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Old 11-07-2010, 06:24 AM
stas zytkiewicz
 
Default Bug#601727: alsa-base: No sound through speakers on newer kernels

Hi, I just came across the same bug.
My soundcard:
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller (rev 03)
Subsystem: Dell Device 02aa
Flags: bus master, fast devsel, latency 0, IRQ 31
Memory at f6afc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel

Kernel: Linux Mobi64 2.6.32-5-686 #1 SMP Sat Oct 30 22:47:19 UTC 2010
i686 GNU/Linux

The fix is to add the two following lines to /etc/modprobe.d/alsabase.conf
options snd-hda-intel model=hp-dv5
options snd-hda-intel enable_msi=1

And the sound works perfectly :-)

Greetings,
Stas Zytkiewicz


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Old 11-07-2010, 11:51 AM
Ben Hutchings
 
Default Bug#601727: alsa-base: No sound through speakers on newer kernels

On Sun, 2010-11-07 at 08:24 +0100, stas zytkiewicz wrote:
> Hi, I just came across the same bug.
> My soundcard:
> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
> Controller (rev 03)
> Subsystem: Dell Device 02aa
> Flags: bus master, fast devsel, latency 0, IRQ 31
> Memory at f6afc000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: <access denied>
> Kernel driver in use: HDA Intel
>
> Kernel: Linux Mobi64 2.6.32-5-686 #1 SMP Sat Oct 30 22:47:19 UTC 2010
> i686 GNU/Linux
>
> The fix is to add the two following lines to /etc/modprobe.d/alsabase.conf
> options snd-hda-intel model=hp-dv5
> options snd-hda-intel enable_msi=1
>
> And the sound works perfectly :-)

Can you test with just "options snd-hda-intel model=hp-dv5"?
Also please test Linux 2.6.36 as packaged in experimental.

Finally, can you state which model of computer this is?

Ben.

--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
 
Old 11-09-2010, 05:54 AM
stas zytkiewicz
 
Default Bug#601727: alsa-base: No sound through speakers on newer kernels

On Sun, Nov 7, 2010 at 1:51 PM, Ben Hutchings <ben@decadent.org.uk> wrote:
> On Sun, 2010-11-07 at 08:24 +0100, stas zytkiewicz wrote:
>> Hi, I just came across the same bug.
>> My soundcard:
>> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
>> Controller (rev 03)
>> * * * Subsystem: Dell Device 02aa
>> * * * Flags: bus master, fast devsel, latency 0, IRQ 31
>> * * * Memory at f6afc000 (64-bit, non-prefetchable) [size=16K]
>> * * * Capabilities: <access denied>
>> * * * Kernel driver in use: HDA Intel
>>
>> Kernel: Linux Mobi64 2.6.32-5-686 #1 SMP Sat Oct 30 22:47:19 UTC 2010
>> i686 GNU/Linux
>>
>> The fix is to add the two following lines to /etc/modprobe.d/alsabase.conf
>> options snd-hda-intel model=hp-dv5
>> options snd-hda-intel enable_msi=1
>>
>> And the sound works perfectly :-)
>
> Can you test with just "options snd-hda-intel model=hp-dv5"?
Sound on 2.6.32-5-686 works with only that option added to the default
alsabase.conf

> Also please test Linux 2.6.36 as packaged in experimental.
Sound works without the "options snd-hda-intel model=hp-dv5".
But I noticed when booting that alsactrl don't recognized the hardware and
would use a "guessing method"
It probably guessed right.

> Finally, can you state which model of computer this is?
Dell Inspiron 15 laptop

Stas

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Old 07-29-2011, 06:02 AM
Jonathan Nieder
 
Default Bug#601727: alsa-base: No sound through speakers on newer kernels

tags 601727 - moreinfo
found 601727 linux-2.6/2.6.32-26
fixed 601727 linux-2.6/2.6.36-1~experimental.1
quit

Hi,

stas zytkiewicz wrote:
> On Sun, Nov 7, 2010 at 1:51 PM, Ben Hutchings <ben@decadent.org.uk> wrote:
>>> Jose Manuel Castroagudin wrote:

>>>> Every mixer shows all the controllers, and
>>>> everything seems right, but you can hear no sound through the laptop builtin
>>>> speakers. But I can hear everything if I plug some headphones in (i mean,
>>>> through the headphones, not the speakers).
[...]
>>>> This is a Fujitsu Amilo Pi 1505 laptop
[...]
>> Can you test with just "options snd-hda-intel model=hp-dv5"?
>
> Sound on 2.6.32-5-686 works with only that option added to the default
> alsabase.conf
>
>> Also please test Linux 2.6.36 as packaged in experimental.
>
> Sound works without the "options snd-hda-intel model=hp-dv5".
[...]
>> Finally, can you state which model of computer this is?
>
> Dell Inspiron 15 laptop

Marking accordingly. Thanks for checking.

Not sure which patch in v2.6.32..v2.6.36 fixed it, or even whether
these two are the same bug. "lspci -nnvv" output would be helpful.



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Old 12-24-2011, 10:00 AM
Jonathan Nieder
 
Default Bug#601727: alsa-base: No sound through speakers on newer kernels

Hi Josť and Stas,

Jose Manuel Castroagudin wrote:

> If the system boots using a 2.6.30 kernel, everything works perfectly. But,
> using a newer kernel (right now, 2.6.32-5-686), some strange things happen: It
> seems like there is no sound at all. Every mixer shows all the controllers, and
> everything seems right, but you can hear no sound through the laptop builtin
> speakers. But I can hear everything if I plug some headphones in (i mean,
> through the headphones, not the speakers).
[...]
> options snd-hda-intel model=fujitsu-pi2515

stas zytkiewicz wrote:

> The fix is to add the two following lines to /etc/modprobe.d/alsabase.conf
> options snd-hda-intel model=hp-dv5

Some quick ideas for moving forward:

1. Please attach output from the alsa-info.sh script[1].
2. Is this reproducible with a current sid or experimental kernel? (The
only packages from outside squeeze you should need in order to check
are the kernel image itself, linux-base, and initramfs-tools.)
3. If a 3.x.y kernel avoids problems, it would be helpful to bisect through
kernels between squeeze and sid from snapshot.debian.org to find when the
fix was introduced. If a current sid or experimental kernel
does _not_ avoid problems, it would be useful to file a report at
http://alsa-project.org/ (if doing so, please let us know the
message-id or bug number so we can track it).

Thanks and hope that helps,
Jonathan

[1] http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh



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