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hi i need help i compile the kernel 3.4 with gcc , when i run the uImage kernel on cubox (solid-run) it appers error : VFS: Mounted root (ext2 filesystem) ...
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  1. #1
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    devtmpfs: error mounting -2


    hi i need help

    i compile the kernel 3.4 with gcc , when i run the uImage kernel on cubox (solid-run) it appers error :


    VFS: Mounted root (ext2 filesystem) on device 179:1.
    devtmpfs: error mounting -2



    i have to understand this error and how i can correct,
    please it's necessary to have a response.

  2. #2
    Administrator MikeTbob's Avatar
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    Hello and Welcome.
    Did you enable tmpfs support when you compiled the kernel? It's a must.
    I do not respond to private messages asking for Linux help, Please keep it on the forums only.
    All new users please read this.** Forum FAQS. ** Adopt an unanswered post.

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  3. #3
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    Quote Originally Posted by MikeTbob View Post
    Hello and Welcome.
    Did you enable tmpfs support when you compiled the kernel? It's a must.
    yes it's enabled :


    screenshot :

    ## Booting kernel from Legacy Image at 02000000 ...
    Image Name: Linux-3.5.3
    Created: 2013-02-17 21:17:19 UTC
    Image Type: ARM Linux Kernel Image (uncompressed)
    Data Size: 3357144 Bytes = 3.2 MB
    Load Address: 00008000
    Entry Point: 00008000
    Verifying Checksum ... OK
    Loading Kernel Image ... OK
    OK

    Starting kernel ...

    Uncompressing Linux... done, booting the kernel.
    Booting Linux on physical CPU 0
    Linux version 3.5.3 (adel@adel-Satellite-A100) (gcc version 4.3.3 (Sourcery G++3
    CPU: ARMv7 Processor [560f5815] revision 5 (ARMv7), cr=10c53c7d
    CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
    Machine: SolidRun CuBox
    Ignoring unrecognised tag 0x41000403
    Ignoring unrecognised tag 0x41000404
    vmeta size = 268435456, gpu_size = 67108864
    gpu_mem start = 0x2c000000
    Memory policy: ECC disabled, Data cache writeback
    Built 1 zonelists in Zone order, mobility grouping off. Total pages: 178816
    Kernel command line: console=ttyS0,115200n8 vmalloc=384M root=/dev/mmcblk0p2 ro0
    PID hash table entries: 4096 (order: 2, 16384 bytes)
    Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    Memory: 704MB = 704MB total **********************************
    Memory: 704908k/704908k available, 15988k reserved, 81920K highmem
    Virtual kernel memory layout:
    vector : 0xffff0000 - 0xffff1000 ( 4 kB)
    fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
    vmalloc : 0xe7800000 - 0xff000000 ( 376 MB)
    lowmem : 0xc0000000 - 0xe7000000 ( 624 MB)
    pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
    modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
    .text : 0xc0008000 - 0xc0639000 (6340 kB)
    .init : 0xc0639000 - 0xc066acac ( 200 kB)
    .data : 0xc066c000 - 0xc06a3a40 ( 223 kB) *********************************
    .bss : 0xc06a3a64 - 0xc06ca850 ( 156 kB)
    NR_IRQS:135
    sched_clock: 32 bits at 166MHz, resolution 5ns, wraps every 25769ms
    Console: colour dummy device 80x30
    Calibrating delay loop... 789.70 BogoMIPS (lpj=3948544)
    pid_max: default: 32768 minimum: 301
    Mount-cache hash table entries: 512
    CPU: Testing write buffer coherency: ok
    hw perfevents: no hardware support available
    Setting up static identity map for 0x4f12e8 - 0x4f131c
    devtmpfs: initialized
    NET: Registered protocol family 16
    Dove 88AP510 SoC, TCLK = 167MHz
    Tauros2: Enabling L2 cache.
    Tauros2: L2 cache support initialised in ARMv7 mode.
    Register vmeta clk
    Setting vmeta clock to 500000000 (divider: 4)
    LCD0 doesn't use PLL.
    Turn on PLL accurate mode.
    hw-breakpoint: debug architecture 0x4 unsupported.
    Dove PCIe port 0:
    link down, ignoring
    Dove PCIe port 1:
    link down, ignoring
    bio: create slab <bio-0> at 0
    SCSI subsystem initialized
    usbcore: registered new interface driver usbfs
    usbcore: registered new interface driver hub
    usbcore: registered new device driver usb
    Advanced Linux Sound Architecture Driver Version 1.0.25.
    Bluetooth: Core ver 2.16
    NET: Registered protocol family 31
    Bluetooth: HCI device and connection manager initialized
    Bluetooth: HCI socket layer initialized
    Bluetooth: L2CAP socket layer initialized
    Bluetooth: SCO socket layer initialized
    cfg80211: Calling CRDA to update world regulatory domain
    Switching to clocksource orion_clocksource
    NET: Registered protocol family 2
    IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
    TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
    TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
    TCP: Hash tables configured (established 131072 bind 65536)
    TCP: reno registered
    UDP hash table entries: 512 (order: 1, 8192 bytes)
    UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
    NET: Registered protocol family 1
    RPC: Registered named UNIX socket transport module.
    RPC: Registered udp transport module.
    RPC: Registered tcp transport module.
    RPC: Registered tcp NFSv4.1 backchannel transport module.
    Dove hwmon thermal sensor initialized.

