怎么救砖

jsllb1986 · 发表于 2015-8-17 16:30:30

首先，别跟我说救援模式，因为这个根本没用。进不到救援模式。言归正传，说明造成的原因。
在梅林固件下，直接升级DD-WRT照成的。
下面来上TTL信息，就开机显示的信息。
CFE version 5.100.127 based on BBP 1.0.37 for BCM947XX (32bit,SP,LE)Build Date: 五 9月 14 17:47:35 CST 2012 (boyau@localhost)Copyright (C) 2000-2008 Broadcom Corporation.Init ArenaInit Devs.Boot partition size = 262144(0x40000)CPU type 0x19749: 600MHzTot mem: 131072 KBytesCFE mem: 0x80700000 - 0x80839350 (1282896)Data: 0x80733120 - 0x807363E0 (12992)BSS: 0x807363E0 - 0x80737350 (3952)Heap: 0x80737350 - 0x80837350 (1048576)Stack: 0x80837350 - 0x80839350 (8192)Text: 0x80700000 - 0x80733118 (209176)Committing NVRAM...doneNull Rescue Flag.Loader:raw Filesys:tftp Dev

null) File:: Options

null)Loading: TFTP Server.Failed.Could not load :: ErrorLoader:raw Filesys:raw Dev:flash0.os File: Options

null)Loading: .. 3916 bytes readEntry at 0x80001000Starting program at 0x80001000Linux version 2.6.24.111 (root@dd-wrt.buildserver) (gcc version 4.1.2) #21129 Mon Jun 23 01:24:19 CEST 2014CPU revision is: 00019749Determined physical RAM map: memory: 07fff000 @ 00000000 (usable) memory: 08000000 @ 87fff000 (usable)Zone PFN ranges: Normal 0 -> 131072 HighMem 131072 -> 589823Movable zone start PFN for each nodeearly_node_map[2] active PFN ranges 0: 0 -> 32767 0: 557055 -> 589823Built 1 zonelists in Zone order. Total pages: 65535Kernel command line: console=ttyS0,115200 root=1f02 rootfstype=squashfs noinitrdPrimary 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: 512 (order: 9, 2048 bytes)CPU: BCM5300 rev 1 at 600 MHzUsing 300.000 MHz high precision timer.console [ttyS0] enabledDentry cache hash table entries: 16384 (order: 4, 65536 bytes)Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)Memory: 252940k/131068k available (3490k kernel code, 8904k reserved, 1369k data, 188k init, 131072k highmem)Mount-cache hash table entries: 512NET: Registered protocol family 16Generic PHY: Registered new driverPCI: Initializing hostPCI: Reset RCPCI: Initializing hostPCI: Reset RCPCI: Fixing up bus 0PCI/PCIe coreunit 0 is set to bus 1.PCI: Fixing up bridgePCI: Fixing up bridgePCI: Enabling device 0000:01:00.1 (0004 -> 0006)PCI: Fixing up bus 1PCI/PCIe coreunit 1 is set to bus 2.PCI: Fixing up bridgePCI: Fixing up bridgePCI: Enabling device 0000:02:00.1 (0004 -> 0006)PCI: Fixing up bus 2NET: Registered protocol family 2Time: MIPS clocksource has been installed.IP route cache hash table entries: 1024 (order: 0, 4096 bytes)TCP established hash table entries: 4096 (order: 3, 32768 bytes)TCP bind hash table entries: 4096 (order: 2, 16384 bytes)TCP: Hash tables configured (established 4096 bind 4096)TCP reno registeredhighmem bounce pool size: 64 pagesdevfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)devfs: boot_options: 0x1squashfs: version 3.0 (2006/03/15) Phillip Lougherio scheduler noop registeredio scheduler deadline registered (default)HDLC line discipline: version $Revision: 4.8 $, maxframe=4096N_HDLC line discipline registered.Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabledserial8250: ttyS0 at MMIO 0x0 (irq = 8) is a 16550Aserial8250: ttyS1 at MMIO 0x0 (irq = 8) is a 16550APPP generic driver version 2.4.2PPP Deflate Compression module registeredPPP BSD Compression module registeredMPPE/MPPC encryption/compression module registeredNET: Registered protocol family 24tun: Universal TUN/TAP device driver, 1.6tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>et_module_init: passivemode set to 0x0PCI: Enabling device 0000:01:01.0 (0000 -> 0002)PCI: Enabling device 0000:02:01.0 (0000 -> 0002)Physically mapped flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000001 Chip ID 0x002201Amd/Fujitsu Extended Query Table at 0x0040Physically mapped flash: CFI does not contain boot bank location. Assuming top.number of CFI chips: 1cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.Flash device: 0x2000000 at 0x1c000000bootloader size: 262144nvram size: 32768Physically mapped flash: Filesystem type: squashfs, size=0x20e376partition size = 2238052Creating 5 MTD partitions on "

