TI中文支持网专家们好:
我们使用的是appro IPNC+IMX122，提供的RDK是2.6。 现在我自己编译内核和文件系统。
修改了RDK/Rules.make， 尝试了所有 arch/arm/configs/下的davinci368_deconfig。内核编译也没问题。
启动打印如下：
UBL中设置是这样的
DM368 IPNC :>print
bootdelay=4
baudrate=115200
bootfile="uImage"
ethaddr=00:01:02:03:04:06
filesize=D66000
fileaddr=82000000
ipaddr=192.168.100.250
serverip=192.168.100.159
bootcmd=nboot 0x80700000 0 0x500000;bootm 0x80700000
bootargs=mem=46M console=ttyS1,115200n8 root=/dev/mtdblock3 rootfstype=cramfs ip=dhcp eth=$(ethaddr)
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 1.3.4 (Dec 9 2010 – 17:44:14) DM368-IPNC-1.0.1
启动打印是这样：
Loading from NAND 128MiB 3,3V 8-bit, offset 0x500000
Image Name: Linux-2.6.18_pro500-davinci_IPNC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1809452 Bytes = 1.7 MB
Load Address: 80008000
Entry Point: 80008000
## Booting kernel from Legacy Image at 80700000 …
Image Name: Linux-2.6.18_pro500-davinci_IPNC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1809452 Bytes = 1.7 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum … OK
Loading Kernel Image … OK
OK
Starting kernel …
Linux version 2.6.18_pro500-davinci_IPNC_DM368_2.6.0 (hanwu@hanwu-desktop) (gcc 鐗堟湰 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Wed Aug 21 15:50:02 CST 2013
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci DM368 IPNC
Memory policy: ECC disabled, Data cache writeback
DaVinci DM0365 variant 0x8
PLL0: fixedrate: 24000000, commonrate: 170000000, vpssrate: 340000000
PLL0: vencrate_sd: 75555555, ddrrate: 340000000 mmcsdrate: 48571428
PLL1: armrate: 432000000, voicerate: 20571428, vencrate_hd: 27000000
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists. Total pages: 11776
Kernel command line: mem=46M console=ttyS1,115200n8 root=/dev/mtdblock3 rootfstype=cramfs ip=dhcp eth=$(ethaddr)
PID hash table entries: 256 (order: 8, 1024 bytes)
Clock event device timer0_0 configured with caps set: 07
Console: colour dummy device 80×30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 46MB = 46MB total
Memory: 42684KB available (3101K code, 644K data, 176K init)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
DaVinci: 104 gpio irqs
MUX: initialized GPIO20
MUX: initialized I2C_SCL
Generic PHY: Registered new driver
ch0 default output "COMPOSITE", mode "NTSC"
VPBE Encoder Initialized
SCSI subsystem initialized
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: -1, 2048 bytes)
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 2048 bind 1024)
TCP reno registered
***davinci_spi_board_init()!<6>
***davinci_spi_board_init_End(0)!<5>VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.1 (2006/08/19) Phillip Lougher
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
yaffs Aug 21 2013 15:47:39 Installing.SGI XFS with no debug enabled
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
LTT : ltt-facilities init
LTT : ltt-facility-core init in kernel
DAVINCI-WDT: DaVinci Watchdog Timer: heartbeat 60 sec
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO map 0x1c20000 mem 0xfbc20000 (irq = 40) is a 16550A
serial8250.0: ttyS1 at MMIO map 0x1d06000 mem 0xfbd06000 (irq = 41) is a 16550A
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
Linux video capture interface: v2.00
Trying to register davinci display video device.
layer=c2c0ea00,layer->video_dev=c2c0eb60
Trying to register davinci display video device.
