以下是启动时的输出信息
DM36x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x00000019.
DONE
Jumping to entry point at 0x81080000.
U-Boot 2010.12-rc2 (Feb 05 2015 - 00:07:08)
Cores: ARM 432 MHz
DDR: 340 MHz
I2C: ready
DRAM: 128 MiB
NAND: 128 MiB
MMC: davinci: 0
Bad block table found at page 65472, version 0x01
Bad block table found at page 65408, version 0x01
nand_read_bbt: Bad block at 0x000004560000
nand_read_bbt: Bad block at 0x000004ca0000
Net: Read from EEPROM @ 0x50 failed
Ethernet PHY: GENERIC @ 0x00
DaVinci-EMAC
Hit any key to stop autoboot: 3 0
DM36x EVM # tftp 0x80700000 uImage_ipnc_dm368
Using DaVinci-EMAC device
TFTP from server 192.168.1.47; our IP address is 192.168.1.205
Filename 'uImage_ipnc_dm368'.
Load address: 0x80700000
Loading: *#################################################################
#################################################################
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#################################################################
#################################################################
#################################################################
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#################################################################
#################################################################
#################################################################
####################################
done
Bytes transferred = 3842560 (3aa200 hex)
DM36x EVM # bootm 0x80700000
## Booting kernel from Legacy Image at 80700000 ...
Image Name: Linux-2.6.37_IPNC_DM365_4.0.0
Created: 2015-04-27 1:42:10 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3842496 Bytes = 3.7 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
[ 0.000000] Linux version 2.6.37_IPNC_DM365_4.0.0 (root@ubuntu) (gcc version 4.3.3 (GCC) ) #1 PREEMPT Sun Apr 26 18:42:09 PDT 2015
[ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] Machine: DaVinci DM36x IPNC
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] DaVinci dm36x_rev1.2 variant 0x8
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 12192
[ 0.000000] Kernel command line: mem=48M console=ttyS0,115200n8 root=/dev/nfs nfsroot=192.168.1.47:/home/ipnc/dm368_dvsdk/Source/ipnc_rdk/target/filesys rw ip=dhcp cmemk.phys_start=0x83000000 cmemk.phys_end=0x88000000 cmemk.allowOverlap=1 cmemk.useHeapIfPoolUnavailable=1 cmemk.phys_start_1=0x00001000 cmemk.phys_end_1=0x00008000 cmemk.pools_1=1x28672
[ 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] Memory: 48MB = 48MB total
[ 0.000000] Memory: 44772k/44772k available, 4380k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] DMA : 0xff000000 - 0xffe00000 ( 14 MB)
[ 0.000000] vmalloc : 0xc3800000 - 0xfea00000 ( 946 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc3000000 ( 48 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .init : 0xc0008000 - 0xc002a000 ( 136 kB)
[ 0.000000] .text : 0xc002a000 - 0xc038b000 (3460 kB)
[ 0.000000] .data : 0xc038c000 - 0xc03b21c0 ( 153 kB)
[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptable hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is disabled.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:245
[ 0.000000] Console: colour dummy device 80x30
[ 0.000293] Calibrating delay loop... 215.44 BogoMIPS (lpj=1077248)
[ 0.240076] pid_max: default: 32768 minimum: 301
[ 0.240381] Mount-cache hash table entries: 512
[ 0.241171] CPU: Testing write buffer coherency: ok
[ 0.245636] DaVinci: 8 gpio irqs
[ 0.246238] NET: Registered protocol family 16
[ 0.261105] EVM: (null) video input
[ 0.339186] bio: create slab <bio-0> at 0
[ 0.344113] SCSI subsystem initialized
[ 0.347903] usbcore: registered new interface driver usbfs
[ 0.349214] usbcore: registered new interface driver hub
[ 0.350447] usbcore: registered new device driver usb
[ 0.353636] vpss vpss: dm365_vpss vpss probed
[ 0.353700] vpss vpss: dm365_vpss vpss probe success
[ 0.355557] Advanced Linux Sound Architecture Driver Version 1.0.23.
[ 0.357484] Switching to clocksource timer0_1
[ 0.360096] Switched to NOHz mode on CPU #0
[ 0.419668] NET: Registered protocol family 2
[ 0.419974] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.420752] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.420895] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.420985] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.421017] TCP reno registered
[ 0.421057] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.421122] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.421620] NET: Registered protocol family 1
[ 0.422636] RPC: Registered udp transport module.
[ 0.422679] RPC: Registered tcp transport module.
