root@OpenWrt:/dev# dmesg
[    0.000000] Linux version 3.10.49 (bb@builder1) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r42625) ) #3 Wed Oct 1 14:09:48 CEST 2014
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 0001974c (MIPS 74Kc)
[    0.000000] SoC: Atheros AR9344 rev 2
[    0.000000] Clocks: CPU:560.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:40.000MHz
[    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 0x00000000-0x07ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x07ffffff]
[    0.000000] On node 0 totalpages: 32768
[    0.000000] free_area_init_node: node 0, pgdat 80380b60, 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=WNDR3700_V4 console=ttyS0,115200 mtdparts=ar934x-nfc:256k(u-boot)ro,256k(u-boot-env)ro,256k(caldata),512k(pot),2048k(language),512k(config),3072k(traffic_meter),2048k(kernel),23552k(ubi),25600k@0x6c0000(firmware),256k(caldata_backup),-(reserved) rootfstype=squashfs 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: 125800k/131072k available (2634k kernel code, 5272k reserved, 663k data, 220k init, 0k highmem)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.060000] Calibrating delay loop... 278.93 BogoMIPS (lpj=1394688)
[    0.070000] pid_max: default: 32768 minimum: 301
[    0.070000] Mount-cache hash table entries: 512
[    0.080000] NET: Registered protocol family 16
[    0.080000] MIPS: machine is NETGEAR WNDR3700v4
[    0.090000] ar71xx: using random MAC address for eth0
[    0.290000] registering PCI controller with io_map_base unset
[    0.300000] bio: create slab <bio-0> at 0
[    0.310000] PCI host bridge to bus 0000:00
[    0.310000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[    0.320000] pci_bus 0000:00: root bus resource [io  0x0000]
[    0.320000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.330000] pci 0000:00:00.0: [168c:0033] type 00 class 0x028000
[    0.330000] pci 0000:00:00.0: invalid calibration data
[    0.330000] pci 0000:00:00.0: reg 10: [mem 0x00000000-0x0001ffff 64bit]
[    0.330000] pci 0000:00:00.0: reg 30: [mem 0x00000000-0x0000ffff pref]
[    0.330000] pci 0000:00:00.0: supports D1
[    0.330000] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    0.330000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.330000] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1001ffff 64bit]
[    0.340000] pci 0000:00:00.0: BAR 6: assigned [mem 0x10020000-0x1002ffff pref]
[    0.340000] pci 0000:00:00.0: using irq 40 for pin 1
[    0.350000] Switching to clocksource MIPS
[    0.350000] NET: Registered protocol family 2
[    0.360000] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[    0.360000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.370000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.370000] TCP: reno registered
[    0.380000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.380000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.390000] NET: Registered protocol family 1
[    0.390000] PCI: CLS 0 bytes, default 32
[    0.410000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.410000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.420000] msgmni has been set to 245
[    0.430000] io scheduler noop registered
[    0.430000] io scheduler deadline registered (default)
[    0.440000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.470000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
[    0.480000] console [ttyS0] enabled, bootconsole disabled
[    0.490000] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xf1 (Micron NAND 128MiB 3,3V 8-bit), 128MiB, page size: 2048, OOB size: 64
[    0.500000] Scanning device for bad blocks
[    0.590000] 12 cmdlinepart partitions found on MTD device ar934x-nfc
[    0.600000] Creating 12 MTD partitions on "ar934x-nfc":
[    0.600000] 0x000000000000-0x000000040000 : "u-boot"
[    0.610000] 0x000000040000-0x000000080000 : "u-boot-env"
[    0.620000] 0x000000080000-0x0000000c0000 : "caldata"
[    0.620000] 0x0000000c0000-0x000000140000 : "pot"
[    0.630000] 0x000000140000-0x000000340000 : "language"
[    0.640000] 0x000000340000-0x0000003c0000 : "config"
[    0.640000] 0x0000003c0000-0x0000006c0000 : "traffic_meter"
[    0.650000] 0x0000006c0000-0x0000008c0000 : "kernel"
[    0.660000] 0x0000008c0000-0x000001fc0000 : "ubi"
[    0.660000] 0x0000006c0000-0x000001fc0000 : "firmware"
[    0.910000] 0x000001fc0000-0x000002000000 : "caldata_backup"
[    0.920000] 0x000002000000-0x000008000000 : "reserved"
[    0.950000] switch0: Atheros AR8327 rev. 4 switch registered on ag71xx-mdio.0
[    2.160000] libphy: ag71xx_mdio: probed
[    2.710000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=004dd034, driver=Atheros AR8216/AR8236/AR8316]
[    2.720000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
[    2.730000] TCP: cubic registered
[    2.740000] NET: Registered protocol family 17
[    2.740000] Bridge firewalling registered
[    2.750000] 8021q: 802.1Q VLAN Support v1.8
[    2.750000] UBI: auto-attach mtd8
[    2.760000] UBI: attaching mtd8 to ubi0
[    3.040000] UBI: scanning is finished
[    3.060000] UBI: attached mtd8 (name "ubi", size 23 MiB) to ubi0
[    3.070000] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    3.080000] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    3.080000] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[    3.090000] UBI: good PEBs: 184, bad PEBs: 0, corrupted PEBs: 0
[    3.100000] UBI: user volume: 2, internal volumes: 1, max. volumes count: 128
[    3.100000] UBI: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 602288294
[    3.110000] UBI: available PEBs: 0, total reserved PEBs: 184, PEBs reserved for bad PEB handling: 20
[    3.120000] UBI: background thread "ubi_bgt0d" started, PID 304
[    3.130000] UBI: ubiblock0_0 created from ubi0:0(rootfs)
[    3.130000] ubiblock: device ubiblock0_0 (rootfs) set to be root filesystem
[    3.150000] VFS: Mounted root (squashfs filesystem) readonly on device 254:0.
