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połączenie wifi jest niestabilne
#1
0
Witam, problem polega na tym że wifi jakiś czas działa a nagle traci połączenie i po kliknięciu off/on połączenie znów działa.
Proszę o wsparcie Wink



Kod:
########## wireless info START ##########

Report from: 17 Mar 2020 12:41 CET +0100

Booted last: 17 Mar 2020 00:00 CET +0100

Script from: 22 Oct 2018 03:34 UTC +0000

##### release ###########################

Distributor ID: LinuxMint
Description: Linux Mint 19.3 Tricia
Release: 19.3
Codename: tricia

##### kernel ############################

Linux 5.0.0-32-generic #34~18.04.2-Ubuntu SMP Thu Oct 10 10:36:02 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=1

##### desktop ###########################

MATE

##### lspci #############################

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:1946]
Kernel driver in use: r8169

04:00.0 Network controller [0280]: MEDIATEK Corp. MT7630e 802.11bgn Wireless Network Adapter [14c3:7630]
Subsystem: Hewlett-Packard Company MT7630e 802.11bgn Wireless Network Adapter [103c:197c]
Kernel driver in use: mt7630e

##### lsusb #############################

Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 05c8:0359 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 002 Device 019: ID 0e8d:763f MediaTek Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

##### rfkill ############################

0: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
8: hci0: Bluetooth
Soft blocked: no
Hard blocked: no

##### secure boot #######################

EFI variables are not supported on this system

##### lsmod #############################

mac80211              819200  5 mt76,mt7630e,mt76x0e,mt76x02_lib,mt76x0_common
cfg80211              679936  3 mt7630e,mt76x02_lib,mac80211
hp_wmi                16384  0
sparse_keymap          16384  1 hp_wmi
wmi_bmof              16384  0
wmi                    28672  2 hp_wmi,wmi_bmof

##### interfaces ########################

[/etc/network/interfaces]
auto lo
iface lo inet loopback

##### ifconfig ##########################

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback <MAC address> brd <MAC address>
    inet 127.0.0.1/8 scope host lo
      valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
      valid_lft forever preferred_lft forever
2: enp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether <MAC 'enp3s0' [IF1]> brd <MAC address>
3: wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether <MAC 'wlo1' [IF2]> brd <MAC address>
    inet 192.168.1.10/24 brd 192.168.1.255 scope global dynamic noprefixroute wlo1
      valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::55f7:7d8d:1958:bc1/64 scope link noprefixroute
      valid_lft forever preferred_lft forever

##### iwconfig ##########################

enp3s0    no wireless extensions.

lo        no wireless extensions.

wlo1      IEEE 802.11  ESSID:"Orange-0392" 
          Mode:Managed  Frequency:2.427 GHz  Access Point: <MAC 'Orange-0392' [AN1]> 
          Bit Rate=135 Mb/s  Tx-Power=20 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:on
          Link Quality=70/70  Signal level=50 dBm 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:3  Invalid misc:59  Missed beacon:0

##### route #############################

default via 192.168.1.1 dev wlo1 proto dhcp metric 600
169.254.0.0/16 dev wlo1 scope link metric 1000
192.168.1.0/24 dev wlo1 proto kernel scope link src 192.168.1.10 metric 600

##### resolv.conf #######################

[777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']

nameserver 127.0.0.53
options edns0
search Home

##### network managers ##################

Installed:

NetworkManager

Running:

