Linino seems to be dead

Hi all.
I’ve a problem with my arduino yun.

I can upload sketch via usb to the arduino side.
But linino side seems to not responding.
WiFi led doesn’t flash if I press wifi reset button. I tried to hold it for 30 seconds but nothing happens.

Please help me!!!

Below there is the boot log catched by yunserial example sketch:

Hit any key to stop autoboot:  4  3  2  1  0 
## Booting image at 9fea0000 ...
   Image Name:   MIPS OpenWrt Linux-3.8.3
   Created:      2013-08-19  14:23:28 UTC
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    1170186 Bytes =  1.1 MB
   Load Address: 80060000
   Entry Point:  80060000
   Verifying Checksum at 0x9fea0040 ...OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80060000) ...
## Giving linux memsize in bytes, 67108864

Starting kernel ...

[    0.000000] Linux version 3.8.3 (federico@smilzo) (gcc version 4.6.4 20121210 (prerelease) (Linaro GCC 4.6-2012.12) ) #8 Mon Aug 19 16:22:39 CEST 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: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
[    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: 16256
[    0.000000] Kernel command line:  board=Linino console=ttyATH0,250000 mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,14656k(rootfs),1280k(kernel),64k(nvram),64k(art),15936k@0x50000(firmware) rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] __ex_table already sorted, skipping sort
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 60900k/65536k available (2565k kernel code, 4636k reserved, 655k 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
[    0.080000] NET: Registered protocol family 16
[    0.090000] MIPS: machine is Arduino Yun
[    0.530000] Setting DogStick2 GPIO
[    0.550000] bio: create slab <bio-0> at 0
[    0.550000] SCSI subsystem initialized
[    0.550000] usbcore: registered new interface driver usbfs
[    0.560000] usbcore: registered new interface driver hub
[    0.560000] usbcore: registered new device driver usb
[    0.560000] Switching to clocksource MIPS
[    0.570000] NET: Registered protocol family 2
[    0.570000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[    0.570000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[    0.570000] TCP: Hash tables configured (established 512 bind 512)
[    0.570000] TCP: reno registered
[    0.570000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.570000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.580000] NET: Registered protocol family 1
[    0.600000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.600000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.610000] msgmni has been set to 118
[    0.610000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.610000] io scheduler noop registered
[    0.610000] io scheduler deadline registered (default)
[    0.610000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.620000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is   AR933X UART
[    0.630000] console [ttyATH0] enabled, bootconsole disabled
[    0.630000] console [ttyATH0] enabled, bootconsole disabled
[    0.630000] ath79-spi ath79-spi: master is unqueued, this is deprecated
[    0.640000] m25p80 spi0.0: found w25q128, expected m25p80
[    0.640000] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.640000] 7 cmdlinepart partitions found on MTD device spi0.0
[    0.650000] Creating 7 MTD partitions on "spi0.0":
[    0.650000] 0x000000000000-0x000000040000 : "u-boot"
[    0.650000] 0x000000040000-0x000000050000 : "u-boot-env"
[    0.660000] 0x000000050000-0x000000ea0000 : "rootfs"
[    0.660000] mtd: partition "rootfs" set to be root filesystem
[    0.660000] mtd: partition "rootfs_data" created automatically, ofs=720000, len=780000 
[    0.660000] 0x000000720000-0x000000ea0000 : "rootfs_data"
[    0.670000] 0x000000ea0000-0x000000fe0000 : "kernel"
[    0.670000] 0x000000fe0000-0x000000ff0000 : "nvram"
[    0.680000] 0x000000ff0000-0x000001000000 : "art"
[    0.680000] 0x000000050000-0x000000fe0000 : "firmware"
[    0.700000] libphy: ag71xx_mdio: probed
[    0.700000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    1.250000] eth0: Found an AR7240/AR9330 built-in switch
[    2.280000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    2.830000] ag71xx ag71xx.0 eth1: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    2.830000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.830000] ehci-platform: EHCI generic platform driver
[    2.840000] ehci-platform ehci-platform: EHCI Host Controller
[    2.840000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    2.840000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    2.870000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    2.870000] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.870000] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.870000] usb usb1: Product: EHCI Host Controller
[    2.880000] usb usb1: Manufacturer: Linux 3.8.3 ehci_hcd
[    2.880000] usb usb1: SerialNumber: ehci-platform
[    2.880000] hub 1-0:1.0: USB hub found
[    2.880000] hub 1-0:1.0: 1 port detected
[    2.890000] Initializing USB Mass Storage driver...
[    2.890000] usbcore: registered new interface driver usb-storage
[    2.890000] USB Mass Storage support registered.
[    2.890000] input: gpio-keys-polled as /devices/platform/gpio-keys-polled/input/input0
[    2.900000] sdhci: Secure Digital Host Controller Interface driver
[    2.900000] sdhci: Copyright(c) Pierre Ossman
[    2.900000] usbcore: registered new interface driver ushc
[    2.900000] TCP: cubic registered
[    2.900000] NET: Registered protocol family 17
[    2.910000] Bridge firewalling registered
[    2.910000] 8021q: 802.1Q VLAN Support v1.8
[    2.920000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.920000] Freeing unused kernel memory: 232k freed
[    3.220000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    3.420000] usb 1-1: New USB device found, idVendor=058f, idProduct=6254
[    3.420000] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    3.420000] usb 1-1: Product: USB2.0Hub
[    3.550000] hub 1-1:1.0: USB hub found
[    3.550000] hub 1-1:1.0: 4 ports detected
[    4.010000] usb 1-1.4: new high-speed USB device number 3 using ehci-platform
[    4.210000] usb 1-1.4: New USB device found, idVendor=058f, idProduct=6366
[    4.210000] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    4.220000] usb 1-1.4: Product: Mass Storage Device
[    4.220000] usb 1-1.4: Manufacturer: Generic
[    4.220000] usb 1-1.4: SerialNumber: 058F0O1111B1
[    4.250000] scsi0 : usb-storage 1-1.4:1.0
[    5.260000] scsi 0:0:0:0: Direct-Access     Multi    Flash Reader     1.00 PQ: 0 ANSI: 0
[    5.300000] Error: Driver 'gpio-keys-polled' is already registered, aborting...
- preinit -
Press the [f] key and hit [enter] to enter failsafe mode
- regular preinit -
[    9.900000] jffs2: notice: (528) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (1 unchecked, 0 orphan) and 168 of xref (0 dead, 0 orphan) found.
- merge overlay components -
[   10.050000] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000200
[   10.050000]

At the end of your log there is this line

Press the [f] key and hit [enter] to enter failsafe mode

Reboot your Yun and when this line appears press f and enter. Does your Yun boot normally if you try this?

Hi Angelo9999 Thank you for your reply.

I solved re-flashing Yun image

Did you use the Uboot reflash procedure?

Yes.

This one: http://arduino.cc/en/Tutorial/YunUBootReflash