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Dealing with cdc_acm usb devices

Started by nswint, March 06, 2008, 05:41:35 AM

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nswint

How do I get linuxmce to deal with usb serial devices that register as  ttyACM0 and ttyACM0 instead of ttyUSBx?

[   49.480200] usbcore: registered new interface driver libusual
[   49.480363] usbcore: registered new interface driver usbserial
[   49.480387] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
[   49.480446] usbcore: registered new interface driver usbserial_generic
[   49.480448] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/serial/usb-serial.c: USB Serial Driver core
[   49.480686] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/class/cdc-acm.c: This device cannot do calls on its own. It is no modem.
[   49.480700] cdc_acm 1-4.2:1.0: ttyACM0: USB ACM device
[   49.481949] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/class/cdc-acm.c: This device cannot do calls on its own. It is no modem.
[   49.481962] cdc_acm 1-4.1.4:1.0: ttyACM1: USB ACM device
[   49.482867] usbcore: registered new interface driver cdc_acm
[   49.482870] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/class/cdc-acm.c: v0.25:USB Abstract Control Model driver for USB modems and ISDN adapters

[   49.585660] usb 1-4.4: FTDI USB Serial Device converter now attached to ttyUS
B2

nswint

The resolution was to ditch the cheap usb serial adapters.  The belkin adapters restore normal functionality.

hari

they should work properly (Seluxit Dongle uses the same generic modem device).

br, Hari
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