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From: Daniel Mack <zonque@gmail.com>
To: alsa-devel@alsa-project.org
Cc: Daniel Mack <zonque@gmail.com>
Subject: [PATCH 3/5] ALSA: snd-usb: be more verbose about bogus UAC_FORMAT_TYPE descriptors
Date: Wed, 13 Jul 2011 02:13:27 +0200	[thread overview]
Message-ID: <1310516009-4387-3-git-send-email-zonque@gmail.com> (raw)
In-Reply-To: <1310516009-4387-1-git-send-email-zonque@gmail.com>

Signed-off-by: Daniel Mack <zonque@gmail.com>
---
 sound/usb/endpoint.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index b0ef9f5..af59bd7 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -353,8 +353,8 @@ int snd_usb_parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
 		}
 		if (((protocol == UAC_VERSION_1) && (fmt->bLength < 8)) ||
 		    ((protocol == UAC_VERSION_2) && (fmt->bLength != 6))) {
-			snd_printk(KERN_ERR "%d:%u:%d : invalid UAC_FORMAT_TYPE desc\n",
-				   dev->devnum, iface_no, altno);
+			snd_printk(KERN_ERR "%d:%u:%d : invalid UAC_FORMAT_TYPE desc (protocol %d, bLength %d)\n",
+				   dev->devnum, iface_no, altno, protocol, fmt->bLength);
 			continue;
 		}
 
-- 
1.7.5.4

  parent reply	other threads:[~2011-07-13  0:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-13  0:13 [PATCH 1/5] ALSA: snd-usb: don't fail hard if mixer creation fails Daniel Mack
2011-07-13  0:13 ` [PATCH 2/5] ALSA: snd-usb: use snd_printk() instead of printk() Daniel Mack
2011-07-13  5:31   ` Takashi Iwai
2011-07-13  0:13 ` Daniel Mack [this message]
2011-07-13  0:13 ` [PATCH 4/5] ALSA: snd-usb: ignore mixer units of type UAC2_EXTENSION_UNIT_V2 Daniel Mack
2011-07-13  0:13 ` [PATCH 5/5] ALSA: snd-usb: Accept UAC2 FORMAT_TYPE descriptors with bLength > 6 Daniel Mack
2011-07-13  5:29 ` [PATCH 1/5] ALSA: snd-usb: don't fail hard if mixer creation fails Takashi Iwai
2011-07-13 12:06   ` Daniel Mack

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