_slayer_ Posted January 3, 2019 Share Posted January 3, 2019 Hi everyone. I'm going through the setup process of my Helios4, but am encountering issues with the termina/serial login, which appears to be a character set issue of some type, which I can't figure out. Here is what I have so far: sudo picocom -b 115200 /dev/tty.usbserial-DJ00JLDH picocom v3.1 port is : /dev/tty.usbserial-DJ00JLDH flowcontrol : none baudrate is : 115200 parity is : none databits are : 8 stopbits are : 1 escape is : C-a local echo is : no noinit is : no noreset is : no hangup is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv -E imap is : omap is : emap is : crcrlf,delbs, logfile is : none initstring : none exit_after is : not set exit is : no Type [C-a] [C-h] to see available commands Terminal ready Ubuntu 18.04.1 LTS helios4 ttyS0 helios4 login: Ubuntu 18.04.1 LTS helios4 ttyS0 helios4 login: r?????p?????????????p?????????????~p?????????????????????~p??????????????????p?????????????p?????????????~p?????????????????????~p????????????? Ubuntu 18.04.1 LTS helios4 ttyS0 when I try to enter the root login details, the character set is obviously not set correctly, but I am not sure where to begin troubleshooting this, and there is nothing in previous threads or in the Wiki. Any pointers would be greatly appreciated! thanks! _slayer_ Link to comment Share on other sites More sharing options...
_slayer_ Posted January 4, 2019 Author Share Posted January 4, 2019 Update on this, as I've not made any progress yet... I've now tried using puTTY from a Windows VM, but it just hangs on connecting... Link to comment Share on other sites More sharing options...
Tido Posted January 4, 2019 Share Posted January 4, 2019 you have done this ? For Windows and Mac OS you will need to install the FTDI driver in order to access the USB to serial bridge used by Helios4. You can find the driver here. Link to comment Share on other sites More sharing options...
martinayotte Posted January 4, 2019 Share Posted January 4, 2019 19 hours ago, _slayer_ said: Any pointers would be greatly appreciated! I'm facing similar issue once in a while with a specific FTDI dongle, it resolved itself by holding the "enter" key to make it auto-repeat until, after 30 seconds, it get back in proper state : martin@giroles-hpel8300:~$ picocom -b 115200 /dev/ttyUSB2 picocom v3.2a port is : /dev/ttyUSB2 flowcontrol : none baudrate is : 115200 parity is : none databits are : 8 stopbits are : 1 escape is : C-a local echo is : no noinit is : no noreset is : no hangup is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv -E imap is : omap is : emap is : crcrlf,delbs, logfile is : none initstring : none exit_after is : not set exit is : no Type [C-a] [C-h] to see available commands Terminal ready � P���wor�:�� �o�i��ti�e�� Debian GNU/Linux 9 pine64 ttyS0 pine64 login: Debian GNU/Linux 9 pine64 ttyS0 pine64 login: Debian GNU/Linux 9 pine64 ttyS0 Link to comment Share on other sites More sharing options...
_slayer_ Posted January 4, 2019 Author Share Posted January 4, 2019 I've installed the driver on both. Link to comment Share on other sites More sharing options...
Tido Posted January 4, 2019 Share Posted January 4, 2019 I use "screen" instead of picocom. Have you ever tried this software? 1 Link to comment Share on other sites More sharing options...
chwe Posted January 4, 2019 Share Posted January 4, 2019 there was a nice little how to in the odroid forum for minicom: https://forum.odroid.com/viewtopic.php?f=53&t=841 I think it's more or less the same for picocom as well (they don't differ that much) and I don't have a mac anymore to test stuff... Keep in mind there are a lot of fake FTDIs on the market (some of them work without issues for example mine. - it's a proved fake, some tend to be more problematic).. btw. once you figured it properly out you might add it to this thread here? always nice to have tutorials enhanced. Link to comment Share on other sites More sharing options...
_slayer_ Posted January 5, 2019 Author Share Posted January 5, 2019 Issue Resolved! By keeping the connection active and performing a reboot, I was able to connect in successfully! Link to comment Share on other sites More sharing options...
sfx2000 Posted January 10, 2019 Share Posted January 10, 2019 On 1/4/2019 at 11:55 AM, Tido said: I use "screen" instead of picocom. Have you ever tried this software? I thought all the cool kids did - Mac and Linux... I suppose there's always minicom on Linux... Link to comment Share on other sites More sharing options...
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