[    3.150000] Freeing unused kernel memory: 220K (80399000 - 803d0000)
[    5.020000] usbcore: registered new interface driver usbfs
[    5.020000] usbcore: registered new interface driver hub
[    5.030000] usbcore: registered new device driver usb
[    5.040000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.050000] ehci-platform: EHCI generic platform driver
[    5.050000] ehci-platform ehci-platform: EHCI Host Controller
[    5.060000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    5.070000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    5.090000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    5.090000] hub 1-0:1.0: USB hub found
[    5.100000] hub 1-0:1.0: 1 port detected
[    5.100000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    6.710000] eth0: link up (1000Mbps/Full duplex)
[    8.640000] UBIFS: background thread "ubifs_bgt0_1" started, PID 370
[    8.750000] UBIFS: recovery needed
[    8.970000] UBIFS: recovery completed
[    8.970000] UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[    8.980000] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    8.990000] UBIFS: FS size: 16633856 bytes (15 MiB, 131 LEBs), journal size 1015809 bytes (0 MiB, 7 LEBs)
[    9.000000] UBIFS: reserved for root: 785657 bytes (767 KiB)
[    9.000000] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 95426626-2E6A-4BDB-BDAB-862D638C0E31, small LPT model
[    9.040000] eth0: link down
[   10.480000] NET: Registered protocol family 10
[   10.490000] nf_conntrack version 0.5.0 (1969 buckets, 7876 max)
[   10.500000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   10.520000] Loading modules backported from Linux version master-2014-05-22-0-gf2032ea
[   10.530000] Backport generated by backports.git backports-20140320-37-g5c33da0
[   10.540000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   10.580000] xt_time: kernel timezone is -0000
[   10.610000] cfg80211: Calling CRDA to update world regulatory domain
[   10.610000] cfg80211: World regulatory domain updated:
[   10.620000] cfg80211:  DFS Master region: unset[   10.620000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   10.630000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   10.640000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   10.650000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   10.660000] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
[   10.660000] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   10.670000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   10.680000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   10.690000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   10.750000] PPP generic driver version 2.4.2
[   10.770000] NET: Registered protocol family 24
[   10.830000] ath: EEPROM regdomain: 0x0
[   10.830000] ath: EEPROM indicates default country code should be used
[   10.830000] ath: doing EEPROM country->regdmn map search
[   10.830000] ath: country maps to regdmn code: 0x3a
[   10.830000] ath: Country alpha2 being used: US
[   10.830000] ath: Regpair used: 0x3a
[   10.840000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   10.860000] cfg80211: Calling CRDA for country: US
[   10.870000] cfg80211: Regulatory domain changed to country: US
[   10.870000] cfg80211:  DFS Master region: FCC
[   10.880000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   10.890000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[   10.900000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
[   10.910000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)[   10.910000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[   10.920000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   10.930000] ieee80211 phy0: Atheros AR9340 Rev:0 mem=0xb8100000, irq=47
[   10.960000] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[   10.990000] ath: EEPROM regdomain: 0x0
[   10.990000] ath: EEPROM indicates default country code should be used
[   10.990000] ath: doing EEPROM country->regdmn map search
[   10.990000] ath: country maps to regdmn code: 0x3a
[   10.990000] ath: Country alpha2 being used: US
[   10.990000] ath: Regpair used: 0x3a
[   11.010000] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[   11.010000] ieee80211 phy1: Atheros AR9300 Rev:4 mem=0xb0000000, irq=40
[   17.290000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   17.300000] IPv6: ADDRCONF(NETDEV_UP): eth0.1: link is not ready
[   17.300000] device eth0.1 entered promiscuous mode
[   17.310000] device eth0 entered promiscuous mode

[ 1227.020000] br-lan: port 2(wlan0-1) entered forwarding state
[ 2102.960000] sd_mod: Unknown symbol scsi_mode_sense (err 0)
[ 2102.970000] sd_mod: Unknown symbol scsi_device_get (err 0)
[ 2102.970000] sd_mod: Unknown symbol scsi_setup_blk_pc_cmnd (err 0)
