** Also affects: alsa-lib (Ubuntu)
Importance: Undecided
Status: New
** Changed in: alsa-lib (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1276901
Title:
alsa-lib: UCM - hammerhead sound doesn't work
Status in “alsa-lib” package in Ubuntu:
New
Status in “android” package in Ubuntu:
Invalid
Bug description:
1.) The release I'm using:
Description: Ubuntu Trusty Tahr (development branch)
Release: 14.04
2.) Paket pkgname kann nicht gefunden werden (package pkgname could not be
found)
3.) What I expected to happen:
Sound should have worked on hammerhead ootb or after performing the steps
below (according to the porting guide)
4.) No sound at all
The correct sound driver was not used, so I performed the following
steps:
1.) Checked '/proc/asound/cars' so see which sound card is installed
2.) Created the path '/usr/share/alsa/ucm/msm8974-taiko-mtp-snd-card'
3.) Copied the three files from
'/usr/share/alsa/ucm/apq8064-tabla-snd-card/'
to
'/usr/share/alsa/ucm/msm8974-taiko-mtp-snd-card'
4.) Renamed
'apq8064-tabla-snd-card.conf'
to
'msm8974-taiko-mtp-snd-card.conf'
5.) Modified the files 'HiFi' and 'VoiceCall'. Find&replaced
'apq8064tablasnd'
with
'msm8974taikomtpsnd'
I attached dmesg, logcat, syslog, amixer and alsa-info before I made
the changes (folder original) and after (folder modification).
Thank you for helping to fix.
Georg
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