Some volume control applications, including gnome-control-center[1], Budgie Volume Control[2] and possibly something in xfce4 too[3], sometimes do unwanted card profile changes. This patch makes it possible to see from the log which application requested a profile change, which makes it easier to detect when an application misbehaves. [1] https://bugzilla.gnome.org/show_bug.cgi?id=762932 [2] https://bugs.freedesktop.org/show_bug.cgi?id=93903#c41 [3] https://bugs.freedesktop.org/show_bug.cgi?id=93903#c40 --- src/pulsecore/protocol-native.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c index 13f4f6238..efe9bd244 100644 --- a/src/pulsecore/protocol-native.c +++ b/src/pulsecore/protocol-native.c @@ -4721,6 +4721,11 @@ static void command_set_card_profile(pa_pdispatch *pd, uint32_t command, uint32_ CHECK_VALIDITY(c->pstream, profile, tag, PA_ERR_NOENTITY); + pa_log_info("Application \"%s\" requests card profile change. card = %s, profile = %s", + pa_strnull(pa_proplist_gets(c->client->proplist, PA_PROP_APPLICATION_NAME)), + card->name, + profile->name); + if ((ret = pa_card_set_profile(card, profile, true)) < 0) { pa_pstream_send_error(c->pstream, tag, -ret); return; -- 2.11.0
