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...if you've tried poking at them with 'setserial'? > Thanks for the suggestion. I looked at them with setserial, but I have no familiarity with the program to know what to change. setserial -ag /dev/ttyS* /dev/ttyS0, Line 0, UART: 16550A, Port: 0x03f8, IRQ: 4 ??? Baud_base: 115200, close_delay: 50, divisor: 0 ??? closing_wait: 3000 ??? Flags: spd_normal skip_test /dev/ttyS1, Line 1, UART: 16550A, Port: 0x8000, IRQ: 17 ??? Baud_base: 115200, close_delay: 50, divisor: 0 ??? closing_wait: none ??? Flags: spd_normal skip_test /dev/ttyS2, Line 2, UART: 16550A, Port: 0x8400, IRQ: 17 ??...

...9;setserial'? > > > Thanks for the suggestion. > > I looked at them with setserial, but I have no familiarity with the > program to know what to change. > > setserial -ag /dev/ttyS* > /dev/ttyS0, Line 0, UART: 16550A, Port: 0x03f8, IRQ: 4 > ??? Baud_base: 115200, close_delay: 50, divisor: 0 > ??? closing_wait: 3000 > ??? Flags: spd_normal skip_test > > /dev/ttyS1, Line 1, UART: 16550A, Port: 0x8000, IRQ: 17 > ??? Baud_base: 115200, close_delay: 50, divisor: 0 > ??? closing_wait: none > ??? Flags: spd_normal skip_test > > /dev/ttyS2, Line 2,...

I'm upgrading from CentOS6 to CentOS 7. I run 2 weather stations on C6 and have one of them attached to ttyS0 which is on the motherboard, and the other to ttyS2 which in on an add-on PCI serial card. I'm migrating the weather stations another host running C7 which has a similar hardware configuration.? When I connect the weather station to ttyS0 everything works fine, but when I try

...at I can't find the equivalent of the "0xc000" and the IRQ on my system in the contents of /proc/pci. Here is what the built-in, working serial port looks like: # setserial -a /dev/ttyS0 /dev/ttyS0, Line 0, UART: 16550A, Port: 0x03f8, IRQ: 4 Baud_base: 115200, close_delay: 500, divisor: 0 closing_wait: 30000 Flags: spd_normal skip_test auto_irq Any ideas how to get these serial ports working? Thanks, Alfred # lspci 00:00.0 Host bridge: Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub (rev 02) 00:02.0 VGA compatible controller: Int...

...ld. If you have a jumper wire handy, you can connect the PC's TxD to RxD, and check that characters are echoed in minicom. Then check the continuity to the serial port. > > # setserial -gav /dev/ttyS0 > /dev/ttyS0, Line 0, UART: 16550A, Port: 0x03f8, IRQ: 4 > Baud_base: 115200, close_delay: 50, divisor: 0 > closing_wait: 3000 > Flags: spd_normal skip_test Curious about the "skip_test" option... > _______________________________________________ > Nut-upsuser mailing list > Nut-upsuser at lists.alioth.debian.org > http://lists.alioth.debian.org/cgi-b...

I am a 62 year old beginner in Ubuntu. Thanks for any help, guidance, suggestions on this problem! I have used commands like the following to be certain that I have an active com port: dmesg | grep ttyS rm com1 ln -s /dev/ttyS0 com1 So I suspect the solution lies somewhere in WINE. If all else fails I will get a USB to SERIAL converter cable and try that. My wife has an Abbott Labs Freestyle

...4 upsd.users -rw-r----- 1 root nut 15233 Nov 23 14:04 upsmon.conf -rw-r----- 1 root nut 3887 M?r 20 2015 upssched.conf # ls -l /dev/ttyS0 crw-rw---- 1 root nut 4, 64 Nov 23 14:13 /dev/ttyS0 # setserial -gav /dev/ttyS0 /dev/ttyS0, Line 0, UART: 16550A, Port: 0x03f8, IRQ: 4 Baud_base: 115200, close_delay: 50, divisor: 0 closing_wait: 3000 Flags: spd_normal skip_test # stty -F /dev/ttyS0 speed 2400 baud; line = 0; min = 1; time = 0; -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke -------------- next part -------------- A non-text attachment...

Unfortunately, almost all the Windows programs I want to run under Wine need to access the COM: ports, and I cannot get any of them to run. Typically, I get stuff like this ... fixme:comm:EscapeCommFunction16 no cid=0 found! fixme:comm:EscapeCommFunction16 no cid=0 found! err:comm:COMM16_ReadComplete async read failed 000003e3 fixme:comm:EscapeCommFunction16 no cid=3 found!