Hi,
TpLink WR-741ND V2 stopped working suddenly. With original firmware. After I tried to upload it again, also with OpwnWRT version (all same problem). I know that this kind of router costs around 20€, but you know, it must be fun. I can't find what the problem could be, maybe something with RAM? Below is captured UBoot if someone can have a look.
OpenWRT capture
U-Boot 1.1.4 (May 31 2010 - 09:46:31)
AP91 (ar7240) U-boot
DRAM:
sri
#### TAP VALUE 1 = 8, 2 = 9
32 MB
id read 0x100000ff
flash size 4194304, sector count = 64
Flash: 4 MB
Using default environment
In: serial
Out: serial
Err: serial
Net: ag7240_enet_initialize...
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7014
eth0: 00:03:7f:09:0b:ad
eth0 up
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
ATHRS26: resetting s26
ATHRS26: s26 reset done
eth1 up
eth0, eth1
Autobooting in 1 seconds
## Booting image at 9f020000 ...
Uncompressing Kernel Image ... OK
Starting kernel ...
OpenWrt kernel loader for AR7XXX/AR9XXX
Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
Looking for OpenWrt image... found at 0xbf022000
Decompressing kernel... done!
Starting kernel at 80060000...
[ 0.000000] Linux version 4.4.50 (buildbot@builds-02.infra.lede-project.org) (gcc version 5.4.0 (LEDE GCC 5.4.0 r3101-bce140e) ) #0 Mon Feb 20 17:13:44 2017
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[ 0.000000] SoC: Atheros AR7240 rev 2
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] No valid device tree found, continuing without
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: board=TL-WR741ND console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 27864K/32768K available (3071K kernel code, 165K rwdata, 412K rodata, 312K init, 205K bss, 4904K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:51
[ 0.000000] Clocks: CPU:350.000MHz, DDR:350.000MHz, AHB:175.000MHz, Ref:40.000MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 10921488265 ns
[ 0.000015] sched_clock: 32 bits at 175MHz, resolution 5ns, wraps every 12271335421ns
[ 0.007866] Calibrating delay loop... 232.24 BogoMIPS (lpj=1161216)
[ 0.090508] pid_max: default: 32768 minimum: 301
[ 0.095306] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.101889] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.112844] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.124491] NET: Registered protocol family 16
[ 0.130987] MIPS: machine is TP-LINK TL-WR741ND
[ 0.578162] registering PCI controller with io_map_base unset
[ 0.597368] PCI host bridge to bus 0000:00
[ 0.601472] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[ 0.608365] pci_bus 0000:00: root bus resource [io 0x0000]
[ 0.613902] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[ 0.620654] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.628629] pci 0000:00:00.0: fixup device configuration
[ 0.635790] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1000ffff 64bit]
[ 0.643070] pci 0000:00:00.0: using irq 40 for pin 1
[ 0.649197] clocksource: Switched to clocksource MIPS
[ 0.655937] NET: Registered protocol family 2
[ 0.661888] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.668840] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.675239] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.681739] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.687570] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.694237] NET: Registered protocol family 1
[ 0.705363] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.711605] Crashlog allocated RAM at address 0x1f00000
[ 0.740612] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.746406] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.760100] io scheduler noop registered
[ 0.763999] io scheduler deadline registered (default)
[ 0.769540] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.780608] console [ttyS0] disabled
[ 0.804225] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 10937500) is a 16550A
[ 0.812895] console [ttyS0] enabled
[ 0.812895] console [ttyS0] enabled
[ 0.819897] bootconsole [early0] disabled
[ 0.819897] bootconsole [early0] disabled
[ 0.835341] m25p80 spi0.0: found s25sl032p, expected m25p80
[ 0.841043] m25p80 spi0.0: s25sl032p (4096 Kbytes)
[ 0.847489] 5 tp-link partitions found on MTD device spi0.0
[ 0.853142] Creating 5 MTD partitions on "spi0.0":
[ 0.857956] 0x000000000000-0x000000020000 : "u-boot"
[ 0.865177] 0x000000020000-0x000000154c8c : "kernel"
[ 0.872730] 0x000000154c8c-0x0000003f0000 : "rootfs"
[ 0.880279] mtd: device 2 (rootfs) set to be root filesystem
