DaVinci USB问题

weedtju

hello向大家请教一个问题，我在达芬奇平台下编译了一个内核，内核启动的过程如下：
Linux version 2.6.10_mvl401-davinci_evm (root@cj.localdomain) (gcc version 3.4.3 (MontaVista 3.4.3-25.0.0
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 EVM
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists
Kernel command line: mem=60M console=ttyS0,115200n8 root=/dev/nfs noinitrd rw ip=dhcp nfsroot=192.168.1.l
PID hash table entries: 256 (order: 8, 4096 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 60MB = 60MB total
Memory: 57344KB available (2707K code, 644K data, 144K 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
desched thread 0 started up.
NET: Registered protocol family 16
Registering platform device 'nor_davinci.0'. Parent at platform
Registering platform device 'nand_davinci.0'. Parent at platform
Registering platform device 'musb_hdrc'. Parent at platform
DaVinci I2C DEBUG: 15:32:35 Jan  8 2010
Registering platform device 'i2c'. Parent at platform
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NTFS driver 2.1.22 [Flags: R/W].
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
yaffs Jan  8 2010 15:32:03 Installing.
Registering platform device 'davincifb.0'. Parent at platform
Console: switching to colour frame buffer device 90x36
Registering platform device 'davinci_resizer.2'. Parent at platform
Registering platform device 'davinci_previewer.2'. Parent at platform
Registering platform device 'davinci_pwm0.0'. Parent at platform
Registering platform device 'davinci_pwm1.1'. Parent at platform
Registering platform device 'davinci_pwm2.2'. Parent at platform
Serial: 8250/16550 driver $Revision: 1.90 $ 2 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
io scheduler noop registered
io scheduler anticipatory registered
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
Registering platform device 'ti_davinci_emac'. Parent at platform
TI DaVinci EMAC Linux version updated 4.0
TI DaVinci EMAC: Installed 1 instances.
netconsole: not configured, aborting
i2c /dev entries driver
Linux video capture interface: v1.00
Registering platform device 'vpfe.1'. Parent at platform
TVP5150 support for SEED_DVS6446 by Stephen Zhang
DaVinci v4l2 capture driver V1.0 loaded
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
hda: CSD CAV040H, ATA DISK drive
elevator: using anticipatory as default io scheduler
ide0 at 0xe10661f0-0xe10661f7,0xe10663f6 on irq 22
hda: max request size: 128KiB
hda: 78140160 sectors (40007 MB) w/8192KiB Cache, CHS=65535/16/63
hda: hda1 hda2
    ide0: BM-DMA at 0xe1066000-0xe1066007, BIOS settings: hda:pio, hdb:pio
NFTL driver: nftlcore.c $Revision: 1.96 $, nftlmount.c $Revision: 1.39 $
INFTL: inftlcore.c $Revision: 1.17 $, inftlmount.c $Revision: 1.15 $
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
musb_hdrc: version 2.2a/db-0.4.8 [cppi-dma] [host] [debug=0]
musb_hdrc: USB Host mode controller at c4060000 using DMA, IRQ 12
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Registering platform device 'mmc0.1'. Parent at platform
: Supporting 4-bit mode
Registering platform device 'davinci-audio.0'. Parent at platform
DAVINCI AIC23 audio support initialized
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
IPVS: Registered protocols ()
IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
IPVS: ipvs loaded.
NET: Registered protocol family 1
NET: Registered protocol family 17
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.1.5
IP-Config: Complete:
      device=eth0, addr=192.168.1.5, mask=255.255.255.0, gw=192.168.1.1,
     host=192.168.1.5, domain=, nis-domain=(none),
     bootserver=0.0.0.0, rootserver=192.168.1.4, rootpath=
Looking up port of RPC 100003/2 on 192.168.1.4
Looking up port of RPC 100005/1 on 192.168.1.4
VFS: Mounted root (nfs filesystem).
Freeing init memory: 144K
INIT: version 2.85 booting
Mounting a tmpfs over /dev...done.
Creating initial device nodes...done.
Activating swap...done.
Remounting root filesystem...done.
Calculating module dependencies
WARNING: Couldn't open directory /lib/modules/2.6.10_mvl401-davinci_evm: No such file or directory
FATAL: Could not open /lib/modules/2.6.10_mvl401-davinci_evm/modules.dep.temp for writing: No such file y
Loading modules:
Starting checking all file systems: fsck
fsck 1.35 (28-Feb-2004)
Starting mounting local filesystems: mount nothing was mounted
Cleaning: /etc/network/ifstate.
Setting up IP spoofing protection: rp_filter.
Disable TCP/IP Explicit Congestion Notification: done.
Starting network interfaces: done.
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.
Cleaning: /tmp /var/lock /var/run done.
Setting pseudo-terminal access permissions...done.
Updating /etc/motd...done.
INIT: Entering runlevel: 3
Starting system log daemon: syslogd klogd.
Starting NFS common utilities: statd lockd.
Starting internet superserver: inetd.
Starting MontaVista target tools daemon: mvltdmvltd version 2.1 MontaVista Software,Inc.
.
MontaVista(R) Linux(R) Professional Edition 4.0 (0501140)

192.168.1.5 login: root
Last login: Tue Jun  6 11:53:03 1905 on console
Linux 192.168.1.5 2.6.10_mvl401-davinci_evm #54 Fri Jan 8 16:15:27 CST 2010 armv5tejl GNU/Linux

Welcome to MontaVista(R) Linux(R) Professional Edition 4.0 (0501140).
最后 usb      [success]表明USB的支持应该启动了，但是我在开发部上插入U盘鼠标，都识别不出来。
root@192.168.1.5:~# lsusb
Bus 001 Device 001: ID 04d6:0000 Mentor Graphics
我用的是合纵达的板子，求大侠指教。