diff options
Diffstat (limited to 'kvmd/plugins/hid')
| -rw-r--r-- | kvmd/plugins/hid/otg/device.py | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/kvmd/plugins/hid/otg/device.py b/kvmd/plugins/hid/otg/device.py index 6a02d5e8..e76b7294 100644 --- a/kvmd/plugins/hid/otg/device.py +++ b/kvmd/plugins/hid/otg/device.py @@ -228,13 +228,17 @@ class BaseDeviceProcess(multiprocessing.Process): # pylint: disable=too-many-in logger = get_logger() if self.__fd < 0: - try: - flags = os.O_NONBLOCK - flags |= (os.O_RDWR if self.__read_size else os.O_WRONLY) - self.__fd = os.open(self.__device_path, flags) - except Exception as err: - logger.error("Can't open HID-%s device %s: %s", - self.__name, self.__device_path, tools.efmt(err)) + if os.path.exists(self.__device_path): + try: + flags = os.O_NONBLOCK + flags |= (os.O_RDWR if self.__read_size else os.O_WRONLY) + self.__fd = os.open(self.__device_path, flags) + except Exception as err: + logger.error("Can't open HID-%s device %s: %s", + self.__name, self.__device_path, tools.efmt(err)) + time.sleep(1) + else: + time.sleep(1) if self.__fd >= 0: try: |