hysically mapped flash":0x00000000-0x00040000 : "cfe"0x00040000-0x01fe0000 : "linux"0x0019d99c-0x003c0000 : "rootfs"mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only0x01fe0000-0x02000000 : "nvram"0x003c0000-0x01fe0000 : "ddwrt"Found a 0MB  serial flashsflash: found no supported devicesBroadcom Watchdog Timer: 0.07 initialized.u32 classifier Performance counters on Actions configuredNetfilter messages via NETLINK v0.30.nf_conntrack version 0.5.0 (4096 buckets, 16384 max)ctnetlink v0.93: registering with nfnetlink.IPv4 over IPv4 tunneling driverGRE over IPv4 tunneling driverip_tables: (C) 2000-2006 Netfilter Core TeamClusterIP Version 0.8 loaded successfullyTCP bic registeredTCP cubic registeredTCP westwood registeredTCP highspeed registeredTCP hybla registeredTCP htcp registeredTCP vegas registeredTCP scalable registeredNET: Registered protocol family 1NET: Registered protocol family 17Welcome to PF_RING 3.2.1(C) 2004-06 L.Deri <deri@ntop.org>NET: Registered protocol family 27PF_RING: bucket length 128 bytesPF_RING: ring slots    4096PF_RING: sample rate    1 [1=no sampling]PF_RING: capture TX    No [RX only]PF_RING: transparent mode YesPF_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>decode 1f02VFS: Mounted root (squashfs filesystem) readonly.Mounted devfs on /devFreeing unused kernel memory: 188k freedstart servicestarting Architecture code for broadcomdoneget_wl_instance doesnt return the right value 0No such deviceBooting device: Linksys WRT54G/GL/GSroboswitch: Probing device eth0: No such deviceroboswitch: Probing device eth1: No such deviceroboswitch: Probing device eth2: No such deviceroboswitch: Probing device eth3: No such deviceboardflags are 0x0388/bin/sh: can't create /proc/switch/eth0/reset: nonexistent directory/bin/sh: can't create /proc/switch/eth0/enable_vlan: nonexistent directory/bin/sh: can't create /proc/switch/eth0/vlan/0/ports: nonexistent directory/bin/sh: can't create /proc/switch/eth0/vlan/1/ports: nonexistent directory/etc/preinit: line 44: can't create /proc/sys/net/ipv4/ip_conntrack_max: nonexistent directory/etc/preinit: line 44: can't create /proc/sys/net/ipv4/ip_conntrack_max: nonexistent directoryget_wl_instance doesnt return the right value 0/bin/sh: can't create /proc/sys/net/bridge/bridge-nf-call-arptables: nonexistent directory/bin/sh: can't create /proc/sys/net/bridge/bridge-nf-call-ip6tables: nonexistent directory/bin/sh: can't create /proc/sys/net/bridge/bridge-nf-call-iptables: nonexistent directoryget_wl_instance doesnt return the right value 0wl:-i  down ->wl driver adapter not foundWrite wireless mac fail : : No such devicewl:-i  up ->wl driver adapter not foundbr0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature./bin/sh: can't create /sys/devices/virtual/net/br0/bridge/multicast_snooping: nonexistent directorydevice br0 entered promiscuous modedevice br0 left promiscuous modedevice br0 entered promiscuous modedevice br0 left promiscuous modeget_wl_instance doesnt return the right value 0wl:-i  vlan_mode 0 ->wl driver adapter not foundget_wl_instance doesnt return the right value 0wl:-i  radio on ->wl driver adapter not foundfunction start_hwmon not foundSIOCGIFFLAGS: No such deviceget_wl_instance doesnt return the right value 0wl:-i  radio on ->wl driver adapter not foundget_wl_instance doesnt return the right value 0No such device/bin/sh: can't create /proc/sys/net/ipv4/conf/br0/loop: nonexistent directoryBad argument `MARK'Error occurred at line: 4Try `iptables-restore -h' or 'iptables-restore --help' for more information./bin/sh: can't create /proc/sys/net/ipv4/netfilter/ip_conntrack_udp_timeouts: nonexistent directory/bin/sh: can't create /proc/sys/net/bridge/bridge-nf-call-arptables: nonexistent directory/bin/sh: can't create /proc/sys/net/bridge/bridge-nf-call-ip6tables: nonexistent directory/bin/sh: can't create /proc/sys/net/bridge/bridge-nf-call-iptables: nonexistent directoryget_wl_instance doesnt return the right value 0No such deviceget_wl_instance doesnt return the right value 0No such deviceget_wl_instance doesnt return the right value 0No such deviceget_wl_instance doesnt return the right value 0No such device/bin/sh: /opt/etc/init.d/rcS: not found/bin/sh: /jffs/etc/init.d/rcS: not found/bin/sh: /mmc/etc/init.d/rcS: not foundget_wl_instance doesnt return the right value 0No such deviceget_wl_instance doesnt return the right value 0No such deviceget_wl_instance doesnt return the right value 0No such device

