17.23 "LSR safety check engaged" LSR is the name of a hardware register. It's claimed that this means there is no serial port at the specified address. http://www.tldp.org/HOWTO/Modem-HOWTO-17.html#ss17.23
17.23 "LSR safety check engaged" LSR is the name of a hardware register. It's claimed that this means there is no serial port at the specified address. http://www.tldp.org/HOWTO/Modem-HOWTO-17.html#ss17.23