Не хочет rootfs с флэшки грузить пишет:
Код:
Waiting 2sec before mounting root device...
s3c-sdi s3c2440-sdi: running at 398kHz (requested: 400kHz).
s3c-sdi s3c2440-sdi: powered down.
mmc0: error -110 whilst initialising SD card
s3c-sdi s3c2440-sdi: powered down.
Root-NFS: No NFS server available, giving up.
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "mmcblk0p2" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00 256 mtdblock0 (driver?)
1f01 128 mtdblock1 (driver?)
1f02 5120 mtdblock2 (driver?)
1f03 256640 mtdblock3 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
rootfs и исходники ядра взяты с диска. Rootfs и модули на файловой системе ext3. В ядре поддержка ext3 включена.
(Ядро из темы "Quick Start Guide для ленивых как я" на этой-же флэшке работает отлично.)
Чего делаю не так?
printenv:
Код:
printenv
bootdelay=3
baudrate=115200
ethaddr=08:08:11:18:12:27
ipaddr=10.0.0.111
serverip=10.0.0.4
netmask=255.255.255.0
usbtty=cdc_acm
mini2440=mini2440=0tb
bootargs_base=console=ttySAC0,115200 noinitrd
bootargs_init=init=/sbin/init
root_nand=root=/dev/mtdblock3 rootfstype=jffs2
root_mmc=root=/dev/mmcblk0p2 rootdelay=2
root_nfs=/mnt/nfs
set_root_nfs=setenv root_nfs root=/dev/nfs rw nfsroot=${serverip}:${root_nfs}
ifconfig_static=run setenv ifconfig ip=${ipaddr}:${serverip}::${netmask}:mini2440:eth0
ifconfig_dhcp=run setenv ifconfig ip=dhcp
ifconfig=ip=dhcp
set_bootargs_mmc=setenv bootargs ${bootargs_base} ${bootargs_init} ${mini2440} ${root_mmc}
set_bootargs_nand=setenv bootargs ${bootargs_base} ${bootargs_init} ${mini2440} ${root_nand}
set_bootargs_nfs=run set_root_nfs; setenv bootargs ${bootargs_base} ${bootargs_init} ${mini2440} ${root_nfs} ${ifconfig}
mtdids=nand0=mini2440-nand
mtdparts=mtdparts=mini2440-nand:0x00040000(u-boot),0x00020000(u-boot_env),0x00500000(kernel),0x0faa0000(rootfs)
filesize=25D210
bootcmd=nboot.e kernel ; bootm
bootargs=console=ttySAC0,115200 noinitrd init=/sbin/init mini2440=3tbc root=/dev/mmcblk0p2 rootdelay=2 rootfstype=ext3
partition=nand0,0
mtddevnum=0
mtddevname=u-boot
Environment size: 1213/131068 bytes