You are not logged in.
Recently, i have noticed the high temperature 51-55C for my wifi device after system boot and it stay all time.
$ cat /sys/class/thermal/thermal_zone1/temp
55000My system and router Xiaomi Mi Router AX1800 (802.11ax, MU-MIMO)
$ inxi -b
System: Host: dulia Kernel: 5.15.2-2-MANJARO x86_64 bits: 64 Console: pty pts/0 Distro: Manjaro Linux
Machine: Type: Desktop Mobo: Gigabyte model: B550 AORUS ELITE AX V2 serial: <superuser required>
UEFI: American Megatrends LLC. v: F14e date: 10/14/2021
CPU: Info: 6-Core AMD Ryzen 5 3500X [MCP] speed: 2111 MHz min/max: 2200/3600 MHz
Graphics: Device-1: AMD Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] driver: amdgpu v: kernel
Display: server: X.org 1.21.1.1 driver: loaded: amdgpu,ati unloaded: modesetting tty: 169x44
Message: Advanced graphics data unavailable in console. Try -G --display
Network: Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi
Drives: Local Storage: total: 930.87 GiB used: 522.05 GiB (56.1%)
Info: Processes: 281 Uptime: 1h 13m Memory: 15.59 GiB used: 1.79 GiB (11.5%) Init: systemd Shell: Bash inxi: 3.3.09I don't have any network aggressive programs on autostart.
So, I am using `iwd` only to connect and configure my network. It connect to my WIFI during boot automatically as a service.
$ cat /etc/iwd/main.conf
[General]
EnableNetworkConfiguration=trueWell, strange thing happening then i restart `iwd.service` .. temperature goes down slowly (during 10-15 sec) to 35C.
Right, then I run some `speed test` with browser, temperature can increase up to 45-55C and after goes back to 35C.
Here are some info after boot and service restart
- after boot
$ sudo systemctl status iwd.service
[sudo] password for vkulikov:
● iwd.service - Wireless service
Loaded: loaded (/usr/lib/systemd/system/iwd.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2021-11-29 12:36:35 EET; 14s ago
Main PID: 638 (iwd)
Tasks: 1 (limit: 19063)
Memory: 1.9M
CPU: 23ms
CGroup: /system.slice/iwd.service
└─638 /usr/lib/iwd/iwd
Nov 29 12:36:35 dulia iwd[638]: VHT Capabilities:
Nov 29 12:36:35 dulia iwd[638]: 160 Mhz operation
Nov 29 12:36:35 dulia iwd[638]: Short GI for 80Mhz
Nov 29 12:36:35 dulia iwd[638]: Short GI for 160 and 80 + 80 Mhz
Nov 29 12:36:35 dulia iwd[638]: Max RX MCS: 0-9 for NSS: 2
Nov 29 12:36:35 dulia iwd[638]: Max TX MCS: 0-9 for NSS: 2
Nov 29 12:36:35 dulia iwd[638]: Ciphers: CCMP TKIP BIP
Nov 29 12:36:35 dulia iwd[638]: Supported iftypes: ad-hoc station ap p2p-client p2p-go p2p-device
Nov 29 12:36:35 dulia iwd[638]: Unable to write accept_ra to /proc/sys/net/ipv6/conf/wlan0/accept_ra
Nov 29 12:36:35 dulia iwd[638]: Unable to write disable_ipv6 to /proc/sys/net/ipv6/conf/wlan0/disable_ipv6
$ iw wlan0 info
Interface wlan0
ifindex 3
wdev 0x2
addr c8:e2:65:fa:00:8c
ssid slon.wifi
type managed
wiphy 0
channel 149 (5745 MHz), width: 40 MHz, center1: 5755 MHz
txpower 22.00 dBm
multicast TXQ:
qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets
0 0 0 0 0 0 0 0 0
$ iw wlan0 link
Connected to 9c:9d:7e:45:67:5e (on wlan0)
SSID: slon.wifi
freq: 5745
RX: 767869 bytes (1095 packets)
TX: 193895 bytes (923 packets)
signal: -45 dBm
rx bitrate: 573.5 MBit/s 40MHz HE-MCS 11 HE-NSS 2 HE-GI 0 HE-DCM 0
tx bitrate: 573.5 MBit/s 40MHz HE-MCS 11 HE-NSS 2 HE-GI 0 HE-DCM 0
bss flags: short-slot-time
dtim period: 1
beacon int: 100
$ iwctl station wlan0 show
Station: wlan0
--------------------------------------------------------------------------------
Settable Property Value
--------------------------------------------------------------------------------
