I have a PC running openSUSE 12.2 x86_64. This PC has a serial port which is connected to an UPS. All is OK. I have inserted an USB to serial converter for a Windows program (Freeze Framer) running with crossover. When I launch this program, it functions correctly but the connexion between the PC serial port and the UPS is broken.
I have made the following tests:
lsusb
Quote:
Bus 002 Device 002: ID 0bda:8187 Realtek Semiconductor Corp. RTL8187 Wireless Adapter
Bus 005 Device 002: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
Bus 006 Device 002: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
dmesg | grep tty
Quote:
[ 0.000000] console [tty0] enabled
[ 0.439109] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.459881] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.480144] 0000:00:03.3: ttyS4 at I/O 0x3440 (irq = 17) is a 16550A
[ 0.973020] tty tty16: hash matches
[ 947.451288] usb 6-1: FTDI USB Serial Device converter now attached to ttyUSB0
I have created a symbolic link with my program in crossover:
Quote:
ln -s /dev/ttyUSB0 ~/.cxoffice/Freeze \Framer/dosdevices/com3
I have inserted me in the dialout group.
When I launch Freeze Framer, it runs but the connexion between the PC serial port and the UPS is broken.
Where is the conflict?
Thank you in advance for your answer.
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