[ 0.886003] 1 squashfs-split partitions found on MTD device rootfs
[ 0.892280] 0x000000370000-0x0000003f0000 : "rootfs_data"
[ 0.900289] 0x0000003f0000-0x000000400000 : "art"
[ 0.907505] 0x000000020000-0x0000003f0000 : "firmware"
[ 0.942307] libphy: ag71xx_mdio: probed
[ 1.530708] ag71xx-mdio.0: Found an AR7240/AR9330 built-in switch
[ 1.572901] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[ 2.162966] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:04 [uid=004dd041, driver=Generic PHY]
[ 2.173281] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 2.182983] NET: Registered protocol family 10
[ 2.194367] NET: Registered protocol family 17
[ 2.198926] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 2.211794] 8021q: 802.1Q VLAN Support v1.8
[ 2.224264] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 2.234337] Freeing unused kernel memory: 312K (803f2000 - 80440000)
[ 3.896860] init: Console is alive
[ 3.900688] init: - watchdog -
[ 5.296182] init: - preinit -
[ 6.322943] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.360541] random: procd: uninitialized urandom read (4 bytes read, 10 bits of entropy available)
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 8.420467] eth0: link up (1000Mbps/Full duplex)
[ 8.425143] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 9.666107] mount_root: jffs2 not ready yet, using temporary tmpfs overlay
[ 9.679505] urandom-seed: Seed file not found (/etc/urandom.seed)
[ 9.987312] eth0: link down
[ 10.006571] procd: - early -
[ 10.009718] procd: - watchdog -
[ 10.707231] procd: - ubus -
[ 10.859773] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.870089] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.879855] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.888930] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.898536] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.907717] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.917021] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.926370] random: ubusd: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[ 10.935965] procd: - init -
Please press Enter to activate this console.
[ 11.529609] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 11.550616] Loading modules backported from Linux version wt-2016-10-03-1-g6fcb1a6
[ 11.558214] Backport generated by backports.git backports-20160324-9-g0e38f5c
[ 11.570078] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 11.586866] nf_conntrack version 0.5.0 (440 buckets, 1760 max)
[ 11.640558] xt_time: kernel timezone is -0000
[ 11.727152] PPP generic driver version 2.4.2
[ 11.735162] NET: Registered protocol family 24
[ 11.793371] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[ 11.804351] ath: phy0: Ignoring endianness difference in EEPROM magic bytes.
[ 11.822131] Data bus error, epc == 80d83774, ra == 80d83774
[ 11.827726] Oops[#1]:
[ 11.830018] CPU: 0 PID: 455 Comm: kmodloader Not tainted 4.4.50 #0
[ 11.836216] task: 818b6d48 ti: 81b6e000 task.ti: 81b6e000
[ 11.841625] $ 0 : 00000000 00000001 deadc0de 1f5b2000
[ 11.846898] $ 4 : b0009860 00009860 00000001 00000000
[ 11.852169] $ 8 : 00000000 00000000 00000002 0000000c
[ 11.857442] $12 : 80dd10cb fffffffb 80dd1080 00000002
[ 11.862713] $16 : 00002710 81ba0010 00000009 00009860
[ 11.867986] $20 : 00000001 00000000 00000001 00000000
[ 11.873258] $24 : 00000001 80c61ec0
[ 11.878531] $28 : 81b6e000 81b6f930 81ba030e 80d83774
[ 11.883804] Hi : 00000001
[ 11.886688] Lo : 398f4000
[ 11.889592] epc : 80d83774 0x80d83774 [ath9k_hw@80d80000+0x51280]
[ 11.895881] ra : 80d83774 0x80d83774 [ath9k_hw@80d80000+0x51280]
[ 11.902157] Status: 1000f403 KERNEL EXL IE
[ 11.906381] Cause : 1080001c (ExcCode 07)
[ 11.910401] PrId : 00019374 (MIPS 24Kc)
[ 11.914332] Modules linked in: ath9k(+) ath9k_common pppoe ppp_async iptable_nat ath9k_hw ath pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_mangle iptable_filter ip_tables crc_ccitt compat ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables x_tables gpio_button_hotplug
[ 11.972340] Process kmodloader (pid: 455, threadinfo=81b6e000, task=818b6d48, tls=7752fd48)
[ 11.980699] Stack : 00000000 81ba0010 81ba0308 00000024 00000000 81ba0010 00009860 0000a2c4
00000000 00023f60 81800964 80d8eda4 81ba0308 00000001 00000009 80d91ce4
000186a0 81ba0010 81ba0308 81ba0010 81ba0308 00000000 00000000 80d8ef9c
00000160 80d8532c 81ba022c 80d9c954 00000000 00000000 81ba0010 81ba0308
00000000 00000000 00023f60 81800964 00000001 00000000 00000000 80d87660
...