root      846    1  0 Mar15 ?        00:00:25 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE:                        wlo1
GENERAL.TYPE:                          wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                        MEDIATEK Corp.
GENERAL.PRODUCT:                        MT7630e 802.11bgn Wireless Network Adapter
GENERAL.DRIVER:                        mt7630e
GENERAL.DRIVER-VERSION:                5.0.0-32-generic
GENERAL.FIRMWARE-VERSION:              N/A
GENERAL.HWADDR:                        <MAC 'wlo1' [IF2]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                        0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:04:00.0/net/wlo1
GENERAL.IP-IFACE:                      wlo1
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                  --
GENERAL.CONNECTION:                    Orange-0392
GENERAL.CON-UUID:                      9329c391-505a-4b36-96e1-b15a2bd96226
GENERAL.CON-PATH:                      /org/freedesktop/NetworkManager/ActiveConnection/31
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                    135 Mb/s
CAPABILITIES.IS-SOFTWARE:              no
CAPABILITIES.SRIOV:                    no
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                  yes
WIFI-PROPERTIES.TKIP:                  yes
WIFI-PROPERTIES.CCMP:                  yes
WIFI-PROPERTIES.AP:                    yes
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                  yes
WIFI-PROPERTIES.5GHZ:                  no
IP4.ADDRESS[1]:                        192.168.1.10/24
IP4.GATEWAY:                            192.168.1.1
IP4.ROUTE[1]:                          dst = 0.0.0.0/0, nh = 192.168.1.1, mt = 600
IP4.ROUTE[2]:                          dst = 192.168.1.0/24, nh = 0.0.0.0, mt = 600
IP4.ROUTE[3]:                          dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]:                            192.168.1.1
IP4.DOMAIN[1]:                          Home
DHCP4.OPTION[1]:                        requested_host_name = 1
DHCP4.OPTION[2]:                        requested_domain_search = 1
DHCP4.OPTION[3]:                        network_number = 192.168.1.0
DHCP4.OPTION[4]:                        requested_broadcast_address = 1
DHCP4.OPTION[5]:                        domain_name = Home
DHCP4.OPTION[6]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[7]:                        requested_static_routes = 1
DHCP4.OPTION[8]:                        requested_domain_name = 1
DHCP4.OPTION[9]:                        expiry = 1584531555
DHCP4.OPTION[10]:                      requested_netbios_scope = 1
DHCP4.OPTION[11]:                      next_server = 0.0.0.0
DHCP4.OPTION[12]:                      requested_wpad = 1
DHCP4.OPTION[13]:                      dhcp_message_type = 5
DHCP4.OPTION[14]:                      requested_subnet_mask = 1
DHCP4.OPTION[15]:                      dhcp_lease_time = 86400
DHCP4.OPTION[16]:                      ip_address = 192.168.1.10
DHCP4.OPTION[17]:                      requested_domain_name_servers = 1
DHCP4.OPTION[18]:                      subnet_mask = 255.255.255.0
DHCP4.OPTION[19]:                      routers = 192.168.1.1
DHCP4.OPTION[20]:                      broadcast_address = 192.168.1.255
DHCP4.OPTION[21]:                      domain_name_servers = 192.168.1.1
DHCP4.OPTION[22]:                      requested_netbios_name_servers = 1
DHCP4.OPTION[23]:                      requested_time_offset = 1
DHCP4.OPTION[24]:                      requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]:                      requested_routers = 1
DHCP4.OPTION[26]:                      requested_interface_mtu = 1
DHCP4.OPTION[27]:                      requested_ntp_servers = 1
DHCP4.OPTION[28]:                      dhcp_server_identifier = 192.168.1.1
IP6.ADDRESS[1]:                        fe80::55f7:7d8d:1958:bc1/64
IP6.GATEWAY:                            --
IP6.ROUTE[1]:                          dst = ff00::/8, nh = ::, mt = 256, table=255
IP6.ROUTE[2]:                          dst = fe80::/64, nh = ::, mt = 256
IP6.ROUTE[3]:                          dst = fe80::/64, nh = ::, mt = 600
IP6.DNS[1]:                            fe80::f6f2:6dff:fe7b:392
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:  9329c391-505a-4b36-96e1-b15a2bd96226 | Orange-0392

GENERAL.DEVICE:                        enp3s0
GENERAL.TYPE:                          ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                        Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER:                        r8169
GENERAL.DRIVER-VERSION:                --
GENERAL.FIRMWARE-VERSION:              --
GENERAL.HWADDR:                        <MAC 'enp3s0' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                        2 (Device is now managed)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/enp3s0
GENERAL.IP-IFACE:                      --
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                  --
GENERAL.CONNECTION:                    --
GENERAL.CON-UUID:                      --
GENERAL.CON-PATH:                      --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                    100 Mb/s
CAPABILITIES.IS-SOFTWARE:              no
CAPABILITIES.SRIOV:                    no
WIRED-PROPERTIES.CARRIER:              off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --

SSID                BSSID              MODE  CHAN  FREQ      RATE        SIGNAL  BARS  SECURITY  ACTIVE  IN-USE
Orange-0392          <MAC 'Orange-0392' [AN1]>  Infra  4    2427 MHz  135 Mbit/s  100    ▂▄▆█  WPA1 WPA2  yes    *     
Orange-0392_RPT      <MAC 'Orange-0392_RPT' [AN2]>  Infra  4    2427 MHz  270 Mbit/s  71      ▂▄▆_  WPA2      no           
DAWID                <MAC 'DAWID' [AN3]>  Infra  11    2462 MHz  130 Mbit/s  71      ▂▄▆_  WPA1 WPA2  no           
Darmowe_Orange_WiFi  <MAC 'Darmowe_Orange_WiFi' [AN4]>  Infra  11    2462 MHz  130 Mbit/s  70      ▂▄▆_  --        no           
DWR-116_5E5D12      <MAC 'DWR-116_5E5D12' [AN5]>  Infra  12    2467 MHz  130 Mbit/s  68      ▂▄▆_  WPA2      no           

