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Hi, I am working on Leopard board DM355 with 2.6.10 kernel..While booting some I2C warning messages are getting. Why i am gettting these warnings?? Will it create any problem on ...
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  1. #1
    Just Joined!
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    Nov 2011
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    68

    Davinci I2C warning on kernel booting...


    Hi,

    I am working on Leopard board DM355 with 2.6.10 kernel..While booting some I2C warning messages are getting. Why i am gettting these warnings?? Will it create any problem on rtc and video codec??



    Welcome to minicom 2.5

    OPTIONS: I18n
    Compiled on Feb 5 2011, 06:31:35.
    Port /dev/ttyS0

    Press CTRL-A Z for help on special keys

    Linux version 2.6.10_mvl401_IPNC-1.1.0 (leon@localhost.localdomain) (gcc versio9
    CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
    CPU0: D VIVT write-back cache
    CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
    CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
    Machine: DaVinci DM355 IPNetCam
    Memory policy: ECC disabled, Data cache writeback
    DM0350
    Built 1 zonelists
    Kernel command line: mem=80M console=ttyS0,115200n8 root=/dev/ram0 rw initrd=0x1
    PID hash table entries: 512 (order: 9, 8192 bytes)
    Console: colour dummy device 80x30
    Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
    Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
    Memory: 80MB = 80MB total
    Memory: 69504KB available (2596K code, 589K data, 160K init)
    Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
    CPU: Testing write buffer coherency: ok
    spawn_desched_task(00000000)
    desched cpu_callback 3/00000000
    ksoftirqd started up.
    desched cpu_callback 2/00000000
    checking if image is initramfs...desched thread 0 started up.
    it isn't (no cpio magic); looks like an initrd
    Freeing initrd memory: 8192K
    NET: Registered protocol family 16
    Registering platform device 'serial8250.0'. Parent at platform
    Registering platform device 'nand_davinci.0'. Parent at platform
    Registering platform device 'dm9000.0'. Parent at platform
    Registering platform device 'mmc.0'. Parent at platform
    DaVinci I2C DEBUG: 20:20:50 Mar 9 2009
    Registering platform device 'i2c'. Parent at platform
    SCSI subsystem initialized
    Registering platform device 'dm_spi.0'. Parent at platform
    NetWinder Floating Point Emulator V0.97 (double precision)
    JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
    yaffs Mar 9 2009 20:20:27 Installing.
    Initializing Cryptographic API
    Registering platform device 'dm355fb.0'. Parent at platform
    Console: switching to colour frame buffer device 90x30
    watchdog: TI DaVinci Watchdog Timer: timer margin 64 sec
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    DaVinci I2C WARNING: i2c: NACK detected
    DaVinci I2C WARNING: i2c: RAR detected
    Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
    Registering platform device 'serial8250'. Parent at platform
    ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
    ttyS1 at MMIO 0x1c20400 (irq = 41) is a 16550A
    ttyS2 at MMIO 0x1e06000 (irq = 14) is a 16550A
    io scheduler noop registered
    io scheduler anticipatory registered
    RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
