Re: [Alsa-user] snd_serial_u16550 and serial addon cards

2017-02-15 Thread Clemens Ladisch
Ede Wolf wrote: > Thanks, I suppose this holds true for the mtpav driver, too? Yes. > It is a bit surprising, that the protocol is bus dependent It's not the protocol. But when these drivers were written, the kernel had no way to access the serial/parallel ports in a way that would be most usef

Re: [Alsa-user] snd_serial_u16550 and serial addon cards

2017-02-15 Thread Ede Wolf
Am 15.02.2017 um 22:43 schrieb Ede Wolf: > >> It's not the protocol. But when these drivers were written, the kernel >> had no way to access the serial/parallel ports in a way that would be >> most useful for the driver, so it just acesses the hardware directly. Thanks for explanation! To the g