Commit 49c039f0 authored Apr 04, 2011 by Tarek Soliman Committed by Takashi Iwai Apr 06, 2011

ALSA: usb-audio: define another USB ID for a buggy USB MIDI cable



There are many USB MIDI cables out there that have buggy
firmware that reports it can do more than 4 bytes in a
packet when they can only properly handle 4

This patch adds the ID of yet another one of those cables

Signed-off-by: Tarek Soliman <tarek@bashasoliman.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent b2cb1292

sound/usb/midi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1301,6 +1301,7 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
		case USB_ID(0x15ca, 0x0101): /* Textech USB Midi Cable */
		case USB_ID(0x15ca, 0x1806): /* Textech USB Midi Cable */
		case USB_ID(0x1a86, 0x752d): /* QinHeng CH345 "USB2.0-MIDI" */
		case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */
		ep->max_transfer = 4;
		break;
		/*