按回车能登陆DDWRT
No such device========================================================== ____  ___ __       ______ _____       ____  _  _ | _ \| _ \ \ \    / /  _ \_ _| __ _|___ \| || | || | || ||____\ \ /\ / /| |_) || | \ \ / / __) | || |_ ||_| ||_||_____\ V  V / |  _ < | | \ V / / __/|__ _| |___/|___/    \_/\_/  |_| \_\|_|    \_/ |_____|  |_|                      DD-WRT v24-sp2                http://www.dd-wrt.com==========================================================Jan  1 00:01:41 login[1036]: root login on 'console'BusyBox v1.22.1 (2014-06-23 01:21:20 CEST) built-in shell (ash)Enter 'help' for a list of built-in commands.root@DD-WRT:~#root@DD-WRT:~# get_wl_instance doesnt return the right value 0No such device但老出现
get_wl_instance doesnt return the right value 0

以上是自动开机出来的信息，下面是按住ctrl+c的信息
CFE version 5.100.127 based on BBP 1.0.37 for BCM947XX (32bit,SP,LE)Build Date: 五  9月 14 17:47:35 CST 2012 (boyau@localhost)Copyright (C) 2000-2008 Broadcom Corporation.Init ArenaInit Devs.Boot partition size = 262144(0x40000)CPU type 0x19749: 600MHzTot mem: 131072 KBytesCFE mem: 0x80700000 - 0x80839350 (1282896)Data:    0x80733120 - 0x807363E0 (12992)BSS:       0x807363E0 - 0x80737350 (3952)Heap:    0x80737350 - 0x80837350 (1048576)Stack:    0x80837350 - 0x80839350 (8192)Text:    0x80700000 - 0x80733118 (209176)Committing NVRAM...doneStartup canceledCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE> ^CCFE>输入TFTPD出现如下情况
CFE> tftpdInvalid command: "tftpd"Available commands: et, show, nvram, reboot, flash, batch, go, boot, load, save, ping, arp, ifconfig, help*** command status = -1输入nvram erase出现如下信息
CFE> nvram erase*** command status = 0好了，现在不知道怎么救砖了，往高手指点

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Dr.Antenna · 发表于 2015-8-18 08:43:08

能进CFE不就代表boot loader还在？在CFE底下试试 flash -noheader local pc ip:xxxxx.trx nflash1.trx （例如：flash -noheader 192.168.1.100:RT-AC68U_3.0.0.4_1234.trx nflash1.trx）