2009/4/27 Oliver Neukum <oliver@xxxxxxxxxx>: > Am Montag 27 April 2009 09:08:28 schrieb Vincent Del Medico: >> 2009/4/26 Oliver Neukum <oliver@xxxxxxxxxx> > >> > This patch should make Linux support such devices without the >> > need for quirks. Please test. >> > >> > Regards >> > Oliver >> >> Thanks Oliver, but unfortunately this doesn't work. >> >> usb 1-1.3.2: new full speed USB device using musb_hdrc and address 5 >> usb 1-1.3.2: configuration #1 chosen from 1 choice >> cdc_acm 1-1.3.2:1.0: This device cannot do calls on its own. It is no modem. >> cdc_acm 1-1.3.2:1.0: No union descriptor, giving up > > Please try the attached additional patch. > > Regards > Oliver > This creates the /dev/ttyACM0 interface but I get errors when using any application. See below usb 1-1.3.2: new full speed USB device using musb_hdrc and address 4 usb 1-1.3.2: configuration #1 chosen from 1 choice cdc_acm 1-1.3.2:1.0: This device cannot do calls on its own. It is no modem. cdc_acm 1-1.3.2:1.0: No union descriptor, testing for castrated device drivers/usb/class/cdc-acm.c: interfaces are valid cdc_acm 1-1.3.2:1.0: ttyACM0: USB ACM device drivers/usb/class/cdc-acm.c: acm_control_msg: rq: 0x22 val: 0x0 len: 0x0 result: 0 drivers/usb/class/cdc-acm.c: acm_control_msg: rq: 0x20 val: 0x0 len: 0x7 result: 7 drivers/hid/usbhid/hid-core.c: usb_submit_urb(ctrl) failed generic-usb 0003:0451:F432.0001: timeout initializing reports generic-usb 0003:0451:F432.0001: claimed by neither input, hiddev nor hidraw usb 1-1.3.2: New USB device found, idVendor=0451, idProduct=f432 usb 1-1.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1.3.2: Product: Texas Instruments MSP-FET430UIF usb 1-1.3.2: Manufacturer: Texas Instruments usb 1-1.3.2: SerialNumber: 83FF598CDEC5112C root@arago:/# root@arago:/# ./TI-RF2500-Demo /dev/ttyACM0: Input/output error root@arago:/# minicom minicom: cannot open /dev/ttyACM0: Input/output error root@arago:/# Regards -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html