:~$ cat /proc/asound/cards
tells me:
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0x9b50 irq 20
bash utils_alsa-info.sh --no-upload (the wiki says you'd have to type "bash
alsa-info.sh --no-upload" but this is obviously wrong) outputs a alsa
I can confirm this bug for Ubuntu 9.04 Alpha 5 64-Bit with all updates
as of today. There have been issues with Ubuntu and this MacBook Pro
rev. 3 here in the past (eg one day after some update I couldn't get any
sound any more at all), and sound quality has been low and max volume
has been too low
It seems to me that the issue with low level and poor sound quality is because
the third speaker of MacBooks aren't used. This is reported in this alsa-bug:
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4086
--
Hardy: sound level low, poor quality on Macbook Pro
https://bugs.launchpad.n
Many of your audio issues should be addressed in upstream alsa-kernel
git. Will you try a git snapshot of alsa-driver, please?
** Changed in: linux (Ubuntu)
Sourcepackagename: alsa-driver => linux
--
Hardy: sound level low, poor quality on Macbook Pro
https://bugs.launchpad.net/bugs/234165
You
I have just noticed (simply didn't need this before) that the microphone
is muted. I have played with alsamixer, kmix, artscontrol, krec,
audacity - absolutely no sound input. I don't know how to debug this
problem, everything in the interface of the applications tried suggests
that the input chann
The report above is wrong, it seems, the output of alsa-info.sh shows
Driver version: 1.0.16
Library version:1.0.17rc2
Utilities version: 1.0.17rc2
Modules install seemed to go OK though, is there something similar to
/etc/default/linux-restricted-modules-common for alsa?
** Attachment
FYI, I have just installed alsa-1.0.17rc2 (modules, firmware, lib,
utils) and there is no improvement.
--
Hardy: sound level low, poor quality on Macbook Pro
https://bugs.launchpad.net/bugs/234165
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Sorry, didn't see that page, output attached. Thank you for your help.
** Attachment added: "alsa-info.txt"
http://launchpadlibrarian.net/14880883/alsa-info.txt
--
Hardy: sound level low, poor quality on Macbook Pro
https://bugs.launchpad.net/bugs/234165
You received this bug notification bec
Please run the alsa-info.sh debugging script noted on the
DebuggingSoundProblems wiki page, and attach the debugging output (in
/tmp) to this bug.
** Changed in: alsa-driver (Ubuntu)
Assignee: (unassigned) => Daniel T Chen (crimsun)
Status: New => Incomplete
--
Hardy: sound level low
** Attachment added: "alsamixer output"
http://launchpadlibrarian.net/14664184/alsamixer.png
--
Hardy: sound level low, poor quality on Macbook Pro
https://bugs.launchpad.net/bugs/234165
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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