Scanning no
State connected
Connected network slon.wifi
IPv4 address 192.168.31.13
ConnectedBss 9c:9d:7e:45:67:5e
Frequency 5745
Security WPA2-Personal
RSSI -45 dBm
AverageRSSI -44 dBm
RxMode 802.11ax
RxMCS 11
TxMode 802.11ax
TxMCS 11
TxBitrate 573500 Kbit/s
RxBitrate 573500 Kbit/s- after `iwd` restart manually after boot (ipv6 disabled by kernel parameters in grub)
$ sudo systemctl status iwd.service
[sudo] password for vkulikov:
● iwd.service - Wireless service
Loaded: loaded (/usr/lib/systemd/system/iwd.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2021-11-29 11:29:23 EET; 1h 4min ago
Main PID: 2039 (iwd)
Tasks: 1 (limit: 19063)
Memory: 552.0K
CPU: 30ms
CGroup: /system.slice/iwd.service
└─2039 /usr/lib/iwd/iwd
Nov 29 11:29:23 dulia iwd[2039]: VHT Capabilities:
Nov 29 11:29:23 dulia iwd[2039]: 160 Mhz operation
Nov 29 11:29:23 dulia iwd[2039]: Short GI for 80Mhz
Nov 29 11:29:23 dulia iwd[2039]: Short GI for 160 and 80 + 80 Mhz
Nov 29 11:29:23 dulia iwd[2039]: Max RX MCS: 0-9 for NSS: 2
Nov 29 11:29:23 dulia iwd[2039]: Max TX MCS: 0-9 for NSS: 2
Nov 29 11:29:23 dulia iwd[2039]: Ciphers: CCMP TKIP BIP
Nov 29 11:29:23 dulia iwd[2039]: Supported iftypes: ad-hoc station ap p2p-client p2p-go p2p-device
Nov 29 11:29:23 dulia iwd[2039]: Unable to write accept_ra to /proc/sys/net/ipv6/conf/wlan0/accept_ra
Nov 29 11:29:23 dulia iwd[2039]: Unable to write disable_ipv6 to /proc/sys/net/ipv6/conf/wlan0/disable_ipv6
$ iw wlan0 info
Interface wlan0
ifindex 4
wdev 0x4
addr c8:e2:65:fa:00:8c
ssid slon.wifi
type managed
wiphy 0
channel 149 (5745 MHz), width: 40 MHz, center1: 5755 MHz
txpower 22.00 dBm
multicast TXQ:
qsz-byt qsz-pkt flows drops marks overlmt hashcol tx-bytes tx-packets
0 0 0 0 0 0 0 0 0
$ iw wlan0 link
Connected to 9c:9d:7e:45:67:5e (on wlan0)
SSID: slon.wifi
freq: 5745
RX: 893425 bytes (2523 packets)
TX: 319407 bytes (1864 packets)
signal: -44 dBm
rx bitrate: 573.5 MBit/s 40MHz HE-MCS 11 HE-NSS 2 HE-GI 0 HE-DCM 0
tx bitrate: 573.5 MBit/s 40MHz HE-MCS 11 HE-NSS 2 HE-GI 0 HE-DCM 0
bss flags: short-slot-time
dtim period: 1
beacon int: 100
$ iwctl station wlan0 show
Station: wlan0
--------------------------------------------------------------------------------
Settable Property Value
--------------------------------------------------------------------------------
Scanning no
State connected
Connected network slon.wifi
IPv4 address 192.168.31.13
ConnectedBss 9c:9d:7e:45:67:5e
Frequency 5745
Security WPA2-Personal
RSSI -45 dBm
AverageRSSI -43 dBm
RxMode 802.11ax
RxMCS 11
TxMode 802.11ax
TxMCS 11
TxBitrate 573500 Kbit/s
RxBitrate 573500 Kbit/snetstat is same after boot and iwd restart
$ ss -atu
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
udp UNCONN 0 0 127.0.0.53%lo:domain 0.0.0.0:*
udp UNCONN 0 0 192.168.31.13%wlan0:bootpc 0.0.0.0:*
udp UNCONN 0 0 0.0.0.0:59344 0.0.0.0:*
udp UNCONN 0 0 0.0.0.0:27036 0.0.0.0:*
udp UNCONN 0 0 0.0.0.0:mdns 0.0.0.0:*
udp UNCONN 0 0 0.0.0.0:llmnr 0.0.0.0:*
tcp LISTEN 0 128 127.0.0.1:57343 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:llmnr 0.0.0.0:*
tcp LISTEN 0 128 127.0.0.1:27060 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.53%lo:domain 0.0.0.0:*
tcp LISTEN 0 128 0.0.0.0:ssh 0.0.0.0:*
tcp LISTEN 0 128 0.0.0.0:27036 0.0.0.0:*
tcp ESTAB 0 0 192.168.31.13:41457 155.133.226.75:27029
tcp ESTAB 0 0 192.168.31.13:ssh 192.168.31.10:50028
tcp ESTAB 0 0 192.168.31.13:34447 2.21.89.24:https
tcp ESTAB 0 0 192.168.31.13:57351 2.21.89.16:httpssome connections are by Valve Steam (i have tried without it, same issue)
any ideas. thanks.
