TQM 860L, 64MB RAM, ELDK4.1, TQM860L, Kernel 2.6.19
Wolfgang Denk
wd at denx.de
Thu Mar 22 18:40:52 EST 2007
In message <200703212044.40611.tmaenner at aehr.com> you wrote:
>
> need from the experts on the list again.
> The CPU freezes after the ramdisk gets loaded!
Does it really freeze? I mean, did you verify this witha BDM
debugger, or do you just see no further output on the console? Note
that these are two fundamentally different things...
> u-boot environment:
> => printenv
> bootcmd=run flash_self
> bootdelay=5
> baudrate=115200
> loads_echo=1
> preboot=echo;echo TQ-Module Bootloader for ABTS;echo Type "run flash_nfs" to
> mount root filesystem over NFS;echo
> netdev=eth0
> nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
> addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:
> ${netmask}:${hostname}:${netdev}:off panic=1
> flash_nfs=run nfsargs addip;bootm ${kernel_addr}
> flash_self=run ramargs addip;bootm ${kernel_addr} ${ramdisk_addr}
> net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm
> rootpath=/opt/eldk/ppc_8xx
> kernel_addr=40040000
> serial#=TQM860LDDBA3-P80.210 11090659
> ethaddr=00:D0:93:04:DC:1B
> eth1addr=00:D0:93:04:DC:1B
> ethprime=FEC ETHERNET
> bootfile=/TQM860L/uImage
> fileaddr=100000
> ramdisk_addr=40200000
> ramargs=setenv bootargs ramdisk_size=6144 root=/dev/ram rw
> initrd_high=30000000
> stdin=serial
> stdout=serial
> stderr=serial
> ethact=FEC ETHERNET
> bootcount=39
I don't see you passing any console=ttyCPM0 argument here?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, HRB 165235 Munich, CEO: Wolfgang Denk
Office: Kirchenstr. 5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Not one hundred percent efficient, of course ... but nothing ever is.
-- Kirk, "Metamorphosis", stardate 3219.8
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