At Thu, 8 Jan 2009 13:22:41 -0500,
Kyler Laird wrote:
>
> On Thu, Jan 08, 2009 at 06:54:03PM +0100, Takashi Iwai wrote:
>
> > Could you add dump_stack() in stac92xx_unsol_event() and check the
> > code path?
>
> Jan 8 13:19:12 ruff kernel: HDA Intel 0000:00:1b.0: PCI INT A disabled
> Jan 8 13:19:12 ruff kernel: HDA Intel 0000:00:1b.0: power state changed by ACPI to D0
> Jan 8 13:19:12 ruff kernel: HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
> Jan 8 13:19:12 ruff kernel: HDA Intel 0000:00:1b.0: setting latency timer to 64
> Jan 8 13:19:12 ruff kernel: (Kyler) stac92xx_unsol_event: 3221225472
> Jan 8 13:19:12 ruff kernel: Pid: 13602, comm: modprobe Not tainted 2.6.28 #1
> Jan 8 13:19:12 ruff kernel: Call Trace:
> Jan 8 13:19:12 ruff kernel: [<e0a30af3>] stac92xx_unsol_event+0x33/0x380 [snd_hda_intel]
> Jan 8 13:19:12 ruff kernel: [<e0a303b0>] stac92xx_init+0x120/0x490 [snd_hda_intel]
Weird. I thought this path is active only when hp_detect != 0.
Could you check whether it's really correctly patched, e.g. by the
patch like below?
It seems applying my previous patch on 2.6.28 puts the code into a
wrong place.
Takashi
---
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index b77f330..9982e4b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3745,6 +3745,7 @@ static int stac92xx_init(struct hda_codec *codec)
/* set up pins */
if (spec->hp_detect) {
+ printk(KERN_DEBUG "XXX stac92xx_init -- hp_detect is ON!\n");
/* Enable unsolicited responses on the HP widget */
for (i = 0; i < cfg->hp_outs; i++)
enable_pin_detect(codec, cfg->hp_pins[i],
@@ -4129,6 +4130,11 @@ static int patch_stac9200(struct hda_codec *codec)
return err;
}
+ if (spec->board_config == STAC_9200_PANASONIC) {
+ printk(KERN_DEBUG "XXX panasonic quirk enabled\n");
+ spec->hp_detect = 0;
+ }
+
codec->patch_ops = stac92xx_patch_ops;
return 0;
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