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Wi-Fi Bluetooth for Linux Forum Discussions

rupesh_theatro
Level 2
10 replies posted 5 replies posted 5 questions asked
Level 2

Hi All,

We are using CYW43012 chipset with the following details:

 

Firmware version:

1.21 RC0.0
wl0: Sep 1 2021 22:33:32 version 13.10.271.273 (9278a67 CY) FWID 01-e6c8687a

 

Driver Version:

Backported Linux Version v4.14.77-kong-RTM-rc8-0-ged6fa18

 

We have observed that after certain time when we are using the device (going out of network and coming with in network zone), we observe that driver disconnects and remains offline permanently with the following errors:

2022-04-29 10:32:11 SAMA5D2C3 dropbear[697]: Child connection from 10.0.250.20:61214
2022-04-29 10:32:11 SAMA5D2C3 kernel:[ 307.050000] device wlan0 entered promiscuous mode
2022-04-29 10:32:14 SAMA5D2C3 dropbear[697]: Pubkey auth succeeded for 'root' with key md5 8f:1e:41:f8:30:7a:52:07:76:10:26:22:6a:24:53:b6 from 10.0.250.20:61214
2022-04-29 10:32:14 SAMA5D2C3 dropbear[697]: Exit (root): Disconnect received
2022-04-29 10:32:41 SAMA5D2C3 kernel:[ 336.430000] ## AIC32X4_STKY1STATUSREG JACKSTATUS 16
2022-04-29 10:32:41 SAMA5D2C3 kernel:[ 336.440000] ## AIC32X4_INT1STATUSREG STATUS 16
2022-04-29 10:32:41 SAMA5D2C3 kernel:[ 336.440000] atmel-sama5d2-sbc sound: ASoC: DAPM unknown pin Headset Mic
2022-04-29 10:32:41 SAMA5D2C3 kernel:[ 336.450000] atmel-sama5d2-sbc sound: ASoC: DAPM unknown pin Headphone
2022-04-29 10:32:41 SAMA5D2C3 kernel:[ 336.450000] ## AIC32X4_HP_DETECT Detected 16
2022-04-29 10:32:45 SAMA5D2C3 ntpd[311]: kernel reports TIME_ERROR: 0x41: Clock Unsynchronized
2022-04-29 10:32:47 SAMA5D2C3 kernel:[ 342.650000] ## AIC32X4_STKY1STATUSREG JACKSTATUS 156
2022-04-29 10:32:47 SAMA5D2C3 kernel:[ 342.660000] ## AIC32X4_INT1STATUSREG STATUS 0
2022-04-29 10:32:47 SAMA5D2C3 kernel:[ 342.670000] atmel-sama5d2-sbc sound: ASoC: DAPM unknown pin Headset Mic
2022-04-29 10:32:47 SAMA5D2C3 kernel:[ 342.670000] atmel-sama5d2-sbc sound: ASoC: DAPM unknown pin Headphone
2022-04-29 10:32:47 SAMA5D2C3 kernel:[ 342.680000] ## AIC32X4_HP_DETECT Removed 0
2022-04-29 10:33:03 SAMA5D2C3 dropbear[715]: Child connection from 10.0.250.20:61268
2022-04-29 10:33:06 SAMA5D2C3 dropbear[715]: Pubkey auth succeeded for 'root' with key md5 8f:1e:41:f8:30:7a:52:07:76:10:26:22:6a:24:53:b6 from 10.0.250.20:61268
2022-04-29 10:33:06 SAMA5D2C3 dropbear[715]: Exit (root): Disconnect received
2022-04-29 10:33:59 SAMA5D2C3 ntpd[311]: Deleting interface #5 wlan0, 10.128.0.52#123, interface stats: received=13, sent=14, dropped=0, active_time=384 secs
2022-04-29 10:33:59 SAMA5D2C3 ntpd[311]: 10.0.250.3 local addr 10.128.0.52 -> <null>
2022-04-29 10:34:00 SAMA5D2C3 kernel:[ 415.310000] brcmfmac: brcmf_cfg80211_escan: Connecting: status (3)
2022-04-29 10:34:00 SAMA5D2C3 kernel:[ 415.320000] brcmfmac: brcmf_cfg80211_scan: scan error (-11)
2022-04-29 10:34:10 SAMA5D2C3 kernel:[ 425.330000] brcmfmac: brcmf_cfg80211_escan: Connecting: status (3)
2022-04-29 10:34:10 SAMA5D2C3 kernel:[ 425.340000] brcmfmac: brcmf_cfg80211_scan: scan error (-11)
2022-04-29 10:35:01 SAMA5D2C3 crond[744]: pam_unix(crond:session): session opened for user root by (uid=0)
2022-04-29 10:35:01 SAMA5D2C3 CROND[745]: (root) CMD (/bin/date -u +%4Y%2m%2d%2H%2M%2S 2>/dev/null > /etc/timestamp)
2022-04-29 10:35:01 SAMA5D2C3 CROND[744]: pam_unix(crond:session): session closed for user root
2022-04-29 10:38:23 SAMA5D2C3 shutdown[758]: shutting down for system reboot
2022-04-29 10:38:23 SAMA5D2C3 init: Switching to runlevel: 6
2022-04-29 10:38:23 SAMA5D2C3 shutdown[760]: shutting down for system reboot
2022-04-29 10:38:23 SAMA5D2C3 shutdown[762]: shutting down for system reboot
2022-04-29 10:38:23 SAMA5D2C3 shutdown[764]: shutting down for system reboot
2022-04-29 10:38:24 SAMA5D2C3 shutdown[766]: shutting down for system reboot
2022-04-29 10:38:24 SAMA5D2C3 shutdown[768]: shutting down for system reboot
2022-04-29 10:38:24 SAMA5D2C3 shutdown[770]: shutting down for system reboot
2022-04-29 10:38:24 SAMA5D2C3 shutdown[772]: shutting down for system reboot
2022-04-29 10:38:24 SAMA5D2C3 shutdown[774]: shutting down for system reboot

 

This issue is frequently reproducible and any need asap is deeply appreciated.

Attached the complete log file for your reference.

@Vinayak @GauravS_31 

Regards,

Rupesh

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1 Solution
raks_99
Moderator
Moderator 250 sign-ins 100 replies posted 100 sign-ins
Moderator

Hi @rupesh_theatro ,

Can you try to reproduce the issue with the latest driver and firmware v13.10.271.283? https://community.infineon.com/t5/Wi-Fi-Bluetooth-for-Linux/Cypress-Linux-WiFi-Driver-Release-FMAC-2...

 

If you still see the issue can you do "insmod brcmfmac.ko debug=0xFFFFF" and share the logs with us? Thanks

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1 Reply
raks_99
Moderator
Moderator 250 sign-ins 100 replies posted 100 sign-ins
Moderator

Hi @rupesh_theatro ,

Can you try to reproduce the issue with the latest driver and firmware v13.10.271.283? https://community.infineon.com/t5/Wi-Fi-Bluetooth-for-Linux/Cypress-Linux-WiFi-Driver-Release-FMAC-2...

 

If you still see the issue can you do "insmod brcmfmac.ko debug=0xFFFFF" and share the logs with us? Thanks