Hi,
the digital audio out (optical) is inactive (no red light, and
therefore silent) after resume from suspend on my Mac mini Core Duo.
When I disable and enable the IEC958 toggle, it works again.
This didn't happen with 2.6.27. Currently, I use 2.6.28-rc6 as of
commit ged31348.
This is the hardware in lspci:
00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family)
High Definition Audio Controller [8086:27d8] (rev 02)
Subsystem: Sigmatel Device [8384:7680]
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at 90440000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
The dmesg output with 2.6.27 and 2.6.28-rc are here:
http://tikei.de/dmesg_2.6.27.5
http://tikei.de/dmesg_2.6.28-rc6
Regards,
Tino
At Mon, 24 Nov 2008 22:22:25 +0100,
Tino Keitel wrote:
>
> Hi,
>
> the digital audio out (optical) is inactive (no red light, and
> therefore silent) after resume from suspend on my Mac mini Core Duo.
> When I disable and enable the IEC958 toggle, it works again.
>
> This didn't happen with 2.6.27. Currently, I use 2.6.28-rc6 as of
> commit ged31348.
>
> This is the hardware in lspci:
>
> 00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family)
> High Definition Audio Controller [8086:27d8] (rev 02)
> Subsystem: Sigmatel Device [8384:7680]
> Flags: bus master, fast devsel, latency 0, IRQ 22
> Memory at 90440000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: <access denied>
> Kernel driver in use: HDA Intel
> Kernel modules: snd-hda-intel
>
> The dmesg output with 2.6.27 and 2.6.28-rc are here:
>
> http://tikei.de/dmesg_2.6.27.5
> http://tikei.de/dmesg_2.6.28-rc6
Could you run alsa-info.sh with --no-upload option on both kernels
and attach the generated files? The script is found at
http://www.alsa-project.org/alsa-info.sh
thanks,
Takashi
On Tue, Nov 25, 2008 at 00:10:14 +0100, Takashi Iwai wrote:
> At Mon, 24 Nov 2008 22:22:25 +0100,
> Tino Keitel wrote:
> >
> > Hi,
> >
> > the digital audio out (optical) is inactive (no red light, and
> > therefore silent) after resume from suspend on my Mac mini Core Duo.
> > When I disable and enable the IEC958 toggle, it works again.
> >
> > This didn't happen with 2.6.27. Currently, I use 2.6.28-rc6 as of
> > commit ged31348.
> >
> > This is the hardware in lspci:
> >
> > 00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family)
> > High Definition Audio Controller [8086:27d8] (rev 02)
> > Subsystem: Sigmatel Device [8384:7680]
> > Flags: bus master, fast devsel, latency 0, IRQ 22
> > Memory at 90440000 (64-bit, non-prefetchable) [size=16K]
> > Capabilities: <access denied>
> > Kernel driver in use: HDA Intel
> > Kernel modules: snd-hda-intel
> >
> > The dmesg output with 2.6.27 and 2.6.28-rc are here:
> >
> > http://tikei.de/dmesg_2.6.27.5
> > http://tikei.de/dmesg_2.6.28-rc6
>
> Could you run alsa-info.sh with --no-upload option on both kernels
> and attach the generated files? The script is found at
> http://www.alsa-project.org/alsa-info.sh
http://tikei.de/alsa-info-2.6.27.5.txt
http://tikei.de/alsa-info-2.6.28-broken.txt
http://tikei.de/alsa-info-2.6.28-fixed.txt (here I unchecked/rechecked
the IEC958 toggle)
Regards,
Tino
At Tue, 25 Nov 2008 08:03:12 +0100,
Tino Keitel wrote:
>
> On Tue, Nov 25, 2008 at 00:10:14 +0100, Takashi Iwai wrote:
> > At Mon, 24 Nov 2008 22:22:25 +0100,
> > Tino Keitel wrote:
> > >
> > > Hi,
> > >
> > > the digital audio out (optical) is inactive (no red light, and
> > > therefore silent) after resume from suspend on my Mac mini Core Duo.
> > > When I disable and enable the IEC958 toggle, it works again.
> > >
> > > This didn't happen with 2.6.27. Currently, I use 2.6.28-rc6 as of
> > > commit ged31348.
> > >
> > > This is the hardware in lspci:
> > >
> > > 00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family)
> > > High Definition Audio Controller [8086:27d8] (rev 02)
> > > Subsystem: Sigmatel Device [8384:7680]
> > > Flags: bus master, fast devsel, latency 0, IRQ 22
> > > Memory at 90440000 (64-bit, non-prefetchable) [size=16K]
> > > Capabilities: <access denied>
> > > Kernel driver in use: HDA Intel
> > > Kernel modules: snd-hda-intel
> > >
> > > The dmesg output with 2.6.27 and 2.6.28-rc are here:
> > >
> > > http://tikei.de/dmesg_2.6.27.5
> > > http://tikei.de/dmesg_2.6.28-rc6
> >
> > Could you run alsa-info.sh with --no-upload option on both kernels
> > and attach the generated files? The script is found at
> > http://www.alsa-project.org/alsa-info.sh
>
> http://tikei.de/alsa-info-2.6.27.5.txt
> http://tikei.de/alsa-info-2.6.28-broken.txt
> http://tikei.de/alsa-info-2.6.28-fixed.txt (here I unchecked/rechecked
> the IEC958 toggle)
Could you try the patch below?
thanks,
Takashi
---
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index ba1ab73..eb91641 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1436,12 +1436,12 @@ static void set_dig_out(struct hda_codec *codec, hda_nid_t nid,
{
hda_nid_t *d;
- snd_hda_codec_write(codec, nid, 0, verb, val);
+ snd_hda_codec_write_cache(codec, nid, 0, verb, val);
d = codec->slave_dig_outs;
if (!d)
return;
for (; *d; d++)
- snd_hda_codec_write(codec, *d, 0, verb, val);
+ snd_hda_codec_write_cache(codec, *d, 0, verb, val);
}
static inline void set_dig_out_convert(struct hda_codec *codec, hda_nid_t nid,
On Tue, Nov 25, 2008 at 08:15:36 +0100, Takashi Iwai wrote:
[...]
> Could you try the patch below?
This patch fixed it, thanks.
Regards,
Tino