[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214266

Andriy Voskoboinyk  changed:

   What|Removed |Added

   See Also||https://bugs.freebsd.org/bu
   ||gzilla/show_bug.cgi?id=2173
   ||67

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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Stefan Hagen  changed:

   What|Removed |Added

 Resolution|--- |Not A Bug
 Status|New |Closed

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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--- Comment #8 from Stefan Hagen  ---
Wow. This configuration works for me too. So I really spent a lot of time
avoiding the one correct setting.

I've now switched back from the open network to the WPA2 configuration and the
11abn network (n was disabled). It still works. Slow, but works.

Thank you very much! I'll update the forum with the findings so other people
can find it.

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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--- Comment #7 from Andriy Voskoboinyk  ---
There may be a problem with wireless MAC address filter; is it enabled on your
router?

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214266

--- Comment #6 from Andriy Voskoboinyk  ---
> ifconfig_wlan0="WPA ether 00:21:cc:d3:e7:1b"
this should be 'ifconfig_wlan0="ether 00:21:cc:d3:e7:1b WPA"

as for me, both work fine (but with a newer version - see
https://svnweb.freebsd.org/base?view=revision=307529 )

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214266

--- Comment #5 from Stefan Hagen  ---
I have a configuration that works for me now. Changing the ethernet address on
em0 works as well as changing it on the lagg0 device as long as it is the same
mac address the wlan adapter originally had.

ifconfig_em0="up"
wlans_rtwn0="wlan0"
ifconfig_wlan0="WPA"

cloned_interfaces="lagg0"
ifconfig_lagg0="ether 20:68:9d:48:81:cd laggproto failover laggport em0
laggport wlan0 DHCP"

This configuration works. 20:68:9d:48:81:cd is the address the wifi adapter was
shipped with. So there is no change on the wlan0 interface happening.

If you want to follow on the issue about not being able to change the mac
address on the wlan adapter, I'm happy to test.

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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--- Comment #3 from Andriy Voskoboinyk  ---
> ifconfig_rtwn0="ether 00:21:cc:d3:e7:1b regdomain ETSI country DE"
> wlans_rtwn0="wlan0"
> ifconfig_wlan0="WPA"

This config looks wrong; I think it should look like:

wlans_rtwn0="wlan0"
create_args_wlan0="wlanaddr 00:21:cc:d3:e7:1b regdomain ETSI country DE"
ifconfig_wlan0="WPA"

or

wlans_rtwn0="wlan0"
ifconfig_wlan0="WPA ether 00:21:cc:d3:e7:1b regdomain ETSI country DE"

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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--- Comment #2 from Stefan Hagen  ---
Sorry, the forum post is still in moderation. The post contains the same text
as the bug report.

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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Stefan Hagen  changed:

   What|Removed |Added

URL||https://forums.freebsd.org/
   ||threads/58416/
 CC||freebsd-bugzilla@textmail.m
   ||e

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[Bug 214266] [rtwn] Lenovo T430, unable to connect - reason=CONN_FAILED loop

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214266

Bug ID: 214266
   Summary: [rtwn] Lenovo T430, unable to connect -
reason=CONN_FAILED loop
   Product: Base System
   Version: 11.0-RELEASE
  Hardware: amd64
OS: Any
Status: New
  Severity: Affects Only Me
  Priority: ---
 Component: wireless
  Assignee: freebsd-wireless@FreeBSD.org
  Reporter: freebsd-bugzi...@textmail.me
CC: freebsd-am...@freebsd.org
CC: freebsd-am...@freebsd.org

Hello,

this is a follow-up to my forum post: https://forums.freebsd.org/threads/58416
as I assume it's a bug.

I'm on 11-RELEASE on my Lenovo T430 laptop. I have some trouble to get the
wireless network to work. The weird part is, that it works in rare occations.
So every 50th boot or so, it connects to my AP just fine. However, rebooting or
restarting or changing the interface will break the connection and it won't
reconnect.

