зависание
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зависание
hw version 1.7
зависает нечасто, может раз в месяц. Не так давно экспериментировал с ddwrt и openwrt, с тех пор остался распаянный usb-serial кабель.
Так вот вчера сидел программировал и заодно смотрел HD IPTV, через пару часов интернет отвалился, веб-интерфейс недоступен, даже пинги на 192.168.1.1 доходили лишь изредка. Но что забавно IPTV через UDP Multicast все также продолжало показывать в открытом Firefox.
Решил зайти в консоль через USB-Serial кабель. Однако все попытки зайти были безуспешными, пароль не был принят. (login: no valid shadow password)
Зато все время появлялись сообщения ip_conntrack: table full, dropping packet.
printk: 13 messages suppressed. (число все время менялось)
Я выдернул все входящие и выходящие кабеля и даже выключил все Wi-Fi, только это не помогло.
В итоге пришлось выключать питание, а вот лог загрузки под спойлером:
TL-WR1043ND mips #8 Fri Oct 21 14:48:30 CST 2011 (none)
TL-WR1043ND login:
TL-WR1043ND mips #8 Fri Oct 21 14:48:30 CST 2011 (none)
TL-WR1043ND login:
TL-WR1043ND mips #8 Fri Oct 21 14:48:30 CST 2011 (none)
TL-WR1043ND login:
TL-WR1043ND mips #8 Fri Oct 21 14:48:30 CST 2011 (none)
TL-WR1043ND login: admin
login: no valid shadow password
TL-WR1043ND mips #8 Fri Oct 21 14:48:30 CST 2011 (none)
TL-WR1043ND login:
U-Boot 1.1.4 (Nov 17 2009 - 11:56:26)
AP83 (ar9100) U-boot 0.0.11
DRAM:
sri
32 MB
id read 0x100000ff
flash size 8MB, sector count = 128
Flash: 8 MB
Using default environment
In: serial
Out: serial
Err: serial
Net: ag7100_enet_initialize...
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
eth0 up
eth0
Autobooting in 1 seconds## Booting image at bf020000 ...
Uncompressing Kernel Image ... OK
Starting kernel ...
Linux version 2.6.15--LSDK-6.1.1.40 (
flash_size passed from bootloader = 8
CPU revision is: 00019374
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
User-defined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Built 1 zonelists
Kernel command line: console=ttyS0,115200 root=/dev/mtdblock2 rootfstype=squashfs init=/sbin/init mtdparts=ar7100-nor0:128k(u-boot),1024k(kernel),2816k(rootfs),64k(config),64k(art) mem=32M
Primary instruction cache 64kB, 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).
Cache parity protection disabled
PID hash table entries: 256 (order: 8, 4096 bytes)
Using 200.000 MHz high precision timer.
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 30516k/32768k available (1407k kernel code, 2236k reserved, 300k data, 112k init, 0k highmem)
Mount-cache hash table entries: 512
Checking for 'wait' instruction... available.
NET: Registered protocol family 16
Jumpstart button pressed.
SCSI subsystem initialized
AR7100 GPIOC major 0
squashfs: version 3.3 (2007/10/31) Phillip Lougher
squashfs: LZMA suppport for slax.org by jro
Initializing Cryptographic API
io scheduler noop registered
io scheduler deadline registered
Serial: 8250/16550 driver $Revision: #2 $ 1 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x0 (irq = 19) is a 16550A
RAMDISK driver initialized: 1 RAM disks of 8192K size 1024 blocksize
PPP generic driver version 2.4.2
PPPoX init, max protocols:3
NET: Registered protocol family 24
pppox protocol 0 register. max:3
cmdlinepart partition parsing not available
Searching for RedBoot partition table
5 RedBoot partitions found on MTD device ar7100-nor0
Creating 5 MTD partitions on "ar7100-nor0":
0x00000000-0x00020000 : "boot"
0x00020000-0x00120000 : "kernel"
0x00120000-0x007e0000 : "rootfs"
0x007e0000-0x007f0000 : "config"
0x007f0000-0x00800000 : "art"
->Oops: flash id 0x10216 .
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: -1, 2048 bytes)
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <
All bugs added by David S. Miller <
ar7100wdt_init: Registering WDT success
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 112k freed
init started: BusyBox v1.01 (2011.10.10-07:51+0000) multi-call binary
Algorithmics/MIPS FPU Emulator v1.5
This board use 2.6.15
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.4 (256 buckets, 5120 max) - 244 bytes per conntrack
ip_conntrack_pptp version 3.1 loaded
insmod: cannot open module `/lib/modules/2.6.15/kernel/flashid.ko': No such file or directory
pppox protocol 1 register. max:3
PPPoL2TP kernel driver, V0.17. fixed many bug. drop rcv pkts and xmit pkts while no buffer, use pass time HZ/4.only drop ip pkt. no printk. xl2tpd 15 retries xmit. 08.20
PPTP driver version 0.8.3
pppox protocol 2 register. max:3
insmod: cannot open module `/lib/modules/2.6.15/kernel/harmony.ko': No such file or directory
insmod: cannot open module `/lib/modules/2.6.15/kernel/cdc-acm.ko': No such file or directory
Now flash open!
