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[ts-7000] Re: TS7200 kernel panic error after loading kernel from RedBoo

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Subject: [ts-7000] Re: TS7200 kernel panic error after loading kernel from RedBoot
From: "Dan" <>
Date: Fri, 19 Dec 2008 19:23:31 -0000
was this ever resolved?  i'm having a similar problem.  

additionally, i can't seem to load the kernel off the CF card and had
to use TFTP on a 7200.  it says unable to open file, typing 'disks' at
the redboot prompt comfirms that it recognizes hda1 (formatted ext2).

thanks,
dan

--- In  "erdogan.gurkan" <>
wrote:
>
> Can anyone help me on this problem?
> 
> I'm following the steps below to load and execute kernel from RedBoot.
> tslinux boots up normally and I could login in the first boot, but in
> the second boot the system doesn't boot up and gives a kernel panic
> error related to rootfs or gets hung up as in Error (see below)
> 
> 
> 1) Delete old-kernel
> ---------------------
> RedBoot> fis delete vmlinux
> 
> 
> 2) Load the new-kernel
> ----------------------
> RedBoot> load -r -b 0x00218000 -h 192.168.0.1 vmlinux
> 
> 
> 3) Create the new-kernel
> ------------------------
> RedBoot> fis create -b 0x00218000 -l 0x160000 vmlinux
> 
> 
> 4) Execute
> ------------------------------------------------------------
> RedBoot> reset
> 
> (fconfig takes over and boot script starts running after reset)
> 
> 
> Error ****************************************************
> >> TS-BOOTROM, Rev 1.08 - built 10:44:37, May 26 2006
> >> Copyright (C) 2006, Technologic Systems
> >> TS-7200: Rev >E1 CPU, Rev C PLD, 32MB SDRAM, options ( MAX197-ADC )
> >> TS-5620: detected, battery OK, time ( 14:48:08, Nov 10 2008 )
> 
> +Ethernet eth0: MAC address 00:d0:69:41:65:cf
> IP: 192.168.0.50/255.255.255.0, Gateway: 192.168.0.1
> Default server: 192.168.0.1
> 
> RedBoot(tm) bootstrap and debug environment [ROMRAM]
> Non-certified release, version current-TS_5 - built 11:53:02, Jun  7
2006
> 
> Platform: TS-7200 Board (ARM920T) Rev A
> Copyright (C) 2000, 2001, 2002, 2003, 2004 Red Hat,Inc.
>  
> RAM: 0x00000000-0x02000000, [0x00044f88-0x01fdd000] available
> FLASH: 0x60000000 - 0x61000000, 128 blocks of 0x00020000 bytes each.
> == Executing boot script in 0.100 seconds - enter ^C to abort
> RedBoot> fis load vmlinux 
> RedBoot> exec -c "console=ttyAM0,115200 root=/devs/mtdblock1"
> Using base address 0x00218000 and length 0x(H
> Error *****************************************************
> 
> 
> 
> I'm using TS7200, ts7200 kernel version 2.4.26-ts9, minicom and tftp.
> 
> Lastly, I should also mention that I did "fis init" once instead of
> "fis delete". Could this be the reason of this problem?
> 
> thanks,
> 
> gurkan
>



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