[ 0.422706] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.495369] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 0.496104] JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
[ 0.500097] msgmni has been set to 87
[ 0.503937] io scheduler noop registered (default)
[ 0.505454] CSL: Module install successful, device major num = 254
[ 0.505499] CSL: Module version 0.10.00, built on Apr 26 2015 18:34:06
[ 0.505549] I2C: Module install successful, device major num = 253
[ 0.505589] DMA: Module install successful, device major num = 252
[ 0.505617] DRV: Module install successful
[ 0.505641] DRV: Module built on Apr 26 2015 18:34:08
[ 0.505667] DRV: EDMACC.QUEPRI = 00002777
[ 0.505689] DRV: SYSTEM.MSTPRI0 = 00440011
[ 0.505711] DRV: SYSTEM.MSTPRI1 = 00000444
[ 0.505733] DRV: ISP.BCR = 00000002
[ 0.505755] DRV: SYSTEM.MISC = 00000399
[ 0.505778] EDMAK module: built on Apr 26 2015 at 18:33:50
[ 0.505807] Reference Linux version 2.6.37
[ 0.505832] File /home/ipnc/dm368_dvsdk/Source/dvsdk_ipnctools/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/edma/src/module/edmak.c
[ 0.507253] IRQK module: built on Apr 26 2015 at 00:07:24
[ 0.507301] Reference Linux version 2.6.37
[ 0.507329] File /home/ipnc/dm368_dvsdk/Source/dvsdk_ipnctools/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/irq/src/module/irqk.c
[ 0.508997] irqk initialized
[ 0.509068] CMEMK module: built on Apr 26 2015 at 18:33:48
[ 0.509108] Reference Linux version 2.6.37
[ 0.509134] File /home/ipnc/dm368_dvsdk/Source/dvsdk_ipnctools/linuxutils_2_26_02_05/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
[ 0.513899] allocated heap buffer 0xc4000000 of size 0x5000000
[ 0.513943] heap fallback enabled - will try heap if pool buffer is not available
[ 0.513985] CMEM Range Overlaps Kernel Physical - allowing overlap
[ 0.514022] CMEM phys_start (0x1000) overlaps kernel (0x80000000 -> 0x83000000)
[ 0.514165] cmemk initialized
[ 0.514220] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 0.538447] serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
[ 1.063319] console [ttyS0] enabled
[ 1.088844] serial8250.0: ttyS1 at MMIO 0x1d06000 (irq = 41) is a 16550A
[ 1.099023] brd: module loaded
[ 1.110753] NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung )
[ 1.119295] nand_bbt: ECC error while reading bad block table
[ 1.125306] Creating 7 MTD partitions on "davinci_nand.0":
[ 1.131014] 0x000000000000-0x000000300000 : "bootloader"
[ 1.140363] 0x000000300000-0x000000500000 : "params"
[ 1.149386] 0x000000500000-0x000000900000 : "kernel"
[ 1.158563] 0x000000900000-0x000003100000 : "filesystem1"
[ 1.168362] 0x000003100000-0x000003300000 : "data1"
[ 1.177358] 0x000003300000-0x000005b00000 : "filesystem2"
[ 1.187273] 0x000005b00000-0x000008000000 : "data2"
[ 1.196583] davinci_nand davinci_nand.0: controller rev. 2.3
[ 1.257642] davinci_mdio davinci_mdio.0: davinci mdio revision 1.4
[ 1.263855] davinci_mdio davinci_mdio.0: detected phy mask fffffffc
[ 1.273032] davinci_mdio.0: probed
[ 1.276480] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
[ 1.283783] davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
[ 1.291628] i2c /dev entries driver
[ 1.297171] Linux media interface: v0.10
[ 1.301980] Linux video capture interface: v2.00
[ 1.308929] vpbe-osd vpbe-osd: OSD sub device probe success
[ 1.315389] vpbe-venc vpbe-venc: VENC sub device probe success
[ 1.322241] vpbe-v4l2 vpbe-v4l2: vpbe v4l2 device registered
[ 1.328415] Setting default output to Composite
[ 1.332974] Setting default mode to ntsc
[ 1.336993] vpbe-v4l2 vpbe-v4l2: Trying to register VPBE display device.
[ 1.343827] vpbe-v4l2 vpbe-v4l2: layer=c28d6c00,layer->video_dev=c28d6ce8
[ 1.351520] vpbe-v4l2 vpbe-v4l2: Trying to register VPBE display device.
[ 1.358471] vpbe-v4l2 vpbe-v4l2: layer=c296fc00,layer->video_dev=c296fce8
[ 1.366982] watchdog watchdog: heartbeat 60 sec
[ 1.376864] Error: Driver 'davinci-mcbsp' is already registered, aborting...
