Wi-Fi Bluetooth for Linux Forum Discussions

Hi,

We gonna choose a module that uses CYW43438 chipsets and I searched all over the related websites but cannot found any FMAC driver for 5.10, however the kernel 5.10 builtin the bcm43x FMAC driver, but I'm not sure if the bcm43438 was supported. 

Thanks,

Benny

Hi,

We use AP6212 (BCM43438 based) module on our board and we need wl utility to do compliance testing. Local FAE could provide the wl binary with bcmdhd driver, but we use brcmfmac driver, can anyone help me to provide this? Thanks

Our hardware platform / Env:

- Linux Kernel 4.19, armhf

- Wi-Fi driver: brcmfmac

- Raspberry Pi CM3+ based

Best Regards,

Paul

Hi,

We are using Murata 1MW chip for BLE+WIFI with am335x processor.

To get the drivers, we have downloaded the fmac release cypress-fmac-v5.4.18-2020_0925 and tried cross compiling but getting below errors:

/--------------
| Your kernel headers are incomplete/not installed.
| Please install kernel headers, including a .config
| file or use the KLIB/KLIB_BUILD make variables to
| set the kernel to build against, e.g.
| make KLIB=/lib/modules/3.1.7/
| to compile/install for the installed kernel 3.1.7
| (that isn't currently running.)
\--
Makefile:40: recipe for target 'defconfig-brcmfmac' failed
make: *** [defconfig-brcmfmac] Error 1

Running linux version 4.15, even in makefile it is mentioned as KLIB = (uname -r), then why is it giving error for 3.17 kernel headers.

Can you please have a look on this and also let me know which fmac release can be used for am335x and kernel version 4.19.94

Thanks,

VK

Hello Everyone,

We are using LBEE5HY1MW on our customised imx7d sabre board. Recently for one of our tests I read the remote info for bluetooth through hcitool. The output of it is as shown:

asma@asma-Latitude-E6320:~$ sudo hcitool info 00:00:00:00:04:69
[sudo] password for asma:
Requesting information ...
BD Address:  00:00:00:00:04:69
OUI Company: XEROX CORPORATION (00-00-00)
Device Name: QT850A
LMP Version: 4.1 (0x7) LMP Subversion: 0x6119
Manufacturer: Broadcom Corporation (15)
Features page 0: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
<3-slot packets> <5-slot packets> <encryption> <slot offset>
<timing accuracy> <role switch> <sniff mode> <RSSI>
<channel quality> <SCO link> <HV2 packets> <HV3 packets>
<u-law log> <A-law log> <CVSD> <paging scheme> <power control>
<transparent SCO> <broadcast encrypt> <EDR ACL 2 Mbps>
<EDR ACL 3 Mbps> <enhanced iscan> <interlaced iscan>
<interlaced pscan> <inquiry with RSSI> <extended SCO>
<EV4 packets> <EV5 packets> <AFH cap. slave>
<AFH class. slave> <LE support> <3-slot EDR ACL>
<5-slot EDR ACL> <sniff subrating> <pause encryption>
<AFH cap. master> <AFH class. master> <EDR eSCO 2 Mbps>
<EDR eSCO 3 Mbps> <3-slot EDR eSCO> <extended inquiry>
<LE and BR/EDR> <simple pairing> <encapsulated PDU>
<err. data report> <non-flush flag> <LSTO> <inquiry TX power>
<EPC> <extended features>
Features page 1: 0x0f 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Features page 2: 0x7f 0x0b 0x00 0x00 0x00 0x00 0x00 0x00

As per the following link https://wireless.murata.com/type-1mw.html,

1MW supports Bluetooth 5.0 for which the LMP version should be 9.0? Then why does the hcitool info is receiving LMP version 0x7?

Could you please help me, if I am reading something wrong.

Thanks,
Asma

Dear All.

I downloaded the file from https://community.cypress.com/t5/Resource-Library/Cypress-Android-10-Release-2020-07-17/ta-p/252298 and followed the "README" file to port the driver.

Now, I am confused about  how to apply or port the Android patches in $ANDROID_BUILD_TOP/vendor/cypress/patches.(Please see the attached for the screenshot. )

Could  you please provide me procedures in detail?

Thanks for your help.

Bill

Bluetooth MAC address read from OTP has a programmed address. (This is expected, for each device to be identified by different mac address)

But after insmod cywdhd.so with cyfmac-sdio and clm_blob... xx.txt

Bluetooth MAC address reset to another value with is chip product id.