    loop: loaded (max 8 devices)
    dm9000 Ethernet Driver
    dm9000: read chip_revision 0x00000019
    Getting MAC from env var 'ethaddr'..
    eth0: dm9000 at c5860000,c5862010 IRQ 53 MAC: 00:0c:0c:a0:00:89
    i2c /dev entries driver
    Linux video capture interface: v1.00
    Registering platform device 'vpfe.1'. Parent at platform
    vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded
    ipipe major#: 254, minor# 0
    Registering platform device 'dm355_ipipe.2'. Parent at platform
    ipipe driver registered
    aew major#: 253, minor# 0
    Registering platform device 'dm355_aew.2'. Parent at platform
    elevator: using anticipatory as default io scheduler
    nand_davinci nand_davinci.0: Using 4-bit hardware ECC
    NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron NAND 256MiB 3,3V 8-bi)
    Creating 5 MTD partitions on "nand_davinci.0":
    0x00000000-0x00060000 : "bootloader"
    0x00060000-0x00200000 : "params"
    0x00200000-0x00400000 : "kernel"
    0x00400000-0x01800000 : "filesystem"
    0x01800000-0x10000000 : "data"
    nand_davinci nand_davinci.0: hardware revision: 2.3
    drivers/spi/spi.c:scan_boardinfo:304
    modias AIC26 irq 0 max_speed 2000000 bus_num 65535 chip_select 0 mode 0
    dm_spi.0: dm355 SPI Controller driver at 0xc5864000 (irq = 42)
    mmc mmc.0: Supporting 4-bit mode
    mmc mmc.0: Using DMA mode
    Registering platform device 'davinci-audio.0'. Parent at platform
    MMC cmd.resp[0] = aa orc=0
    MMC cmd.resp[0] = aa orc=300000
    MMC: selected 50.000MHz transfer rate
    MMC: selected 50.000MHz transfer rate
    mmcblk0: mmc0:b368 LEXAR 3914752KiB
    NET: Registered protocol family 2
    mmcblk0: p1
    IP: routing cache hash table of 512 buckets, 4Kbytes
    TCP: Hash tables configured (established 8192 bind 16384)
    Initializing XFRM netlink socket
    NET: Registered protocol family 1
    NET: Registered protocol family 10
    IPv6 over IPv4 tunneling driver
    NET: Registered protocol family 17
    i=4000 Speed=10
    eth0: link down
    Sending DHCP requests ...<7>eth0: no IPv6 routers present
    ...<6>eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
    timed out!
    IP-Config: Reopening network devices...
    i=1145 Speed=100
    eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
    Sending DHCP requests .., OK
    IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.1.20
    IP-Config: Complete:
    device=eth0, addr=192.168.1.20, mask=255.255.255.0, gw=192.168.1.1,
    host=192.168.1.20, domain=, nis-domain=(none),
    bootserver=0.0.0.0, rootserver=0.0.0.0, rootpath=
    RAMDISK: Compressed image found at block 0
    VFS: Mounted root (ext2 filesystem).
    Freeing init memory: 160K
    INIT: version 2.85 booting
    0
    mknod: /dev/ptmx: File exists
    Mounting a tmpfs over /dev...done.
    Creating initial device nodes...done.
    0
    Mounting local filesystems: mount none on /dev/shm type tmpfs (rw,size=5M)
    none on /var/run type tmpfs (rw)
    none on /tmp type tmpfs (rw,sync)
    Starting hotplug subsystem:
    pci
    pci [success]
    usb
    usb [success]
    isapnp
    isapnp [success]
    ide
    ide [success]
    input
    input [success]
    scsi
    scsi [success]
    done.
    Starting portmap daemon: portmap/etc/rc.d/rcS.d/S41portmap: 156: nice: not found
    pidof: invalid option -- x
    BusyBox v1.01 (2005.12.18-04:57+0000) multi-call binary

