OpenWRT. Часто мигает pwr. Впоялся com портом через max232.
Вижу:
Слушал интерфейс tcpdump`ом -тихо. Адрес 192.168.1.1 не палится. В arp нет, мака тоже не видно. Пробовал на обоих интерфейсах роутера(lan,wan).
На этом вроде повисает, на ввод не реагирует.
Гуру, посоветуйте какие нибудь рецепты восстановления. Реально ли обойтись без jtag? Заранее спасибо!
Вижу:
Код:
CFE version 1.0.37 for BCM947XX (32bit,SP,LE) Build Date: Sat Jul 3 18:38:57 CST 2004 (root@localhost.localdomain) Copyright (C) 2000,2001,2002,2003 Broadcom Corporation. Initializing Arena. Initializing Devices. No DPN et0: Broadcom BCM47xx 10/100 Mbps Ethernet Controller 3.60.13.0 rndis0: Broadcom USB RNDIS Network Adapter (P-t-P) CPU type 0x29007: 200MHz Total memory: 0x2000000 bytes (32MB) Total memory used by CFE: 0x80300000 - 0x8043DF60 (1302368) Initialized Data: 0x803381D0 - 0x8033A580 (9136) BSS Area: 0x8033A580 - 0x8033BF60 (6624) Local Heap: 0x8033BF60 - 0x8043BF60 (1048576) Stack Area: 0x8043BF60 - 0x8043DF60 (8192) Text (code) segment: 0x80300000 - 0x803381D0 (229840) Boot area (physical): 0x0043E000 - 0x0047E000 Relocation Factor: I:00000000 - D:00000000 Boot version: v3.3 The boot is CFE mac_init(): Find mac [00:12:17:D4:41:D3] in location 0 Nothing... No eou key find Device eth0: hwaddr 00-12-17-D4-41-D3, ipaddr 192.168.1.1, mask 255.255.255.0 gateway not set, nameserver not set Loader:raw Filesys:raw Dev:flash0.os File: Options:(null) Loading: .. 3704 bytes read Entry at 0x80001000 Closing network. Starting program at 0x80001000 CPU revision is: 00029007 Primary instruction cache 8kB, physically tagged, 2-way, linesize 16 bytes. Primary data cache 4kB, 2-way, linesize 16 bytes. Linux version 2.4.30 (nbd@ux-2y02) (gcc version 3.4.4 (OpenWrt-1.0)) #1 Sun Mar 26 19:02:04 CEST 2006 Setting the PFC value as 0x15 Determined physical RAM map: memory: 02000000 @ 00000000 (usable) On node 0 totalpages: 8192 zone(0): 8192 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs,jffs2 init=/etc/preinit noinitrd console=ttyS0,115200 CPU: BCM4712 rev 1 at 200 MHz Using 100.000 MHz high precision timer. Calibrating delay loop... 199.47 BogoMIPS Memory: 30476k/32768k available (1412k kernel code, 2292k reserved, 100k data, 80k init, 0k highmem) Dentry cache hash table entries: 4096 (order: 3, 32768 bytes) Inode cache hash table entries: 2048 (order: 2, 16384 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: 8192 (order: 3, 32768 bytes) Checking for 'wait' instruction... unavailable. POSIX conformance testing by UNIFIX PCI: Fixing up bus 0 PCI: Fixing up bridge PCI: Fixing up bus 1 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB. Squashfs 2.1-r2 (released 2004/12/15) (C) 2002-2004 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 = 0) is a 16550A b44.c:v0.93 (Mar, 2004) eth0: Broadcom 47xx 10/100BaseT Ethernet 00:12:17:d4:41:d3 cfi_cmdset_0001: Erase suspend on write enabled Using buffer write method Flash device: 0x800000 at 0x1c000000 Creating 4 MTD partitions on "Physically mapped flash": 0x00000000-0x00040000 : "pmon" 0x00040000-0x007e0000 : "linux" 0x000c0000-0x007e0000 : "rootfs" 0x007e0000-0x00800000 : "nvram" Initializing Cryptographic API NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 2048 bind 4096) ip_conntrack version 2.1 (5953 buckets, 5953 max) - 328 bytes per conntrack ip_tables: (C) 2000-2002 Netfilter core team NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. NET4: Ethernet Bridge 008 for 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 (jffs2 filesystem) readonly. Mounted devfs on /dev Freeing unused kernel memory: 80k freed Algorithmics/MIPS FPU Emulator v1.5
На этом вроде повисает, на ввод не реагирует.
Гуру, посоветуйте какие нибудь рецепты восстановления. Реально ли обойтись без jtag? Заранее спасибо!