[alsa-devel] Turtle Beach Tahiti (snd-msnd-classic)

[Takashi Iwai]

At Mon, 30 Aug 2010 16:59:46 +0200,
Brand, Mark (Mr) (Summerstrand Campus South) wrote:
> 
> Thank you very much for responding.
> 
> >> Loading the ALSA driver for a Turtle Beach Tahiti fails quietly, with the following anomalies:
> >> 1. dmesg says "Assuming PnP mode", despite isapnp=0 option
> >The message is confusing.  The isapnp is assumed silently also when no
> >cfg option is given.
> 
> >> 3. Type: sudo modprobe snd-msnd-classic isapnp=0 io=0x3e0 irq=10 mem=0xd0000
> >Try to add cfg option value.  It's either 0x250, 0x260 or 0x270.
> 
> modprobe snd-msnd-classic isapnp=0 cfg=0x250 io=0x3e0 irq=10 mem=0xd0000
> 
> responds with:
> FATAL: Error inserting snd_msnd_classic (/lib/modules/2.6.32-24-generic/kernel/sound/isa/msnd/snd-msnd-classic.ko): Unknown symbol in module, or unknown parameter (see dmesg)
> 
> dmesg says:
> snd_msnd_classic: Unknown parameter 'cfg'

Ah, right, it's only for pinnacle.

Try the patch below instead.


Takashi

---
diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index 5f3e684..f80c37f 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -894,7 +894,11 @@ static int __devinit snd_msnd_isa_probe(struct device *pdev, unsigned int idx)
 	struct snd_card *card;
 	struct snd_msnd *chip;
 
-	if (has_isapnp(idx) || cfg[idx] == SNDRV_AUTO_PORT) {
+	if (has_isapnp(idx)
+#ifndef MSND_CLASSIC
+	    || cfg[idx] == SNDRV_AUTO_PORT
+#endif
+	    ) {
 		printk(KERN_INFO LOGNAME ": Assuming PnP mode\n");
 		return -ENODEV;
 	}