    No help available.

    .
    ioremap_nocache(0x85000000, 5033164=0xc5880000
    allocated heap buffer 0xc5880000 of size 0x26c000
    cmem initialized 13 pools between 0x85000000 and 0x88000000
    sbulla: unknown partition table
    musb_hdrc: version 2.2a/db-0.4.8 [cppi-dma] [peripheral] [debug=0]
    Regi platform device 'musb_hdrc'. Parent at platform
    musb_hdrc: USB Peripheral mode controller at c5866000 using DMA, IRQ 12
    mkdosfs 2.11 (12 Mar 2005)
    /dev/sbulla has 4 heads and 16 sectors per track,
    logical sector size is 512,
    using 0xf8 media descriptor, with 1024 sectors;
    file system has 2 12-bit FATs and 4 sectors per cluster.
    FAT size is 1 sector, and provides 247 clusters.
    Root directory contains 512 slots.
    Volume ID is 32c706a5, no volume label.
    ECC_STATE_TOO_MANY_ERRS
    mtd->read(0x400 bytes from 0xdba0000) returned ECC error
    ECC_STATE_TOO_MANY_ERRS
    mtd->read(0x44 bytes from 0xdba077c) returned ECC error
    jffs2_get_inode_nodes(): Data CRC failed on node at 0x0dba077c: Read 0xf1a4b34dd
    ECC_STATE_TOO_MANY_ERRS
    mtd->read(0x44 bytes from 0xdba073 returned ECC error
    ECC_STATE_TOO_MANY_ERRS
    mtd->read(0x44 bytes from 0xdba0684) returned ECC error
    Creat queue id:0
    queue id:0
    Creat queue id:32769
    queue id:32769
    IPNC-1.1.0 (leon@localhost.localdomain) (gcc version 3.4.3 (MontaVista
    Creat queue id:65538
    queue id:65538
    queue id:32769
    Error: Invalid Semaphore handler
    Error: Invalid Semaphore handler
    queue id:65538
    ApproDrvInit: 3
    Creat queue id:98307
    queue id:98307
    umount: /mnt/mmc: Invalid argument
    FAT: bogus number of reserved sectors
    VFS: Can't find a valid FAT filesystem on dev mmcblk0.
    FAT: bogus number of reserved sectors
    VFS: Can't find a valid FAT filesystem on dev mmcblk0.
    yaffs: dev is 266338304 name is "mmcblk0"
    yaffs: Attempting MTD mount on 254.0, "mmcblk0"
    yaffs: dev is 266338304 name is "mmcblk0"
    yaffs: Attempting MTD mount on 254.0, "mmcblk0"
    mount: you must specify the filesystem type
    Error: Invalid Semaphore handler
    Error: Invalid Semaphore handler
    killall: dhcpcd: no process killed
    rm: cannot remove `/var/run/dhcpcd-eth0.pid': No such file or directory
    net_search_gateway:eth0, 1A8C0, 0, 1
    dns=192.168.1.1

    nVideocodecmode = 0

    nVideocodecres = 0
    ./encode_stream -u 4 -q 50 -d -r 1280x720 -e 352x192 -w 640x352 -b 4000000 -m 1&
    SendAlarmResetTrigger
    CVBR
    Encode demo started.
    720P MODE
    fixInfo.line_length = 1440
    varInfo.yres_virtual = 1728
    queue id:98307
    vpfe vpfe.1:
    Validation pass
    queue id:65538
    queue id:32769
    CPU MIPS = 107.720001
    CPU is 216Mhz
    bit_rate_ctrl = 1
    CPU CurrentStatus is = 0
    CPU CurrentStatus is = 0
    bit_rate_ctrl = 1
    CPU CurrentStatus is = 0
    IPNC-1.1.0 (leon@locdavinci-McBSP: McBSP2 io_base: 0xe1204000
    alhost.localdomain) (gcc version 3.4.3 (MontaVista
    Blocksize: 2048
    encode_buffer size= 16384
    IPNC-1.1.0 (leon@localhost.localdomain) (gcc version 3.4.3 (MontaVista
    Check_AutoIris: 1
    Appro XDM
    Aew_Cal_read_parameter !!
    MOTION_STREAM1
    IsMotionOn = 0
    CPU CurrentStatus is = 0
    queue id:0
    queue id:32769
    APPRO AEW TRIAL VERSION !!!
    APPRO AEW DATE LINE 2009/6