(none) mips #8 Fri Oct 21 14:48:30 CST 2011 (none)
(none) login: Now flash open!
Realtek switch id is: 0x0
AG7100: Length per segment 1536
AG7100: Max segments per packet 1
AG7100: Max tx descriptor count 40
AG7100: Max rx descriptor count 252
AG7100: fifo cfg 3 00780008
chip ID is 0x00005937
rtl8368s_getAsicPHYRegs(0, 1, 22, &data) return is 0, data is 0x00001000
++ PVID: 0x00000001, bitmap: 0x00000021
++ PVID: 0x00000003, bitmap: 0x0000003e
++ PVID: 0x00000005, bitmap: 0x0000003e
++ PVID: 0x00000007, bitmap: 0x0000003e
++ PVID: 0x00000009, bitmap: 0x0000003e
vtable vid: 0x00000002, bitmap 0x00000022
vtable vid: 0x00000004, bitmap 0x00000024
vtable vid: 0x00000006, bitmap 0x00000026
vtable vid: 0x00000008, bitmap 0x00000028
vtable vid: 0x0000000a, bitmap 0x0000002a
vtable vid: 0x0000000c, bitmap 0x0000002c
vtable vid: 0x0000000e, bitmap 0x0000002e
vtable vid: 0x00000010, bitmap 0x00000030
vtable vid: 0x00000012, bitmap 0x00000032
vtable vid: 0x00000014, bitmap 0x00000034
vtable vid: 0x00000016, bitmap 0x00000036
vtable vid: 0x00000018, bitmap 0x00000038
vtable vid: 0x0000001a, bitmap 0x0000003a
vtable vid: 0x0000001c, bitmap 0x0000003c
vtable vid: 0x0000001e, bitmap 0x0000003e
Writing 4
SIOCETHTOOL
bridge: can't decode speed from eth0: 0
device eth0 entered promiscuous mode
Now flash open!
Writing 4
br0: port 1(eth0) entering learning state
br0: topology change detected, propagating
br0: port 1(eth0) entering forwarding state
tp_domain: module license 'BSD' taints kernel.
ip_nat_pptp version 3.0 loaded
ip_conntrack_rtsp v0.01 loading
ip_nat_rtsp v0.01 loading
ath_hal: 0.9.17.1 (AR5416, DEBUG, REGOPS_FUNC, WRITE_EEPROM, 11D)
wlan: 0.8.4.2 (Atheros/multi-bss)
ath_rate_atheros: Copyright (c) 2001-2005 Atheros Communications, Inc, All Rights Reserved
ath_dev: Copyright (c) 2001-2007 Atheros Communications, Inc, All Rights Reserved
ath_ahb: 0.9.4.5 (Atheros/multi-bss)
Howl Revision ID 0xb9 <6>wifi0: Atheros AR9100 WiSoC: mem=0xb80c0000, irq=2
wlan_me: Version 0.1
Copyright (c) 2008 Atheros Communications, Inc. All Rights Reserved
wlan: mac acl policy registered
Country ie is JP
maxrate = 300000
Country ie is JP
br0: port 1(eth0) entering disabled state
Writing 4
br0: port 1(eth0) entering learning state
br0: topology change detected, propagating
br0: port 1(eth0) entering forwarding state
device ath0 entered promiscuous mode
br0: port 2(ath0) entering learning state
br0: topology change detected, propagating
br0: port 2(ath0) entering forwarding state
br0: port 2(ath0) entering disabled state
Country ie is JP
br0: port 2(ath0) entering learning state
br0: topology change detected, propagating
br0: port 2(ath0) entering forwarding state
br0: port 2(ath0) entering disabled state
TP_Flags:0****
TP_Flags:0****
Country ie is JP
br0: port 2(ath0) entering learning state
br0: topology change detected, propagating
br0: port 2(ath0) entering forwarding state
fuse init (API version 7.8)
fuse distribution version: 2.7.4
usbcore: registered new driver usbfs
usbcore: registered new driver hub
Port Status c000004
ar7100-ehci ar7100-ehci.0: ATH EHCI
ar7100-ehci ar7100-ehci.0: new USB bus registered, assigned bus number 1
ar7100-ehci ar7100-ehci.0: irq 3, io mem 0x1b000000
hcc_params addr 0xbb000108 val 0x6 hcs_params addr 0xbb000104 val 0x10011
ar7100-ehci ar7100-ehci.0: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
SIOCENABLEFWD