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true

##### NetworkManager config #############

[[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]]
[connection]
wifi.powersave = 3

[[/etc/NetworkManager/NetworkManager.conf]]
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
[device]
wifi.scan-rand-mac-address=no

[[/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf]]
[main]
dns=systemd-resolved

[[/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf]]
[keyfile]
unmanaged-devices=*,except:type:wifi,except:type:wwan

[[/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf]]
[connectivity]
uri=http://connectivity-check.ubuntu.com/

[[/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf]]
[device-mac-addr-change-wifi]
match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl
wifi.scan-rand-mac-address=no
wifi.cloned-mac-address=preserve
ethernet.cloned-mac-address=preserve

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/Orange-0392]] (600 root)
[connection] id=Orange-0392 | type=wifi | permissions=user:bcn:;
[wifi] mac-address=<MAC 'wlo1' [IF2]> | mac-address-blacklist= | ssid=Orange-0392
[ipv4] method=auto
[ipv6] method=auto

##### Netplan config ####################

[/etc/netplan/1-network-manager-all.yaml]
network:
  version: 2
  renderer: NetworkManager

##### iw reg get ########################

Region: Europe/Warsaw (based on set time zone)

global
country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 20), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, PASSIVE-SCAN
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, PASSIVE-SCAN
(5735 - 5835 @ 80), (N/A, 20), (N/A), PASSIVE-SCAN
(57240 - 63720 @ 2160), (N/A, 0), (N/A)

##### iwlist channels ###################

enp3s0    no frequency information.

lo        no frequency information.

wlo1      14 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 14 : 2.484 GHz
          Current Frequency:2.427 GHz (Channel 4)

##### iwlist scan #######################

enp3s0    Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlo1      Interface doesn't support scanning : Device or resource busy

##### module infos ######################

[mac80211]
filename:      /lib/modules/5.0.0-32-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:    52DCB41FCEDAD189F9DC353
depends:        cfg80211
retpoline:      Y
intree:        Y
name:          mac80211
vermagic:      5.0.0-32-generic SMP mod_unload
signat:        PKCS#7
signer:       
sig_key:       
sig_hashalgo:  md4
parm:          minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm:          max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm:          max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm:          beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm:          probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm:          ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

[cfg80211]
filename:      /lib/modules/5.0.0-32-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:        Johannes Berg
srcversion:    B9F9E2FE2501DE4B91956EF
depends:       
retpoline:      Y
intree:        Y
name:          cfg80211
vermagic:      5.0.0-32-generic SMP mod_unload
signat:        PKCS#7
signer:       
sig_key:       
sig_hashalgo:  md4
parm:          bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm:          ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:          cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

##### module parameters #################

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500

[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /etc/modules ######################

##### modprobe options ##################

[/etc/modprobe.d/amd64-microcode-blacklist.conf]
blacklist microcode

[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci

[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off

[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode

[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

##### rc.local ##########################

grep: /etc/rc.local: No such file or directory

##### pm-utils ##########################

##### udev rules ########################

##### dmesg #############################

[13886.116320] ieee80211 phy1: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush (repeated 3 times)
[13904.950635] ===>rt2x00lib_stop
[13905.147847] ieee80211 phy1: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
[13905.216624] ===>rt2x00lib_start
[13905.231544] rt2800_load_firmware: COM_REG0(0x730) = 0x1
[13905.239806] ===>rt2x00lib_enable_radio
[13905.239858] ===>rt2800_enable_radio:
[13905.240189] rt2800_init_bbp(): Init BBP Registers MT7630 (repeated 2 times)
[13905.241235] rt2800_init_bbp(): Init BBP Registers MT7630 complete
[13905.241235] ==>rt2800lib_init_queues (repeated 2 times)
[13905.241259] rt2800_enable_radio -7630 Dual antenna mode
[13905.259803] rt2800_init_rfcsr(): Init RF Registers MT7630
[13905.260213] rt2800_init_rfcsr: B0.R22 = 0x45
[13905.260228] rt2800_init_rfcsr(): Init RF Registers MT7630 complete
[13905.315902] rt2800pci_toggle_irq(1):Check if PDMA is idle! (repeated 2 times)
[13906.640755] wlo1: authenticate with <MAC 'Orange-0392' [AN1]>
[13906.651159] wlo1: send auth to <MAC 'Orange-0392' [AN1]> (try 1/3)
[13906.652828] wlo1: authenticated
[13906.655095] wlo1: associate with <MAC 'Orange-0392' [AN1]> (try 1/3)
[13906.658676] wlo1: RX AssocResp from <MAC 'Orange-0392' [AN1]> (capab=0x431 status=0 aid=6)
[13906.658687] ===>rt2800_sta_add:MT7630
[13906.658696] ===>rt2800_sta_add:MT7630  wcid=33
[13906.669231] wlo1: associated
[13907.194869] IPv6: ADDRCONF(NETDEV_CHANGE): wlo1: link becomes ready

