wrt54g+sd问题 求解

roderickbao

为什么sd卡时好时坏（焊接问题排除）

下面是出问题时的dmesg信息

CPU revision is: 00029007
Linux version 2.4.36 (root@dd-wrt) (gcc version 3.4.6 (OpenWrt-2.0)) #312 Sun Jul 27 16:42:02 CEST 2008
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 noinitrd console=ttyS0,115200
CPU: BCM4712 rev 1 at 200 MHz
Using 100.000 MHz high precision timer.
Calibrating delay loop... 199.47 BogoMIPS
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: Initializing host
PCI: Fixing up bus 0
PCI: Fixing up bridge
PCI: Setting latency timer of device 01:00.0 to 64
PCI: Fixing up bus 1
sbpci_arb_park: Invalid parkid 5
sbpci_arb_park: Invalid parkid 6
sbpci_arb_park: Invalid parkid 7
sbpci_arb_park: Invalid parkid 8
sbpci_arb_park: Invalid parkid 9
sbpci_arb_park: Invalid parkid 10
sbpci_arb_park: Invalid parkid 11
sbpci_arb_park: Invalid parkid 12
sbpci_arb_park: Invalid parkid 13
sbpci_arb_park: Invalid parkid 14
sbpci_arb_park: Invalid parkid 15
Initializing RT netlink socket
Starting kswapd
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
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
PCI: Setting latency timer of device 00:02.0 to 64
PCI: Setting latency timer of device 00:01.0 to 64
sb_doattach: incoming bus is PCI but it's a lie, switching to SB devid:0x4320
Universal TUN/TAP device driver 1.5 (C)1999-2002 Maxim Krasnyansky
Physically mapped flash: Found an alias at 0x400000 for the chip at 0x0
Physically mapped flash: Found an alias at 0x800000 for the chip at 0x0
Physically mapped flash: Found an alias at 0xc00000 for the chip at 0x0
Physically mapped flash: Found an alias at 0x1000000 for the chip at 0x0
Physically mapped flash: Found an alias at 0x1400000 for the chip at 0x0
Physically mapped flash: Found an alias at 0x1800000 for the chip at 0x0
Physically mapped flash: Found an alias at 0x1c00000 for the chip at 0x0
cfi_cmdset_0001: Erase suspend on write enabled
0: offset=0x0,size=0x2000,blocks=8
1: offset=0x10000,size=0x10000,blocks=63
Using word write method
Flash device: 0x400000 at 0x1c000000
bootloader size: 262144
Physically mapped flash: Filesystem type: squashfs, size=0x2b3b55
partition size = 2876436
Creating 5 MTD partitions on "Physically mapped flash":
0x00000000-0x00040000 : "cfe"
0x00040000-0x003f0000 : "linux"
0x00121bec-0x003e0000 : "rootfs"
mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only
0x003f0000-0x00400000 : "nvram"
0x003e0000-0x003f0000 : "ddwrt"
sflash not supported on this router
Initializing Cryptographic API
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 (512 buckets, 4096 max) - 336 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
ipt_random match loaded
netfilter PSD loaded - (c) astaro AG
ipt_osf: Startng OS fingerprint matching module.
ipt_IPV4OPTSSTRIP loaded
NET4: Unix domain sockets 1.0/SMP for Linux 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
mmc: starting module with: SD_DI=0x20, SD_DO=0x10, SD_CLK=0x8, SD_CS=0x80
Size = 124160, hardsectsize = 512, sectors = 248320
Partition check:
mmca: p1
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
vlan0: add 01:00:5e:00:00:01 mcast address to master interface
vlan0: dev_set_promiscuity(master, 1)
device eth0 entered promiscuous mode
device vlan0 entered promiscuous mode
device eth1 entered promiscuous mode
device wds0.1 entered promiscuous mode
device vlan1 entered promiscuous mode
vlan1: Setting MAC address to  00 0f 66 2b 9f dd.
vlan1: dev_set_promiscuity(master, 1)
vlan1: dev_set_allmulti(master, 1)
vlan1: dev_set_promiscuity(master, -1)
device vlan1 left promiscuous mode
vlan1: dev_set_allmulti(master, -1)
vlan1: add 01:00:5e:00:00:01 mcast address to master interface
mmc: error in mmc_write_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 2
mmc: error in mmc_read_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 12
mmc: error in mmc_write_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 2
EXT2-fs error (device mmc(121,1)): ext2_read_inode: unable to read inode block - inode=11, block=6
mmc: error in mmc_read_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 32774
mmc: error in mmc_write_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 2
EXT2-fs error (device mmc(121,1)): ext2_read_inode: unable to read inode block - inode=4017, block=16387
mmc: error in mmc_write_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 10

[ 本帖最后由 roderickbao 于 2009-1-15 21:01 编辑 ]

roderickbao

真的没人知道？   fs error  文件系统出错？
EXT2-fs error (device mmc(121,1)): ext2_read_inode: unable to read inode block - inode=11, block=6
mmc: error in mmc_read_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 32774
mmc: error in mmc_write_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 2
EXT2-fs error (device mmc(121,1)): ext2_read_inode: unable to read inode block - inode=4017, block=16387
mmc: error in mmc_write_block (1)
end_request: I/O error, dev 79:01 (mmc), sector 10

kcn

我的也有这个问题，干脆不用了

roderickbao

哎  我也要放弃了