Re: FreeBSD blocks on BOCHS serial port

2018-08-15 Thread Alexander Lochmann
Reading from /dev/cuau1 works. Thank you for your help! However, I'm pretty sure I tried this device before. Nvm. It works. - Alex On 13.08.2018 22:49, Eugene Grosbein wrote: > 14.08.2018 3:15, Alexander Lochmann wrote: > >>> You should not rely on defaults and make sure you disable modem contro

Re: FreeBSD blocks on BOCHS serial port

2018-08-15 Thread Alexander Lochmann
I've to correct myself. It works if I activate the boot console (console="vidconsole,comconsole"). If I change the mentioned line to console="vidconsole", neither writing to /dev/ttyu0 nor reading from /dev/cuau1 works. It seems that the FreeBSD loader initialize the serial ports in a different way

Re: FreeBSD blocks on BOCHS serial port

2018-08-15 Thread Holger Kipp
Hi Alex, if serial interfaces are attached via USB, they might not be initialized correctly, because serial interface configuration happens before USB. I encountered this on physical hardware with 8-port USB to RS232. Simple solution was to change settings using # stty < /dev/cuaU0.init crtscts

Re: FreeBSD blocks on BOCHS serial port

2018-08-15 Thread Eugene Grosbein
On 15.08.2018 18:06, Alexander Lochmann wrote: > I've to correct myself. It works if I activate the boot console > (console="vidconsole,comconsole"). > If I change the mentioned line to console="vidconsole", neither writing > to /dev/ttyu0 nor reading from /dev/cuau1 works. > It seems that the Free