[ 12.016563] Call Trace:[<80d8eda4>] 0x80d8eda4 [ath9k_hw@80d80000+0x51280]
[ 12.023523] [<80d91ce4>] 0x80d91ce4 [ath9k_hw@80d80000+0x51280]
[ 12.029487] [<80d8ef9c>] 0x80d8ef9c [ath9k_hw@80d80000+0x51280]
[ 12.035427] [<80d8532c>] 0x80d8532c [ath9k_hw@80d80000+0x51280]
[ 12.041373] [<80d9c954>] 0x80d9c954 [ath9k_hw@80d80000+0x51280]
[ 12.047333] [<80d87660>] 0x80d87660 [ath9k_hw@80d80000+0x51280]
[ 12.053297] [<80c61f64>] 0x80c61f64 [ath9k@80c60000+0x16650]
[ 12.058970] [<80102038>] 0x80102038
[ 12.062509] [<801af2e4>] 0x801af2e4
[ 12.066019] [<80d865cc>] 0x80d865cc [ath9k_hw@80d80000+0x51280]
[ 12.071967] [<801af5e0>] 0x801af5e0
[ 12.075480] [<80c61e94>] 0x80c61e94 [ath9k@80c60000+0x16650]
[ 12.081167] [<80d4185c>] 0x80d4185c [mac80211@80d00000+0x5f500]
[ 12.087124] [<80c62874>] 0x80c62874 [ath9k@80c60000+0x16650]
[ 12.092800] [<800aa24c>] 0x800aa24c
[ 12.096331] [<80c6e578>] 0x80c6e578 [ath9k@80c60000+0x16650]
[ 12.102002] [<80154b80>] 0x80154b80
[ 12.105521] [<801548e8>] 0x801548e8
[ 12.109059] [<801fb150>] 0x801fb150
[ 12.112566] [<801d8844>] 0x801d8844
[ 12.116065] [<801fec30>] 0x801fec30
[ 12.119586] [<801ff250>] 0x801ff250
[ 12.123082] [<800e5d90>] 0x800e5d90
[ 12.126602] [<801ff42c>] 0x801ff42c
[ 12.130100] [<801fd670>] 0x801fd670
[ 12.133606] [<801ff3b0>] 0x801ff3b0
[ 12.137101] [<801fd72c>] 0x801fd72c
[ 12.140605] [<8035d0d0>] 0x8035d0d0
[ 12.144109] [<80c77000>] 0x80c77000 [ath9k@80c60000+0x16650]
[ 12.149782] [<801fd500>] 0x801fd500
[ 12.153297] [<801fe958>] 0x801fe958
[ 12.156791] [<801a81d8>] 0x801a81d8
[ 12.160303] [<80c77000>] 0x80c77000 [ath9k@80c60000+0x16650]
[ 12.165973] [<801ffb44>] 0x801ffb44
[ 12.169503] [<80c77000>] 0x80c77000 [ath9k@80c60000+0x16650]
[ 12.175179] [<80c77028>] 0x80c77028 [ath9k@80c60000+0x16650]
[ 12.180857] [<80069c3c>] 0x80069c3c
[ 12.184364] [<800a1b18>] 0x800a1b18
[ 12.187860] [<800928e8>] 0x800928e8
[ 12.191367] [<80090808>] 0x80090808
[ 12.194879] [<800902f8>] 0x800902f8
[ 12.198405] [<800c32fc>] 0x800c32fc
[ 12.201906] [<800f9694>] 0x800f9694
[ 12.205413] [<800c47ac>] 0x800c47ac
[ 12.208918] [<800c29a0>] 0x800c29a0
[ 12.212421] [<800f9ba0>] 0x800f9ba0
[ 12.215926] [<800c49a8>] 0x800c49a8
[ 12.219427] [<800c4a44>] 0x800c4a44
[ 12.222937] [<80062c2c>] 0x80062c2c
[ 12.226438] [<80065058>] 0x80065058
[ 12.229936]
[ 12.231430]
Code: 02202021 0040f809 00000000 <00541024> 10550008 24020001 0c06be74 2404000a 1000fff4
[ 12.241498] ---[ end trace 12e4ee14ccf8cec8 ]---
[ 12.249895] Fatal exception: panic in 5 seconds
Original firmware capture
U-Boot 1.1.4 (May 31 2010 - 09:46:31)
AP91 (ar7240) U-boot
DRAM:
sri
#### TAP VALUE 1 = 9, 2 = 9
32 MB
id read 0x100000ff
flash size 4194304, sector count = 64
Flash: 4 MB
Using default environment
In: serial
Out: serial
Err: serial
Net: ag7240_enet_initialize...
