After applying the following patch the tool produced some output but I'm
not sure if it as expected.
$ sudo /usr/bin/hda-jack-sense-test
Unable to find proc file '/proc/asound/card0/codec#0'
Pin 0x0a (Black HP Out): present = No
Pin 0x0e (Black Mic): present = No
Pin 0x0f (Black Line Out): present = No
$ diff -u usr/share/snd-hda-tools/hda_codec.py
/usr/share/snd-hda-tools/hda_codec.py
--- usr/share/snd-hda-tools/hda_codec.py 2011-09-06 22:26:27.000000000
+0100
+++ /usr/share/snd-hda-tools/hda_codec.py 2013-07-05 11:05:28.091270160
+0100
@@ -905,7 +905,15 @@
self.mcard = card
self.card = card.card
if not clonefd:
- self.fd = os.open("/dev/snd/hwC%sD%s" % (card, device), os.O_RDWR)
+ dev_path="/dev/snd/hwC%sD%s" % (card, device)
+ if os.path.exists(dev_path):
+ self.fd = os.open(dev_path, os.O_RDWR)
+ else:
+ for dev in range(9):
+ dev_path="/dev/snd/hwC%sD%s" % (card, dev)
+ if os.path.exists(dev_path):
+ self.fd = os.open(dev_path, os.O_RDWR)
+ break
else:
self.fd = os.dup(clonefd)
info = struct.pack('Ii64s80si64s', 0, 0, '', '', 0, '')
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1197290
Title:
No sound on speakers with HDA Intel, SigmaTel STAC9228, kernel 3.10
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
Ubuntu 13.04 Raring with linux 3.10.0-031000-generic from kernel-ppa.
Card: HDA Intel
Chip: SigmaTel STAC9228
After booting the 3.10 kernel there was no sound on speakers although
sound on headphones was fine.
Using the sound control GUI in Unity I was unable to find any
combination of options to enable sound to the speakers. Mute and
volume controls for the Speaker output device were set correctly.
I tried using "alasamixer" in a terminal and with "View: [All]"
noticed a mixer control "<Auto-Mute>" which was set to "Enabled". I
altered that to "Disabled" and speaker sound was enabled correctly.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1197290/+subscriptions
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