diff --git a/kvmd/plugins/hid/otg/device.py b/kvmd/plugins/hid/otg/device.py
index 412297fc..8dbe2889 100644
--- a/kvmd/plugins/hid/otg/device.py
+++ b/kvmd/plugins/hid/otg/device.py
@@ -260,8 +260,8 @@ class BaseDeviceProcess(multiprocessing.Process):  # pylint: disable=too-many-in
                     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(self.gettext("Can't open HID-%s device %s: %s"),
-                                 self.__name, self.__device_path, tools.efmt(err))
+                    #logger.error(self.gettext("Can't open HID-%s device %s: %s"),self.__name, self.__device_path, tools.efmt(err))
+                    pass
 
         if self.__fd >= 0:
             try:
diff --git a/kvmd/plugins/msd/otg/__init__.py b/kvmd/plugins/msd/otg/__init__.py
index b850c79c..f8e58e89 100644
--- a/kvmd/plugins/msd/otg/__init__.py
+++ b/kvmd/plugins/msd/otg/__init__.py
@@ -25,6 +25,7 @@ import contextlib
 import dataclasses
 import functools
 import time
+import os
 
 from typing import AsyncGenerator
 
@@ -259,6 +260,7 @@ class Plugin(BaseMsd):  # pylint: disable=too-many-instance-attributes
 
     @aiotools.atomic_fg
     async def set_connected(self, connected: bool) -> None:
+        print(self.__drive)
         async with self.__state.busy():
             assert self.__state.vd
             if connected:
@@ -274,6 +276,15 @@ class Plugin(BaseMsd):  # pylint: disable=too-many-instance-attributes
 
                 self.__drive.set_rw_flag(self.__state.vd.rw)
                 self.__drive.set_cdrom_flag(self.__state.vd.cdrom)
+                #reboot UDC to fix otg cd-rom and flash switch
+                udc_path = self.__drive.get_udc_path()
+                with open(udc_path) as file:
+                    enabled = bool(file.read().strip())
+                if enabled:
+                    with open(udc_path, "w") as file:
+                        file.write("\n")
+                with open(udc_path, "w") as file:
+                    file.write(sorted(os.listdir("/sys/class/udc"))[0])
                 if self.__state.vd.rw:
                     await self.__state.vd.image.remount_rw(True)
                 self.__drive.set_image_path(self.__state.vd.image.path)
diff --git a/kvmd/plugins/msd/otg/drive.py b/kvmd/plugins/msd/otg/drive.py
index 998355e4..e69560e9 100644
--- a/kvmd/plugins/msd/otg/drive.py
+++ b/kvmd/plugins/msd/otg/drive.py
@@ -40,6 +40,7 @@ class MsdDriveLockedError(MsdOperationError):
 class Drive:
     def __init__(self, gadget: str, instance: int, lun: int) -> None:
         func = f"mass_storage.usb{instance}"
+        self.__udc_path = os.path.join(f"/sys/kernel/config/usb_gadget", gadget, usb.G_UDC)
         self.__profile_func_path = usb.get_gadget_path(gadget, usb.G_PROFILE, func)
         self.__profile_path = usb.get_gadget_path(gadget, usb.G_PROFILE)
         self.__lun_path = usb.get_gadget_path(gadget, usb.G_FUNCTIONS, func, f"lun.{lun}")
@@ -49,6 +50,9 @@ class Drive:
 
     def get_watchable_paths(self) -> list[str]:
         return [self.__lun_path, self.__profile_path]
+    
+    def get_udc_path(self) -> str:
+        return self.__udc_path
 
     # =====