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7014
eth0: 00:03:7f:09:0b:ad
eth0 up
No valid address in Flash. Using fixed address
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
ATHRS26: resetting s26
ATHRS26: s26 reset done
eth1 up
eth0, eth1
Autobooting in 1 seconds
## Booting image at 9f020000 ...
Uncompressing Kernel Image ... OK
Starting kernel ...
Booting AR7240(Python)...
Linux version 2.6.15--LSDK-7.3.0.300 gcc version 3.4.4 #1 Fri Sep 3 12:31:04 CST 2010
flash_size passed from bootloader = 4
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 175.000 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: 30540k/32768k available (1373k kernel code, 2212k reserved, 294k data, 128k init, 0k highmem)
Mount-cache hash table entries: 512
Checking for 'wait' instruction... available.
NET: Registered protocol family 16
Reset button pressed.
Returning IRQ 48
AR7240 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: #1 $ 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 ar7240-nor0
Creating 5 MTD partitions on "ar7240-nor0":
0x00000000-0x00020000 : "boot"
0x00020000-0x00120000 : "kernel"
0x00120000-0x003e0000 : "rootfs"
0x003e0000-0x003f0000 : "config"
0x003f0000-0x00400000 : "art"
->Oops: flash id 0x10215 .
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 <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 128k freed
init started: BusyBox v1.01 (2010.09.03-04:20+0000) multi-call binary
Algorithmics/MIPS FPU Emulator v1.5
This board use 2.6.15
ip_conntrack version 2.4 (256 buckets, 5120 max) - 244 bytes per conntrack
statistics: module license 'BSD' taints kernel.
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
Now flash open!
Now flash open!
sys_mode=0 mac:8106c000 ag7240_macs[0]:00000000 ag7240_macs[1]:8106c000
2
sys_mode=0 mac:81c98000 ag7240_macs[0]:81c98000 ag7240_macs[1]:8106c000
1
+++ pvid_bitmap initial
sys_mode 0 PHY4 auto-negotiation enable
Attention: PHY4 Class A setting in debug 5 register which is not described in DS
phy_setup ethUnit:0 phyUnit:4
Port 4, Neg Success
(none) mips #1 Fri Sep 3 12:31:04 CST 2010 (none)
(none) login: ATHRS26: resetting s26
ATHRS26: s26 reset done
sys_mode 0 PHY0 auto-negotiation enable
Attention: PHY 0 Class A setting in debug 5 register which is not described in DS
sys_mode 0 PHY1 auto-negotiation enable
Attention: PHY 1 Class A setting in debug 5 register which is not described in DS
sys_mode 0 PHY2 auto-negotiation enable
Attention: PHY 2 Class A setting in debug 5 register which is not described in DS
sys_mode 0 PHY3 auto-negotiation enable
Attention: PHY 3 Class A setting in debug 5 register which is not described in DS
++++ athrs26_igmp_setup once
vtable vid: 0x00000002, bitmap 0x00000003
vtable vid: 0x00000004, bitmap 0x00000005
vtable vid: 0x00000006, bitmap 0x00000007
vtable vid: 0x00000008, bitmap 0x00000009
vtable vid: 0x0000000a, bitmap 0x0000000b
vtable vid: 0x0000000c, bitmap 0x0000000d
vtable vid: 0x0000000e, bitmap 0x0000000f
vtable vid: 0x00000010, bitmap 0x00000011
vtable vid: 0x00000012, bitmap 0x00000013
vtable vid: 0x00000014, bitmap 0x00000015