########## wireless info END ############
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#2
0
Masz włączone zarządzanie energią na karcie WiFi. Do zdobienia:

Otwierasz do edycji plik:
Kod:
sudo nano /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf

Masz tam pewnie taki parametr:

Kod:
[connection]
wifi.powersave = 3

Zmieniasz trójkę na dwójkę, zapisujesz plik - Ctrl+O, zamykasz, Ctrl+X, restartujesz komputer.

Możliwe wartości dla pola wifi.powersave to:

Cytat:NM_SETTING_WIRELESS_POWERSAVE_DEFAULT (0): use the default value
NM_SETTING_WIRELESS_POWERSAVE_IGNORE (1): don't touch existing setting
NM_SETTING_WIRELESS_POWERSAVE_DISABLE (2): disable powersave
NM_SETTING_WIRELESS_POWERSAVE_ENABLE (3): enable powersave
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#3
0
Po zmianie na 2 wifi całkiem przestało działać
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#4
0
Spróbuj wykonać: sudo systemctl restart NetworkManager

Jeśli nie zadziała, przywróć poprzedni stan. Coś pomyślimy.

EDIT:
Pokaż co wyświetli terminal dla:
Kod:
iwconfig; cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
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#5
0
Po przywróceniu systemu wifi działa, ale przycisk zaczął migać

Kod:
iwconfig; cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
wlo1      IEEE 802.11  ESSID:"Orange-0392" 
          Mode:Managed  Frequency:2.427 GHz  Access Point: F4:F2:6D:7B:03:92 
          Bit Rate=150 Mb/s  Tx-Power=18 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-24 dBm 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:1  Invalid misc:45  Missed beacon:0

lo        no wireless extensions.

enp3s0    no wireless extensions.

[connection]
wifi.powersave = 3
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#6
0
Jaki przycisk?!

Połóż dalej od komputera telefon, czy co tam masz włączone, co emituje fale elektromagnetyczne... i/lub pobaw się kanałami na routerze. Teraz masz ustawiony 4, spróbuj innego.
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#7
0
przycisk do włączania i wyłączania wifi
teraz przestał już migać i przestał również widzieć sieć... 
masakra
sieć rozłączono tryb offline
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#8
0
Wyłącz i włącz komputer - nie restartuj i pokaż jeszcze raz iwconfig; cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf.
W sumie warto sprawdzić, czy nie masz przypadkiem 2 plików w katalogu .../conf.d/ - pokaż też co zwróci polecenie:
Kod:
ls /etc/NetworkManager/conf.d
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#9
0
Kod:
iwconfig; cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
lo        no wireless extensions.

enp3s0    no wireless extensions.

wlo1      IEEE 802.11  ESSID:"Orange-0392" 
          Mode:Managed  Frequency:2.427 GHz  Access Point: F4:F2:6D:7B:03:92 
          Bit Rate=108 Mb/s  Tx-Power=18 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-36 dBm 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:10  Invalid misc:57  Missed beacon:0

[connection]
wifi.powersave = 3

drugie polecenie nic nie zwróciło

Dodano po pewnym czasie:
Kod:
iwconfig; cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
enp3s0    no wireless extensions.

lo        no wireless extensions.

wlo1      IEEE 802.11  ESSID:"Orange-0392"  
          Mode:Managed  Frequency:2.427 GHz  Access Point: F4:F2:6D:7B:03:92  
          Bit Rate=150 Mb/s   Tx-Power=18 dBm  
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=60/70  Signal level=-50 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:1  Invalid misc:51   Missed beacon:0

[connection]
wifi.powersave = 2

niezależnie od ustawień po wyłączeniu i ponownym włączeniu wifi działa ok 5min potem wchodzi w tryb offline i nie można już uruchomić

Dodano po pewnym czasie:
Zastanawiam się już nad zmianą dystrybucji
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#10
0
Czy w trybie Live masz WiFi? I czy jeśli tak, zachowuje się podobnie, czy działa?

Trochę zgłupiałem, bo to ewidentnie zarządzanie energią... może pomoże nowsze jądro z gałęzi 5.3 - ostatnie dostępne to "42".
Nie instalowałeś może wynalazku do zarządzania energią, pt. "TLP"?

Zobacz czy w katalogu /etc/NetworkManager/conf.d/ masz jeden czy dwa pliki.
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