#21520: Tl-wdr6500v2 firmware bricked
------------------------+---------------------------------------
Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: high | Milestone: Designated Driver (Trunk)
Component: other | Version: Trunk
Resolution: | Keywords:
------------------------+---------------------------------------
Comment (by Shonn Lu):
Replying to [comment:4 nbd]:
> please post the dmesg of the device
BusyBox v1.24.1 (2016-01-06 18:19:17 UTC) built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
DESIGNATED DRIVER (Bleeding Edge, r48135)
-----------------------------------------------------
* 2 oz. Orange Juice Combine all juices in a
* 2 oz. Pineapple Juice tall glass filled with
* 2 oz. Grapefruit Juice ice, stir well.
* 2 oz. Cranberry Juice
-----------------------------------------------------
root@test:~# dmesg
[ 0.000000] Linux version 4.1.13 (openwrt@gb-10) (gcc version 5.2.0
(OpenWrt GCC 5.2.0 r48135) ) #1 Wed Jan 6 18:45:30 UTC 2016
[ 0.000000] MyLoader: sysp=77fdf3f5, boardp=bfddfffb, parts=56bfbfff
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019750 (MIPS 74Kc)
[ 0.000000] SoC: Qualcomm Atheros QCA956X ver 1 rev 0
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem
0x0000000000000000-0x0000000007ffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] free_area_init_node: node 0, pgdat 803e7fc0, node_mem_map
81000000
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 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] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 32512
[ 0.000000] Kernel command line: board=TL-WDR6500-v2
console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536
bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768
bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 125268K/131072K available (2984K kernel code, 142K
rwdata, 600K rodata, 296K init, 201K bss, 5804K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:83
[ 0.000000] Clocks: CPU:750.000MHz, DDR:650.000MHz, AHB:250.000MHz,
Ref:25.000MHz
[ 0.000000] clocksource MIPS: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 5096694524 ns
[ 0.000007] sched_clock: 32 bits at 375MHz, resolution 2ns, wraps every
5726622718ns
[ 0.008009] Calibrating delay loop... 373.55 BogoMIPS (lpj=1867776)
[ 0.070751] pid_max: default: 32768 minimum: 301
[ 0.075602] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.082348] Mountpoint-cache hash table entries: 1024 (order: 0, 4096
bytes)
[ 0.091811] clocksource jiffies: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.102793] NET: Registered protocol family 16
[ 0.108403] MIPS: machine is TP-LINK TL-WDR6500 v2
[ 0.555882] registering PCI controller with io_map_base unset
[ 0.570136] PCI host bridge to bus 0000:00
[ 0.574327] pci_bus 0000:00: root bus resource [mem
0x12000000-0x13ffffff]
[ 0.581359] pci_bus 0000:00: root bus resource [io 0x0001]
[ 0.587101] pci_bus 0000:00: root bus resource [??? 0x00000000 flags
0x0]
[ 0.594083] pci_bus 0000:00: No busn resource found for root bus, will
use [bus 00-ff]
[ 0.602281] pci 0000:00:00.0: [168c:003c] type 00 class 0x028000
[ 0.602323] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x001fffff
64bit]
[ 0.602375] pci 0000:00:00.0: reg 0x30: [mem 0x00000000-0x0000ffff
pref]
[ 0.602424] pci 0000:00:00.0: supports D1
[ 0.602436] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 0.602615] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[ 0.602642] pci 0000:00:00.0: BAR 0: assigned [mem
0x12000000-0x121fffff 64bit]
[ 0.610111] pci 0000:00:00.0: BAR 6: assigned [mem
0x12200000-0x1220ffff pref]
[ 0.617563] pci 0000:00:00.0: using irq 40 for pin 1
[ 0.623307] Switched to clocksource MIPS
[ 0.628348] NET: Registered protocol family 2
[ 0.633580] TCP established hash table entries: 1024 (order: 0, 4096
bytes)
[ 0.640701] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.647271] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.653856] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.659806] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.666516] NET: Registered protocol family 1
[ 0.670988] PCI: CLS 0 bytes, default 32
[ 0.671815] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.692591] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.698577] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
(CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.710584] io scheduler noop registered
[ 0.714596] io scheduler deadline registered (default)
[ 0.720055] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.728786] console [ttyS0] disabled
[ 0.752471] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud
= 1562500) is a 16550A
[ 0.761294] console [ttyS0] enabled
[ 0.768452] bootconsole [early0] disabled
[ 0.780704] m25p80 spi0.0: found w25q128, expected m25p80
[ 0.786340] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 0.792147] 5 tp-link-64k partitions found on MTD device spi0.0
[ 0.798300] Creating 5 MTD partitions on "spi0.0":
[ 0.803251] 0x000000000000-0x000000010000 : "u-boot"
[ 0.809069] 0x000000010000-0x0000001547bc : "kernel"
[ 0.814881] 0x0000001547bc-0x000000ff0000 : "rootfs"
[ 0.820620] mtd: device 2 (rootfs) set to be root filesystem
[ 0.826555] 1 squashfs-split partitions found on MTD device rootfs
[ 0.832936] 0x000000340000-0x000000ff0000 : "rootfs_data"
[ 0.839176] 0x000000ff0000-0x000001000000 : "art"
[ 0.844729] 0x000000010000-0x000000ff0000 : "firmware"
[ 0.880869] libphy: ag71xx_mdio: probed
[ 1.474975] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:04
[uid=00000000, driver=Generic PHY]
[ 1.484962] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 2.075094] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[ 2.083094] NET: Registered protocol family 10
[ 2.090707] NET: Registered protocol family 17
[ 2.095416] bridge: automatic filtering via arp/ip/ip6tables has been
deprecated. Update your scripts to load br_netfilter if you need this.
