I am also stuck at same point when I am trying to install SDBOOT using
tsbootrom-update-s then it will show /bin/sh: tsbootrom-update not found.In my
case I am using telent on ts7400 board.
--------------------------------------------------------------------
--- In "Eddie Dawydiuk" <> wrote:
>
> Hello,
>
> > I have a problem booting the default SD Linux in the TS-7400 board. I
> > bought a 512 MB SD card that contains three partitions, the first is
> > supposed to be the MBR, the second the initrd and the kernel image,
> > and the third the debian system.
>
> I believe the MBR is the first 512 bytes of the SD card, the first
> partition contains the kernel, the second partition contains the initial
> ramdisk, and the third partition is where the linux file system lives.
>
> > Using the FlashBOOT, it loads the SD
> > card debian without problems, I think because it just mounts the third
> > partiton of the SD. But when installing the SDBOOT using the
> > tsbootrom-update program in order to boot the SD directly, it fails
> > and hangs up, something like these messages:
> >
> >>> TS-SDBOOT - built Oct 17 2006
> >>> Copyright (c) 2006, Technologic Systems
> > .
> > .
> > .
> >>> Booting Linux ...
> >
> > It could be the way I installed the SDBOOT, because I did it like that:
> >
> > ./tsboottom-update -s
> >
> > it's the only option I found it would be suitable.
>
> By default the kernel and initial ramdisk is loaded from the onboard
> flash, the tsbootrom-update command you ran modifies the preboot in the
> e2 so the kernel and initial ramdisk is loaded from the SD card. We
> didn't intend people to do this on a TS-7400. The reason being the
> initial ramdisk on the SD card contains functionality for the TS-7300
> FPGA. If you would like to load the initial ramdisk and kernel from the
> SD card, then you would need to copy the initial ramdisk and kernel from
> the onboard flash to the SD card using the mtdcopy utility.
>
> > Now, I am looking for a way to build my own SD-card system. I found
> > something similar, but for CF. In that case I have to get the images
> > of the MBR, the kernel and the initrd, and the Debian System. The
> > problem is that I don't know what are the images for the TS-7400.
> > Could somebody help me?
>
> You can download the fastboot SD image here
> ftp://ftp.embeddedarm.com/ts-arm-linux-cd/binaries/ts-images/fastboot-7300-sdcard-7-6-2006.dd.bz2
>
> You can read the SD card filesystem from this image, you can read the
> MBR, initial ramdisk, and kernel from the onboard flash.
>
> //Eddie
>
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