Hi, hopefully this is the correct place to post this.
I´m developing a device on a beagleboard and have some problems
starting the kernel.
I´m using yaffs2 as root filesystem and the version of the kernel is
2.6.29.
We have the latest yaffs2 code compiled into the kernel, not from
googles kernel but from yaffs git sources.
We come so far as it has finished uncompressing the kernel and tried
booting it but after that it freezes without no output what so ever.
The uBoot enviroment is as following:
OMAP3_Kajsa # printenv
bootdelay=10
baudrate=115200
loadaddr=0x82000000
usbtty=cdc_acm
console=ttyS0,115200n8
loadbootscript=fatload mmc 0 ${loadaddr} boot.scr
bootscript=echo Running bootscript from mmc ...; source ${loadaddr}
loaduimage=fatload mmc 0 ${loadaddr} uImage
netmask=255.255.255.0
gatewayip=192.168.0.99
dieid#=1d5a0004000000000403643203019007
ethact=smc911x-0
ethaddr=00:11:22:33:44:55
ipaddr=10.0.0.2
serverip=10.0.0.1
echo=Booting from nand ...
nandargs=console=ttyS0,115200n8 root=/dev/mtdblock4 opamfb.mode=lcd
vram=32M omapfb.vram=0:8M rdinit=/init rootwait rootfstype=yaffs2
nandboot=echo Booting from NAND...; nand read ${loadaddr} 280000
400000; bootm ${loadaddr}
bootfile=uMulti-2
bootargs=console=ttyS0,115200n8 root=/dev/mtdblock4 rw opamfb.mode=lcd
vram=32M omapfb.vram=0:8M init=/init rootwait rootfstype=yaffs2
stdin=serial
stdout=serial
stderr=serial
Environment size: 1175/131068 bytes
And the output when we start to boot the kernel is:
OMAP3_Kajsa # set ethaddr 00:11:22:33:44:55 ; set ipaddr 10.0.0.2 ;
set serverip 10.0.0.1 ; tftp 0x82000000 uImage-yaffs
smc911x: detected LAN9220 controller
smc911x: phy initialized
smc911x: MAC 00:11:22:33:44:55
Using smc911x-0 device
TFTP from server 10.0.0.1; our IP address is 10.0.0.2
Filename 'uImage-yaffs'.
Load address: 0x82000000
Loading: T
#################################################################
#################################################################
###############################
done
Bytes transferred = 2360952 (240678 hex)
OMAP3_Kajsa # bootm
## Booting kernel from Legacy Image at 82000000 ...
Image Name: Linux-2.6.29-rc3-omap1-gb7a2014-
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2360888 Bytes = 2.3 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing
Linux......................................................................................................................................................
done, booting the kernel.
We have also tried to write the kernel to NAND and booted from there
with the same result.
Any input will be appriciated.
Best regards.
Eric
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