华硕N66U 砖了，能用什么办法就回来呢？

spr

刷了DD，刷回梅林固件的时候等了1小时还没好，就关电源了，再开机就这样了。。。
电源，LAN2，LAN1，WAN 灯常亮，网线插入没反应，红叉。
请大神帮帮忙看看还有没有恢复的希望了。


TTL能进入到CFE
Decompressing...done

CFE version 5.100.138.20 based on BBP 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: 浜? 1鏈?24 17:20:49 CST 2014 (yau@wireless-pub2)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
CPU type 0x19749: 600MHz
Tot mem: 131072 KBytes
CFE mem:    0x80700000 - 0x808358A0 (1267872)
Data:       0x8072F6B0 - 0x80732910 (12896)
BSS:        0x80732910 - 0x807338A0 (3984)
Heap:       0x807338A0 - 0x808338A0 (1048576)
Stack:      0x808338A0 - 0x808358A0 (8192)
Text:       0x80700000 - 0x8072F6B0 (194224)
Null Rescue Flag.
Loader:raw Filesys:tftp Devnull) File:: Optionsnull)
Loading: TFTP Server.
Failed.
Could not load :: Error
Loader:raw Filesys:raw Dev:flash0.os File: Optionsnull)
Loading: ...... 3404664 bytes read
Entry at 0x80001000
Starting program at 0x80001000
start_kernel
Linux version 2.6.22.19 (root@asus) (gcc version 4.2.3) #1 Sun Apr 26 22:36:59 EDT 2015
CPU revision is: 00019749
Determined physical RAM map:
memory: 07fff000 @ 00000000 (usable)
memory: 08000000 @ 87fff000 (usable)
Built 1 zonelists.  Total pages: 585216
Kernel command line: root=/dev/mtdblock2 noinitrd console=ttyS0,115200
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: 2048 (order: 11, 8192 bytes)
CPU: BCM5300 rev 1 pkg 0 at 600 MHz
Using 300.000 MHz high precision timer.
console [ttyS0] enabled
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 238608k/131068k available (2608k kernel code, 22664k reserved, 520k data, 196k init, 131072k highmem)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
PCI: Initializing host
PCI: Reset RC
PCI: Initializing host
PCI: Reset RC
PCI: Fixing up bus 0
PCI/PCIe coreunit 0 is set to bus 1.
PCI: Fixing up bridge
PCI: Fixing up bridge
PCI: Enabling device 0000:01:00.1 (0004 -> 0006)
PCI: Fixing up bus 1
PCI/PCIe coreunit 1 is set to bus 2.
PCI: Fixing up bridge
PCI: Fixing up bridge
PCI: Enabling device 0000:02:00.1 (0004 -> 0006)
PCI: Fixing up bus 2
NET: Registered protocol family 2
Time: MIPS clocksource has been installed.
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 5, 131072 bytes)
TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
highmem bounce pool size: 64 pages
squashfs: version 3.2-r2 (2007/01/15) Phillip Lougher
io scheduler noop registered (default)
HDLC line discipline: version $Revision: 4.8 $, maxframe=4096
N_HDLC line discipline registered.
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0xb8000300 (irq = 8) is a 16550A
serial8250: ttyS1 at MMIO 0xb8000400 (irq = 8) is a 16550A
PPP generic driver version 2.4.2
MPPE/MPPC encryption/compression module registered
NET: Registered protocol family 24
PPPoL2TP kernel driver, V0.18.3
PPTP driver version 0.8.5
Physically mapped flash: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
Physically mapped flash: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
Flash device: 0x2000000 at 0x1c000000
Creating 5 MTD partitions on "hysically mapped flash":
0x00000000-0x00040000 : "pmon"
0x00040000-0x01fe0000 : "linux"
0x001767d0-0x01420000 : "rootfs"
0x01fe0000-0x02000000 : "nvram"
0x01460000-0x01fe0000 : "jffs2"
Found an  serial flash with 0 0KB blocks; total size 0MB
sflash: found no supported devices
dev_nvram_init: _nvram_init
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
u32 classifier
    OLD policer on
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (2048 buckets, 16384 max)
ipt_time loading
ip_tables: (C) 2000-2006 Netfilter Core Team
net/ipv4/netfilter/tomato_ct.c [Apr 26 2015 22:36:58]
ipt_account 0.1.21 : Piotr Gasidlo <quaker@barbara.eu.org>, http://code.google.com/p/ipt-account/
NET: Registered protocol family 1
NET: Registered protocol family 10
ip6_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 17
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.
Freeing unused kernel memory: 196k freed
Warning: unable to open an initial console.
Algorithmics/MIPS FPU Emulator v1.5
1: set_action 0
firmware version: 3.0.0.4.378.53_0
[1 init:init_nvram +4] init_nvram for 33
num_of_mssid_support(0x0096): [mssid] support [3] mssid
ctf: module license 'Proprietary' taints kernel.
et_module_init: passivemode set to 0x0
et_module_init: et_txq_thresh set to 0x400
WARNING: at net/core/dev.c:3659 unregister_netdevice()
Call Trace:
[<8000f42c>] dump_stack+0x8/0x34
[<80199284>] unregister_netdev+0x1c/0x2c
[<c006d874>] et_init+0x220/0x6f4 [et]
wl_module_init: passivemode set to 0x0
PCI: Enabling device 0000:01:01.0 (0000 -> 0002)
wl driver 6.30.163.2002 (r382208) failed with code 22
PCI: Enabling device 0000:02:01.0 (0000 -> 0002)
wl driver 6.30.163.2002 (r382208) failed with code 22
/ # 1: check_action 0
start jffs2: 4, 12058624
[1 init:init_main +7] main loop signal/state=17
start_logger:
update_lan_state(lan_, 0, 0)
generate_wl_para(0x12cb): unit 0 subunit -1
eth1: WLC_GET_VAR(cap): No such device
num_of_mssid_support(0x0096): [mssid] support [3] mssid
generate_wl_para(0x15b3): bw: 0
generate_wl_para(0x15b5): chanspec: 0
generate_wl_para(0x15b6): bw_cap: 3
generate_wl_para(0x15bc): obss_coex: 1
wlconf_pre(0x030e): set vhtmode 1
generate_wl_para(0x12cb): unit 1 subunit -1
eth2: WLC_GET_VAR(cap): No such device
num_of_mssid_support(0x0096): [mssid] support [3] mssid
chanspec_fix(0x094c): unit: 1, bw_cap: 3, chanspec: 0
generate_wl_para(0x15b3): bw: 0
generate_wl_para(0x15b5): chanspec: 0
generate_wl_para(0x15b6): bw_cap: 3
generate_wl_para(0x15bc): obss_coex: 1
wlconf_pre(0x030e): set vhtmode 1
start_lan: setting up the bridge br0
CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == c0054dd0, ra == c0054dcc
Oops[#1]:
Cpu 0
$ 0   : 00000000 00000000 00000100 00000000
$ 4   : 87909310 00000000 00000000 00000000
$ 8   : 00000010 8028ad40 00000010 00000000
$12   : 00000000 822f58ac 0000007c 00000000
$16   : c00582e8 00000001 87d7f000 87909200
$20   : 80300000 00000003 00401000 00000001
$24   : 00000010 00000000                  
$28   : 822b6000 822b7e10 7fef4d88 c0054dcc
Hi    : 000008a4
Lo    : 0002a5ea
epc   : c0054dd0 ctf_kattach+0xa0c/0x1630 [ctf]     Tainted: P      
ra    : c0054dcc ctf_kattach+0xa08/0x1630 [ctf]
Status: 11008403    KERNEL EXL IE
Cause : 00000008
BadVA : 00000000
PrId  : 00019749
Modules linked in: jffs2 zlib_inflate zlib_deflate nf_nat_pptp nf_conntrack_pptp nf_nat_proto_gre nf_conntrack_proto_gre nf_nat_ftp nf_conntrack_ftp wl(P) igs(P) emf(P) bcm57xx et(P) ctf(P)
Process brctl (pid: 205, threadinfo=822b6000, task=87f31400)
Stack : 80197628 80197614 000000d0 87fefe00 87d7f000 80340000 7fef4f80 7fef4f80
        8027bfdc 8027bf50 2ab36000 00000000 87934860 87f31400 000089a0 7fef4f80
        8027d060 8027ce80 87934860 87f31400 80013268 8001323c 00307262 454d4f48
        54002f3d 004d5245 8233f7a0 80360000 822b7ec8 87ff3f20 80370000 000089a0
        801888d8 822b7ef8 00000000 00000003 8233f7a0 87e4d080 7fef4f80 8233f7a0
        ...
Call Trace:
[<c0054dd0>] ctf_kattach+0xa0c/0x1630 [ctf]
[<8027bf50>] br_add_bridge+0x11c/0x224
[<8027d060>] br_ioctl_deviceless_stub+0x294/0x2a4
[<801888d8>] sock_ioctl+0x1e4/0x314
[<8008ca7c>] do_ioctl+0x2c/0x84
[<8008cd10>] vfs_ioctl+0x23c/0x374
[<8008ce90>] sys_ioctl+0x48/0xb8
[<800111d0>] stack_done+0x20/0x44

