lp:ubuntu/dapper/alsa-utils

Created by James Westby and last modified
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Review team:
Ubuntu Development Team
Status:
Mature

Recent revisions

14. By Daniel T Chen

debian/init: Add change from Debian's alsa-utils_1.0.11-4 so that
Tumbler goes through the same preinit_levels_on_card() dance (see
Malone #30963)

13. By Daniel T Chen

debian/init: Set 'IEC958 Playback AC97-SPSA' to 0 so that PCM1 is
routed and audible by default for hardware allowing AC97 through
IEC958. Symptoms included inaudible volume despite correct mixer
settings. This toggle is used for analog output.

12. By Daniel T Chen

debian/init: Unmute all 'VIA DXS' elements for newer Via hardware.
Closes: LP#31784, LP#40810.

11. By Martin Pitt

debian/init, echo_card_indices(): Fix sed expression to accept leading
spaces in front of card numbers. Kernels 2.6.16write the card number
with '%2i'. Closes: LP#43197

10. By Martin Pitt

* debian/asoundconf:
  - Remove the automatic prepending of '!' for non-numeric parameter values;
    this approach is flawed (see lengthy explanation in LP#31699).
  - Add two convenience functions set-default-card and reset-default-card
    which care for the correct handling of !defaults.pcm.card,
    defaults.ctl.card, defaults.pcm.device, and defaults.pcm.subdevice.
    Doing it here in python is way easier and less error prone than handling
    this in C in control-center. Closes: LP#31699
* debian/asoundconf.1: Describe set-default-card and reset-default-card.

9. By Daniel T Chen

debian/init: Unmute 'Front' element for HDA Intel (hda-intel), and
unmute 'Analog Front' element for SB Live 7.1/24-bit (ca0106).
Closes: LP#35775

8. By Martin Pitt

* debian/init:
  - Add new functions preinit_levels()/preinit_levels_on_card() which are
    executed everytime (sanify_levels() is only executed if there is no
    saved state)
  - preinit_levels_on_card(): If card is a PowerMac Snapper, do a 'mute
    "Auto Mute", mute "PC Speaker", unmute "Auto Mute" again' dance to set
    the default output to the internal speakers. This makes powerpc sound
    work out of the box again. (Malone #32151 and a dozen duplicates)
* debian/asoundconf: Add 'list' command to list available sound card names
  for using with get/set. Thanks to Rocco Stanzione for the patch.
  (Malone #31893)

7. By Scott James Remnant (Canonical)

* Make the udev rule match on the control device the same as the naming
  rule shipped by udev itself.
* Start the alsa mixer setting script in the background so we don't wait
  for it.
* Make the script spin until /usr/bin exists and /var/lib/alsa also exists
  (a handy hint that they have been mounted)

6. By Scott James Remnant (Canonical)

And remove the udev/rules.d symlink.

5. By Martin Pitt

* debian/asoundconf:
  - get/delete: Also match parameters prefixed with '!'.
  - set: Prefix parameter with '!' if it is not a number.

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