Hi:
In DM368 IPNC, power on and start program, using UART to enter the linux system, and then reboot system through input "reboot" command, the program will unmeant be hanged like this:
CSL: Module install successful, device major num = 253
CSL: Module version 0.10.00, built on Sep 14 2010 11:30:02
I2C: Module install successful, device major num = 252
DMA: Module install successful, device major num = 251
DRV: Module install successful
DRV: Module built on Aug 11 2010 19:21:44
DRV: EDMACC.QUEPRI = 00000777
DRV: SYSTEM.MSTPRI0 = 00550011
DRV: SYSTEM.MSTPRI1 = 00000444
DRV: ISP.BCR = 00000002
DRV: SYSTEM.MISC = 00000399
CMEMK module: built on Aug 24 2010 at 12:12:57
Reference Linux version 2.6.18
File /home/zhangjp/ipnc_2.0/dvsdk_2_10_01_18/linuxutils_2_24_03/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0xc7000000 of size 0xa000000
CMEM Range Overlaps Kernel Physical - allowing overlap
CMEM phys_start (0x1000) overlaps kernel (0x80000000 -> 0x86000000)
cmemk initialized
EDMAK module: built on Aug 24 2010 at 12:13:00
Reference Linux version 2.6.18
File /home/zhangjp/ipnc_2.0/dvsdk_2_10_01_18/linuxutils_2_24_03/packages/ti/sdo/linuxutils/edma/src/module/edmak.c
IRQK module: built on Aug 24 2010 at 12:13:01
Reference Linux version 2.6.18
File /home/zhangjp/ipnc_2.0/dvsdk_2_10_01_18/linuxutils_2_24_03/packages/ti/sdo/linuxutils/irq/src/module/irqk.c
irqk initialized
Starting mounting local filesystems: mount none on /dev/shm type tmpfs (rw,size=5M)
none on /mnt/sys/var/run type tmpfs (rw)
none on /tmp type tmpfs (rw,sync)
Setting up networking ...rm: unable to remove `/etc/network/run': Read-only file system
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.
Starting internet superserver: inetd.
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
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
Loading iSCSI transport class v1.1-646.<5>iscsi: registered transport (tcp)
dma_rx_channel = 17
request DMA channel RX ok
dma_tx_channel = 16
request DMA channel TX ok
insmod: sbull.ko: No such file or directory
mkdosfs 2.11 (12 Mar 2005)
IPNC_DM368_2.0 (zhangjp@localhost.localdomain) (gcc 鐗堟湰 4.2.
Check_device_version : DEVICE VER = 1 !!
DEMOCFG Value : 0
Videocodecmode : 0
Videocodecres : 2
CPU is DM368
CPU CurrentStatus is = 1
./av_server.out 5MP_1080P DM368 H264 8000000 VBR MENUOFF &
ApproDrvInit: 7
And then the linux system is hanged and have no more response, the only things can do is power on again.
This phenomenon can be happened once in five times. It's unaccepted In our project!
So anybody have idea?
Thanks a lot!