도와주세요!!
글 수 15,339
2004.07.16 00:36:15 (*.64.103.166)
6704
EZ-M01과 EZ-LCD로 작업 중입니다.
시리얼 포트 UART1,2를 활성화 시키려고 ezboard.c를 수정하고 램디스크는 기존에 EZ-LCD에
있는 램디스크를 그대로 사용하였습니다. 그런데 아래 처럼 커널 패닉이 나네요..
커널은 컴파일 잘 되었는데.. 램디스크를 수정해야 하나요.. 아님 커널 설정을 잘못한건가요
LCD창에 뿌려지는 로그는 아래와 같습니다.
CPU clock: 221.200 MHz (59.000-287.000 MHz)
Starting kswapd
JFFS version 1.0, (C) 1999, 2000 Axis Communications AB
ttySA0 at MEM 0x80050000 (irq = 17) is a SA1100
ttySA1 at MEM 0x80010000 (irq = 15) is a SA1100
ttySA2 at MEM 0x80030000 (irq = 16) is a SA1100
Console: switching to colour frame buffer device 80x30
pty: 256 Unix98 ptys configured
[MK712] Touch Screen Address: 0xf0300000 IRQ:10
block: 64 slots per queue, batch=16
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
eth0: cs8900 rev J Base 0xF0000300<6>, IRQ 47, MAC 00:D0:CA:F1:26:25
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 4096K
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
VFS: Cannot open root device "1f04" or 1f:04
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount root fs on 1f:04
시리얼 포트 UART1,2를 활성화 시키려고 ezboard.c를 수정하고 램디스크는 기존에 EZ-LCD에
있는 램디스크를 그대로 사용하였습니다. 그런데 아래 처럼 커널 패닉이 나네요..
커널은 컴파일 잘 되었는데.. 램디스크를 수정해야 하나요.. 아님 커널 설정을 잘못한건가요
LCD창에 뿌려지는 로그는 아래와 같습니다.
CPU clock: 221.200 MHz (59.000-287.000 MHz)
Starting kswapd
JFFS version 1.0, (C) 1999, 2000 Axis Communications AB
ttySA0 at MEM 0x80050000 (irq = 17) is a SA1100
ttySA1 at MEM 0x80010000 (irq = 15) is a SA1100
ttySA2 at MEM 0x80030000 (irq = 16) is a SA1100
Console: switching to colour frame buffer device 80x30
pty: 256 Unix98 ptys configured
[MK712] Touch Screen Address: 0xf0300000 IRQ:10
block: 64 slots per queue, batch=16
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
eth0: cs8900 rev J Base 0xF0000300<6>, IRQ 47, MAC 00:D0:CA:F1:26:25
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 4096K
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
VFS: Cannot open root device "1f04" or 1f:04
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount root fs on 1f:04