[Bug 247528] RTL8192EU usb dongle can't connect to AP

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Jun 24 22:51:08 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=247528

            Bug ID: 247528
           Summary: RTL8192EU usb dongle can't connect to AP
           Product: Base System
           Version: 12.1-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs at FreeBSD.org
          Reporter: realmcjames at protonmail.ch

Hi:
I have a very complex problem.
a dongle with this chipset won't work with FreeBSD SJD 12.1-RELEASE FreeBSD
12.1-RELEASE r354233 GENERIC  amd64.
furthermore this usb dongle gets disconnected after a couple of tries of
wpa_supplicant (from pkg not the base system as the wpa_supplicant from the
base system would crash at the first try)

dmesg outpout is strange .... while wpa_supplicant is running ....
usb_alloc_device: set address 2 failed (USB_ERR_IOERROR, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_IOERROR
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_IOERROR
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_IOERROR
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_IOERROR
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_IOERROR
ugen5.2: <Unknown > at usbus5 (disconnected)
uhub_reattach_port: could not allocate new device
ugen7.2: <Realtek 802.11n NIC> at usbus7
rtwn0 on uhub0
rtwn0: <802.11n NIC > on usbus7
rtwn0: MAC/BB RTL8192EU, RF 6052 2T2R
wlan0: Ethernet address: d4:6e:0e:7f:51:67
wlan0: ieee80211_new_state_locked: pending SCAN -> AUTH transition lost





Please continue reading !!! the full context is here : 
https://forums.freebsd.org/threads/tp-link-tl-wn823n-v2-device-not-showing-up.75923/

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