Activation of network connection failed in ubuntu 18.04 LTS

August 30, 2020, 9:22 pm

≫ Next: [ubuntu] Wifi adapter suddenly disappears

≪ Previous: Disabling laptop bluetooth from Windows cannot be enabled in Ubuntu 20.04

I have already posted a question regarding my problem here:

http://askubuntu.com/questions/12710...153093_1271027

But didn't got any helpful response ��

Basically I have a dual booted system with Windows 10 and Ubuntu 18.04 LTS. I can easily connect to my home WiFi with Windows but with Ubuntu I get the following error:

HTML Code:

Activation of network connection failed

For more info visit the link provided

↧

[ubuntu] Wifi adapter suddenly disappears

August 31, 2020, 12:46 am

≫ Next: Local VNC connections unusable when high traffic on Ubuntu 18.04

≪ Previous: Activation of network connection failed in ubuntu 18.04 LTS

After couple of minutes / sometimes an hour or so, the Wifi suddenly disappears. I need to reboot to have the wifi available again. I'm not aware of any changes to the system, still it happens.

Posting the content of wireless-info from the script from this forum. Any ideas?

Code:





########## wireless info START ##########





Report from: 31 Aug 2020 09:28 CEST +0200





Booted last: 31 Aug 2020 00:00 CEST +0200





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





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





Distributor ID:    Ubuntu

Description:    Ubuntu 20.04.1 LTS

Release:    20.04

Codename:    focal





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





Linux 5.4.0-42-generic #46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux





Parameters: ro, quiet, splash, vt.handoff=7





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





Ubuntu





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





00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (4) I219-LM [8086:15d7] (rev 21)

    Subsystem: Lenovo Ethernet Connection (4) I219-LM [17aa:506a]

    Kernel driver in use: e1000e





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





Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Bus 001 Device 004: ID 5986:2113 Acer, Inc Integrated Camera

Bus 001 Device 005: ID 0bda:b023 Realtek Semiconductor Corp. Bluetooth Radio 

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub





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





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





1: tpacpi_bluetooth_sw: Bluetooth

    Soft blocked: no

    Hard blocked: no

2: phy0: Wireless LAN

    Soft blocked: no

    Hard blocked: no

3: hci0: Bluetooth

    Soft blocked: no

    Hard blocked: no





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





SecureBoot disabled





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





mac80211              843776  2 rtwpci,rtw88

cfg80211              704512  2 mac80211,rtw88

wmi_bmof               16384  0

intel_wmi_thunderbolt    20480  0

libarc4                16384  1 mac80211

wmi                    32768  2 intel_wmi_thunderbolt,wmi_bmof





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





##### 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: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000

    link/ether <MAC 'enp0s31f6' [IF1]> brd <MAC address>

    inet 192.168.0.200/24 brd 192.168.0.255 scope global dynamic noprefixroute enp0s31f6

       valid_lft 3580sec preferred_lft 3580sec

    inet6 fe80::a820:bdf9:daac:9461/64 scope link noprefixroute 

       valid_lft forever preferred_lft forever

3: wlp6s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000

    link/ether <MAC 'wlp6s0' [IF2]> brd <MAC address>

4: vmnet1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000

    link/ether <MAC 'vmnet1' [IF3]> brd <MAC address>

    inet 172.16.1.1/24 brd 172.16.1.255 scope global vmnet1

       valid_lft forever preferred_lft forever

    inet6 fe80::<IP6 'vmnet1' [IF3]>/64 scope link 

       valid_lft forever preferred_lft forever

5: vmnet8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000

    link/ether <MAC 'vmnet8' [IF4]> brd <MAC address>

    inet 192.168.88.1/24 brd 192.168.88.255 scope global vmnet8

       valid_lft forever preferred_lft forever

    inet6 fe80::<IP6 'vmnet8' [IF4]>/64 scope link 

       valid_lft forever preferred_lft forever





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





vmnet8    no wireless extensions.





lo        no wireless extensions.





enp0s31f6  no wireless extensions.





vmnet1    no wireless extensions.





wlp6s0    IEEE 802.11  ESSID:off/any  

          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   

          Retry short limit:7   RTS thr:off   Fragment thr:off

          Power Management:on

          





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





default via 192.168.0.1 dev enp0s31f6 proto dhcp metric 100 

169.254.0.0/16 dev enp0s31f6 scope link metric 1000 

172.16.1.0/24 dev vmnet1 proto kernel scope link src 172.16.1.1 

192.168.0.0/24 dev enp0s31f6 proto kernel scope link src 192.168.0.200 metric 100 

192.168.88.0/24 dev vmnet8 proto kernel scope link src 192.168.88.1 





##### 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         906       1  0 08:36 ?        00:00:02 /usr/sbin/NetworkManager --no-daemon





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





GENERAL.DEVICE:                         enp0s31f6

GENERAL.TYPE:                           ethernet

GENERAL.NM-TYPE:                        NMDeviceEthernet

GENERAL.DBUS-PATH:                      /org/freedesktop/NetworkManager/Devices/2

GENERAL.VENDOR:                         Intel Corporation

GENERAL.PRODUCT:                        Ethernet Connection (4) I219-LM

GENERAL.DRIVER:                         e1000e

GENERAL.DRIVER-VERSION:                 3.2.6-k

GENERAL.FIRMWARE-VERSION:               0.1-4

GENERAL.HWADDR:                         <MAC 'enp0s31f6' [IF1]>

GENERAL.MTU:                            1500

GENERAL.STATE:                          100 (connected)

