i've had some issues with dd'ing the SD cards on a 7800. i've got
three identical cards. dd'd each of them using an identical process.
two of the of three work, the third hangs just like yours. weird eh?
--- In Donal <> wrote:
>
> Well me,
>
> Jumper 1 is on/set. Nothing in USB ports. JTAG connector for serial
comm.
>
> With USB card reader and original sdcard in:
> *
> sudo dd if=/dev/sdd of=~/sdbackup.img*
> *
> *Result is a 1GB file.
>
> then take original out, put in new card
>
> *sudo dd if=**~/sdbackup.img** of=**/dev/sdd*
>
> Takes quite a lot more time to write than reading original, perhaps 10
> minutes.
> Place this card in the TS-TPC-TS7390 and attempt to boot. Continous loop
> attempting to boot from SD with output shown below.
> Take SD Card out and it boots as fastboot mode.
>
>
>
> On Sun, Jan 25, 2009 at 8:48 PM, pierre lafrance <
> > wrote:
>
> > What is your setup ?
> > (Any USB devices connected ?, jumper ?)
> >
> > Pierre
> >
> > Computers in the future may weigh no more than 1.5 tons
> > (Popular Mechanics, 1949)
> >
> >
> >
> > ------------------------------
> > To:
> > From:
> > Date: Sun, 25 Jan 2009 20:39:05 +0000
> > Subject: Re: [ts-7000] SD Flash speed requirement
> >
> > I baught a Sandisk 2GB card today (30 euro, rip off!) and done
exactly
> > what you've done there.
> > I placed the card in and turned on the TS-7390 and it fails to boot.
> >
> > From console:
> >
> > >> TS-BOOTROM - built Aug 25 2008
> > >> Copyright (c) 2008, Technologic
> > Systems
> > >> Booting from SD card...
> > .
> > .
> > .
> >
> > Now I thought that it booted from onboard NAND flash when jumper 1
is set,
> > yet it seems to be trying
> > to boot from SD?? - If I use the original SD card, it boots
straight into
> > onboard flash and must type exit to boot into.
> >
> > Hope someone has ideas, will continue searching for solution....
> >
> >
> > On Sat, Jan 24, 2009 at 6:21 PM, Rod Nussbaumer <> wrote:
> >
> > Looked on the TS website and could find any reference for it, so
I ask
> > here. What, if any, requirements are there for speed of the SD flash
> > memory card for use with the TS7350? I tried a cheapy that I got at a
> > discount store, and it works for everything I have to try it on,
> > except the TS7350.
> > I dd'd the image from the original SD that came with the development
> > package I bought from TS, and then dd'd it back to the new SD card,
> > all using the USB flash reader that was also part of the development
> > package. When I try to boot from the new SD card, it just hangs.
> > I am prepared to purchase a batch of SD cards for use with the batch
> > of TS7350's on order, and want to make sure they are compatible.
> > Thanks,
> > --- rod.
> >
> >
> >
> >
> >
> > ------------------------------
> > So many new options, so little time. Windows Live
Messenger.<http://www.microsoft.com/windows/windowslive/messenger.aspx>
> >
> >
>
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