[ 2.108487] Bridge firewalling registered
[ 2.112737] 8021q: 802.1Q VLAN Support v1.8
[ 2.124037] VFS: Mounted root (squashfs filesystem) readonly on device
31:2.
[ 2.132928] Freeing unused kernel memory: 296K (80406000 - 80450000)
[ 3.181865] init: Console is alive
[ 3.185611] init: - watchdog -
[ 4.062284] usbcore: registered new interface driver usbfs
[ 4.068086] usbcore: registered new interface driver hub
[ 4.073671] usbcore: registered new device driver usb
[ 4.083194] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.091163] ehci-platform: EHCI generic platform driver
[ 4.096695] ehci-platform ehci-platform.0: EHCI Host Controller
[ 4.102832] ehci-platform ehci-platform.0: new USB bus registered,
assigned bus number 1
[ 4.113283] ehci-platform ehci-platform.0: irq 48, io mem 0x1b000000
[ 4.133337] ehci-platform ehci-platform.0: USB 2.0 started, EHCI 1.00
[ 4.140689] hub 1-0:1.0: USB hub found
[ 4.144873] hub 1-0:1.0: 1 port detected
[ 4.149219] ehci-platform ehci-platform.1: EHCI Host Controller
[ 4.155401] ehci-platform ehci-platform.1: new USB bus registered,
assigned bus number 2
[ 4.165857] ehci-platform ehci-platform.1: irq 49, io mem 0x1b400000
[ 4.183327] ehci-platform ehci-platform.1: USB 2.0 started, EHCI 1.00
[ 4.190718] hub 2-0:1.0: USB hub found
[ 4.194906] hub 2-0:1.0: 1 port detected
[ 4.201403] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 4.208945] ohci-platform: OHCI generic platform driver
[ 5.190295] init: - preinit -
[ 5.690337] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 5.713173] random: procd urandom read with 8 bits of entropy available
[ 7.846708] jffs2_scan_eraseblock(): End of filesystem marker found at
0x10000
[ 7.854219] jffs2_build_filesystem(): unlocking the mtd device... done.
[ 7.861072] jffs2_build_filesystem(): erasing all blocks after the end
marker... done.
[ 48.052792] jffs2: notice: (464) jffs2_build_xattr_subsystem: complete
building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of
xref (0 dead, 0 orphan) found.
[ 48.070012] mount_root: overlay filesystem has not been fully
initialized yet
[ 48.085106] mount_root: switching to jffs2 overlay
[ 48.448339] procd: - early -
[ 48.451395] procd: - watchdog -
[ 49.122656] procd: - ubus -
[ 50.129167] procd: - init -
[ 50.755005] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 50.772128] Loading modules backported from Linux version
master-2015-12-03-0-g1677f62
[ 50.780361] Backport generated by backports.git
backports-20151120-0-g906a6b3
[ 50.790374] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 50.804248] nf_conntrack version 0.5.0 (1961 buckets, 7844 max)
[ 50.838606] xt_time: kernel timezone is -0000
[ 50.861885] cfg80211: World regulatory domain updated:
[ 50.867239] cfg80211: DFS Master region: unset
[ 50.871732] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 50.881798] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 50.890064] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 50.898331] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A,
2000 mBm), (N/A)
[ 50.906606] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 50.916400] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 50.926191] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A,
2000 mBm), (0 s)
[ 50.934550] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
2000 mBm), (N/A)
[ 50.942813] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
(N/A, 0 mBm), (N/A)
[ 50.995264] PPP generic driver version 2.4.2
[ 51.001772] NET: Registered protocol family 24
[ 51.045570] ath: EEPROM regdomain: 0x0
[ 51.045587] ath: EEPROM indicates default country code should be used
[ 51.045594] ath: doing EEPROM country->regdmn map search
[ 51.045610] ath: country maps to regdmn code: 0x3a
[ 51.045619] ath: Country alpha2 being used: US
[ 51.045625] ath: Regpair used: 0x3a
[ 51.056058] ieee80211 phy0: Selected rate control algorithm
'minstrel_ht'
[ 51.058978] ieee80211 phy0: Atheros AR9561 Rev:0 mem=0xb8100000, irq=47
[ 51.083537] cfg80211: Regulatory domain changed to country: US
[ 51.089568] cfg80211: DFS Master region: FCC
[ 51.093912] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 51.103980] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A,
