tvservice doesn't work

raspberry-environment/display.py

@@ -190,7 +190,7 @@ if __name__ == '__main__':
 
     subprocess.run(['ln', '-s', g+"functions/hid.usb0", g+"configs/c.1"], shell=False, check=True)
 
-    subprocess.run(['ln', '-s', g+"configs/c.1", g+"os_desc"], shell=False, check=True)
+#    subprocess.run(['ln', '-s', g+"configs/c.1", g+"os_desc"], shell=False, check=True)
     subprocess.run(['ls /sys/class/udc/ > '+g+'UDC'], shell=True, check=True)
 
     # RNDIS OS descriptors
@@ -202,8 +202,8 @@ if __name__ == '__main__':
     #os_echo(g+"functions/rndis.usb0/os_desc/interface.rndis/compatible_id", "RNDIS")
     #os_echo(g+"functions/rndis.usb0/os_desc/interface.rndis/sub_compatible_id", "5162001")
 
-    subprocess.run(['tvservice', '-p'], shell=False, check=False)
-    subprocess.run(['fbset', '-fb', '/dev/fb0', '-depth', '16'], shell=False, check=False)
+#    subprocess.run(['tvservice', '-p'], shell=False, check=False)
+#    subprocess.run(['fbset', '-fb', '/dev/fb0', '-depth', '16'], shell=False, check=False)
 
 #tvservice -p
 # tvservice -e "DMT 82"