I’m not sure why disconnecting the radio and reconnecting again should require a firmware reload.
Did you try reloading the latest CONFIG file? Sent from my iPhone ...nr4c. bill > On Apr 11, 2020, at 11:46 AM, Randy Diddel <[email protected]> wrote: > > Hi all, > > I had disconnected my K3s to move some things behind the radio. When I > plugged everything back in and powered back on, I got the ERR DSX. RTFM, I > see that I needed to reload the firmware. I reloaded the firmware and the K3s > Utility failed with Downloaded DSP1 revision "02.88". Radio responded with > revision “00.00” Turned off and back on again and I am still getting ERR DSX. > > Any suggested ideas? > > 73 > K5RHD > /randy > > Error list and results below: > > 09:20:48 Elecraft K3 Utility for OS X Revision 1.18.6.28 > 09:20:48 OS X Version 10.15.4 > 09:20:49 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:20:55 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:21:12 Connecting to ftp.elecraft.com. Please be patient, this takes a few > seconds. > 09:21:12 Connected to Elecraft server. > 09:21:12 Your folder has the most recent K3 firmware files from Elecraft. > 09:21:13 Ready > 09:21:13 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:21:20 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:21:22 OS X Version 10.15.4 > 09:21:28 Sending firmware file "hmcu0567b.hex" to MCU > 09:23:10 Loaded MCU firmware revision 05.67 > K3 responded with revision 05.67 > 09:23:10 MCU firmware load is complete > 09:23:10 Erasing Flash Memory > 09:23:14 Sending firmware file "hfpf0126.hex" to FPF > 09:24:45 FPF firmware load is complete > 09:24:48 Sending firmware file "tboot8.hex" to DSP1 > 09:24:51 Sending firmware file "hdsp0288.hex" to DSP1 > 09:26:16 Sending firmware file "DTBL0014.HEX" to DSP1 > 09:30:39 DSP1 verification failed > 09:30:47 DSP1 firmware load failed > 09:30:48 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:30:48 Ready > 09:31:02 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:31:05 New firmware is available for your K3 > 09:31:36 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:31:38 OS X Version 10.15.4 > 09:31:41 Sending firmware file "tboot8.hex" to DSP1 > 09:31:44 Sending firmware file "hdsp0288.hex" to DSP1 > 09:33:10 Sending firmware file "DTBL0014.HEX" to DSP1 > 09:37:34 DSP1 verification failed > 09:43:35 DSP1 firmware load failed > 09:43:36 K3 MCU revision 05.67. RS-232 speed 38400 bps. > 09:43:36 Ready > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

