At Mon, 27 Oct 2014 21:41:12 +0100, Mono wrote: > after upgrading linux-libre from 3.16.4 to 3.17.1 (32-bit) my FTDI > USB Serial Device does not get recognized anymore. Watching > journalctl -fk under 3.16.4 while plugging the device in and out > yields the following: > > usb 2-2: new full-speed USB device number 2 using uhci_hcd > usbcore: registered new interface driver usbserial > usbcore: registered new interface driver usbserial_generic > usbserial: USB Serial support registered for generic > usbcore: registered new interface driver ftdi_sio > usbserial: USB Serial support registered for FTDI USB Serial Device > ftdi_sio 2-2:1.0: FTDI USB Serial Device converter detected > ... > > In the contrary, linux-libre 3.17.1 does not log anything and does > not provide me with any /dev/ttyUSB0. Comparing the two config.i686 > files did not let me find the cause.
Try manually-loading/checking-if-loaded the following kernel modules: - usbcore - usbserial - ftdi_sio I've got an ftdi device somewhere at home--I'll see if I can replicate the issue tonight. -- Happy hacking, ~ Luke Shumaker _______________________________________________ Dev mailing list [email protected] https://lists.parabola.nu/mailman/listinfo/dev
