Thread: ttyUSB0<Info>: Device or resource busy

i installed usb actiontec 56k external modem, trying setup to
use efax (faxing), when using program says waiting
device. installed wvdial ... , rebooted when
running wvdialconf (below) says device or resource busy.

adjustments need make??

$ wvdialconf
editing `/etc/wvdial.conf'.

scanning serial ports modem.

wvmodem<*1>: cannot set information serial port.
ttys0<*1>: atq0 v1 e1 -- failed 2400 baud, next try: 9600 baud
ttys0<*1>: atq0 v1 e1 -- failed 9600 baud, next try: 115200 baud
ttys0<*1>: atq0 v1 e1 -- , failed @ 115200, giving up.
modem port scan<*1>: s1 s2 s3
ttyusb0<info>: device or resource busy
modem port scan<*1>: usb0


sorry, no modem detected! in use program?
did configure setserial?

please read faq @ http://open.nit.ca/wiki/?wvdial

if still have problems, send mail <wvdial-list@lists.nit.ca>.

hi linuxcss, try identify happens when attach modem:

- boot without modem, wait system load
(if using usb rs232 cable or i/f not attach it)
- not run communication/fax etc. program
- open terminal window , try: sudo dmesg -c
(this show system activity till , 'clear' log. next simple dmesg show 'new' activity)
- attach modem, power on
- wait 30-40 seconds
- terminal: dmesg
- terminal: lsusb
- terminal: uname -a

post output last dmesg (not previous 'sudo dmesg -c') till 'uname -a'.

regards,
george

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