Offline
after reviewing my post, i have noticed different `Memory:` size for `iwd`
- boot: Memory: 1.9M
- restart: Memory: 552.0K
Offline
adding system logs:
wifi
$ journalctl -b0 --no-pager | grep wifi
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: enabling device (0000 -> 0002)
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-cc-a0-66.ucode failed with error -2
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-cc-a0-65.ucode failed with error -2
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-cc-a0-64.ucode failed with error -2
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: api flags index 2 larger than supported by driver
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: loaded firmware version 63.c04f3485.0 cc-a0-63.ucode op_mode iwlmvm
Nov 29 12:36:26 dulia kernel: iwlwifi 0000:06:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
Nov 29 12:36:27 dulia kernel: iwlwifi 0000:06:00.0: Detected RF HR B3, rfid=0x10a100
Nov 29 12:36:27 dulia kernel: iwlwifi 0000:06:00.0: base HW address: c8:e2:65:fa:00:8ciwd
- after boot
$ journalctl -b0 --no-pager | grep iwd
Nov 29 12:36:35 dulia iwd[638]: Wireless daemon version 1.19
Nov 29 12:36:35 dulia iwd[638]: Loaded configuration from /etc/iwd/main.conf
Nov 29 12:36:35 dulia iwd[638]: Wiphy: 0, Name: phy0
Nov 29 12:36:35 dulia iwd[638]: Permanent Address: c8:e2:65:fa:00:8c
Nov 29 12:36:35 dulia iwd[638]: 2.4Ghz Band:
Nov 29 12:36:35 dulia iwd[638]: Bitrates (non-HT):
Nov 29 12:36:35 dulia iwd[638]: 1.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 2.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 5.5 Mbps
Nov 29 12:36:35 dulia iwd[638]: 11.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 6.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 9.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 12.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 18.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 24.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 36.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 48.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 54.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: HT Capabilities:
Nov 29 12:36:35 dulia iwd[638]: HT40
Nov 29 12:36:35 dulia iwd[638]: Short GI for 20Mhz
Nov 29 12:36:35 dulia iwd[638]: Short GI for 40Mhz
Nov 29 12:36:35 dulia iwd[638]: HT RX MCS indexes:
Nov 29 12:36:35 dulia iwd[638]: 0-15
Nov 29 12:36:35 dulia iwd[638]: 5Ghz Band:
Nov 29 12:36:35 dulia iwd[638]: Bitrates (non-HT):
Nov 29 12:36:35 dulia iwd[638]: 6.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 9.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 12.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 18.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 24.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 36.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 48.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: 54.0 Mbps
Nov 29 12:36:35 dulia iwd[638]: HT Capabilities:
Nov 29 12:36:35 dulia iwd[638]: HT40
Nov 29 12:36:35 dulia iwd[638]: Short GI for 20Mhz
Nov 29 12:36:35 dulia iwd[638]: Short GI for 40Mhz
Nov 29 12:36:35 dulia iwd[638]: HT RX MCS indexes:
Nov 29 12:36:35 dulia iwd[638]: 0-15
Nov 29 12:36:35 dulia iwd[638]: VHT Capabilities:
Nov 29 12:36:35 dulia iwd[638]: 160 Mhz operation
Nov 29 12:36:35 dulia iwd[638]: Short GI for 80Mhz
Nov 29 12:36:35 dulia iwd[638]: Short GI for 160 and 80 + 80 Mhz
Nov 29 12:36:35 dulia iwd[638]: Max RX MCS: 0-9 for NSS: 2
Nov 29 12:36:35 dulia iwd[638]: Max TX MCS: 0-9 for NSS: 2
Nov 29 12:36:35 dulia iwd[638]: Ciphers: CCMP TKIP BIP
Nov 29 12:36:35 dulia iwd[638]: Supported iftypes: ad-hoc station ap p2p-client p2p-go p2p-device
Nov 29 12:36:35 dulia audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=iwd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 29 12:36:35 dulia iwd[638]: Unable to write accept_ra to /proc/sys/net/ipv6/conf/wlan0/accept_ra
Nov 29 12:36:35 dulia iwd[638]: Unable to write disable_ipv6 to /proc/sys/net/ipv6/conf/wlan0/disable_ipv6after restart
Nov 29 12:40:31 dulia dbus-daemon[637]: [system] Activating via systemd: service name='org.freedesktop.home1' unit='dbus-org.freedesktop.home1.service' requested by ':1.48' (uid=0 pid=1780 comm="sudo systemctl restart iwd.service ")
Nov 29 12:40:31 dulia sudo[1780]: vkulikov : TTY=pts/0 ; PWD=/home/vkulikov ; USER=root ; COMMAND=/usr/bin/systemctl restart iwd.service
Nov 29 12:40:31 dulia iwd[638]: Terminate
Nov 29 12:40:31 dulia iwd[638]: Removing scan context for wdev 2
Nov 29 12:40:32 dulia iwd[638]: Removing scan context for wdev 3
Nov 29 12:40:32 dulia iwd[638]: D-Bus disconnected, quitting...
