Hartmut Geissbauer wrote:
> Clemens Ladisch wrote:
> > Hartmut Geissbauer wrote:
> > > > > The only thing that's missing now are the two playback ports.
> > > >
> > > > Please show the output of "lsusb -v".
> >
> > The descriptors look OK.
But only at first sight.
Please try this patch.
HTH
Clemens
--
Index: alsa-kernel/usb/usbaudio.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/usb/usbaudio.c,v
retrieving revision 1.81
diff -u -r1.81 usbaudio.c
--- alsa-kernel/usb/usbaudio.c 24 Feb 2004 08:44:33 -0000 1.81
+++ alsa-kernel/usb/usbaudio.c 26 Feb 2004 10:21:55 -0000
@@ -2324,6 +2324,9 @@
}
csep = snd_usb_find_desc(alts->endpoint[0].extra,
alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDPOINT);
+ /* Creamware Noah has this descriptor after the 2nd endpoint */
+ if (!csep && altsd->bNumEndpoints >= 2)
+ csep = snd_usb_find_desc(alts->endpoint[1].extra,
alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT);
if (!csep || csep[0] < 7 || csep[2] != EP_GENERAL) {
snd_printk(KERN_ERR "%d:%u:%d : no or invalid class specific
endpoint descriptor\n",
dev->devnum, iface_no, altno);
-------------------------------------------------------
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