    MOTION_STREAM2
    IsMotionOn = 0

    CPU CurrentStatus is = 0
    ApproDrvInit: 7
    queue id:98307
    SendAlarmResetTrigger
    net_search_gateway:eth0, 1A8C0, 0, 1
    net_search_gateway:eth0, 0, FE01A8C0, 3
    dns=192.168.1.1
    SendAlarmResetTrigger
    rmmod: g_file_storage.ko: No such file or directory
    g_file_storage gadget: File-backed Storage Gadget, version: 20 October 2004
    g_file_storage gadget: Number of LUNs=1
    g_file_storage gadget-lun0: ro=0, file: /dev/sbulla
    usb connect
    g_file_storage gadget: high speed config #1
    SendAlarmResetTrigger
    SendAlarmResetTrigger
    ApproDrvInit: 2
    queue id:98307
    Initializing...
    ...done initializing
    Play this stream using the URL:
    rtsp://192.168.1.168/mpeg4
    ApproDrvInit: 6
    queue id:98307
    Initializing...
    ...done initializing
    Play this stream using the URL:
    rtsp://192.168.1.168:8554/mpeg4
    SendAlarmResetTrigger
    Audio disabled!
    Audio disabled!
    [30/Dec/1996:00:02:50 +0000] boa: server version Boa/0.94.13
    [30/Dec/1996:00:02:50 +0000] boa: server built Feb 10 2009 at 00:06:03.
    [30/Dec/1996:00:02:50 +0000] boa: starting server pid=1010, port 80
    SendAlarmResetTrigger
    INIT: Entering runlevel: 3
    queue id:0
    UDPString=uuid:Upnp-TVEmulator-1_0-00_0025582574</UDN>

    Upnp port is 0
    UPnP Initialized OK ip=192.168.1.168, port=49152
    desc_doc_url = http://192.168.1.168/tvdevicedesc.xml
    SendAlarmResetTrigger
    error code = 0
    Starting internet superserver: inetddevice advertisement succeed.
    .
    SendAlarmResetTrigger

    MontaVista(R) Linux(R) Professional Edition 4.0.1 (0502020)

    192.168.1.20 login: SendAlarmResetTrigger
    SendAlarmResetTrigger
    rootSendAlarmResetTrigger



    Welcome to MontaVista(R) Linux(R) Professional Edition 4.0.1 (0502020).

    login[1103]: root login on `console'

    # SendAlarmResetTrigger
    SendAlarmResetTrigger
    ps -SendAlarmResetTrigger
    e
    PID Uid VmSize Stat Command
    1 root 520 S init [3]
    2 root SW< [ksoftirqd/0]
    3 root SW< [desched/0]
    4 root SW< [events/0]
    5 root SW< [khelper]
    10 root SW< [kthread]
    18 root SW< [kblockd/0]
    79 root SW [pdflush]
    80 root SW [pdflush]
    82 root SW< [aio/0]
    81 root SW [kswapd0]
    676 root SW [kseriod]
    724 root SW [mtdblockd]
    742 root SW< [dm_spi.0]
    759 root SW< [mmcqd]
    917 root 388 S < udevd
    1000 root SWN [jffs2_gcd_mtd4]
    1002 root 880 S ./system_server
    1010 root 844 S ./boa -c /etc
    1033 root 2172 S < ./encode_stream -u 4 -q 50 -d -r 1280x720 -e 352x192
    1063 root SW [file-storage-ga]
    1077 root 884 S ./wis-streamer
    1078 root 884 S ./wis-streamer
    1084 root 844 S ./upnp-scanip
    1101 root 592 S /usr/sbin/inetd
    SendAlarmResetTrigger
    1103 root 776 S -sh
    1113 root 696 R ps -e
    # SendAlarmResetTrigger
    SendAlarmResetTrigger
    SendAlarmResetTrigger
    SendAlarmResetTrigger
    kill SendAlarmResetTrigger
    100SendAlarmResetTrigger
    2
    #

    Plz help me??

    Thanks

  2. #2
    Linux Guru Rubberman's Avatar
    Join Date
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    Location
    I can be found either 40 miles west of Chicago, in Chicago, or in a galaxy far, far away.
    Posts
    11,397
    How are you building this kernel - on the board itself, or cross-compiling in a host system?
    Sometimes, real fast is almost as good as real time.
    Just remember, Semper Gumbi - always be flexible!

  3. #3
    Just Joined!
    Join Date
    Nov 2011
    Posts
    68
    cross-compiling in a host system through minicom....

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