Re: 2.6.10-rc2 on VAIO laptop and PowerMac 8500/G3

[Takashi Iwai <tiwai@suse.de>]

At Sat, 20 Nov 2004 14:11:42 -0500,
Lee Revell wrote:
> 
> Please cc: alsa-devel on ALSA issues (we now allow posts from non
> subscribers! :-P).

It's a known problem and already fixed on ALSA CVS.
Sice 2.6.10-rc2, pci_save_state() is no longer called as default when
suspend callback is set.  The patch is below.


Takashi

--- linux/sound/core/init.c	8 Nov 2004 11:37:08 -0000	1.48
+++ linux/sound/core/init.c	12 Nov 2004 13:56:32 -0000
@@ -782,12 +782,15 @@
 int snd_card_pci_suspend(struct pci_dev *dev, u32 state)
 {
 	snd_card_t *card = pci_get_drvdata(dev);
+	int err;
 	if (! card || ! card->pm_suspend)
 		return 0;
 	if (card->power_state == SNDRV_CTL_POWER_D3hot)
 		return 0;
 	/* FIXME: correct state value? */
-	return card->pm_suspend(card, 0);
+	err = card->pm_suspend(card, 0);
+	pci_save_state(dev);
+	return err;
 }
 
 int snd_card_pci_resume(struct pci_dev *dev)


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