Date: Tue, 11 May 2021 21:06:12 -0700 From: Mark Millard <marklmi@yahoo.com> To: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: Anyone had the OverDrive 1000 failure: "Synchronous Exception at 0x00000081FBA605D8" ? Anyone recovered from such? Message-ID: <C834BCCB-F783-425A-A3A6-43136B33933A@yahoo.com> In-Reply-To: <7EB11717-D802-4DF0-A3A6-9FCD79053BBE@yahoo.com>
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On 2021-May-11, at 20:12, Mark Millard <marklmi at yahoo.com> wrote:
> I initiated a reboot of the OverDrive 1000 that I
> have access to and it got:
>
> QUOTE
> NOTICE: BL3-1:
> NOTICE: BL3-1: Built : 14:04:15, Apr 9 2016
> INFO: BL3-1: Initializing runtime services
> INFO: BL3-1: Preparing for EL3 exit to normal world
> INFO: BL3-1: Next image address = 0x8000e80000
> INFO: BL3-1: Next image spsr = 0x3c9
>
>
> Synchronous Exception at 0x00000081FBA605D8
> END QUOTE
>
> Power On gets the same. So far 100% repeating.
>
> Disconnecting everything but the USB serial gets
> the same. Swapping the DIMMs gets the same,
> 0x00000081FBA605D8 unchanged.
>
> Anyone had the issue and any success with recovering
> from the failure? Other potentially useful information
> related to the issue?
Well, the attempt to re-flash the EDK2 UEFI firmware
did not go well:
QUOTE
# ./flasher/flasher --program --verify OVERDRIVE1000_ROM.fd --verbose --flash
Opening the Overdrive 1000 flasher device.
Holding Device in Reset.
Erasing flash.
Programming flash.
Verifying flash.
Verify Failed on block starting at 0
Read from device:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Expected:
aa 55 aa 55 ff ff ff ff ff ff ff ff ff ff ff ff
00 10 00 00 ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Verification of programmed memory failed
END QUOTE
It may be the end for the OverDrive 1000.
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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