On Fri, 2017-08-11 at 16:23 +0200, Hannes Reinecke wrote: > @@ -1138,6 +1220,7 @@ static umode_t scsi_sdev_bin_attr_is_visible(struct kobject *kobj, > &dev_attr_queue_depth.attr, > &dev_attr_queue_type.attr, > &dev_attr_wwid.attr, > + &dev_attr_blacklist.attr, > #ifdef CONFIG_SCSI_DH > &dev_attr_dh_state.attr, > &dev_attr_access_state.attr, Hello Hannes, Wouldn't debugfs be more appropriate for this attribute than sysfs? Thanks, Bart.