2010/1/17 kionez <kio...@gmail.com>

> Hi all,
>
> I have a strange problem with alsa and the thinkpad's firmware beeps.
> If I use a kernel >= 2.6.30, I can't hear any beeps generated by
> thinkpad bios (or thinkpad_acpi module).
>
> I open a bug on alsa's bugtracker, but seems that is ignored:
>
> https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4725
>
> I collect some test from other user of Thinkpad mailinglist:
>
>
> http://mailman.linux-thinkpad.org/pipermail/linux-thinkpad/2009-November/047807.html
>
> And I reported everything on a new thread:
>
>
> http://mailman.linux-thinkpad.org/pipermail/linux-thinkpad/2009-November/047849.html
>
> and a webpage table:
> http://kionez.org/thinkpad_beep/index.php
>
> Today I've play a couple of hour with gentoo's kernel 2.6.32-r1 and the
> new alsa-driver (1.0.22.1) without success, if I load anything alsa
> related (i.e. snd-hda-intel) the firmware's beeps disappear, even trying
> with beep_mode parameter. It works fine until i load alsa.
>
> Is there something that we can do to ear firmware's beeps on new kernels?
>
> thanks in advance
>
>
I share your pain. I'm on hda-intel, 2.6.32, and ATIsbx00 (sb600 in my case)
with pci.id 1002:4383
Alsa automagically detects an Analog Devices AD1981 (pci.id 11d4:1981) and I
have no microphone. I too have entered a bug

https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4853

but I don't know if anyone except me has read it. I am trying to change the
identification, or even find an explanation of what they try to do. This old
box works reasonably well but the alsamixer screen reports


SiS SI7012
Chip: C-Media Electronics CMI9761A+
View: [Playback] Capture  All


The SiS is right, the C-Media is way off. My problem box reports

ATI  HDA  Intel
Chip: Analog Devices AD1981

and I have no microphone. I lurk here looking for something relevant - but
nothing much happens.
------------------------------------------------------------------------------
Throughout its 18-year history, RSA Conference consistently attracts the
world's best and brightest in the field, creating opportunities for Conference
attendees to learn about information security's most important issues through
interactions with peers, luminaries and emerging and established companies.
http://p.sf.net/sfu/rsaconf-dev2dev
_______________________________________________
Alsa-user mailing list
Alsa-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/alsa-user

Reply via email to