Public bug reported:
Binary package hint: alsa-utils
On Thinkpad T61/X61 or any other notebook using the AD1984 sound card.
There is a lot of confusion as no noise comes out of the speaker even
though PCM is at Maximum volume. The issue here is that the AD1984 now
has a switch for "Headphone" & "Speaker". But having this switch cut on
in the init script this resolves this issue and has sound coming out of
the speakers & head phone jack.
Has been tested and will finally have these just work on Thinkpad T61.
This clears up a lot of issues, just googling around you can see users
need this problem fixed.
This patch is for "/etc/init.d/alsa-utils":
Signed-off-by: Jerone Young <[EMAIL PROTECTED]>
--- /etc/init.d/alsa-utils.OLD 2008-02-09 01:17:09.000000000 -0600
+++ /etc/init.d/alsa-utils 2008-02-09 01:49:27.000000000 -0600
@@ -161,6 +161,10 @@
mute_and_zero_level "Mic"
mute_and_zero_level "IEC958" # Ubuntu #19648
+
+ # AD1984 -- Thinkpad T61/X61
+ switch_control "Speaker" on
+ switch_control "Headphone" on
# Intel P4P800-MX (Ubuntu bug #5813)
switch_control "Master Playback Switch" on
** Affects: alsa-utils (Ubuntu)
Importance: Undecided
Status: New
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Fix for Speaker swtich not on by default with Thinkpad T61/X61
https://bugs.launchpad.net/bugs/190393
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