34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From: Tarek Soliman <tarek@bashasoliman.com>
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Date: Mon, 4 Apr 2011 09:23:53 -0500
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Subject: [PATCH] ALSA: usb-audio: define another USB ID for a buggy USB MIDI cable
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commit 49c039f071d36586ba32da75996ef339e4ab8405 upstream.
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There are many USB MIDI cables out there that have buggy
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firmware that reports it can do more than 4 bytes in a
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packet when they can only properly handle 4
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This patch adds the ID of yet another one of those cables
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Signed-off-by: Tarek Soliman <tarek@bashasoliman.com>
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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---
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sound/usb/midi.c | 1 +
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1 files changed, 1 insertions(+), 0 deletions(-)
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diff --git a/sound/usb/midi.c b/sound/usb/midi.c
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index b4b39c0..f928910 100644
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--- a/sound/usb/midi.c
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+++ b/sound/usb/midi.c
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@@ -1301,6 +1301,7 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
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case USB_ID(0x15ca, 0x0101): /* Textech USB Midi Cable */
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case USB_ID(0x15ca, 0x1806): /* Textech USB Midi Cable */
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case USB_ID(0x1a86, 0x752d): /* QinHeng CH345 "USB2.0-MIDI" */
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+ case USB_ID(0xfc08, 0x0101): /* Unknown vendor Cable */
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ep->max_transfer = 4;
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break;
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/*
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--
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1.7.4.1
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