At Sat, 10 Nov 2012 11:20:06 -0700, Jake Edge wrote:

Hi Takashi, Jaroslav, and other sound developers,

Maybe I am way off base, but I think there may be a bug relatively recently introduced into the cmipci driver. I note that Takashi has made some changes in July (commit: 68cb2b559278858ef9f3a7722f95df88797c7840 ) that might (?) be relevant.

If the above commit is the culprit, does the patch below help?

Takashi

--- diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 22122ff..ae41982 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -3368,7 +3368,7 @@ static int snd_cmipci_suspend(struct device *dev)

pci_disable_device(pci); pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); + pci_set_power_state(pci, pci_choose_state(pci, PMSG_SUSPEND)); return 0; }