Have founded OpenWRT installed as a stock firmware on Walkera QR Y100-Z-14 WiFi-02 Module Wi-Fi for QR Y100 HexaCopter
Boot log
U-Boot 1.1.4 (Oct 8 2011 - 14:17:15)
AP121-2MB (ar9330) U-boot
DRAM: 32 MB
led turning on for 1s...
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
No valid address in Flash. Using fixed address
: cfg1 0x5 cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
ag7240_phy_setup
eth0 up
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs26_reg_init_lan
ATHRS26: resetting s26
ATHRS26: s26 reset done
ag7240_phy_setup
eth1 up
eth0, eth1
Autobooting in 1 seconds
## Booting image at 9f020000 ...
Uncompressing Kernel Image ... OK
Starting kernel ...
[ 0.000000] Linux version 3.8.13 (root@wangzuxing) (gcc version 4.6.4 (OpenWrt/Linaro GCC 4.6-2012.12 r37136) ) #13 Tue Aug 13 14:40:47 HKT 2013
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[ 0.000000] SoC: Atheros AR9330 rev 1
[ 0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x00000000-0x01ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x01ffffff]
[ 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-WR703N console=ttyATH0,115200 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] __ex_table already sorted, skipping sort
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 28852k/32768k available (2191k kernel code, 3916k reserved, 583k data, 232k init, 0k highmem)
[ 0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:51
[ 0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[ 0.080000] pid_max: default: 32768 minimum: 301
[ 0.080000] Mount-cache hash table entries: 512
[ 0.090000] NET: Registered protocol family 16
[ 0.090000] MIPS: machine is TP-LINK TL-WR703N v1
[ 0.350000] bio: create slab <bio-0> at 0
[ 0.350000] Switching to clocksource MIPS
[ 0.360000] NET: Registered protocol family 2
[ 0.360000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[ 0.370000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[ 0.370000] TCP: Hash tables configured (established 512 bind 512)
[ 0.380000] TCP: reno registered
[ 0.380000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.390000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.400000] NET: Registered protocol family 1
[ 0.420000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.420000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.430000] msgmni has been set to 56
[ 0.430000] io scheduler noop registered
[ 0.440000] io scheduler deadline registered (default)
[ 0.440000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[ 0.450000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART
[ 0.460000] console [ttyATH0] enabled, bootconsole disabled
[ 0.460000] console [ttyATH0] enabled, bootconsole disabled
[ 0.470000] ath79-spi ath79-spi: master is unqueued, this is deprecated
[ 0.480000] m25p80 spi0.0: found s25sl032p, expected m25p80
[ 0.480000] m25p80 spi0.0: s25sl032p (4096 Kbytes)
[ 0.490000] 5 tp-link partitions found on MTD device spi0.0
[ 0.490000] Creating 5 MTD partitions on "spi0.0":
[ 0.500000] 0x000000000000-0x000000020000 : "u-boot"
[ 0.500000] 0x000000020000-0x00000011822c : "kernel"
[ 0.510000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[ 0.520000] 0x00000011822c-0x0000003f0000 : "rootfs"
[ 0.520000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[ 0.540000] mtd: partition "rootfs" set to be root filesystem
[ 0.540000] mtd: partition "rootfs_data" created automatically, ofs=3A0000, len=50000
[ 0.550000] 0x0000003a0000-0x0000003f0000 : "rootfs_data"
[ 0.560000] 0x0000003f0000-0x000000400000 : "art"
[ 0.560000] 0x000000020000-0x0000003f0000 : "firmware"
[ 0.580000] libphy: ag71xx_mdio: probed
[ 0.590000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 1.140000] ag71xx ag71xx.0 eth0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[ 1.150000] TCP: cubic registered
[ 1.150000] NET: Registered protocol family 17
[ 1.160000] 8021q: 802.1Q VLAN Support v1.8
[ 1.170000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 1.180000] Freeing unused kernel memory: 232k freed
procd: Console is alive
[ 3.440000] usbcore: registered new interface driver usbfs
[ 3.450000] usbcore: registered new interface driver hub
[ 3.450000] usbcore: registered new device driver usb
[ 3.660000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.670000] ehci-platform: EHCI generic platform driver
[ 3.670000] ehci-platform ehci-platform: EHCI Host Controller
[ 3.670000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[ 3.680000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[ 3.710000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[ 3.710000] hub 1-0:1.0: USB hub found
[ 3.710000] hub 1-0:1.0: 1 port detected
[ 3.820000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.930000] uhci_hcd: USB Universal Host Controller Interface driver
[ 4.130000] usb 1-1: new high-speed USB device number 2 using ehci-platform
procd: - preinit -
Press the [f] key and hit [enter] to enter failsafe mode
mount_root: jffs2 is ready
[ 7.970000] jffs2: notice: (320) jffs2_build_xattr_subsystem: complete building xattr subsystem, 23 of xdatum (1 unchecked, 22 orphan) and 68 of xref (0 dead, 22 orphan) found.
procd: - early -
procd: - init -
Please press Enter to activate this console.
[ 10.680000] Loading modules backported from Linux version master-2013-06-27-0-gdcfa6d5
[ 10.690000] Backport generated by backports.git backports-20130617-4-ge3220f5
[ 10.730000] cfg80211: Calling CRDA to update world regulatory domain
[ 10.730000] cfg80211: World regulatory domain updated:
[ 10.740000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 10.750000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 10.750000] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 10.760000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 10.770000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 10.780000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 11.100000] NET: Registered protocol family 10
[ 12.080000] cfg80211: Calling CRDA for country: US
[ 12.090000] cfg80211: Regulatory domain changed to country: US
[ 12.090000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 12.100000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 12.110000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 12.110000] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 12.120000] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 12.130000] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 12.140000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[ 12.150000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[ 12.170000] PPP generic driver version 2.4.2
[ 12.950000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 12.980000] xt_time: kernel timezone is -0000
[ 13.080000] NET: Registered protocol family 24
[ 13.190000] nf_conntrack version 0.5.0 (454 buckets, 1816 max)
[ 14.020000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 14.040000] i2c /dev entries driver
[ 14.180000] 2:3:1: cannot get freq at ep 0x84
[ 14.210000] usbcore: registered new interface driver snd-usb-audio
[ 14.330000] Linux video capture interface: v2.00
[ 14.660000] usbcore: registered new interface driver Philips webcam
[ 14.680000] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:6340)
[ 14.710000] input: USB 2.0 Camera as /devices/platform/ehci-platform/usb1/1-1/1-1:1.0/input/input0
[ 14.710000] usbcore: registered new interface driver uvcvideo
[ 14.720000] USB Video Class driver (1.1.1)
[ 18.830000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 18.830000] device eth0 entered promiscuous mode
[ 18.840000] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 24.560000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 24.580000] device wlan0 entered promiscuous mode
[ 24.600000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 24.620000] br-lan: port 2(wlan0) entered forwarding state
[ 24.620000] br-lan: port 2(wlan0) entered forwarding state
[ 24.630000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 24.630000] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 26.620000] br-lan: port 2(wlan0) entered forwarding state
procd: - init complete -
Now only TX pin on serial console works correct (115200-8-N-1), RX pin not responding.
to be continued...