[alsa-devel] Backported sbxfi driver (UNTESTED!)

Takashi Iwai tiwai at suse.de
Tue Oct 14 12:52:59 CEST 2008

At Tue, 14 Oct 2008 13:17:32 +0400,
The Source wrote:
> Ok, got the dmesg output with debug=3. Hope that helps.

Thanks.  Is it the output with the system timer (XXX_SYSTEM_TIMER)?

I updated the GIT and snapshot tarball again.  It's just some more
additions of debug log points and typo corrections.  Anyway, try to

Regarding your silent output: it seems your device is detected as
SB055x, and it goes to a special DAC initialization unlike others.
Maybe that's the cause.

Does the patch below have any change?



diff --git a/sound/pci/sbxfi/sbxfi.c b/sound/pci/sbxfi/sbxfi.c
index 6ae83aa..100b265 100644
--- a/sound/pci/sbxfi/sbxfi.c
+++ b/sound/pci/sbxfi/sbxfi.c
@@ -671,6 +671,7 @@ static void sbxfi_init_dac(struct sbxfi *chip)
 	int i;
 	LOG(1, "INIT DAC\n");
+#if 0
 	if (chip->type == SBXFI_HW_055x) {
 		/* XXX what this? */
 		gpio = sbxfi_read(chip, GPIO);
@@ -679,6 +680,7 @@ static void sbxfi_init_dac(struct sbxfi *chip)
 		sbxfi_write(chip, GPIO, gpio);
 	/* Mute outputs: GPIO6 low */
 	gpio = sbxfi_read(chip, GPIO);

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