ALSA: ca0106 - disable 44.1kHz capture

The capture with 44.1kHz on ca0106 seems to cause loud noises on later playbacks, which doesn't support 44.1kHz. A simple fix is to disable 44.1kHz, as the "default" PCM with dsnoop is anyway only with 48kHz. Reference: Novell bnc#447624 https://bugzilla.novell.com/show_bug.cgi?id=447624 Signed-off-by: Takashi Iwai <tiwai@suse.de>
git-mirror · Dec 20, 2008 · ff75427 · ff75427
1 parent 8b1fae4
commit ff75427
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
@@ -305,9 +305,15 @@ static struct snd_pcm_hardware snd_ca0106_capture_hw = {
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				 SNDRV_PCM_INFO_MMAP_VALID),
 	.formats =		SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+#if 0 /* FIXME: looks like 44.1kHz capture causes noisy output on 48kHz */
 	.rates =		(SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
 				 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
 	.rate_min =		44100,
+#else
+	.rates =		(SNDRV_PCM_RATE_48000 |
+				 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
+	.rate_min =		48000,
+#endif /* FIXME */
 	.rate_max =		192000,
 	.channels_min =		2,
 	.channels_max =		2,