicationControlQueue(VA): F90001E8
MSPtoCSPCommunicationControlQueue(PA): 90001F8
MSPtoCSPCommunicationControlQueue(VA): F90001F8
SharedMemoryRxControlStructure(PA): 9000208
SharedMemoryRxControlStructure(VA): F9000208
SharedMemoryTxControlStructure(PA): 9000220
SharedMemoryTxControlStructure(VA): F9000220
Phy->storage: cce0a0
Virt->storage: f0cce0a0
NAND device: Manufacture ID: 0x20, Chip ID: 0x79 (Unknown NAND 128MB 3,3V)
Creating 4 MTD partitions on "NAND 128MB 3,3V":
0x00000000-0x00200000 : "MSP boot partition"
0x00200000-0x00400000 : "Linux boot partition "
0x00400000-0x03600000 : "Chagall Filesystem partition"
0x03600000-0x06800000 : "Chagall Filesystem partition2"
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=eth0, addr=192.168.250.241, mask=255.255.255.0, gw=192.168.250.9,
host=192.168.250.241, domain=, nis-domain=(none),
bootserver=192.168.250.240, rootserver=192.168.250.240, rootpath=
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Fast Floating Point Emulator V0.9 (c) Peter Teichmann.
RAMDISK: Couldn't find valid RAM disk image starting at 0.
yaffs: dev is 7938 name is "1f:02"
yaffs: Attempting MTD mount on 31.2, "1f:02"
block 1387 is bad
block 1388 is bad
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
block 2995 is bad
block 2996 is bad
VFS: Mounted root (yaffs filesystem).
Freeing init memory: 68K
**>>ecc error fix performed on chunk 71651:0
**>>ecc error fix performed on chunk 71651:1
**>>Block 2239 marked for retirement
**>>ecc error fix performed on chunk 71654:1
**>>Block 2239 marked for retirement
**>>ecc error unfixed on chunk 71669:0
**>>Block 2239 marked for retirement
**>>ecc error fix performed on chunk 71676:0
**>>Block 2239 marked for retirement
yaffs: dev is 7939 name is "1f:03"
yaffs: Attempting MTD mount on 31.3, "1f:03"
**>>ecc error fix performed on chunk 50328:0
**>>Block 1572 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
**>>ecc error fix performed on chunk 71207:1
**>>Block 2225 marked for retirement
mombasa:~#
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