K3 Stuck in MCU Load
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Greetings -
I appear to have really #@(*)(*%&ed up my K3. While updating the firmware, I accidentally hit either a key on the computer keyboard or one of the mouse buttons. The K3 Utility window "grayed out" and the K3 is stuck in MCU Load, no backlight, TX LED flashing. Setup: Astron 50A PSU; K3 # 2768 with new KIO3B board; direct USB connection to Lenovo Thinkpad running WIN7 Home Premium; K3 Util v 1.16.7.25. Computer and K3 Utility both recognize the COM port; latest FTDI drivers installed. Yes, I know there is supposed to be a cure for this, but it didn't work. I tried: 1. Restarting both the computer and the K3 a few times. 2. Remove & reconnect power supply from K3, hold POWER button to force it into bootloader mode. (which it is already in) 3. Factory reset (power on while holding SHIFT/LO button). Never got the EE INIT message. 4. Uninstall and re-install K3 Utility and try 1-3 again. 5. Uninstall and re-install front panel assembly; try 1-3 again. K3 Utility is still trying to connect and the TX LED is still flashing. Any ideas before I call tech support on Monday? Thanks. -- 73, Mike Cizek WØVTT ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Re: K3 Stuck in MCU Load
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IF you are using the USB connection to the computer, you need to either switch to the RS 232 port and use that; OR take the cover off the K3 and move the little slide switch on the KIO3B board to the opposite position. You can then use the USB method. After you have re-installed the firmware, move the switch back to the other position.
IF your KIO3B board does not have the small switch, it is an older board and you have to use a RS232 cable. Check with Elecraft, and they will probably switch boards to the newer one with the switch. I had the same issue awhile back. Dick, K8ZTT Sent from Yahoo Mail on Android On Sat, Sep 29, 2018 at 11:45, Mike Cizek W0VTT<[hidden email]> wrote: Greetings - I appear to have really #@(*)(*%&ed up my K3. While updating the firmware, I accidentally hit either a key on the computer keyboard or one of the mouse buttons. The K3 Utility window "grayed out" and the K3 is stuck in MCU Load, no backlight, TX LED flashing. Setup: Astron 50A PSU; K3 # 2768 with new KIO3B board; direct USB connection to Lenovo Thinkpad running WIN7 Home Premium; K3 Util v 1.16.7.25. Computer and K3 Utility both recognize the COM port; latest FTDI drivers installed. Yes, I know there is supposed to be a cure for this, but it didn't work. I tried: 1. Restarting both the computer and the K3 a few times. 2. Remove & reconnect power supply from K3, hold POWER button to force it into bootloader mode. (which it is already in) 3. Factory reset (power on while holding SHIFT/LO button). Never got the EE INIT message. 4. Uninstall and re-install K3 Utility and try 1-3 again. 5. Uninstall and re-install front panel assembly; try 1-3 again. K3 Utility is still trying to connect and the TX LED is still flashing. Any ideas before I call tech support on Monday? Thanks. -- 73, Mike Cizek WØVTT ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Re: K3 Stuck in MCU Load - SOLVED
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Many thanks for all the replies. K8ZTT had the correct answer and I am now
up and running again. -- 73, Mike Cizek WØVTT ________________________________________ From: RIchard Williams [mailto:[hidden email]] Sent: Saturday, September 29, 2018 19:21 To: [hidden email]; [hidden email] Subject: Re: [Elecraft] K3 Stuck in MCU Load IF you are using the USB connection to the computer, you need to either switch to the RS 232 port and use that; OR take the cover off the K3 and move the little slide switch on the KIO3B board to the opposite position. You can then use the USB method. After you have re-installed the firmware, move the switch back to the other position. IF your KIO3B board does not have the small switch, it is an older board and you have to use a RS232 cable. Check with Elecraft, and they will probably switch boards to the newer one with the switch. I had the same issue awhile back. Dick, K8ZTT Sent from Yahoo Mail on Android On Sat, Sep 29, 2018 at 11:45, Mike Cizek W0VTT <[hidden email]> wrote: Greetings - I appear to have really #@(*)(*%&ed up my K3. While updating the firmware, I accidentally hit either a key on the computer keyboard or one of the mouse buttons. The K3 Utility window "grayed out" and the K3 is stuck in MCU Load, no backlight, TX LED flashing. Setup: Astron 50A PSU; K3 # 2768 with new KIO3B board; direct USB connection to Lenovo Thinkpad running WIN7 Home Premium; K3 Util v 1.16.7.25. Computer and K3 Utility both recognize the COM port; latest FTDI drivers installed. Yes, I know there is supposed to be a cure for this, but it didn't work. I tried: 1. Restarting both the computer and the K3 a few times. 2. Remove & reconnect power supply from K3, hold POWER button to force it into bootloader mode. (which it is already in) 3. Factory reset (power on while holding SHIFT/LO button). Never got the EE INIT message. 4. Uninstall and re-install K3 Utility and try 1-3 again. 5. Uninstall and re-install front panel assembly; try 1-3 again. K3 Utility is still trying to connect and the TX LED is still flashing. Any ideas before I call tech support on Monday? Thanks. -- 73, Mike Cizek WØVTT ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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What was the answer? Didn't show up on the reflector.