Nov 29 12:40:32 dulia systemd[1]: iwd.service: Deactivated successfully.
Nov 29 12:40:32 dulia audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=iwd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 29 12:40:32 dulia kernel: audit: type=1131 audit(1638182432.120:89): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=iwd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 29 12:40:32 dulia iwd[1793]: Wireless daemon version 1.19
Nov 29 12:40:32 dulia iwd[1793]: Loaded configuration from /etc/iwd/main.conf
Nov 29 12:40:32 dulia audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=iwd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 29 12:40:32 dulia kernel: audit: type=1130 audit(1638182432.140:91): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=iwd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Nov 29 12:40:32 dulia iwd[1793]: Wiphy: 0, Name: phy0
Nov 29 12:40:32 dulia iwd[1793]: Permanent Address: c8:e2:65:fa:00:8c
Nov 29 12:40:32 dulia iwd[1793]: 2.4Ghz Band:
Nov 29 12:40:32 dulia iwd[1793]: Bitrates (non-HT):
Nov 29 12:40:32 dulia iwd[1793]: 1.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 2.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 5.5 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 11.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 6.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 9.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 12.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 18.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 24.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 36.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 48.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 54.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: HT Capabilities:
Nov 29 12:40:32 dulia iwd[1793]: HT40
Nov 29 12:40:32 dulia iwd[1793]: Short GI for 20Mhz
Nov 29 12:40:32 dulia iwd[1793]: Short GI for 40Mhz
Nov 29 12:40:32 dulia iwd[1793]: HT RX MCS indexes:
Nov 29 12:40:32 dulia iwd[1793]: 0-15
Nov 29 12:40:32 dulia iwd[1793]: 5Ghz Band:
Nov 29 12:40:32 dulia iwd[1793]: Bitrates (non-HT):
Nov 29 12:40:32 dulia iwd[1793]: 6.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 9.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 12.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 18.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 24.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 36.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 48.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: 54.0 Mbps
Nov 29 12:40:32 dulia iwd[1793]: HT Capabilities:
Nov 29 12:40:32 dulia iwd[1793]: HT40
Nov 29 12:40:32 dulia iwd[1793]: Short GI for 20Mhz
Nov 29 12:40:32 dulia iwd[1793]: Short GI for 40Mhz
Nov 29 12:40:32 dulia iwd[1793]: HT RX MCS indexes:
Nov 29 12:40:32 dulia iwd[1793]: 0-15
Nov 29 12:40:32 dulia iwd[1793]: VHT Capabilities:
Nov 29 12:40:32 dulia iwd[1793]: 160 Mhz operation
Nov 29 12:40:32 dulia iwd[1793]: Short GI for 80Mhz
Nov 29 12:40:32 dulia iwd[1793]: Short GI for 160 and 80 + 80 Mhz
Nov 29 12:40:32 dulia iwd[1793]: Max RX MCS: 0-9 for NSS: 2
Nov 29 12:40:32 dulia iwd[1793]: Max TX MCS: 0-9 for NSS: 2
Nov 29 12:40:32 dulia iwd[1793]: Ciphers: CCMP TKIP BIP
Nov 29 12:40:32 dulia iwd[1793]: Supported iftypes: ad-hoc station ap p2p-client p2p-go p2p-device
Nov 29 12:40:32 dulia iwd[1793]: Unable to write accept_ra to /proc/sys/net/ipv6/conf/wlan0/accept_ra
Nov 29 12:40:32 dulia iwd[1793]: Unable to write disable_ipv6 to /proc/sys/net/ipv6/conf/wlan0/disable_ipv6Offline