vtable vid: 0x00000016, bitmap 0x00000017
vtable vid: 0x00000018, bitmap 0x00000019
vtable vid: 0x0000001a, bitmap 0x0000001b
vtable vid: 0x0000001c, bitmap 0x0000001d
vtable vid: 0x0000001e, bitmap 0x0000001f
vtable vid: 0x00000020, bitmap 0x00000021
++ PVID: 0x0000001a, bitmap: 0x0000001f
++ PVID: 0x0000001a, bitmap: 0x0000001f
++ PVID: 0x0000001c, bitmap: 0x0000001f
++ PVID: 0x0000001e, bitmap: 0x0000001f
++ PVID: 0x00000020, bitmap: 0x0000001f
phy_setup ethUnit:1 phyUnit:0
phy_setup ethUnit:1 phyUnit:1
phy_setup ethUnit:1 phyUnit:2
phy_setup ethUnit:1 phyUnit:3
Port 0, Neg Success
Port 1, Neg Success
Port 2, Neg Success
Port 3, Neg Success
device eth0 entered promiscuous mode
phy_setup ethUnit:1 phyUnit:0
phy_setup ethUnit:1 phyUnit:1
phy_setup ethUnit:1 phyUnit:2
phy_setup ethUnit:1 phyUnit:3
Port 0, Neg Success
Port 1, Neg Success
Port 2, Neg Success
Port 3, Neg Success
++++ phy_up is 1, fdx is 1, speed is 1
AG7240: enet unit:1 phy:0 is up...Mii 100Mbps full duplex
AG7240: enet unit 1 phy 0 mode 0x4c04
br0: port 1(eth0) entering learning state
br0: topology change detected, propagating
br0: port 1(eth0) entering forwarding state
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_pci: 0.9.4.5 (Atheros/multi-bss)
wifi0: Atheros 9285: mem=0x10000000, irq=48 hw_base=0xb0000000
wlan_me: Version 0.1
Copyright (c) 2008 Atheros Communications, Inc. All Rights Reserved
wlan: mac acl policy registered
TP_Flags:6****
ar7240 data bus error: cause 0x4080801c
Data bus error, epc == c01712f8, ra == c0171968
Oops[#1]:
Cpu 0
$ 0 : 00000000 00000000 c0171200 3d6b6400
$ 4 : 81980000 00009860 c01b0000 00009860
$ 8 : 0000096c c0170000 00000000 00000003
$12 : 00000003 00000004 00000003 00000003
$16 : deadc0de 00002710 c01712d0 81980000
$20 : 00009860 c017131c 00000001 00000000
$24 : 00000000 c01720a4
$28 : 81c64000 81c65b78 c0170000 c0171968
Hi : 0000048a
Lo : 3d6b6400
epc : c01712f8 ath_hal_reg_read+0x28/0x4c [ath_hal] Tainted: P
ra : c0171968 ath_hal_wait+0x7c/0x15c [ath_hal]
Status: 1000f403 KERNEL EXL IE
Cause : 4080801c
PrId : 00019374
Modules linked in: wlan_scan_ap wlan_scan_sta wlan_acl wlan_wep wlan_tkip wlan_ccmp wlan_xauth ath_pktlog wlan_me ath_pci ath_dev ath_rate_atheros wlan ath_hal ip_nat_rtsp ip_conntrack_rtsp ip_nat_h323 ip_nat_tftp ip_conntrack_tftp ip_nat_ftp ip_conntrack_ftp ip_nat_pptp ag7240_mod wlan_warn pptp pppol2tp br_filter ts_kmp cls_fw cls_basic sch_sfq sch_prio sch_htb ipt_MARK ip_conntrack_h323 ipt_multiurl statistics ipt_TCPMSS ip_conntrack_pptp ipt_TRIGGER ipt_time iptable_filter iptable_nat ipt_string ipt_state ipt_multiport ipt_mac ipt_iprange ipt_conntrack ipt_comment ipt_MASQUERADE ip_nat ip_conntrack ip_tables
Process ifconfig (pid: 311, threadinfo=81c64000, task=81c313f8)
Stack : 00000000 801cb310 0000000a 801d0000 c017126c 8002a8c4 00000000 00000000
c0171200 801c0000 81980000 00009860 c01b0000 00009860 0000096c c0170000
00000000 00000003 00000003 00000004 00000003 00000003 00000004 00000003
c017126c c0195318 80003648 80003648 00000003 00020000 00000000 c01720a4
c0171308 c017126c 81c64000 81c65c28 c0198cc4 c0171968 1000f403 0000048a
...
