1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d337ef80bf43..84c1897188d2 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -20,6 +20,7 @@
 #include <linux/usb.h>
 #include <linux/usbdevice_fs.h>
 #include <linux/usb/hcd.h>
+#include <linux/usb/quirks.h>
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <linux/freezer.h>
@@ -1802,7 +1803,6 @@ int usb_new_device(struct usb_device *udev)
         pm_runtime_set_active(&udev->dev);
         pm_runtime_enable(&udev->dev);
 
-        usb_detect_quirks(udev);
         err = usb_enumerate_device(udev);       /* Read descriptors */
         if (err < 0)
                 goto fail;
@@ -3114,6 +3114,10 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
                 if (status < 0)
                         goto loop;
 
+                usb_detect_quirks(udev);
+                if (udev->quirks & USB_QUIRK_DELAY_INIT)
+                        msleep(1000);
+
                 /* consecutive bus-powered hubs aren't reliable; they can
                  * violate the voltage drop budget.  if the new child has
                  * a "powered" LED, users should notice we didn't enable it