--- zzzz-none-000/linux-4.9.276/drivers/usb/core/driver.c	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/drivers/usb/core/driver.c	2023-04-05 08:19:02.000000000 +0000
@@ -302,6 +302,13 @@
 		return error;
 	}
 
+#if 1 /* == 20170908 AVM/VGJ - CHANGESET: noprobe Extension for AURA == */
+	if (udev->noprobe) {
+		dev_err(&intf->dev, "Probing is disabled for this device\n");
+		return error;
+	}
+#endif
+
 	id = usb_match_dynamic_id(intf, driver);
 	if (!id)
 		id = usb_match_id(intf, driver->id_table);
@@ -365,6 +372,10 @@
 	if (!lpm_disable_error)
 		usb_unlocked_enable_lpm(udev);
 
+	/* == 20180328 AVM/VGJ - Inc USB use counter -> prevents suspension
+	 * The interface's driver must dec the counter to allow suspension ==*/
+	avm_usb_suspend_get_locked(udev);
+
 	usb_autosuspend_device(udev);
 	return error;
 
@@ -465,6 +476,9 @@
 	if (!lpm_disable_error)
 		usb_unlocked_enable_lpm(udev);
 
+	/* == 20180328 AVM/VGJ - Dec USB use counter -> allows suspension ==*/
+	avm_usb_suspend_put_locked(udev);
+
 	/* Unbound interfaces are always runtime-PM-disabled and -suspended */
 	if (driver->supports_autosuspend)
 		pm_runtime_disable(dev);
@@ -524,6 +538,10 @@
 
 	iface->condition = USB_INTERFACE_BOUND;
 
+	/* == 20180328 AVM/VGJ - Inc USB use counter -> prevents suspension
+	 * The interface's driver must dec the counter to allow suspension ==*/
+	avm_usb_suspend_get_locked(interface_to_usbdev(iface));
+
 	/* Claimed interfaces are initially inactive (suspended) and
 	 * runtime-PM-enabled, but only if the driver has autosuspend
 	 * support.  Otherwise they are marked active, to prevent the