Code: 0040f809  ae700004  8e03007c <8c620000> ae620000  8e03007c  3c028029  2442a6ac  0040f809
Kernel panic - not syncing: Fatal exception in interrupt
Rebooting in 3 seconds..Please stand by while rebooting the system...
Decompressing...done

CFE version 5.100.138.20 based on BBP 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: 浜? 1鏈?24 17:20:49 CST 2014 (yau@wireless-pub2)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
CPU type 0x19749: 600MHz
Tot mem: 131072 KBytes
CFE mem:    0x80700000 - 0x808358A0 (1267872)
Data:       0x8072F6B0 - 0x80732910 (12896)
BSS:        0x80732910 - 0x807338A0 (3984)
Heap:       0x807338A0 - 0x808338A0 (1048576)
Stack:      0x808338A0 - 0x808358A0 (8192)
Text:       0x80700000 - 0x8072F6B0 (194224)
Startup canceled
CFE> ^C
CFE> ^C
CFE> ^C
CFE> ^C
CFE>

神维芯片级维修

见多了开机亮三灯 TTL信息没有认到交换机芯片，看样子是交换机芯片挂掉了

spr

神维芯片级维修 发表于 2015-5-18 10:14
见多了开机亮三灯 TTL信息没有认到交换机芯片，看样子是交换机芯片挂掉了

大神能修复吗？

hanhg

以前有一台50元包邮的，记得转了好几手！

神维芯片级维修

spr 发表于 2015-5-18 10:36
大神能修复吗？

可以发来换这个芯片

hhh1934

神维芯片级维修 发表于 2015-5-18 16:17
可以发来换这个芯片

你的修复太贵了   还不如买个新的   

神维芯片级维修

神维芯片级维修 发表于 2015-5-18 16:17
可以发来换这个芯片

建议你去买台新的！这个维修价值不大！坐等收砖！

kdc

用JTAG刷写CFE，然后再用TTL刷固件。

DEMOF1

砖头了也好，你也赚了省心了

billking

只要不是硬件上有损坏，直接用编辑器最简单！

spr

已经入了wrt1900ac~~

姑蘇維克多

可以进CFE, 直接tftp更新固件就好，或是透过rescure更新固件