Call Trace:
[<c017126c>] ath_hal_reg_write+0x0/0x64 [ath_hal]
[<8002a8c4>] __do_softirq+0x64/0xdc
[<c0171200>] HDPRINTF+0x0/0x6c [ath_hal]
[<801c0000>] inet_init+0x3cc/0x4ac
[<c017126c>] ath_hal_reg_write+0x0/0x64 [ath_hal]
[<c0195318>] ar5416ResetTxQueue+0x0/0x6b8 [ath_hal]
[<80003648>] ar7240_interrupt_receive+0xe8/0x100
[<80003648>] ar7240_interrupt_receive+0xe8/0x100
[<c01720a4>] ath_hal_mac_clks+0x0/0x68 [ath_hal]
[<c0171308>] ath_hal_reg_read+0x38/0x4c [ath_hal]
[<c017126c>] ath_hal_reg_write+0x0/0x64 [ath_hal]
[<c0171968>] ath_hal_wait+0x7c/0x15c [ath_hal]
[<c01712f8>] ath_hal_reg_read+0x28/0x4c [ath_hal]
[<c0171968>] ath_hal_wait+0x7c/0x15c [ath_hal]
[<c01782f4>] ath_hal_checkchannel+0x74/0x20c [ath_hal]
[<c01712d0>] ath_hal_reg_read+0x0/0x4c [ath_hal]
[<c017126c>] ath_hal_reg_write+0x0/0x64 [ath_hal]
[<c01712ac>] ath_hal_reg_write+0x40/0x64 [ath_hal]
[<c0187b0c>] ar5416SetSlotTime+0xb8/0xd8 [ath_hal]
[<c01712d0>] ath_hal_reg_read+0x0/0x4c [ath_hal]
[<c017126c>] ath_hal_reg_write+0x0/0x64 [ath_hal]
[<c019290c>] ar5416Reset+0xa34/0x18dc [ath_hal]
[<c01712ac>] ath_hal_reg_write+0x40/0x64 [ath_hal]
[<c017a2b4>] ar5416ConfigPciPowerSave+0x198/0x340 [ath_hal]
[<c020fd28>] ath_open+0xf0/0x344 [ath_dev]
[<c01457ec>] ath_chan2flags+0x1c/0x68 [ath_pci]
[<80006954>] do_IRQ+0x24/0x34
[<c01458bc>] ath_init+0x54/0x118 [ath_pci]
[<801b9810>] quirk_ali7101_acpi+0x80/0x94
[<801b97e0>] quirk_ali7101_acpi+0x50/0x94
[<80008c00>] setup_frame+0x34/0x690
[<800f7380>] dev_open+0x64/0xd8
[<c01e0e68>] ieee80211_init+0x168/0x1d4 [wlan]
[<800f7380>] dev_open+0x64/0xd8
[<800f8af4>] dev_change_flags+0x74/0x14c
[<800f7260>] dev_load+0x10/0x44
[<8013d300>] devinet_ioctl+0x318/0x778
[<8013d16c>] devinet_ioctl+0x184/0x778
[<8013e91c>] inet_ioctl+0xd8/0x130
[<8007949c>] d_alloc+0x34/0x1a4
[<800ed224>] sock_ioctl+0x318/0x344
[<800b8194>] sprintf+0x28/0x34
[<8005856c>] split_vma+0x148/0x16c
[<80073170>] do_ioctl+0x30/0x78
[<800734ec>] vfs_ioctl+0x334/0x35c
[<800ed77c>] sock_create+0x10/0x1c
[<80073564>] sys_ioctl+0x50/0x8c
[<8000e240>] stack_done+0x20/0x3c
[<8000e240>] stack_done+0x20/0x3c
Code: 8c500000 3c02c017 24421200 <afb00010> 24c63298 0040f809 24050004 02001021 8fbf001c