Index: uspace/lib/usbdev/include/usb/dev/usb_device_connection.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/usb_device_connection.h	(revision 77ad86ca9ec1edac5e39ab6e237ea58c13b85efb)
+++ uspace/lib/usbdev/include/usb/dev/usb_device_connection.h	(revision 56c167c17d9f374fdab0db27dbc4d039172f1d2a)
@@ -72,5 +72,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Register endpoint on the device.
  * @param instance device connection structure to use.
@@ -91,5 +91,5 @@
 	    instance->address, ep, type, direction, packet_size, interval);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Unregister endpoint on the device.
  * @param instance device connection structure
@@ -105,5 +105,5 @@
 	    instance->address, ep, dir);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Get data from the device.
  * @param[in] instance device connection structure to use.
@@ -122,5 +122,5 @@
 	    instance->address, ep, setup, data, size, rsize);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Send data to the device.
  * @param instance device connection structure to use.
@@ -138,5 +138,5 @@
 	    instance->address, ep, setup, data, size);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Wrapper for read calls with no setup stage.
  * @param[in] instance device connection structure.
@@ -153,5 +153,5 @@
 	return usb_device_control_read(instance, ep, 0, data, size, real_size);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Wrapper for write calls with no setup stage.
  * @param instance device connection structure.
Index: uspace/lib/usbdev/src/devdrv.c
===================================================================
--- uspace/lib/usbdev/src/devdrv.c	(revision 77ad86ca9ec1edac5e39ab6e237ea58c13b85efb)
+++ uspace/lib/usbdev/src/devdrv.c	(revision 56c167c17d9f374fdab0db27dbc4d039172f1d2a)
@@ -74,5 +74,5 @@
 	return ddf_driver_main(&generic_driver);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Count number of pipes the driver expects.
  *
@@ -87,5 +87,5 @@
 	return count;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Callback when a new device is supposed to be controlled by this driver.
  *
@@ -124,5 +124,5 @@
 	return rc;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Callback when a device is supposed to be removed from the system.
  *
@@ -146,5 +146,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Callback when a device was removed from the system.
  *
@@ -167,5 +167,5 @@
 	return ret;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Destroy existing pipes of a USB device.
  *
@@ -178,5 +178,5 @@
 	dev->pipes_count = 0;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Change interface setting of a device.
  * This function selects new alternate setting of an interface by issuing
Index: uspace/lib/usbdev/src/pipes.c
===================================================================
--- uspace/lib/usbdev/src/pipes.c	(revision 77ad86ca9ec1edac5e39ab6e237ea58c13b85efb)
+++ uspace/lib/usbdev/src/pipes.c	(revision 56c167c17d9f374fdab0db27dbc4d039172f1d2a)
@@ -54,5 +54,5 @@
 	return usb_hc_connection_open(pipe->wire->hc_connection);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Terminate a long transfer on a pipe.
  * @param pipe Pipe where to end the long transfer.
@@ -67,5 +67,5 @@
 	return usb_hc_connection_close(pipe->wire->hc_connection);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Try to clear endpoint halt of default control pipe.
  *
@@ -85,5 +85,5 @@
 	pipe->auto_reset_halt = true;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Request a control read transfer on an endpoint pipe.
  *
@@ -135,5 +135,5 @@
 	return rc;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Request a control write transfer on an endpoint pipe.
  *
@@ -182,5 +182,5 @@
 	return rc;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Request a read (in) transfer on an endpoint pipe.
  *
@@ -227,5 +227,5 @@
 	return rc;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Request a write (out) transfer on an endpoint pipe.
  *
@@ -259,5 +259,5 @@
 	    pipe->endpoint_no, buffer, size);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Initialize USB endpoint pipe.
  *
@@ -287,5 +287,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Initialize USB endpoint pipe as the default zero control pipe.
  *
@@ -307,5 +307,5 @@
 	return rc;
 }
-/*----------------------------------------------------------------------------*/
+
 /** Register endpoint with the host controller.
  *
@@ -323,5 +323,5 @@
 	   pipe->direction, pipe->max_packet_size, interval);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Revert endpoint registration with the host controller.
  *
Index: uspace/lib/usbdev/src/pipesinit.c
===================================================================
--- uspace/lib/usbdev/src/pipesinit.c	(revision 77ad86ca9ec1edac5e39ab6e237ea58c13b85efb)
+++ uspace/lib/usbdev/src/pipesinit.c	(revision 56c167c17d9f374fdab0db27dbc4d039172f1d2a)
@@ -154,5 +154,5 @@
     usb_endpoint_mapping_t *mapping, size_t mapping_count,
     usb_standard_interface_descriptor_t *interface,
-    usb_standard_endpoint_descriptor_t *endpoint,
+    usb_standard_endpoint_descriptor_t *endpoint_desc,
     usb_device_connection_t *wire)
 {
@@ -163,13 +163,13 @@
 
