AIROC™ Wi-Fi and Wi-Fi Bluetooth Combos Forum Discussions

Hi Sir

we knew that there are two roaming way of 80211r , one is over-the-ds , the other is over-the-air. 

Is it possible that disable over-ther-ds , and keep over-the-air function ?

Hello everyone,

Hope you are doing well.

I'm  working on  Infineon-CYW9P62S1-43012EVB-01_PSoC_62S1_Wi-Fi_BT_Pioneer_Kit.

I want to validate the Bluetooth receiver (1M/2M/3M) performance.  I'm using IQxel-MW LifePoint as a generator and sending waveform BT_1DH5_00001111_Fs80M.iqvsg, but not able to receive packets in  AIROC tool.

Below are the observation in AIROC tool after sending BT_1DH5_00001111_Fs80M.iqvsg waveform from IQxel, Total packets and good packets are getting ZERO.

Can you pls help me on this how to get good packets and total packets on AIROC GUI?

or

Is there any HCI commands are there to be validated BT-Rx parameters?

Thanks,

Mohan

Hi,

Jetson Nano kit + cyw5557x AIRROC chip

Jetson is on latest 32.6 package and 4.9 kernel.

I have a working cyw5557x drivers connecting to a SSID [Wireless Router].

searching through the posts, i tried wl monitor 1 command and it does NOT work.

plz let me know if Monitor mode is supported on cyw5557x.

Also where to find new drivers and/or new releases.

Thanks

Hi all.

I am trying to setup AP mode for 5GHz with channel 40MHz. Module 2BC from Murata

My config hostapd.conf:

interface=wlan0
ssid=CYW_4373
beacon_int=50
#ctrl_interface=/var/run/hostapd
driver=nl80211

max_num_sta=5
channel=36

wpa=2
wpa_pairwise=CCMP
wpa_passphrase=12345678
wpa_key_mgmt=WPA-PSK

hw_mode=a
ieee80211ac=1
ieee80211n=1

### IEEE 802.11ac
# VHT (Very High Throughput) 40
ht_capab=[HT40+][SHORT-GI-20][SHORT-GI-40]
vht_oper_chwidth=0

wmm_enabled=1

when I try to start hostapd, the point does not rise
What could be the reason?  

Linux imx8mmea-ucom 6.1.1+gbe1f55631e33, module 2BC M.2

 - Some of the logs are given below, complete in the file
....
hw vht capab: 0x1020, conf vht capab: 0x0
wlan0: interface state UNINITIALIZED->HT_SCAN
Scan for neighboring BSSes prior to enabling 40 MHz channel
40 MHz affected channel range: [5170,5210] MHz
wlan0: nl80211: scan request
nl80211: Passive scan requested
nl80211: Scan frequency 5180 MHz
nl80211: Scan frequency 5200 MHz
nl80211: Scan trigger failed: ret=-16 (Device or resource busy)
nl80211: Set mode ifindex 3 iftype 2 (STATION)
nl80211: Teardown AP(wlan0) - device_ap_sme=1 use_monitor=0
nl80211: Disable Probe Request reporting nl_preq=0x888822225d3e4c89
nl80211: Unsubscribe mgmt frames handle 0x888822225d3e4d19 (AP teardown (dev SME))
nl80211: Subscribe to mgmt frames with non-AP handle 0xaaaad5b6c590
....
wlan0: nl80211: scan request
nl80211: Passive scan requested
nl80211: Scan frequency 5180 MHz
nl80211: Scan frequency 5200 MHz
nl80211: Scan trigger failed: ret=-16 (Device or resource busy)
nl80211: Set mode ifindex 3 iftype 3 (AP)
nl80211: Unsubscribe mgmt frames handle 0x888822225d3e4d19 (start AP)
nl80211: Setup AP(wlan0) - device_ap_sme=1 use_monitor=0
nl80211: Subscribe to mgmt frames with AP handle 0xaaaad5b6c590 (device SME)

...
40 MHz affected channel range: [5170,5210] MHz
wlan0: nl80211: scan request
nl80211: Passive scan requested
nl80211: Scan frequency 5180 MHz
nl80211: Scan frequency 5200 MHz
nl80211: Scan trigger failed: ret=-16 (Device or resource busy)
nl80211: Set mode ifindex 3 iftype 2 (STATION)
nl80211: Teardown AP(wlan0) - device_ap_sme=1 use_monitor=0
nl80211: Disable Probe Request reporting nl_preq=0x888822225d3e4c89
nl80211: Unsubscribe mgmt frames handle 0x888822225d3e4d19 (AP teardown (dev SME))
nl80211: Subscribe to mgmt frames with non-AP handle 0xaaaad5b6c590

