Hi Dick,

Yeah, I'm willing to buy the intermittent comm issue -- I do use the
Elecraft USB cable that came with my K3 #6171.  I found it interesting that
the other updates went just fine, while even the second attempt to update
the FPF had a single retry (all other updates had to be installed again).
Makes me wonder if the timing is a tad more critical for the FPF than the
others.  But as I said, it recovered nicely, so it was a happy ending.

If you haven't worn out your's with all the uploads you do, then I have no
doubt my K3 will outlive me.

Thanks for all you do to make ham radio fun!

73, Bob, WB4SON


On Wed, May 11, 2016 at 5:14 PM, Dick Dievendorff <d...@elecraft.com> wrote:

> This could be an intermittent communication problem. I'd look first at the
> serial port and USB to Serial adapter (if there is one).
>
> When the part wears out, my experience is that it continues to fail at the
> same address.
>
> My K3 S/N 00018 has had more firmware installs than anyone's with the
> exception of N6KR.  Mine is still on its first MCU and FPF.
>
> 73 de Dick, K6KR
>
> -----Original Message-----
> From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Bob
> Sent: Wednesday, May 11, 2016 14:03
> To: Elecraft <Elecraft@mailman.qth.net>
> Subject: [Elecraft] Interesting FW Upload issue with K3 (happy ending)
>
> Hi:
>
> I am curious if this is an indication of a programmable part wear out, or
> perhaps simply a timing issue between my K3 and computer.
>
> I was installing the 5.38 firmware update today in anticipation of
> installing the two new synthesizer hardware upgrades.  The K3 utility found
> the latest software, connected without issue, and proceeded to do the MCU
> update to 5.38.  However when it came time to the Front Panel Firmware, it
> failed, complaining that a retry count had been exceeded.  The remainder of
> the update went just fine, with both of my existing synthesizers being
> successfully updated.
>
> The good news is that a retry of the update (Send All Firmware to K3)
> worked
> the second time around, but it still remarked on one retry being required.
>
> I have copied the log data that shows the problem, and again wonder if this
> was just bad luck, or an indication that the programmable part on my FPF is
> wearing out:
>
> K3 responded with revision 05.38
> 16:23:43 MCU firmware load is complete
> 16:23:43 Elecraft K3 Utility Revision 1.13.5.9
> 16:23:43 OS Version 6.2 Build 9200
> 16:23:43 K3 MCU revision 05.38. RS-232 speed 38400 bit/s.
> 16:23:48 Sending firmware file C:\Users\Robert\Desktop\K3\hfpf0125.hex to
> FPF
> 16:23:50 Retry 1 successful at address 0x00000450
> 16:23:51 Retry 1 successful at address 0x00000660
> 16:24:01 Retry 1 successful at address 0x00001B20
> 16:24:06 Retry 1 successful at address 0x00002460
> 16:24:09 Send FPF firmware failed at load address 0x000029E0
> 16:24:09 Ready
> 16:24:09 Total number of retries was 14
> 16:24:09 Highest number of retries for any block was 10
> 16:24:09 Error code 0xE2000044: Retry limit has been exhausted
> 16:24:09 FPF verification failed. Reload FPF.
> 16:24:09 Click "Close" to close this window
>
> Here is the log for the second (successful) attempt:
>
> 16:36:36 Sending firmware file C:\Users\Robert\Desktop\K3\hfpf0125.hex to
> FPF
> 16:37:06 Retry 1 successful at address 0x00003960
> 16:38:07 Waiting 6 seconds for reset to complete
> 16:38:13 Ready
> 16:38:13 Total number of retries was 1
> 16:38:13 Highest number of retries for any block was 1
> 16:38:13 Loaded FPF firmware revision 01.25
> K3 responded with revision 01.25
> 16:38:13 FPF firmware load is complete
>
>
> 73, Bob, WB4SON
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message
> delivered to d...@elecraft.com
>
>
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Elecraft@mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to arch...@mail-archive.com

Reply via email to