John N1JM Mike Cizek W0VTT wrote > Many thanks for all the replies. K8ZTT had the correct answer and I am > now > up and running again. > > -- > 73, > Mike Cizek WØVTT > ________________________________________ > From: RIchard Williams [mailto: > richarddw1945@ > ] > Sent: Saturday, September 29, 2018 19:21 > To: > mgcizek@ > ; > elecraft@.qth > Subject: Re: [Elecraft] K3 Stuck in MCU Load > > IF you are using the USB connection to the computer, you need to either > switch to the RS 232 port and use that; OR take the cover off the K3 and > move the little slide switch on the KIO3B board to the opposite position. > You can then use the USB method. After you have re-installed the > firmware, > move the switch back to the other position. > > IF your KIO3B board does not have the small switch, it is an older board > and you have to use a RS232 cable. Check with Elecraft, and they will > probably switch boards to the newer one with the switch. > > I had the same issue awhile back. > > Dick, K8ZTT > > Sent from Yahoo Mail on Android > > On Sat, Sep 29, 2018 at 11:45, Mike Cizek W0VTT > < > mgcizek@ > > wrote: > Greetings - > > I appear to have really #@(*)(*%&ed up my K3. While updating the > firmware, > I accidentally hit either a key on the computer keyboard or one of the > mouse > buttons. The K3 Utility window "grayed out" and the K3 is stuck in MCU > Load, no backlight, TX LED flashing. > > Setup: Astron 50A PSU; K3 # 2768 with new KIO3B board; direct USB > connection > to Lenovo Thinkpad running WIN7 Home Premium; K3 Util v 1.16.7.25. > Computer > and K3 Utility both recognize the COM port; latest FTDI drivers installed. > > Yes, I know there is supposed to be a cure for this, but it didn't work. > I > tried: > > 1. Restarting both the computer and the K3 a few times. > 2. Remove & reconnect power supply from K3, hold POWER button to force it > into bootloader mode. (which it is already in) > 3. Factory reset (power on while holding SHIFT/LO button). Never got the > EE > INIT message. > 4. Uninstall and re-install K3 Utility and try 1-3 again. > 5. Uninstall and re-install front panel assembly; try 1-3 again. > > K3 Utility is still trying to connect and the TX LED is still flashing. > Any > ideas before I call tech support on Monday? Thanks. > > -- > 73, > Mike Cizek WØVTT > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto: > Elecraft@.qth > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to > richarddw1945@ > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto: > Elecraft@.qth > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to > lists+1215531472858-365791@.nabble -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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In reply to this post by Mike Cizek W0VTT
Whoops! It is there.Sorry.
John N1JM Mike Cizek W0VTT wrote > Many thanks for all the replies. K8ZTT had the correct answer and I am > now > up and running again. > > -- > 73, > Mike Cizek WØVTT > ________________________________________ > From: RIchard Williams [mailto: > richarddw1945@ > ] > Sent: Saturday, September 29, 2018 19:21 > To: > mgcizek@ > ; > elecraft@.qth > Subject: Re: [Elecraft] K3 Stuck in MCU Load > > IF you are using the USB connection to the computer, you need to either > switch to the RS 232 port and use that; OR take the cover off the K3 and > move the little slide switch on the KIO3B board to the opposite position. > You can then use the USB method. After you have re-installed the > firmware, > move the switch back to the other position. > > IF your KIO3B board does not have the small switch, it is an older board > and you have to use a RS232 cable. Check with Elecraft, and they will > probably switch boards to the newer one with the switch. > > I had the same issue awhile back. > > Dick, K8ZTT > > Sent from Yahoo Mail on Android > > On Sat, Sep 29, 2018 at 11:45, Mike Cizek W0VTT > < > mgcizek@ > > wrote: > Greetings - > > I appear to have really #@(*)(*%&ed up my K3. While updating the > firmware, > I accidentally hit either a key on the computer keyboard or one of the > mouse > buttons. The K3 Utility window "grayed out" and the K3 is stuck in MCU > Load, no backlight, TX LED flashing. > > Setup: Astron 50A PSU; K3 # 2768 with new KIO3B board; direct USB > connection > to Lenovo Thinkpad running WIN7 Home Premium; K3 Util v 1.16.7.25. > Computer > and K3 Utility both recognize the COM port; latest FTDI drivers installed. > > Yes, I know there is supposed to be a cure for this, but it didn't work. > I > tried: > > 1. Restarting both the computer and the K3 a few times. > 2. Remove & reconnect power supply from K3, hold POWER button to force it > into bootloader mode. (which it is already in) > 3. Factory reset (power on while holding SHIFT/LO button). Never got the > EE > INIT message. > 4. Uninstall and re-install K3 Utility and try 1-3 again. > 5. Uninstall and re-install front panel assembly; try 1-3 again. > > K3 Utility is still trying to connect and the TX LED is still flashing. > Any > ideas before I call tech support on Monday? Thanks. > > -- > 73, > Mike Cizek WØVTT > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto: > Elecraft@.qth > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to > richarddw1945@ > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto: > Elecraft@.qth > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to > lists+1215531472858-365791@.nabble -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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