fix tici sound card check

old-commit-hash: 59ea5eade9f3266fc4cd9519a71fc0a84cae4ac2
2026-07-04 21:12:07 +08:00 · 2021-03-04 11:57:43 -08:00
parent a13c21c7a7
commit b3f8b886cb
1 changed files with 2 additions and 1 deletions
@@ -44,7 +44,8 @@ class Tici(HardwareBase):
    return "tici"

  def get_sound_card_online(self):
-    return os.system("pulseaudio --check") == 0
+    return (os.path.isfile('/proc/asound/card0/state') and
+            open('/proc/asound/card0/state').read().strip() == 'ONLINE')

  def reboot(self, reason=None):
    subprocess.check_output(["sudo", "reboot"])