Re: cdc_acm - fragmented notifications

2016-11-17 Thread Tobias Herzog
> If they mention it, it may be more widely used. > I'd welcome a patch for the ACM driver. > Would you provide one? Thank you for your reply. I think I'll give it a try. /Tobias -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.ker

Re: cdc_acm - fragmented notifications

2016-11-14 Thread Oliver Neukum
On Thu, 2016-11-10 at 22:30 +0100, Tobias Herzog wrote: > Hi, > > I'm trying to build an usb device conforming to the CDC ACM device > class. The device uses an interrupt IN endpoint with a max packet size > of 8 bytes. > I tried to send a SERIAL_STATE notification to the host (to report > parity

cdc_acm - fragmented notifications

2016-11-10 Thread Tobias Herzog
Hi, I'm trying to build an usb device conforming to the CDC ACM device class. The device uses an interrupt IN endpoint with a max packet size of 8 bytes. I tried to send a SERIAL_STATE notification to the host (to report parity errors, etc.) and noticed, that it is not handled as I would expect: