We want to use the Murata's LBWA1KL1FX-875 Wi-Fi part in our project. And this module will be communicating with the TI's AM3351 Processor.
So can you please confirm that, do you have Linux driver for this Murata part for TI's AM3351 Processor?
I'm trying to use CYBT-333047-02 with bluez stack in linux. The module is connected to Host PC over UART interface.
The hciattach and configuration runs smooth: the interface up and running, the configuration applied without errors.
hciattach /dev/ttyUSB0 any 115200 flow
hciconfig hci0 up
hciconfig hci0 piscan
hciconfig hci0 name myBtDevice
hciconfig hci0 class 0x011f00
hciconfig hci0 noauth
But I don't see my BT device in the air. Moreover, during the scan on Host PC I don't see any other BT devices.
I have also tried to execute the same HCI commands via CyBluetool without any success.
Tried to send HCI_Reset before the configuration, tried to send vendor specific command Enable_Radio, tried to configure new BD Address - nothing helps to see the devices in the air.
I have followed the recommendations from hthis topic https://community.cypress.com/t5/WICED-Smart-Bluetooth/HCI-Commands-to-enable-bluetooth/m-p/71433 but again without any success.
From the other hand, I have tried to use the TX carrier test mode (Set_TX_Carrier_Frequency_ARM) and was able to see the carrier on my spectrum analyzer.
It looks like the radio doesn't work during the normal operation. But it works in general (the TX test works well).
Am I forgot something? Should I sent any extra HCI commands, maybe vendor specific ones?
Thanks in advance,
I have been trying to use NetworkManager together with cypress-fmac-v5.4.18-2021_0527 patches on mainline 5.4.18 kernel. Currently nearly all is working correctly except few issues, which were fixed together with little help from Beniamino Galvani of NM RedHat Team. My issue is in here Hotspot WPA3 support - this is the second half of the issue, because first one was solved with upgrading NM from 1.32 branch to 1.33. In brief, together with Beniamino we have discovered, that the driver is not returning RSN_AUTH_KEY_MGMT_SAE. We suspect that the problem is that the SAE AKM is not set in the NL80211_ATTR_AKM_SUITES netlink attribute by the driver. I have used grep to find it and i did not find any. My question is it possible that all suits are defined in the firmware and is it possible that this specific suite is missing? Is it possible for the cypress team to solve this issue because it is needed by the NM to set a wpa3 hotspot.
planform: IMX8MM DDR4 EVK
Kernel:Linux imx8mmevk 5.4.47-lts-lf-5.4.y+g88b2efd7d692 #1 SMP PREEMPT Tue Sep 28 02:56:42 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
1.tar zxvf cypress-firmware*.tar.gz
2.build ko and insmod that.
3.show some error
[ 39.203712] brcmfmac: brcmf_fw_alloc_request: using cypress/cyfmac43455-sdio for chip BCM4345/6
[ 39.213195] usbcore: registered new interface driver brcmfmac
root@imx8mmevk:~/driver_5.4# [ 99.339971] brcmfmac: brcmf_fw_request_firmware: no board-specific nvram available (err=-11), device will use cypress/cyfmac43455-sdio.txt
[ 99.354189] brcmfmac mmc0:0001:1: Direct firmware load for cypress/cyfmac43455-sdio.txt failed with error -2
[ 99.364115] brcmfmac mmc0:0001:1: Falling back to sysfs fallback for: cypress/cyfmac43455-sdio.txt
[ 161.787139] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
The attached file is log and dmesg
Is he missing brcmfmac43455-sdio.txt ? Can it be provided? Could you help to bring up wifi ,thanks
I'm trying to use 2 PC respectively connect my 2 module to test throughput, but I don't know how the command to connect 2 PC.I found command for only one PC in the document. Attachment is what I have tried.Please give me some suggestion. Thanks!
as i have recently asked a question about WIFI (all is working flawlessly) now i'm woundering about BT with this chip because it does support it and i am wondering is it being turned on with fmac driver?
I am using the raspberry pi compute module 4, and for testing and certification, there is a need for wl tools for raspberry. I downloaded the tool from a thread in the tech forum.
Since I am reaching the same problem with error code -23 and I need the MFG firmware does it's possible to provide it to me?
I am using 32 bit Raspberry OS.
We are using BCM43455 with imx7d on our board. our development is in Android 9.0. The Bluetooth and wifi for our board is working all fine. However, our client wants to enforce a particular security level for BLE and BT.
BLE - Security Mode 1, Level 4
Classic Bluetooth - Security Mode 4, level 4.
I know that this chip supports Bluetooth 5.0 and supports the above mode. But because we are using android and it supports all the security modes, I am not sure how to enforce the above 2 only.
1. Can I change any configuration to support the above modes in kernel configuration or android permissions, which I am not aware of?
2. Or would have to do changes in the software, if yes could you please help by giving some pointer to start?
Any help is really appreciated.
My company is using Murata 1mw module in our product. Wifi connection drops/disconnects often. We are using the following firmware version for wifi 7.45.229 (617f1f5 CY) and the same issue is with version 7.45.184 (r712131 CY)
The same issue has been discussed on RPI forum -
Is this a known issue? Can somebody please suggest the solution for it?
I have attached dmesg output, if any more logs are needed, please let me know.
I am having beaglebone black reference board. Instead of using the built-in wifi that comes with the kit, I would like to use a wifi module.
That module has an SDIO interface. The wifi module (brcm43439) kit has connected with the board. I have to configure the MMC1 pin headers as SDIO interface devices in the device tree file(Beaglebone black).
Could, you please tell me how to add SDIO to the device tree. Give some examples.
Thanks in advance,