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From: Hans Petter Selasky <hselasky@c2i.net>
To: freebsd-usb@freebsd.org
Date: Fri, 3 Jul 2009 18:23:28 +0200
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Cc: MIHIRA Sanpei Yoshiro <sanpei@sanpei.org>
Subject: Re: [8-current] kernel panic at usbd_get_page+0x59 with uaudio
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On Friday 03 July 2009 18:01:07 MIHIRA Sanpei Yoshiro wrote:
> Hi.
>
> I use 8-current(csup-ed today) and uaudio device.
>
> I record FM radio with below line.
> /usr/local/bin/wavrec -d /dev/dsp0.0 -x -t 10 -S -s 48000 test.wav
>
> kernel panic at usbd_get_page+0x59.
>

There has been a regression. Try the attached patch.

--HPS

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--- /usr/8-current/src/sys/dev/sound/usb/uaudio.c	2009-06-28 08:48:04.000000000 +0200
+++ uaudio.c	2009-07-03 18:20:32.000000000 +0200
@@ -1256,7 +1256,7 @@
 		for (n = 0; n != nframes; n++) {
 
 			offset1 = offset0;
-			pc = usbd_xfer_get_frame(xfer, n);
+			pc = usbd_xfer_get_frame(xfer, 0);
 			len = usbd_xfer_frame_len(xfer, n);
 
 			while (len > 0) {

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