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腾达311R改32M内存8M闪存，直接刷了https://www.right.com.cn/forum/f ... d=122933&page=1帖子里面的固件，已经正常使用几天了。昨天晚上，把路由器拔电关了。今天在开，死活启动不起来，表现为电源灯亮，WLAN灯微亮。网线插哪个网口，哪个网口的灯亮。就是进不了web界面，DHPC无法获取IP地址，ping 192.168.1.1网关没有响应！手动填写IP地址，在ping网关还是没有响应！
TTL信息如下：
CFE version 5.100.138.22 based on BBP 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Thu Jan 24 14:18:09 CST 2013 (root@robert-virtual-machine)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
Boot partition size = 131072(0x20000)
Found an ST compatible serial flash with 128 64KB blocks; total size 8MB
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.100.138.22
CPU type 0x19749: 300MHz
Tot mem: 8192 KBytes
CFE mem: 0x80700000 - 0x80799A00 (629248)
Data: 0x8072F7B0 - 0x80732A90 (13024)
BSS: 0x80732A90 - 0x80733A00 (3952)
Heap: 0x80733A00 - 0x80797A00 (409600)
Stack: 0x80797A00 - 0x80799A00 (8192)
Text: 0x80700000 - 0x8072F7A4 crc_ver_init = 130167
nvram_crc = 130167
Device eth0: hwaddr C8-3A-35-02-46-58, ipaddr 192.168.1.1, mask 255.255.255.0
Loader:raw Filesys:tftp Dev:eth0 File:: Options null)
Loading: Failed.
Could not load :: Timeout occured
Loader:raw Filesys:raw Dev:flash0.os File: Optionsnull)
Loading: ....... 4001926 bytes read
Entry at 0x80001000
Closing network.
Starting program at 0x80001000
Linux version 2.6.22 (root@localhost.localdomain) (gcc version 4.2.3) #141 PREEMPT Fri Mar 15 13:03:41 CST 2013
CPU revision is: 00019749
Found an ST compatible serial flash with 128 64KB blocks; total size 8MB
Determined physical RAM map:
memory: 00800000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Built 1 zonelists. Total pages: 2032
Kernel command line: root=/dev/mtdblock2 console=ttyS0,115200 init=/sbin/preinit
Primary instruction cache 32kB, physically tagged, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, linesize 32 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).
PID hash table entries: 32 (order: 5, 128 bytes)
CPU: BCM53572 rev 1 at 300 MHz
Using 150.000 MHz high precision timer.
Dentry cache hash table entries: 1024 (order: 0, 4096 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Memory: 3512k/8192k available (3069k kernel code, 4680k reserved, 574k data, 264k init, 0k highmem)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
PCI: no core
PCI: no core
PCI: Fixing up bus 0
NET: Registered protocol family 2
Time: MIPS clocksource has been installed.
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 512 (order: 0, 4096 bytes)
TCP bind hash table entries: 512 (order: -1, 2048 bytes)
TCP: Hash tables configured (established 512 bind 512)
TCP reno registered
squashfs: version 3.2-r2 (2007/01/15) Phillip Lougher
fuse init (API version 7.8)
io scheduler noop registered (default)
Serial: 8250/16550 driver $Revision: 1.1.1.1 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0x0 (irq = 8) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: module loaded
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
PPPoL2TP kernel driver, V1.0
pflash: found no supported devices
sflash: squash filesystem with lzma found at block 23
Creating 4 MTD partitions on "sflash":
0x00000000-0x00020000 : "boot"
0x00020000-0x007f0000 : "linux"
0x00174c58-0x007f0000 : "rootfs"
0x007f0000-0x00800000 : "nvram"
nflash: found no supported devices
hbwrr_reg:0
u32 classifier
nf_conntrack version 0.5.0 (1280 buckets, 10240 max)
swapper: page allocation failure. order:0, mode:0x20
Call Trace:
[<80012308>] dump_stack+0x8/0x34
[<8006e598>] __alloc_pages+0x2f4/0x37c
[<800965a4>] kmem_getpages+0x40/0x308
[<80096c60>] cache_grow+0x1bc/0x254
[<80096f14>] cache_alloc_refill+0x21c/0x24c
[<80096a1c>] kmem_cache_alloc+0x98/0xa0
[<802a2388>] conns_init+0x6c/0xd0
[<802a713c>] igd_filter_init+0x18/0x2ec
[<803b3200>] nf_conntrack_standalone_init+0xc8/0x154
[<8039167c>] do_initcalls+0x6c/0x29c
[<80391bf0>] kernel_init+0x4c/0x9c
[<8000d510>] kernel_thread_helper+0x10/0x18
Mem-info:
Normal per-cpu:
CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0
Active:0 inactive:0 dirty:0 writeback:0 unstable:0
free:34 slab:835 mapped:0 pagetables:0 bounce:0
Normal free:136kB min:360kB low:448kB high:540kB active:0kB inactive:0kB present:8128kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0
Normal: 0*4kB 1*8kB 0*16kB 0*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 136kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 0kB
Total swap = 0kB
Free swap: 0kB
2048 pages of RAM
0 pages of HIGHMEM
1170 reserved pages
0 pages shared
0 pages swap cached
CPU 0 Unable to handle kernel paging request at virtual address 00000008, epc == 802a2388, ra == 802a2388
Oops[#1]:
Cpu 0
$ 0 : 00000000 11008000 00000000 00000000
$ 4 : 80379bf0 00000001 ffffffff 00000000
$ 8 : 00000001 80380000 00000000 00000000
$12 : 803dc494 00000001 803dc894 00000002
$16 : 807dd000 00000f01 8042e344 8038d25c
$20 : 8037d550 00000000 00000000 00000000
$24 : ffffffff 80310c58
$28 : 804aa000 804abed8 80340000 802a2388
Hi : 0000004a
Lo : c0862800
epc : 802a2388 conns_init+0x6c/0xd0 Not tainted
ra : 802a2388 conns_init+0x6c/0xd0
Status: 11008003 KERNEL EXL IE
Cause : 0000000c
BadVA : 00000008
PrId : 00019749
Modules linked in:
Process swapper (pid: 1, threadinfo=804aa000, task=804a9878)
Stack : 80350000 803f0000 802a7118 802a7118 00000000 803f0000 80350000 803f0000
80350000 802a713c 00000000 00000000 00000000 00000000 00000000 803f0000
00000000 803b3200 804abf34 00000000 80495a00 80383fd0 00000000 00000000
00000000 803cfecc 00000000 8039167c 80348034 80154024 804a7a00 fffffff8
00373231 00000000 800e0000 800ebe68 0000007f 00000000 00000000 00000000
...
Call Trace:
[<802a2388>] conns_init+0x6c/0xd0
[<802a713c>] igd_filter_init+0x18/0x2ec
[<803b3200>] nf_conntrack_standalone_init+0xc8/0x154
[<8039167c>] do_initcalls+0x6c/0x29c
[<80391bf0>] kernel_init+0x4c/0x9c
[<8000d510>] kernel_thread_helper+0x10/0x18
Code: 8e840034 0c025a61 24050020 <ac510008> 00402021 0c0a7ef4 00408021 8e620004 ae500000
Kernel panic - not syncing: Fatal exception in interrupt
请各位帮忙分析分析，是哪里出了问题。
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