From 97b2eae01f68c4fb90632592e1cf0d71304bb94d Mon Sep 17 00:00:00 2001
From: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Date: Fri, 18 Dec 2020 15:00:12 -0800
Subject: [PATCH] tici: implement sound check

---
 selfdrive/hardware/tici/hardware.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/selfdrive/hardware/tici/hardware.py b/selfdrive/hardware/tici/hardware.py
index 9b58122cc1..f7e804a150 100644
--- a/selfdrive/hardware/tici/hardware.py
+++ b/selfdrive/hardware/tici/hardware.py
@@ -1,3 +1,4 @@
+import os
 import subprocess
 
 from cereal import log
@@ -39,7 +40,7 @@ class Tici(HardwareBase):
       return f.read().strip()
 
   def get_sound_card_online(self):
-    return True
+    return os.system("pulseaudio --check") == 0
 
   def reboot(self, reason=None):
     subprocess.check_output(["sudo", "reboot"])