I have a similar problem. I have a modem attached to a USB to Serial converter. I use hylafax and often the modem disconnects. the daemon log says:
Jan 11 11:34:08 ubuntu HylaFAX[11315]: HylaFAX INET Protocol Server: restarted. Jan 11 11:34:08 ubuntu FaxGetty[11323]: OPEN /dev/ttyUSB1 HylaFAX (tm) Version 4.4.0 Jan 11 11:34:18 ubuntu FaxGetty[11323]: MODEM ROCKWELL RC288DPi/V2.210-V90_2M_DLS Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.500494] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial_if0'). Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.500548] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial'). Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.504007] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial_usbraw'). Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.773548] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial'). Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.817585] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial_if0'). Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.828130] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial_if0_serial_usb_0'). Jan 11 11:45:21 ubuntu NetworkManager: <debug> [1200048321.852657] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial_usbraw'). Jan 11 11:45:27 ubuntu FaxGetty[11323]: /dev/ttyUSB1: Can not open modem (No such device) Jan 11 11:45:27 ubuntu NetworkManager: <debug> [1200048327.125435] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_67b_2303_noserial_if0_serial_usb_1'). Jan 11 11:45:57 ubuntu FaxGetty[11323]: /dev/ttyUSB1: Can not open modem (No such file or directory) Jan 11 11:46:27 ubuntu FaxGetty[11323]: /dev/ttyUSB1: Can not open modem (No such file or directory) Jan 11 11:46:27 ubuntu FaxGetty[11323]: Unable to setup modem on /dev/ttyUSB1; giving up after 2 attempts Jan 11 11:46:27 ubuntu FaxGetty[11323]: CLOSE /dev/ttyUSB1 Jan 11 11:46:27 ubuntu FaxQueuer[11313]: MODEM /dev/ttyUSB1 appears to be wedged Jan 11 11:46:27 ubuntu FaxQueuer[11313]: MODEM WEDGED: bin/wedged "ttyUSB1" "/dev/ttyUSB1" Jan 11 11:46:27 ubuntu FaxQueuer[11313]: NOTIFY exit status: 0 (11417) and with lsusb I get: Bus 007 Device 001: ID 0000:0000 Bus 006 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 005 Device 016: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Bus 005 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 Bus 004 Device 001: ID 0000:0000 Bus 003 Device 001: ID 0000:0000 Hope it's useful -- Internet connection via dialup modem connected to PL2303 USB serial port fails after dialling https://bugs.launchpad.net/bugs/107216 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
