10389 board not present case

src/init_elphel393.py

@@ -133,6 +133,7 @@ def init_autoexp_daemon(index):
     shout("autoexposure -p "+index+" -c 0 -b 0 -d 1 &")
 
 def init_sata(sata_en,pydir):
+    if os.path.isfile("/sys/devices/soc0/elphel393-pwr@0/detected_10389"):
         if (sata_en==1):
             if not get_fpga():
                 log_msg ("Waiting for the FPGA to be programmed to start SATA", 4)
@@ -146,12 +147,15 @@ def init_sata(sata_en,pydir):
             shout("modprobe ahci_elphel &")
             shout("sleep 2")
             shout("echo 1 > /sys/devices/soc0/amba@0/80000000.elphel-ahci/load_module")
+    else:
+        log_msg ("10389 was not detected: skipping SATA init")
 
 def init_usb_hub():
     """
-    Initializes USB HUB on 10389 board (stays inituialized through reboot, does not respond after initialized)
+    Initializes USB HUB on 10389 board (stays initialized through reboot, does not respond after initialized)
     """
     if not os.path.exists('/sys/bus/usb/devices/1-1'):
+        if os.path.isfile('/sys/devices/soc0/elphel393-pwr@0/detected_10389'):
             shout("i2cset -y 0 0x2c 0xff 0x0201 w")
             shout("i2cset -y 0 0x2c 0xff 0x0001 w")
             shout("i2cset -y 0 0x2c 0x00 0x3401 w")
@@ -161,6 +165,8 @@ def init_usb_hub():
             shout("i2cset -y 0 0x2c 0x08 0x0001 w")
             shout("i2cset -y 0 0x2c 0xff 0x0101 w")
             log_msg ("Initialized USB hub with Vendor=1234")
+        else:
+            log_msg ("10389 was not detected: skipping USB hub init")
     else:
         log_msg ("USB hub was already initialized")
 
@@ -249,7 +255,7 @@ else:
     log_msg("skip imgsrv")
 
 #5
-log_msg(sys.argv[0]+": auto exposure and auto white balance")
+log_msg(sys.argv[0]+": auto exposure daemon")
 if switch['autoexp_daemon']==1:
     for i in range(1,5):
         init_autoexp_daemon(str(i-1))