Any suggested method or direction to debug this issue?

Hi~.

We need to enable wpa3 in STA and are trying to set CONFIG_SAE=y  in wpa-supplicant.

As far as I know, wifi F/W and linux kernel driver(cypress-fmac-v4.14.77-2020_0115) are ready for wpa3.

==================================

// R:\8wpa\imx-yocto\sources\meta-fsl-bsp-release\imx\meta-bsp\recipes-connectivity\wpa-supplicant\wpa-supplicant\defconfig

CONFIG_SAE=y

==================================

There are compile errors.

I cannot attatch the log files because of the firewall.

Please check the below.

<SPEC>

- NXP imx 6ull, murata 1DX(cypress 4343w)

- yocto: imx 4.14.98

- fmac driver: cypress-fmac-v4.14.77-2020_0115

- wpa_supplicant version 2.6

==================================

beekay.lee@ADV_SMART_01:~/8wpa/imx-yocto/build-vg2-fb-user$ bitbake wpa-supplicant
Loading cache: 100% |##############################################################################################################################################| Time: 0:00:01
Loaded 3554 entries from dependency cache.
Parsing recipes: 100% |############################################################################################################################################| Time: 0:00:02
Parsing of 2617 .bb files complete (2616 cached, 1 parsed). 3555 targets, 509 skipped, 8 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION = "1.38.0"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "ubuntu-16.04"
TARGET_SYS = "arm-poky-linux-gnueabi"
MACHINE = "imx6ulllgevg2"
DISTRO = "fsl-imx-fb"
DISTRO_VERSION = "4.14-sumo"
TUNE_FEATURES = "arm armv7ve vfp thumb neon callconvention-hard cortexa7"
TARGET_FPU = "hard"
LGE_HA_MANUFACTURING_VERSION = "0.unofficial"
meta
meta-poky
meta-oe
meta-multimedia
meta-freescale
meta-freescale-3rdparty
meta-freescale-distro
meta-bsp
meta-sdk
meta-browser
meta-gnome
meta-networking
meta-python
meta-filesystems
meta-webserver
meta-qt5 = "master:265533f4e74ff3645c91aec8f75533ee68225cab"
meta-lge-vg2 = "master:726cbbe4940f9ea91671c6c60b9ec1b08f2663e6"
meta-lge-common = "master:265533f4e74ff3645c91aec8f75533ee68225cab"
meta-lge-vg2-ble = "master:009b797e865732cd7e7c7df83d4d994e74d1c862"

Initialising tasks: 100% |#########################################################################################################################################| Time: 0:00:01
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
NOTE: Tasks Summary: Attempted 1656 tasks of which 1642 didn't need to be rerun and all succeeded.
beekay.lee@ADV_SMART_01:~/8wpa/imx-yocto/build-vg2-fb-user$ bitbake wpa-supplicant
Loading cache: 100% |##############################################################################################################################################| Time: 0:00:01
Loaded 3554 entries from dependency cache.
Parsing recipes: 100% |############################################################################################################################################| Time: 0:00:02
Parsing of 2617 .bb files complete (2616 cached, 1 parsed). 3555 targets, 509 skipped, 8 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION = "1.38.0"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "ubuntu-16.04"
TARGET_SYS = "arm-poky-linux-gnueabi"
MACHINE = "imx6ulllgevg2"
DISTRO = "fsl-imx-fb"
DISTRO_VERSION = "4.14-sumo"
TUNE_FEATURES = "arm armv7ve vfp thumb neon callconvention-hard cortexa7"
TARGET_FPU = "hard"
LGE_HA_MANUFACTURING_VERSION = "0.unofficial"
meta
meta-poky
meta-oe
meta-multimedia
meta-freescale
meta-freescale-3rdparty
meta-freescale-distro
meta-bsp
meta-sdk
meta-browser
meta-gnome
meta-networking
meta-python
meta-filesystems
meta-webserver
meta-qt5 = "master:265533f4e74ff3645c91aec8f75533ee68225cab"
meta-lge-vg2 = "master:726cbbe4940f9ea91671c6c60b9ec1b08f2663e6"
meta-lge-common = "master:265533f4e74ff3645c91aec8f75533ee68225cab"
meta-lge-vg2-ble = "master:009b797e865732cd7e7c7df83d4d994e74d1c862"

