gentoo-overlay/media-sound/pulseaudio/files/pulseaudio-5.0-module-switch.patch

From ef4a41e8b0ef81a53769d853dbc7679b25252327 Mon Sep 17 00:00:00 2001
From: David Henningsson <david.henningsson@canonical.com>
Date: Fri, 28 Mar 2014 11:59:09 +0100
Subject: [PATCH 36/38] module-switch-on-port-available: Don't switch profiles
 on uninitialized cards

This could cause the HDMI port to become the default on some systems
where analog output was available.

BugLink: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1256511
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=73375
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
---
 src/modules/module-switch-on-port-available.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/modules/module-switch-on-port-available.c b/src/modules/module-switch-on-port-available.c
index 2c7ad17..c560306 100644
--- a/src/modules/module-switch-on-port-available.c
+++ b/src/modules/module-switch-on-port-available.c
@@ -173,6 +173,11 @@ static pa_hook_result_t port_available_hook_callback(pa_core *c, pa_device_port
         return PA_HOOK_OK;
     }
 
+    if (pa_idxset_size(card->sinks) == 0 && pa_idxset_size(card->sources) == 0)
+        /* This card is not initialized yet. We'll handle it in
+           sink_new / source_new callbacks later. */
+        return PA_HOOK_OK;
+
     find_sink_and_source(card, port, &sink, &source);
 
     is_active_profile = card->active_profile == pa_hashmap_get(port->profiles, card->active_profile->name);
-- 
1.9.0