Can you enable early printk in the kernel?
BTW, did you compile your Kernel with the right defconfig?
I have seen such problems in past, when I forgot to use the correct
defconfig file ...
- Akash
On Mon, Aug 2, 2010 at 9:00 AM, ErCa <lindahl.e...@gmail.com> wrote:
> 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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