help me diagnose rt2800usb

[Long Wind <longwind2@yahoo.com>]

https://wiki.debian.org/rt2800usb

i've set up driver above many times, they all work except this  time

this time it's installed on stretch for i386

below is setup in interfaces file

iface wlx0022c0001a95 inet dhcp
wpa-ssid WiFi-950

wpa-key-mgmt NONE

i run "ifup wlx0022c0001a95"

Internet Systems Consortium DHCP Client 4.3.5
Copyright 2004-2016 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlx0022c0001a95/00:22:c0:00:1a:95
Sending on   LPF/wlx0022c0001a95/00:22:c0:00:1a:95
Sending on   Socket/fallback
DHCPDISCOVER on wlx0022c0001a95 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on wlx0022c0001a95 to 255.255.255.255 port 67 interval 14

there's really no wifi signals, according to xosview

i have to Ctrl+C to end ifup after long time