    [galcore] GC Version: GC Ver0.8.0.3184-1
    galcore options:
    irqLine = 48
    registerMemBase = 0xF1840000
    contiguousSize = 67108863
    contiguousBase = 0x2C000000
    bankSize = 0x02000000
    fastClear = -1
    compression = -1
    signal = 48
    baseAddress = 0x00000000

    [galcore] registerBase =0xf1840000, registerMemSize = 0x0003ffff, contiguousBasf
    [galcore] streamCount = 1
    [galcore] registerMax = 64
    [galcore] threadCount = 256
    [galcore] shaderCoreCount = 1
    [galcore] vertexCacheSize = 8
    [galcore] vertexOutputBufferSize = 512

    [galcore] real contiguouSize = 0x03ffffff

    [galcore] chipModel=0x600,chipRevision=0x19,chipFeatures=0x8 7ecd,chipMinorFeatu7
    highmem bounce pool size: 64 pages
    jffs2: version 2.2. (NAND) � 2001-2006 Red Hat, Inc.
    msgmni has been set to 1216
    io scheduler noop registered
    io scheduler deadline registered
    io scheduler cfq registered (default)
    mv_xor_shared mv_xor_shared.0: Marvell shared XOR driver
    mv_xor_shared mv_xor_shared.1: Marvell shared XOR driver
    mv_xor mv_xor.0: Marvell XOR: ( xor cpy )
    mv_xor mv_xor.1: Marvell XOR: ( xor fill cpy )
    mv_xor mv_xor.2: Marvell XOR: ( xor cpy )
    mv_xor mv_xor.3: Marvell XOR: ( xor fill cpy )
    Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
    serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 7) is a 16550A
    console [ttyS0] enabled
    serial8250.1: ttyS1 at MMIO 0xf1012100 (irq = is a 16550A
    brd: module loaded
    loop: module loaded
    BMM Module Vmeta memroy start: 0x30000000, size: 268435456
    BMM init with size=256MB **************************
    sata_mv sata_mv.0: cannot get optional clkdev
    sata_mv sata_mv.0: slots 32 ports 1
    scsi0 : sata_mv
    ata1: SATA max UDMA/133 irq 62
    orion_spi orion_spi.0: master is unqueued, this is deprecated
    m25p80 spi0.0: unrecognized JEDEC id 20ba16
    orion_spi orion_spi.1: master is unqueued, this is deprecated
    HSI/SSI char device loaded
    mv643xx_eth: MV-643xx 10/100/1000 ethernet driver version 1.4
    mv643xx_eth smi: probed
    mv643xx_eth_port mv643xx_eth_port.0: eth0: port 0 with MAC address 00:50:43:ba:6
    [1] internal addr[0xffd00000],addr[0x10400000] size[524288]
    [2] internal addr[0xffdc0000],addr[0x10390000] size[65536]
    [3] internal addr[0xffdd9000],addr[0x10325000] size[4096]
    ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    orion-ehci orion-ehci.0: Marvell Orion EHCI
    orion-ehci orion-ehci.0: new USB bus registered, assigned bus number 1
    orion-ehci orion-ehci.0: irq 24, io mem 0xf1050000
    orion-ehci orion-ehci.0: USB 2.0 started, EHCI 1.00
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 1 port detected
    orion-ehci orion-ehci.1: Marvell Orion EHCI
    orion-ehci orion-ehci.1: new USB bus registered, assigned bus number 2
    orion-ehci orion-ehci.1: irq 25, io mem 0xf1051000
    orion-ehci orion-ehci.1: USB 2.0 started, EHCI 1.00
    hub 2-0:1.0: USB hub found
    hub 2-0:1.0: 1 port detected
    usbcore: registered new interface driver cdc_wdm
    Initializing USB Mass Storage driver...
    usbcore: registered new interface driver usb-storage
    USB Mass Storage support registered.
    usbcore: registered new interface driver synaptics_usb
    rtc-mv rtc-mv: rtc core: registered rtc-mv as rtc0
    i2c /dev entries driver
    lirc_dev: IR Remote Control driver registered, major 252 *************
    IR NEC protocol handler initialized **
    IR RC5(x) protocol handler initialized ****
    IR RC6 protocol handler initialized ****
    IR JVC protocol handler initialized ******
    IR Sony protocol handler initialized ******
    IR RC5 (streamzap) protocol handler initialized ******