layer=c2c0e800,layer->video_dev=c2c0e960
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
i2c /dev entries driver
nand_davinci nand_davinci.0: Using 4-bit hardware ECC
NAND device: Manufacturer ID: 0x01, Chip ID: 0xf1 (Unknown NAND 128MiB 3,3V 8-bit)
Creating 7 MTD partitions on "nand_davinci.0":
0x00000000-0x00300000 : "bootloader"
0x00300000-0x00500000 : "params"
0x00500000-0x00700000 : "kernel"
0x00700000-0x02700000 : "filesystem"
0x02700000-0x02900000 : "data1"
0x02900000-0x02d00000 : "Calibration"
0x02d00000-0x08000000 : "data2"
nand_davinci nand_davinci.0: hardware revision: 2.3
rtc_davinci_dm365 rtc_davinci_dm365.0: rtc intf: proc
rtc_davinci_dm365 rtc_davinci_dm365.0: rtc intf: dev (254:0)
rtc_davinci_dm365 rtc_davinci_dm365.0: rtc core: registered rtc_davinci_dm365 as rtc0
Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).
ASoC version 0.13.1
CQ0093 Voice Codec 0.1
asoc: cq93vc <-> davinci-vcif mapping ok
ALSA device list:
#0: On-chip voice codec (cq93vc)
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Time: timer0_1 clocksource has been installed.
Clock event device timer0_0 configured with caps set: 08
Switched to high resolution mode on CPU 0
rtc_davinci_dm365 rtc_davinci_dm365.0: setting the system clock to 2000-01-01 00:04:17 (946685057)
IP-Config: No network devices available.
VFS: Mounted root (cramfs filesystem) readonly.
Freeing init memory: 176K
Warning: unable to open an initial console.
CSL: Module install successful, device major num = 253CSL: Module version 0.10.00, built on Aug 21 2013 15:58:08I2C: Module install successful, device major num = 252DMA: Module install successful, device major num = 251DRV: Module install successful
DRV: Module built on Aug 21 2013 15:58:11DRV: EDMACC.QUEPRI = 00000777
DRV: SYSTEM.MSTPRI0 = 00440022
DRV: SYSTEM.MSTPRI1 = 00000244
DRV: ISP.BCR = 00000002
DRV: SYSTEM.MISC = 00000311
CMEMK module: built on Apr 24 2012 at 17:42:18
Reference Linux version 2.6.18
File /home/user/workdir/dvsdk_2_10_01_18_Mega/linuxutils_2_24_03/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0xc4000000 of size 0x5000000
CMEM Range Overlaps Kernel Physical – allowing overlap
CMEM phys_start (0x1000) overlaps kernel (0x80000000 -> 0x82e00000)
cmemk initialized
EDMAK module: built on Apr 24 2012 at 17:42:21
Reference Linux version 2.6.18
File /home/user/workdir/dvsdk_2_10_01_18_Mega/linuxutils_2_24_03/packages/ti/sdo/linuxutils/edma/src/module/edmak.c
IRQK module: built on Apr 24 2012 at 17:42:22
Reference Linux version 2.6.18
File /home/user/workdir/dvsdk_2_10_01_18_Mega/linuxutils_2_24_03/packages/ti/sdo/linuxutils/irq/src/module/irqk.c
irqk initialized
io scheduler deadline registered
io scheduler cfq registered
sbulla: unknown partition table
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
loop: loaded (max 8 devices)
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CSLIP: code copyright 1989 Regents of the University of California
netconsole: not configured, aborting
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
Davinci EMAC MII Bus: probed
MAC address is deadbeaf
TI DaVinci EMAC Linux version updated 4.0
davinci-mmc davinci-mmc.0: Supporting 4-bit mode
davinci-mmc davinci-mmc.0: Using DMA mode
usbcore: registered new driver usbfs
usbcore: registered new driver hub
musb_hdrc: version 6.0, cppi-dma, peripheral, debug=0
musb_hdrc musb_hdrc: No DMA interrupt line
musb_hdrc: USB Peripheral mode controller at c30f8000 using DMA, IRQ 12
Loading iSCSI transport class v1.1-646.<5>iscsi: registered transport (tcp)
最后就停在这里不动了，请各位专家看看是什么原因？
kooking：
根据提示，这个和存储设备有关，您使用的是自己的硬件不，为什么要修改内核配置呢