Initialising tasks: 100% |#########################################################################################################################################| Time: 0:00:03
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
ERROR: wpa-supplicant-2.6-r0 do_compile: oe_runmake failed
ERROR: wpa-supplicant-2.6-r0 do_compile: Function failed: do_compile (log file is located at /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/temp/log.do_compile.20374)
ERROR: Logfile of failure stored in: /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/temp/log.do_compile.20374
Log data follows:
| DEBUG: Executing shell function do_compile
| NOTE: make -j 36 -C wpa_supplicant
| make: Entering directory '/home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/wpa_supplicant'
| CC eap_register.c
| CC ../src/eap_common/eap_peap_common.c
| CC ../src/utils/bitfield.c
| CC ../src/utils/wpabuf.c
| CC ../src/ap/p2p_hostapd.c
| CC ../src/rsn_supp/preauth.c
| CC ../src/eap_peer/eap_tls.c
| CC ../src/utils/wpa_debug.c
| CC ../src/p2p/p2p_dev_disc.c
| CC ../src/eap_peer/eap_md5.c
| CC ../src/utils/os_unix.c
| CC ../src/rsn_supp/pmksa_cache.c
| CC ../src/rsn_supp/wpa_ie.c
| CC ../src/eap_peer/mschapv2.c
| CC ../src/eap_peer/eap_otp.c
| CC ../src/eap_peer/eap_gtc.c
| CC notify.c
| CC ../src/eap_common/eap_wsc_common.c
| CC ../src/utils/uuid.c
| CC ../src/p2p/p2p_utils.c
| CC ../src/p2p/p2p_invitation.c
| CC ../src/p2p/p2p_sd.c
| CC ../src/eap_peer/eap_leap.c
| CC ../src/utils/eloop.c
| CC ../src/p2p/p2p_parse.c
| CC ../src/common/wpa_common.c
| CC wmm_ac.c
| CC ../src/eap_peer/eap_mschapv2.c
| CC ../src/p2p/p2p_group.c
| CC ../src/wps/wps_attr_process.c
| CC ../src/utils/common.c
| CC bss.c
| CC ../src/rsn_supp/peerkey.c
| CC ../src/p2p/p2p_build.c
| CC ../src/eap_peer/eap_wsc.c
| CC ../src/wps/wps_attr_parse.c
| CC ../src/eap_peer/eap_ttls.c
| CC ../src/eap_peer/eap_peap.c
| CC ../src/wps/wps.c
| CC ../src/eap_peer/eap_methods.c
| CC ../src/common/sae.c
| CC ../src/wps/wps_dev_attr.c
| CC ../src/wps/wps_common.c
| CC ../src/wps/wps_attr_build.c
| CC ../src/utils/ip_addr.c
| CC ../src/ap/utils.c
| CC ../src/ap/authsrv.c
| CC p2p_supplicant_sd.c
| CC ../src/p2p/p2p_go_neg.c
| CC ../src/ap/tkip_countermeasures.c
| CC ../src/ap/ieee802_11_auth.c
| CC ../src/ap/ap_mlme.c
| CC ../src/ap/bss_load.c
| CC ../src/ap/eap_user_db.c
| CC ../src/eap_server/eap_server_methods.c
| CC ../src/ap/neighbor_db.c
| CC ../src/ap/wpa_auth_glue.c
| CC ../src/eap_server/eap_server_identity.c
| ../src/ap/ieee802_11.c: In function 'handle_assoc':
| ../src/ap/ieee802_11.c:2159:63: warning: ?: using integer constants in boolean context [-Wint-in-bool-context]
| sta->last_subtype == reassoc ? WLAN_FC_STYPE_REASSOC_REQ :
| CC ../src/ap/ieee802_11_shared.c
| CC ../src/p2p/p2p_pd.c
| CC ../src/ap/wmm.c
| CC ../src/ap/drv_callbacks.c
| CC ../src/ap/ap_list.c
| CC config_file.c