[ 2102.980000] sd_mod: Unknown symbol scsi_get_sense_info_fld (err 0)
[ 2102.990000] sd_mod: Unknown symbol scsi_get_vpd_page (err 0)
[ 2102.990000] sd_mod: Unknown symbol scsicam_bios_param (err 0)
[ 2103.000000] sd_mod: Unknown symbol scsi_command_normalize_sense (err 0)
[ 2103.000000] sd_mod: Unknown symbol scsi_device_set_state (err 0)
[ 2103.010000] sd_mod: Unknown symbol scsi_test_unit_ready (err 0)
[ 2103.020000] sd_mod: Unknown symbol scsi_block_when_processing_errors (err 0)
[ 2103.020000] sd_mod: Unknown symbol scsi_register_driver (err 0)
[ 2103.030000] sd_mod: Unknown symbol scsi_ioctl (err 0)
[ 2103.030000] sd_mod: Unknown symbol scsi_nonblockable_ioctl (err 0)
[ 2103.040000] sd_mod: Unknown symbol scsi_show_sense_hdr (err 0)
[ 2103.050000] sd_mod: Unknown symbol scsi_device_put (err 0)
[ 2103.050000] sd_mod: Unknown symbol scsi_sd_probe_domain (err 0)
[ 2103.060000] sd_mod: Unknown symbol scsi_prep_fn (err 0)
[ 2103.060000] sd_mod: Unknown symbol scsi_report_opcode (err 0)
[ 2103.070000] sd_mod: Unknown symbol scsi_show_result (err 0)
[ 2103.080000] sd_mod: Unknown symbol scsi_setup_fs_cmnd (err 0)
[ 2103.080000] sd_mod: Unknown symbol scsi_mode_select (err 0)
[ 2103.090000] sd_mod: Unknown symbol scsi_print_sense (err 0)[ 2103.090000] sd_mod: Unknown symbol scsi_execute_req_flags (err 0)
[ 2103.100000] sd_mod: Unknown symbol scsi_show_extd_sense (err 0)
[ 2103.110000] sd_mod: Unknown symbol scsi_prep_return (err 0)
[ 2103.110000] sd_mod: Unknown symbol scsi_set_medium_removal (err 0)
[ 2103.160000] uhci_hcd: USB Universal Host Controller Interface driver
[ 2239.980000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 3302.640000] usb 1-1: USB disconnect, device number 2
[ 3305.770000] usb 1-1: new high-speed USB device number 3 using ehci-platform
[ 4294.430000] usb 1-1: USB disconnect, device number 3
[ 5034.010000] br-tp_netgear: port 1(wlan0) entered disabled state
[ 5035.010000] br-lan: port 2(wlan0-1) entered disabled state
[
[ 5048.380000] br-tp_netgear: port 1(wlan0) entered forwarding state
[ 5048.390000] br-tp_netgear: port 1(wlan0) entered forwarding state
[ 5048.410000] br-lan: port 2(wlan0-1) entered forwarding state
[ 5048.410000] br-lan: port 2(wlan0-1) entered forwarding state
[ 5050.390000] br-tp_netgear: port 1(wlan0) entered forwarding state
[ 5050.410000] br-lan: port 2(wlan0-1) entered forwarding state
[ 5150.970000] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 5513.370000] ath: phy0: Failed to stop TX DMA, queues=0x004![46885.460000] device wlan0 entered promiscuous mode
[
[46888.990000] br-lan: port 2(wlan0-1) entered forwarding state
[47317.140000] ath: phy0: Failed to stop TX DMA, queues=0x004!
[48124.570000] usb 1-1: new high-speed USB device number 4 using ehci-platform
[49217.110000] usb 1-1: USB disconnect, device number 4
[49219.800000] usb 1-1: new high-speed USB device number 5 using ehci-platform

root@OpenWrt:/dev# mount
/dev/root on /rom type squashfs (ro,relatime)
proc on /proc type proc (rw,noatime)
sysfs on /sys type sysfs (rw,noatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)
/dev/ubi0_1 on /overlay type ubifs (rw,noatime)
overlayfs:/overlay on / type overlayfs (rw,noatime,lowerdir=/,upperdir=/overlay)
tmpfs on /dev type tmpfs (rw,relatime,size=512k,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
debugfs on /sys/kernel/debug type debugfs (rw,noatime)
root@OpenWrt:/dev# vroot@OpenWrt:/dev# fdisk -l

Disk /dev/mtdblock0: 256 KiB, 262144 bytes, 512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock1: 256 KiB, 262144 bytes, 512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock2: 256 KiB, 262144 bytes, 512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock3: 512 KiB, 524288 bytes, 1024 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock4: 2 MiB, 2097152 bytes, 4096 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock5: 512 KiB, 524288 bytes, 1024 sectorsUnits: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock6: 3 MiB, 3145728 bytes, 6144 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock7: 2 MiB, 2097152 bytes, 4096 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock8: 23 MiB, 24117248 bytes, 47104 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock9: 25 MiB, 26214400 bytes, 51200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock10: 256 KiB, 262144 bytes, 512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mtdblock11: 96 MiB, 100663296 bytes, 196608 sectorsUnits: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/ubiblock0_0: 2.3 MiB, 2412544 bytes, 4712 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

root@OpenWrt:/dev# lsusb
Bus 001 Device 005: ID 0951:1643 Kingston Technology DataTraveler G3
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@OpenWrt:/dev#