1 files changed, 7 insertions, 2 deletions

diff --git a/firmware/drivers/audio/rocker_codec.c b/firmware/drivers/audio/rocker_codec.c
index f4135fdaa5..abe13be285 100644
--- a/firmware/drivers/audio/rocker_codec.c
+++ b/firmware/drivers/audio/rocker_codec.c
@@ -27,7 +27,7 @@
 #include "panic.h"
 #include "alsa-controls.h"
 
-static int fd_hw;
+static int fd_hw = -1;
 
 static long int vol_l_hw = 255;
 static long int vol_r_hw = 255;
@@ -44,11 +44,13 @@ static void hw_open(void)
 static void hw_close(void)
 {
     close(fd_hw);
+    fd_hw = -1;
+    muted = -1;
 }
 
 void audiohw_mute(int mute)
 {
-    if (muted == mute)
+    if (fd_hw < 0 || muted == mute)
        return;
 
     muted = mute;
@@ -92,6 +94,9 @@ void audiohw_set_volume(int vol_l, int vol_r)
     vol_l_hw = -vol_l/5;
     vol_r_hw = -vol_r/5;
 
+    if (fd_hw < 0)
+       return;
+
     alsa_controls_set_ints("Left Playback Volume", 1, &vol_l_hw);
     alsa_controls_set_ints("Right Playback Volume", 1, &vol_r_hw);
 }