...
Proceed with AP/channel setup
nl80211: Set freq 5180 (ht_enabled=1, vht_enabled=1, he_enabled=0, bandwidth=40 MHz, cf1=5190 MHz, cf2=0 MHz)
* freq=5180
* he_enabled=0
* vht_enabled=1
* ht_enabled=1
* bandwidth=40
* channel_width=2
* center_freq1=5190
* center_freq2=0
nl80211: Failed to set channel (freq=5180): -95 (Operation not supported)
Could not set channel for kernel driver
Interface initialization failed
wlan0: interface state HT_SCAN->DISABLED
wlan0: AP-DISABLED
hostapd_interface_deinit_free(0xaaaad5b64a50)
hostapd_interface_deinit_free: num_bss=1 conf->num_bss=1
hostapd_interface_deinit(0xaaaad5b64a50)
wlan0: interface state DISABLED->DISABLED
hostapd_bss_deinit: deinit bss wlan0
wlan0: Deauthenticate all stations
nl80211: sta_remove -> DEL_STATION wlan0 ff:ff:ff:ff:ff:ff --> -22 (Invalid argument)
wlan0: AP-DISABLED
hostapd_cleanup(hapd=0xaaaad5b65dd0 (wlan0))
wlan0: CTRL-EVENT-TERMINATING
hostapd_free_hapd_data: Interface wlan0 wasn't started
hostapd_interface_deinit_free: driver=0xaaaab34feb50 drv_priv=0xaaaad5b67430 -> hapd_deinit
nl80211: deinit ifname=wlan0 disabled_11b_rates=0
nl80211: Disable Probe Request reporting nl_preq=0x888822225d3e4c89
nl80211: Remove monitor interface: refcount=0
nl80211: Remove beacon (ifindex=3)
netlink: Operstate: ifindex=3 linkmode=0 (kernel-control), operstate=6 (IF_OPER_UP)
nl80211: Set mode ifindex 3 iftype 2 (STATION)
nl80211: Teardown AP(wlan0) - device_ap_sme=1 use_monitor=0
nl80211: Unsubscribe mgmt frames handle 0x888822225d3e4d19 (AP teardown (dev SME))
hostapd_interface_free(0xaaaad5b64a50)
hostapd_interface_free: free hapd 0xaaaad5b65dd0
hostapd_cleanup_iface(0xaaaad5b64a50)
hostapd_cleanup_iface_partial(0xaaaad5b64a50)
hostapd_cleanup_iface: free iface=0xaaaad5b64a50

Hi Sir

May I know what's the different on CYW43439A2 and without A2 ?

If A2 is meaning something , is there A1 or A3 .... etc ?

Hi IFX,

ref:https://community.infineon.com/t5/AIROC-Wi-Fi-and-Wi-Fi-Bluetooth/What-kind-of-security-support-802-11R-on-CYW43455/m-p/691711/emcs_t/S2h8ZW1haWx8dG9waWNfc3Vic2NyaXB0aW9ufExTRDRWUFJBM1RBNEYyfDY5MTcxMXxTVUJTQ1JJUFRJT05TfGhL#M3318

Chip :cyw43455

1.Below setting  can connected to AP1(WPA2+802.11r) .

2. disconnected to AP1(WPA2+802.11r) 

3.connected to AP2(WPA3) :CYW43455 can not connect to AP2(WPA3).

Is it impossible to connect to AP2(WPA3) after adding FT-PSK in wpa_supplicant.conf ?

If yes, could you give me some guidance about waht wpa_supplicant.conf  setting support AP1(WPA2+802.11r) and AP2(WPA3) .

We want the same  wpa_supplicant.conf  setting for AP1(WPA2+802.11r) and AP2(WPA3) .

B.R.

Bill.

Hi,

We would like to search one WIFI /BT Combo chipset solution for our new project, the details requirement as below, Can you help on check if have suitable solution which can meet the specification, thanks!

Dual Band Wi-Fi: 802.11 a/b/g/n, 2TX x 2RX.

Bluetooth: BLE5.2, 2 Mbps, Long Range.

The chipset shall support "Matter" over Wi-Fi.

BR

Frank.

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/AIROC-Wi-Fi%E4%B8%8EWi-Fi-%E8%93%9D%E7%89%99%E7%BB%84%E5%90%88/WIFI-4-802-11n-2x2-BLE-5-2-Combo-chipset-solution/td-p/715777

Hi Infineon,

A while ago I opened ticket with similar issue https://community.infineon.com/t5/AIROC-Wi-Fi-MCUs/CYW43455-brcmf-sdio-bus-sleep-error-while-changing-bus-sleep-state-110/m-p/405317#M546.

As a solution the latest driver and firmware for CYW43455 was proposed.

We are now using the latest releases godizilla, and we are still seeing the issue where module is not connected and following logs are captured:

[223856.630168] ieee80211 phy0: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
[223859.190244] ieee80211 phy0: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110

Here's the log  we get when wl ver is run:

wl ver

18.15 RC1.67

wl0: Aug 29 2023 01:47:08 version 7.45.265 (28bca26 CY) FWID 01-b677b91b

Hi team,

Could you let me know if the CYW4373 (Murata 2AE module) supports Pre-Authentication (IEEE802.11i Pre-Authentication (type A)) ?
Operation is as the STA.

The firmware and the CLM is as follows:

WLAN Firmware : wl0: Aug 1 2023 00:41:38 version 13.10.246.321 (ebd095c CY) FWID 01-1c9488f8
WLAN CLM : API: 18.1 Data: 9.10.95 Compiler: 1.35.0 ClmImport: 1.36.3 Creation: 2018-02-01 15:32:52
or
WLAN CLM : API: 18.1 Data: Murata.Type2AE Compiler: 1.35.0 ClmImport: 1.39.1 Customization: v3 23/02/09 Creation: 2023-02-09 04:01:47

Regards,

- Chuta_the_Cat