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6648 Bootrom failed
Posted: 31 Mar 2012 09:40
by RikshaDriver
Hi All,
I just got a 6648 and in my infinite wisdom, I decided to update the bootrom.
However, the upgrade failed. The instructions were very vague as to what to do after this.
Being the genius that I am, I did a "reload". now I've got a dud omniswitch.
Any ideas on if/how I can recover it?
Re: 6648 Bootrom failed
Posted: 01 Apr 2012 08:48
by one6f
Re: 6648 Bootrom failed
Posted: 02 Apr 2012 20:46
by RikshaDriver
Thanks but that's referring to the Flash Card, not the Boot ROM. The 6648 has a 4MB AMD AM29LV040 flash chip.
The problem is it won't boot up at all due to the bad flash on my part.
Re: 6648 Bootrom failed
Posted: 09 Apr 2012 14:03
by one6f
Try to search
here. Sorry, can't help along.
Re: 6648 Bootrom failed
Posted: 25 Apr 2012 09:59
by RikshaDriver
I fixed it myself. I didn't have a "support contract", so I had no other choice but to go at it alone. No perks for being an ex A-L employee unfortunately
Anyway, the flash chip was partially erased due to my smart antics (therefore unable to boot).
I got another working 6648, booted in Miniboot, removed the working flash chip (whilst the switch was running) and replaced with the "bad" one, then did a sysUpdateBootrom several times until the chip was flashed.
It works just fine now.