    IR SANYO protocol handler initialized *******
    IR MCE Keyboard/mouse protocol handler initialized *******
    IR LIRC bridge handler initialized
    Registered IR keymap rc-empty *******
    input: gpio_ir_recv as /devices/virtual/rc/rc0/input0 *******
    rc0: gpio_ir_recv as /devices/virtual/rc/rc0 ********
    input: MCE IR Keyboard/Mouse (gpio-rc-recv) as /devices/virtual/input/input1 ***********
    rc rc0: lirc_dev: driver ir-lirc-codec (gpio-rc-recv) registered at minor = 0 ********
    sdhci: Secure Digital Host Controller Interface driver
    sdhci: Copyright(c) Pierre Ossman
    sdhci-pltfm: SDHCI platform and OF driver helper
    switching to TEMP ****************
    ata1: SATA link down (SStatus 0 SControl F300) ***********
    mmc0: SDHCI controller on sdhci-dove.0 [sdhci-dove.0] using DMA
    mmc0: new SD card at address b83d
    mmcblk0: mmc0:b83d SU02G 1.84 GiB
    mmcblk0: p1 p2
    mmc1: SDHCI controller on sdhci-dove.1 [sdhci-dove.1] using DMA
    usbcore: registered new interface driver usbhid
    usbhid: USB HID core driver
    si5351 0-0060: registered si5351 i2c client
    si5351 0-0060: external clock setup : clkdev = d0381ea0
    cubox_extclk_setup : add alias 'extclk/dovefb.0' to clkout0 w 0
    external clock setup done
    kirkwood-i2s kirkwood-i2s.1: found external clock **************
    kirkwood-spdif-audio kirkwood-spdif-audio.1: ASoC: Failed to create card debugfy ****************
    asoc: dit-hifi <-> kirkwood-i2s.1 mapping ok *****************
    oprofile: no performance counters
    oprofile: using timer interrupt.
    TCP: cubic registered
    NET: Registered protocol family 17
    lib80211: common routines for IEEE802.11 drivers
    VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 5
    ThumbEE CPU extension supported.
    PJ4 iWMMXt coprocessor enabled.
    Dove FB driver:
    Initialize /proc/mv_lcd0
    use cat /proc/mv_lcd0 to see reg settings
    dovefb dovefb.0: use ref clock extclk
    o Kernel parameter: 1920x1080-16@60.
    o Failed to read EDID information,using driver resolutions table.
    found <1920x1080@60>, pixclock=6734
    set_clock_divider : setup reference clk to 148500148
    Setting HDMI TX resolution to 1920x1080p @ 60
    HDMI TX - FOUND exact resolution 16
    YC pitch is 0.User program needs refine
    Console: switching to colour frame buffer device 240x67
    set_clock_divider : setup reference clk to 148500148
    Setting HDMI TX resolution to 1920x1080p @ 60
    HDMI TX - FOUND exact resolution 16
    o dovefb: frame buffer device was successfully loaded.
    hdmicec(tda19989) 1.3.0 compiled: Feb 17 2013 22:14:15 -ioctl (2009-10-15)
    hdmicec:cec_init:.verbose mode *********************************
    hdmicec:this_i2c_probe:called ********************************
    hdmicec:this_i2c_probe:HDMI CEC SW Version:1.4 compatibility:0 ***************************
    hdmicec declared as a playback device type ********************
    hdmicec:cec_standby:on --> standby
    hdmitx(tda19989) 1.3.0 compiled: Feb 17 2013 22:14:18 -ioctl (2009-10-15)
    HDMI TX SW Version:5.3 compatibility:0
    HDMI Int multi-transition
    rtc-mv rtc-mv: setting system clock to 2000-08-12 13:51:37 UTC (966088297)
    ALSA device list:
    #0: Kirkwood S/PDIF
    kjournald starting. Commit interval 5 seconds
    EXT3-fs (mmcblk0p2): using internal journal
    EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
    VFS: Mounted root (ext3 filesystem) on device 179:2.
    devtmpfs: error mounting -2
    Freeing init memory: 196K
    Kernel panic - not syncing: No init found. Try passing init= option to kernel..

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