| CC ../src/eap_common/chap.c
| CC ../src/eapol_supp/eapol_supp_sm.c
| CC ../src/ap/ap_config.c
| CC ../src/wps/wps_enrollee.c
| CC ../src/ap/rrm.c
| CC ../src/ap/ctrl_iface_ap.c
| CC ../src/crypto/aes-wrap.c
| CC ../src/ap/peerkey_auth.c
| CC ../src/crypto/aes-unwrap.c
| CC ../src/crypto/ms_funcs.c
| CC ../src/ap/hw_features.c
| CC ../src/eap_server/eap_server_wsc.c
| CC ../src/crypto/aes-cbc.c
| CC wps_supplicant.c
| CC ../src/ap/pmksa_cache_auth.c
| CC ap.c
| CC ../src/ap/ap_drv_ops.c
| CC ../src/crypto/rc4.c
| CC ../src/crypto/sha256.c
| CC ../src/crypto/sha256-prf.c
| CC ../src/crypto/md5.c
| CC ../src/crypto/crypto_gnutls.c
| CC ../src/rsn_supp/wpa.c
| CC ../src/crypto/dh_group5.c
| CC ../src/ap/wpa_auth_ie.c
| CC ../src/crypto/dh_groups.c
| CC ../src/common/ctrl_iface_common.c
| CC ../src/ap/sta_info.c
| CC ../src/eap_peer/eap.c
| CC ../src/eap_server/eap_server.c
| CC ../src/crypto/sha256-internal.c
| CC ../src/ap/dfs.c
| CC ../src/ap/beacon.c
| CC ../src/eapol_auth/eapol_auth_sm.c
| CC ../src/crypto/random.c
| CC ../src/ap/ieee802_1x.c
| CC ../src/utils/base64.c
| CC dbus/dbus_old_handlers_wps.c
| CC ../src/crypto/sha1.c
| CC ../src/eap_peer/eap_tls_common.c
| CC ../src/crypto/sha1-prf.c
| CC ../src/eap_common/eap_common.c
| CC ../src/crypto/sha1-tlsprf.c
| CC ../src/crypto/sha1-pbkdf2.c
| CC autoscan_exponential.c
| CC dbus/dbus_common.c
| CC bgscan.c
| CC dbus/dbus_new_handlers_wps.c
| CC autoscan.c
| CC dbus/dbus_old.c
| CC bgscan_simple.c
| CC ../src/crypto/tls_gnutls.c
| CC ../src/common/gas.c
| CC ../src/common/hw_features_common.c
| CC blacklist.c
| CC dbus/dbus_new_helpers.c
| CC dbus/dbus_dict_helpers.c
| In file included from ../src/drivers/driver_nl80211_monitor.c:17:0:
| /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/common.h:426:0: warning: "__bitwise" redefined
| #define __bitwise
|
| In file included from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/linux/filter.h:10:0,
| from ../src/drivers/driver_nl80211_monitor.c:15:
| /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/linux/types.h:22:0: note: this is the location of the previous definition
| #define __bitwise __bitwise__
|
| CC ../src/ap/wps_hostapd.c
| In file included from ../src/drivers/driver_nl80211_scan.c:15:0:
| /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/common.h:426:0: warning: "__bitwise" redefined
| #define __bitwise
|
| In file included from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/linux/sysinfo.h:5:0,
| from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/linux/kernel.h:5,
| from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/linux/netlink.h:5,
| from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/libnl3/netlink/netlink.h:25,
| from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/recipe-sysroot/usr/include/libnl3/netlink/genl/genl.h:15,
| from ../src/drivers/driver_nl80211_scan.c:13:

../src/drivers/driver_hostap.c: In function 'hostap_init':
../src/drivers/driver_hostap.c:234:57: warning: 'ap' directive output may be truncated writing 2 bytes into a region of size between 0 and 16 [-Wformat-truncation=]
snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%sap", drv->iface);
^~
../src/drivers/driver_hostap.c:234:9: note: 'snprintf' output between 3 and 19 bytes into a destination of size 16
snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%sap", drv->iface);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/drivers/driver_hostap.c:351:35: warning: 'ap' directive output may be truncated writing 2 bytes into a region of size between 0 and 16 [-Wformat-truncation=]
os_snprintf(ifname, IFNAMSIZ, "%sap", drv->iface);
^~
In file included from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/common.h:12:0,
from ../src/drivers/driver_hostap.c:13:
/home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/os.h:552:21: note: 'snprintf' output between 3 and 19 bytes into a destination of size 16
#define os_snprintf snprintf
../src/drivers/driver_hostap.c:351:2: note: in expansion of macro 'os_snprintf'
os_snprintf(ifname, IFNAMSIZ, "%sap", drv->iface);
^~~~~~~~~~~
CC ../src/ap/ieee802_11.c
../src/drivers/driver_hostap.c: In function 'hostap_driver_deinit':
../src/drivers/driver_hostap.c:351:35: warning: 'ap' directive output may be truncated writing 2 bytes into a region of size between 0 and 16 [-Wformat-truncation=]
os_snprintf(ifname, IFNAMSIZ, "%sap", drv->iface);
^~
In file included from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/common.h:12:0,
from ../src/drivers/driver_hostap.c:13:
/home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/os.h:552:21: note: 'snprintf' output between 3 and 19 bytes into a destination of size 16
#define os_snprintf snprintf
../src/drivers/driver_hostap.c:351:2: note: in expansion of macro 'os_snprintf'
os_snprintf(ifname, IFNAMSIZ, "%sap", drv->iface);
^~~~~~~~~~~
CC ../src/drivers/driver_hostap.c
CC dbus/dbus_new.c
CC ../src/ap/wpa_auth.c
CC ../src/drivers/driver_nl80211_capa.c
CC ../src/p2p/p2p.c
CC ../src/drivers/driver_nl80211_event.c
../src/drivers/driver_wext.c: In function 'wpa_driver_wext_finish_drv_init':
../src/drivers/driver_wext.c:888:59: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size between 157 and 173 [-Wformat-truncation=]
snprintf(buf, sizeof(buf), "/sys/class/net/%s/device/net/%s/type",
^~
../src/drivers/driver_wext.c:888:2: note: 'snprintf' output between 33 and 304 bytes into a destination of size 200
snprintf(buf, sizeof(buf), "/sys/class/net/%s/device/net/%s/type",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drv->ifname, ifname);
~~~~~~~~~~~~~~~~~~~~
CC dbus/dbus_new_handlers_p2p.c
CC dbus/dbus_new_handlers.c
CC scan.c
CC ../src/drivers/driver_wext.c
CC events.c
CC wpa_cli.c
LD wpa_cli
CC wpa_supplicant.c
CC p2p_supplicant.c
CC ctrl_iface.c
../src/drivers/driver_nl80211.c: In function 'i802_set_wds_sta':
../src/drivers/driver_nl80211.c:5946:37: warning: '.sta' directive output may be truncated writing 4 bytes into a region of size between 1 and 17 [-Wformat-truncation=]
os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid);
^~~~
In file included from /home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/common.h:12:0,
from ../src/drivers/driver_nl80211.c:26:
/home/beekay.lee/8wpa/imx-yocto/build-vg2-fb-user/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/utils/os.h:552:21: note: 'snprintf' output between 6 and 32 bytes into a destination of size 17
#define os_snprintf snprintf
../src/drivers/driver_nl80211.c:5946:2: note: in expansion of macro 'os_snprintf'
os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid);
^~~~~~~~~~~
CC ../src/drivers/driver_nl80211.c
../src/common/sae.o: In function `sae_cn_confirm':
/usr/src/debug/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/common/sae.c:1171: undefined reference to `crypto_bignum_to_bin'
/usr/src/debug/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/common/sae.c:1177: undefined reference to `crypto_bignum_to_bin'
../src/common/sae.o: In function `sae_cn_confirm_ffc':
/usr/src/debug/wpa-supplicant/2.6-r0/wpa_supplicant-2.6/src/common/sae.c:1218: undefined reference to `crypto_bignum_to_bin'

Hi,

I'm using BCM4354 wifi module in our product. For FCC compliance testing I need to put the module in continuous transmission in the following modes - 802.11b, g, n(20MHz), n(40MHz) and ac. By referring the Cypress Wi-Fi CLM Regulatory Manual.pdf I was able to do the same. However, I have few concerns in the testing. Kindly, help me in resolving the below 2 issues.

1. What is the transmission power to be set for each mode in the compliance testing (wl txpwr1 -o XX)? I have used 19 for all the modes given in an example in the document. Is this value correct?
2. 802.11n (40MHz) mode works in 5GHz band and not in 2.4 GHz band. I used below command and I'm getting following error for that,

                      $ wl chanspec -c 1 b 2 -w 40 -s 1             -> channel-1, operating band-2.4GHz, bandwidth - 40MHz

                         wl:error -20

             Is this module limitation?

Anticipating your quick response.

Regards,

Akash Sekhar