--- zzzz-none-000/linux-4.1.52/drivers/scsi/scsi_lib.c	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/drivers/scsi/scsi_lib.c	2022-03-02 11:37:13.000000000 +0000
@@ -948,8 +948,13 @@
 				/* Detected disc change.  Set a bit
 				 * and quietly refuse further access.
 				 */
+#if defined (CONFIG_AVM_USB_SUSPEND)
+				action = ACTION_DELAYED_RETRY;
+				printk(KERN_INFO "%s(): unit attention - retry\n", __func__);
+#else
 				cmd->device->changed = 1;
 				action = ACTION_FAIL;
+#endif
 			} else {
 				/* Must have been a power glitch, or a
 				 * bus reset.  Could not have been a