here is the output of the boot sequnce. the last line is particularly troubling. Suggestions of a possible path forward.....or butter it cause its toast?
U-Boot 1.1.4-gd995931a-dirty (Aug 7 2013 - 16:16:04)
Arduino Yun (ar9331) U-boot
DRAM: 64 MB
Top of RAM usable for U-Boot at: 84000000
Reserving 142k for U-Boot at: 83fdc000
Reserving 192k for malloc() at: 83fac000
Reserving 44 Bytes for Board Info at: 83fabfd4
Reserving 36 Bytes for Global Data at: 83fabfb0
Reserving 128k for boot params() at: 83f8bfb0
Stack Pointer at: 83f8bf98
Now running in RAM - U-Boot at: 83fdc000
Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x18
flash size 16777216, sector count = 256
Flash: 16 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
eth0 up
: cfg1 0xf cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs26_reg_init_lan
ATHRS26: resetting s26
ATHRS26: s26 reset done
eth1 up
eth0, eth1
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 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 a 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
[ 3.260000] SQUASHFS error: xz_dec_run error, data probably corrupt
[ 3.270000] SQUASHFS error: squashfs_read_data failed to read block 0x60872
[ 3.270000] SQUASHFS error: Unable to read fragment cache entry [60872]
[ 3.270000] SQUASHFS error: Unable to read page, block 60872, size 12370
[ 3.280000] SQUASHFS error: Unable to read fragment cache entry [60872]
[ 3.280000] SQUASHFS error: Unable to read page, block 60872, size 12370
[ 3.280000] SQUASHFS error: Unable to read fragment cache entry [60872]
[ 3.280000] SQUASHFS error: Unable to read page, block 60872, size 12370
[ 3.290000] SQUASHFS error: Unable to read fragment cache entry [60872]
[ 3.290000] SQUASHFS error: Unable to read page, block 60872, size 12370
[ 3.290000] SQUASHFS error: Unable to read fragment cache entry [60872]
[ 3.300000] SQUASHFS error: Unable to read page, block 60872, size 12370
[ 3.320000] Kernel panic - not syncing: No init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.