ECB9500 Kernel Panic -Attempt to access beyond end of device

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efloth
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Joined: 06 Apr 2010
Posts: 5

PostPosted: Thu Apr 15, 2010 8:10    Post subject: ECB9500 Kernel Panic -Attempt to access beyond end of device Reply with quote
I have just flashed my ecb9500 with the ecb9750 firmware in the router database added 4/12/2010. I get the following result. The hardware version is 1.30.0. Any recommendation? Thanks in advance.

U-Boot 1.1.3 (Nov 20 2008 - 18:00:37)

Board: RT2880 DRAM: 32 MB
relocate_code Pointer at: 8bfa8000

twe0 set to <NULL>

toe0 set to <NULL>

Default FLASH_CS1_CFG = 0511FFA1

Ready Set Value = 0x0511FFA1

Setup FLASH_CS1_CFG = 0511FFA1
CAS 3 (D1835272)

EN_ID_29LV640H, Size = 00800000 bytes

Set info->start[0]=BC000000

AMD Read Mode, flash reset,triger at BC000000
flash_protect ON: from 0xBC400000 to 0xBC42522F
protect on 64
protect on 65
protect on 66

monitor protection ON by default,monitor_flash_len = 152112

ENV protection ON by default !!
flash_protect ON: from 0xBC430000 to 0xBC43FFFF
protect on 67
D-CACHE set to 4 way
I-CACHE set to 4 way

##### The CPU freq = 266 MHZ ####

SDRAM bus set to 32 bit
SDRAM size =32 Mbytes

Please choose the operation:
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
5: Load ucos code to SDRAM via TFTP. 0

3: System Boot system code via Flash.
## Booting image at bc450000 ...
Image Name: DD-WRT v24 Linux Kernel Image
Created: 2010-03-24 10:26:15 UTC

System Control Status = 0x02910084
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 887874 Bytes = 867.1 kB
Load Address: 88000000
Entry Point: 8829d000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 8829d000) ...
## Giving linux memsize in MB, 32

Starting kernel ...


LINUX started...

THIS IS ASIC
Linux version 2.6.23.17 (root@dd-wrt) (gcc version 4.1.2) #2412 Wed Mar 24 11:23:01 CET 2010

The CPU frequency set to 266 MHz
32M RAM Detected!
CPU revision is: 0001906c
Determined physical RAM map:
memory: 02000000 @ 08000000 (usable)
Wasting 1048576 bytes for tracking 32768 unused pages
Built 1 zonelists in Zone order. Total pages: 40640
Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock4 rootfstype=squashfs noinitrd
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, linesize 16 bytes.
Synthesized TLB refill handler (20 instructions).
Synthesized TLB load handler fastpath (32 instructions).
Synthesized TLB store handler fastpath (32 instructions).
Synthesized TLB modify handler fastpath (31 instructions).
cause = b0800078, status = 1000ff00
PID hash table entries: 1024 (order: 10, 4096 bytes)
calculating r4koff... 0028b0aa(2666666)
CPU frequency 266.67 MHz
Using 133.333 MHz high precision timer.
console [ttyS1] enabled
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 28032k/32768k available (2353k kernel code, 4680k reserved, 318k data, 124k init, 0k highmem)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
Generic PHY: Registered new driver
NET: Registered protocol family 2
Time: MIPS clocksource has been installed.
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
Load RT2880 Timer Module(Wdg/Soft)
devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
squashfs: version 3.0 (2006/03/15) Phillip Lougher
io scheduler noop registered
io scheduler deadline registered (default)
Ralink gpio driver initialized
Serial: 8250/16550 driver $Revision: 1.3 $ 2 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0xa0300500 (irq = 9) is a 16550A
serial8250: ttyS1 at I/O 0xa0300c00 (irq = Cool is a 16550A
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
MPPE/MPPC encryption/compression module registered
NET: Registered protocol family 24
PPPoL2TP kernel driver, V1.0
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
ralink flash device: 0x800000 at 0xbf000000
Ralink SoC physically mapped flash bank 1: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
Ralink SoC physically mapped flash bank 1: Swapping erase regions for broken CFI table.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

found squashfs at 529000
Creating 6 MTD partitions on "Ralink SoC physically mapped flash bank 1":
0x00400000-0x00430000 : "uboot"
0x00430000-0x00440000 : "uboot-config"
0x00440000-0x00450000 : "factory-defaults"
0x00450000-0x007e0000 : "linux"
0x00529000-0x007e0000 : "rootfs"
mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only
0x007e0000-0x007f0000 : "nvram"
u32 classifier
Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
ctnetlink v0.93: registering with nfnetlink.
IPv4 over IPv4 tunneling driver
GRE over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team
IPP2P v0.8.2 loading
ClusterIP Version 0.8 loaded successfully
TCP bic registered
TCP cubic registered
TCP westwood registered
TCP highspeed registered
TCP hybla registered
TCP htcp registered
TCP vegas registered
TCP scalable registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Welcome to PF_RING 3.2.1
(C) 2004-06 L.Deri <deri@ntop.org>
NET: Registered protocol family 27
PF_RING: bucket length 128 bytes
PF_RING: ring slots 4096
PF_RING: sample rate 1 [1=no sampling]
PF_RING: capture TX No [RX only]
PF_RING: transparent mode Yes
PF_RING initialized correctly.
PF_RING: registered /proc/net/pf_ring/
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
GDMA1_MAC_ADRH -- : 0x00000000
GDMA1_MAC_ADRL -- : 0x00000000
Ralink APSoC Ethernet Driver Initilization. v2.00 256 rx/tx descriptors allocated, mtu = 1500!
NAPI enable, weight = 0, Tx Ring = 256, Rx Ring = 256
GDMA1_MAC_ADRH -- : 0x000080be
GDMA1_MAC_ADRL -- : 0x678ebe04
PROC INIT OK!
raeth: link up.
raeth: AN completed.
raeth: timeout for AN
mdio.wb addr[00000000] value[0x0000FFFF]
mdio.wb addr[0x0] value[0xFFFF]
decode /dev/mtdblock4
attempt to access beyond end of device
mtdblock4: rw=0, want=10940, limit=5560
SQUASHFS error: sb_bread failed reading block 0x155d
SQUASHFS error: unable to read uid/gid table
List of all partitions:
1f00 192 mtdblock0 (driver?)
1f01 64 mtdblock1 (driver?)
1f02 64 mtdblock2 (driver?)
1f03 3648 mtdblock3 (driver?)
1f04 2780 mtdblock4 (driver?)
1f05 64 mtdblock5 (driver?)
No filesystem could mount root, tried: squashfs
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,4)
Rebooting in 1 seconds..
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PostPosted: Thu Apr 15, 2010 19:13    Post subject: Reply with quote
try an older build
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efloth
DD-WRT Novice


Joined: 06 Apr 2010
Posts: 5

PostPosted: Sat Apr 17, 2010 6:00    Post subject: Reply with quote
This is strange. I am trying now to flash it with build from 122508 and it wont complete successfully! I am getting dest[0xBC7F2000]=F1BB. If I try to erase this address I get the following.

Code:
RT2880 # erase bc7f2000 bc7f2010

 b_end =BC7FFFFF
Error: start address not on sector boundary

 addr_first[0xBC7F2000] >= info->start[0][0xBC000000] && addr_first[0xBC7F2000] < b_end[0xBC7FFFFF]
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