[pulseaudio-discuss] [PATCH] Ignore the virtual "thinkpad-acpi" card

[David Henningsson]

The thinkpad ACPI driver sometimes creates a virtual sound card,
which at best exposes a volume control. Save some startup time, and
unnecessary error messages in the log, by ignoring it.

Signed-off-by: David Henningsson <david.henningsson at canonical.com>
---
 .../alsa/mixer/profile-sets/90-pulseaudio.rules    |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules b/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
index 65864f7..e6cfef5 100644
--- a/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
+++ b/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
@@ -20,6 +20,7 @@ SUBSYSTEM!="sound", GOTO="pulseaudio_end"
 ACTION!="change", GOTO="pulseaudio_end"
 KERNEL!="card*", GOTO="pulseaudio_end"
 
+SUBSYSTEMS=="platform", DRIVERS=="thinkpad_acpi", ENV{PULSE_IGNORE}="1"
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="17cc", ATTRS{idProduct}=="1978", ENV{PULSE_PROFILE_SET}="native-instruments-audio8dj.conf"
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="17cc", ATTRS{idProduct}=="0839", ENV{PULSE_PROFILE_SET}="native-instruments-audio4dj.conf"
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="17cc", ATTRS{idProduct}=="baff", ENV{PULSE_PROFILE_SET}="native-instruments-traktorkontrol-s4.conf"
-- 
1.7.5.4