 	/* Actual endpoint number is in bits 0..3 */
-	const usb_endpoint_t ep_no = endpoint->endpoint_address & 0x0F;
+	const usb_endpoint_t ep_no = endpoint_desc->endpoint_address & 0x0F;
 
 	const usb_endpoint_description_t description = {
 		/* Endpoint direction is set by bit 7 */
-		.direction = (endpoint->endpoint_address & 128)
+		.direction = (endpoint_desc->endpoint_address & 128)
 		    ? USB_DIRECTION_IN : USB_DIRECTION_OUT,
 		/* Transfer type is in bits 0..2 and
 		 * the enum values corresponds 1:1 */
-		.transfer_type = endpoint->attributes & 3,
+		.transfer_type = endpoint_desc->attributes & 3,
 
 		/* Get interface characteristics. */
@@ -194,5 +194,6 @@
 
 	int rc = usb_pipe_initialize(&ep_mapping->pipe, wire,
-	    ep_no, description.transfer_type, endpoint->max_packet_size,
+	    ep_no, description.transfer_type,
+	    uint16_usb2host(endpoint_desc->max_packet_size),
 	    description.direction);
 	if (rc != EOK) {
@@ -201,5 +202,5 @@
 
 	ep_mapping->present = true;
-	ep_mapping->descriptor = endpoint;
+	ep_mapping->descriptor = endpoint_desc;
 	ep_mapping->interface = interface;
 
Index: uspace/lib/usbdev/src/request.c
===================================================================
--- uspace/lib/usbdev/src/request.c	(revision 77ad86ca9ec1edac5e39ab6e237ea58c13b85efb)
+++ uspace/lib/usbdev/src/request.c	(revision 56c167c17d9f374fdab0db27dbc4d039172f1d2a)
@@ -114,5 +114,5 @@
   * 	(in native endianness).
   * @param actual_data_size Actual size of transfered data
-  * 	(in native endianness).
+  *        (in native endianness).
   * @return Error code.
   * @retval EBADMEM @p pipe is NULL.
@@ -147,7 +147,7 @@
 		    | (request_type << 5) | recipient,
 		.request = request,
-		.value = value,
-		.index = index,
-		.length = (uint16_t) data_size,
+		.value = uint16_host2usb(value),
+		.index = uint16_host2usb(index),
+		.length = uint16_host2usb(data_size),
 	};
 
@@ -375,5 +375,5 @@
 	usb_standard_device_descriptor_t descriptor_tmp;
 	int rc = usb_request_get_descriptor(pipe,
-	    USB_REQUEST_TYPE_STANDARD, USB_REQUEST_RECIPIENT_DEVICE, 
+	    USB_REQUEST_TYPE_STANDARD, USB_REQUEST_RECIPIENT_DEVICE,
 	    USB_DESCTYPE_DEVICE, 0, 0,
 	    &descriptor_tmp, sizeof(descriptor_tmp),
@@ -435,5 +435,4 @@
 	/* Everything is okay, copy the descriptor. */
 	memcpy(descriptor, &descriptor_tmp, sizeof(descriptor_tmp));
-
 	return EOK;
 }
@@ -495,9 +494,11 @@
 		return ENOENT;
 	}
-	if (bare_config.total_length < sizeof(bare_config)) {
+
+	const size_t total_length = uint16_usb2host(bare_config.total_length);
+	if (total_length < sizeof(bare_config)) {
 		return ELIMIT;
 	}
 
-	void *buffer = malloc(bare_config.total_length);
+	void *buffer = malloc(total_length);
 	if (buffer == NULL) {
 		return ENOMEM;
@@ -506,5 +507,5 @@
 	size_t transferred = 0;
 	rc = usb_request_get_full_configuration_descriptor(pipe, index,
-	    buffer, bare_config.total_length, &transferred);
+	    buffer, total_length, &transferred);
 	if (rc != EOK) {
 		free(buffer);
@@ -512,5 +513,5 @@
 	}
 
-	if (transferred != bare_config.total_length) {
+	if (transferred != total_length) {
 		free(buffer);
 		return ELIMIT;
@@ -522,5 +523,5 @@
 
 	if (descriptor_size != NULL) {
-		*descriptor_size = bare_config.total_length;
+		*descriptor_size = total_length;
 	}