3000 mBm), (N/A)
[ 51.112240] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2300 mBm), (N/A)
[ 51.122031] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2300 mBm), (0 s)
[ 51.131822] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A,
2300 mBm), (0 s)
[ 51.140183] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
3000 mBm), (N/A)
[ 51.148449] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
(N/A, 4000 mBm), (N/A)
[ 57.025710] eth1: link up (1000Mbps/Full duplex)
[ 57.035137] device eth1.1 entered promiscuous mode
[ 57.040092] device eth1 entered promiscuous mode
[ 57.056612] br-lan: port 1(eth1.1) entered listening state
[ 57.062300] br-lan: port 1(eth1.1) entered listening state
[ 57.068143] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 57.126053] device eth0 entered promiscuous mode
[ 57.158052] IPv6: ADDRCONF(NETDEV_UP): br-wan: link is not ready
[ 57.246672] device eth1.2 entered promiscuous mode
[ 57.251716] br-wan: port 2(eth1.2) entered forwarding state
[ 57.257545] br-wan: port 2(eth1.2) entered forwarding state
[ 57.264221] IPv6: ADDRCONF(NETDEV_CHANGE): br-wan: link becomes ready
[ 58.572351] cfg80211: Regulatory domain changed to country: CN
[ 58.578422] cfg80211: DFS Master region: FCC
[ 58.582734] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 58.592807] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 58.601080] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2300 mBm), (N/A)
[ 58.610872] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2300 mBm), (0 s)
[ 58.620668] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
3000 mBm), (N/A)
[ 58.628943] cfg80211: (57240000 KHz - 59400000 KHz @ 2160000 KHz),
(N/A, 2800 mBm), (N/A)
[ 58.637569] cfg80211: (59400000 KHz - 63720000 KHz @ 2160000 KHz),
(N/A, 4400 mBm), (N/A)
[ 58.646200] cfg80211: (63720000 KHz - 65880000 KHz @ 2160000 KHz),
(N/A, 2800 mBm), (N/A)
[ 59.053390] br-lan: port 1(eth1.1) entered learning state
[ 59.253346] br-wan: port 2(eth1.2) entered forwarding state
[ 60.150828] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 60.160199] device wlan0 entered promiscuous mode
[ 61.053342] br-lan: topology change detected, propagating
[ 61.058946] br-lan: port 1(eth1.1) entered forwarding state
[ 61.064783] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 68.992198] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 68.998934] br-lan: port 2(wlan0) entered listening state
[ 69.004557] br-lan: port 2(wlan0) entered listening state
[ 71.003330] br-lan: port 2(wlan0) entered learning state
[ 71.514292] random: nonblocking pool is initialized
[ 72.397009] device wlan0.sta4 entered promiscuous mode
[ 72.404250] br-lan: port 3(wlan0.sta4) entered listening state
[ 72.410322] br-lan: port 3(wlan0.sta4) entered listening state
[ 72.469191] device wlan0.sta5 entered promiscuous mode
[ 72.481138] br-lan: port 4(wlan0.sta5) entered listening state
[ 72.487251] br-lan: port 4(wlan0.sta5) entered listening state
[ 73.003316] br-lan: topology change detected, propagating
[ 73.008909] br-lan: port 2(wlan0) entered forwarding state
[ 74.291110] device wlan0.sta6 entered promiscuous mode
[ 74.305350] br-lan: port 5(wlan0.sta6) entered listening state
[ 74.311417] br-lan: port 5(wlan0.sta6) entered listening state
[ 74.403334] br-lan: port 3(wlan0.sta4) entered learning state
[ 74.483314] br-lan: port 4(wlan0.sta5) entered learning state
[ 76.303327] br-lan: port 5(wlan0.sta6) entered learning state
[ 76.403326] br-lan: topology change detected, sending tcn bpdu
[ 76.409369] br-lan: port 3(wlan0.sta4) entered forwarding state
[ 76.483324] br-lan: topology change detected, sending tcn bpdu
[ 76.489360] br-lan: port 4(wlan0.sta5) entered forwarding state
[ 78.303310] br-lan: topology change detected, sending tcn bpdu
[ 78.309350] br-lan: port 5(wlan0.sta6) entered forwarding state
/etc/init.d/network restart
Failed to connect to the switch. Use the "list" command to see which
switches are available.
--
Ticket URL: <https://dev.openwrt.org/ticket/21520#comment:6>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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