Hardware is the PCIe version of the RTL8188CE adapter:

pciconf -lcve
rtwn0@pci0:3:0:0: class=0x028000 card=0x819510ec chip=0x817610ec rev=0x01
hdr=0x00
vendor = 'Realtek Semiconductor Co., Ltd.'
device = 'RTL8188CE 802.11b/g/n WiFi Adapter'
class = network
cap 01[40] = powerspec 3 supports D0 D1 D2 D3 current D0
cap 05[50] = MSI supports 1 message, 64 bit enabled with 1 message
cap 10[70] = PCI-Express 2 endpoint max data 128(128) RO
link x1(x1) speed 2.5(2.5) ASPM disabled(L0s/L1)
ecap 0001[100] = AER 1 0 fatal 2 non-fatal 1 corrected
ecap 0002[140] = VC 1 max VC0
ecap 0003[160] = Serial 1 019181feff4ce000
PCI-e errors = Correctable Error Detected
Non-Fatal Error Detected
Unsupported Request Detected
Non-fatal = Completer Abort
Unsupported Request
Corrected = Advisory Non-Fatal Error

/boot/loader.conf
if_rtwn_load="YES"
legal.realtek.license_ack=1

I copied the firmware files from /sys/contrib/dev/rtwn/ to /etc/firmware/

/etc/rc.conf
ifconfig_em0="up"
ifconfig_rtwn0="ether 00:21:cc:d3:e7:1b regdomain ETSI country DE"
wlans_rtwn0="wlan0"
ifconfig_wlan0="WPA"
cloned_interfaces="lagg0"
ifconfig_lagg0="laggproto failover laggport em0 laggport wlan0 DHCP"


/etc/wpa_supplicant.conf
network={
ssid="AntiGeek 802.11bg"
priority=1
bssid=90:84:0d:db:07:6d
psk=PASSWORDHASH
}


Software versions:
* 11.0-RELEASE-p2 (GENERIC amd64)
* wpa_supplicant v2.5 (I also tried the ports version)

Once I set the interface active with `service netif restart`, the following
output gets written to /var/log/messages. It loops forever and never stays
connected, even ifconfig shows an associations for 1-2 seconds while the device
is "up".

Step 1: Successfully associated
wlan0: flags=8843 metric 0 mtu 1500
ether 00:21:cc:d3:e7:1b
nd6 options=29
media: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11g
status: associated
ssid "AntiGeek 802.11bg" channel 8 (2447 MHz 11g) bssid 90:84:0d:db:07:6d
regdomain ETSI country DE authmode WPA2/802.11i privacy ON
deftxkey UNDEF txpower 30 bmiss 7 scanvalid 60 bgscan bgscanintvl 300
bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS wme roaming MANUAL
groups: wlan


Step 2: The following log entries appear:
Nov 6 12:46:55 coffee kernel: wlan0: link state changed to DOWN
Nov 6 12:46:55 coffee wpa_supplicant[36053]: wlan0: CTRL-EVENT-DISCONNECTED
bssid=90:84:0d:db:07:6d reason=3 locally_generated=1
Nov 6 12:46:55 coffee wpa_supplicant[36053]: wlan0:
CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="AntiGeek 802.11bg" auth_failures=4
duration=73 reason=CONN_FAILED


Step 3: The device scans again and eventually starts over (goto step 1)
wlan0: flags=8843 metric 0 mtu 1500
ether 00:21:cc:d3:e7:1b
nd6 options=29
media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
status: no carrier
ssid "" channel 2 (2417 MHz 11g)
regdomain ETSI country DE authmode WPA1+WPA2/802.11i privacy ON
deftxkey UNDEF txpower 30 bmiss 7 scanvalid 60 bgscan bgscanintvl 300
bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS wme roaming MANUAL
groups: wlan

Full log /var/log/messages (it loops forever)
Nov 6 12:32:29 coffee wpa_supplicant[13913]: wlan0: Trying to associate with
90:84:0d:db:07:6d (SSID='AntiGeek 802.11bg' freq=2447 MHz)
Nov 6 12:32:39 coffee wpa_supplicant[13913]: wlan0: Authentication with
90:84:0d:db:07:6d timed out.
Nov 6 12:32:39 coffee wpa_supplicant[13913]: wlan0: CTRL-EVENT-DISCONNECTED
bssid=90:84:0d:db:07:6d reason=3 locally_generated=1
Nov 6 12:32:41 coffee wpa_supplicant[13913]: wlan0: Trying to associate with
90:84:0d:db:07:6d (SSID='AntiGeek 802.11bg' freq=2447 MHz)
Nov 6 12:32:51 coffee wpa_supplicant[13913]: wlan0: Authentication with
90:84:0d:db:07:6d timed out.
Nov 6 12:32:51 coffee wpa_supplicant[13913]: wlan0: CTRL-EVENT-DISCONNECTED
bssid=90:84:0d:db:07:6d reason=3 locally_generated=1
Nov 6 12:32:51 coffee