[ 1.386827] asoc: cq93vc-hifi <-> davinci-vcif mapping ok
[ 1.395845] ALSA device list:
[ 1.399137] #0: DaVinci DM365 EVM
[ 1.403936] TCP cubic registered
[ 1.407201] NET: Registered protocol family 17
[ 1.420925] net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=1cc816)
[ 1.447906] Sending DHCP requests .
[ 3.417935] PHY: 0:01 - Link is Up - 100/Full
[ 3.807607] ., OK
[ 4.327655] IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.1.101
[ 4.335613] IP-Config: Complete:
[ 4.338791] device=eth0, addr=192.168.1.101, mask=255.255.255.0, gw=192.168.1.1,
[ 4.346597] host=192.168.1.101, domain=, nis-domain=(none),
[ 4.352698] bootserver=0.0.0.0, rootserver=192.168.1.47, rootpath=
[ 4.383626] VFS: Mounted root (nfs filesystem) on device 0:13.
[ 4.389588] VFS: mounted rootfs
[ 4.392915] Freeing init memory: 136K
INIT: version 2.86 booting
[ 4.993605] Unable to handle kernel NULL pointer dereference at virtual address 00000028
[ 5.001842] pgd = c2a98000
[ 5.004567] [00000028] *pgd=82a96031, *pte=00000000, *ppte=00000000
[ 5.010969] Internal error: Oops: 17 [#1] PREEMPT
[ 5.015681] last sysfs file:
[ 5.018654] Modules linked in:
[ 5.021728] CPU: 0 Not tainted (2.6.37_IPNC_DM365_4.0.0 #1)
[ 5.027669] pc : [<c003d474>] lr : [<c003d68c>] psr: 20000013
[ 5.027689] sp : c2a8be98 ip : c2a8be98 fp : c2a8bedc
[ 5.039169] r10: c2a0a480 r9 : c2a44548 r8 : 00000000
[ 5.044405] r7 : c2a8a000 r6 : 00000010 r5 : c2a0a300 r4 : c2a44528
[ 5.050946] r3 : c2a44544 r2 : c2a44534 r1 : ffff1000 r0 : 00000000
[ 5.057488] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 5.064638] Control: 0005317f Table: 82a98000 DAC: 00000015
[ 5.070394] Process rcS (pid: 472, stack limit = 0xc2a8a270)
[ 5.076064] Stack: (0xc2a8be98 to 0xc2a8c000)
[ 5.080436] be80: c003aef4 c2a44544
[ 5.088645] bea0: c2a44534 c2a0a334 c2a0a4b4 c2a44528 c2a8bedc c2a8a000 c2954c00 00000000
[ 5.096854] bec0: c28b2000 01200011 00000000 c2a8a000 c2a8bf2c c2a8bee0 c003e04c c003d38c
[ 5.105062] bee0: 00002000 00000000 00000000 c2a8bfb0 bea4c5d8 c28b2104 4f9690c1 00000000
[ 5.113271] bf00: 553da15e 400e7048 00000000 01200011 00000000 bea4c5d8 00000000 00000000
[ 5.121480] bf20: c2a8bf8c c2a8bf30 c003e8bc c003d940 400e7048 00000000 00000000 c00a2884
[ 5.129688] bf40: 005a4783 00000000 0000000d c00581ff 00000001 00009e36 00000000 00000000
[ 5.137896] bf60: 0009cd5c 400e7048 000001d8 bea4c5d8 00000078 c002b1a4 c2a8a000 00000000
[ 5.146106] bf80: c2a8bfa4 c2a8bf90 c002e138 c003e768 00000000 400e7048 00000000 c2a8bfa8
[ 5.154314] bfa0: c002b020 c002e114 400e7048 c2a8bfb0 01200011 00000000 00000000 00000000
[ 5.162523] bfc0: 400e7048 000001d8 bea4c5d8 00000078 402bc000 400e7000 00000000 bea4c614
[ 5.170734] bfe0: 400e74a0 bea4c5d8 00000000 40226f54 60000010 01200011 ffffffff ffffffff
[ 5.178918] Backtrace:
[ 5.181381] Function entered at [<c003d37c>] from [<c003e04c>]
[ 5.187223] Function entered at [<c003d930>] from [<c003e8bc>]
[ 5.193065] Function entered at [<c003e758>] from [<c002e138>]
[ 5.198907] Function entered at [<c002e104>] from [<c002b020>]
[ 5.204767] Code: e59a6000 e3c7703f e50b3030 ea000097 (e5963018)
[ 5.211315] ---[ end trace 11304342e4edeb31 ]-
请各位帮我看看，谢谢
