First post, by mrvi
I have an old device that measures amount of oxygen in a closed chamber. It is connected to PC through COM port. Program, that display data was written for DOS, and it works perfectly in DosBox7.0 under WindowsXP. It connects to com through "serial1=directserial realport:com1" line in dosbox.conf.
In linux line "serial1=directserial realport:ttys0" doesn't work. On startup I get messages:
Serial1: Opening /dev/ttys0
Serial1: Serial Port "/dev/ttys0" could not be opened.
Errno 5 occurred.
Here is my kernel config:
# CONFIG_PARPORT_SERIAL is not set
CONFIG_MOUSE_SERIAL=y
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_SHARE_IRQ is not set
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set
CONFIG_SERIAL_CORE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_USB_SERIAL is not set
I tried cvs-build, it doesn't work too. Where is my mistake?