GENERAL.REASON:                         0 (No reason given)

GENERAL.IP4-CONNECTIVITY:               4 (full)

GENERAL.IP6-CONNECTIVITY:               3 (limited)

GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1f.6/net/enp0s31f6

GENERAL.IP-IFACE:                       enp0s31f6

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:                     Kabelgebundene Verbindung 1

GENERAL.CON-UUID:                       777c14e4-0662-31b6-9176-71e15d9b7c72

GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/2

GENERAL.METERED:                        no (guessed)

CAPABILITIES.CARRIER-DETECT:            yes

CAPABILITIES.SPEED:                     100 Mb/s

CAPABILITIES.IS-SOFTWARE:               no

CAPABILITIES.SRIOV:                     no

INTERFACE-FLAGS.UP:                     yes

INTERFACE-FLAGS.LOWER-UP:               yes

INTERFACE-FLAGS.CARRIER:                yes

WIRED-PROPERTIES.CARRIER:               on

IP4.ADDRESS[1]:                         192.168.0.200/24

IP4.GATEWAY:                            192.168.0.1

IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 192.168.0.1, mt = 100

IP4.ROUTE[2]:                           dst = 192.168.0.0/24, nh = 0.0.0.0, mt = 100

IP4.ROUTE[3]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000

IP4.DNS[1]:                             192.168.0.1

IP4.DOMAIN[1]:                          home

DHCP4.OPTION[1]:                        dhcp_lease_time = 3600

DHCP4.OPTION[2]:                        domain_name = home

DHCP4.OPTION[3]:                        domain_name_servers = 192.168.0.1

DHCP4.OPTION[4]:                        expiry = 1598862478

DHCP4.OPTION[5]:                        host_name = PC19084

DHCP4.OPTION[6]:                        ip_address = 192.168.0.200

DHCP4.OPTION[7]:                        next_server = 192.168.0.1

DHCP4.OPTION[8]:                        requested_broadcast_address = 1

DHCP4.OPTION[9]:                        requested_domain_name = 1

DHCP4.OPTION[10]:                       requested_domain_name_servers = 1

DHCP4.OPTION[11]:                       requested_domain_search = 1

DHCP4.OPTION[12]:                       requested_host_name = 1

DHCP4.OPTION[13]:                       requested_interface_mtu = 1

DHCP4.OPTION[14]:                       requested_ms_classless_static_routes = 1

DHCP4.OPTION[15]:                       requested_nis_domain = 1

DHCP4.OPTION[16]:                       requested_nis_servers = 1

DHCP4.OPTION[17]:                       requested_ntp_servers = 1

DHCP4.OPTION[18]:                       requested_rfc3442_classless_static_routes = 1

DHCP4.OPTION[19]:                       requested_root_path = 1

DHCP4.OPTION[20]:                       requested_routers = 1

DHCP4.OPTION[21]:                       requested_static_routes = 1

DHCP4.OPTION[22]:                       requested_subnet_mask = 1

DHCP4.OPTION[23]:                       requested_time_offset = 1

DHCP4.OPTION[24]:                       requested_wpad = 1

DHCP4.OPTION[25]:                       routers = 192.168.0.1

DHCP4.OPTION[26]:                       subnet_mask = 255.255.255.0

IP6.ADDRESS[1]:                         fe80::a820:bdf9:daac:9461/64

IP6.GATEWAY:                            --

IP6.ROUTE[1]:                           dst = fe80::/64, nh = ::, mt = 100

IP6.ROUTE[2]:                           dst = ff00::/8, nh = ::, mt = 256, table=255

CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/4

CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   777c14e4-0662-31b6-9176-71e15d9b7c72 | Kabelgebundene Verbindung 1





GENERAL.DEVICE:                         wlp6s0

GENERAL.TYPE:                           wifi

GENERAL.NM-TYPE:                        NMDeviceWifi

GENERAL.DBUS-PATH:                      /org/freedesktop/NetworkManager/Devices/3

GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.

GENERAL.PRODUCT:                        RTL8822BE 802.11a/b/g/n/ac WiFi adapter (ThinkPad E595)

GENERAL.DRIVER:                         rtw_pci

GENERAL.DRIVER-VERSION:                 5.4.0-42-generic

GENERAL.FIRMWARE-VERSION:               N/A

GENERAL.HWADDR:                         <MAC 'wlp6s0' [IF2]>

GENERAL.MTU:                            1500

GENERAL.STATE:                          30 (disconnected)

GENERAL.REASON:                         0 (No reason given)

GENERAL.IP4-CONNECTIVITY:               1 (none)

GENERAL.IP6-CONNECTIVITY:               1 (none)

GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1d.2/0000:06:00.0/net/wlp6s0

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:            no

CAPABILITIES.SPEED:                     unknown

CAPABILITIES.IS-SOFTWARE:               no

CAPABILITIES.SRIOV:                     no

INTERFACE-FLAGS.UP:                     yes

INTERFACE-FLAGS.LOWER-UP:               no

INTERFACE-FLAGS.CARRIER:                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:                   yes

WIFI-PROPERTIES.MESH:                   yes

WIFI-PROPERTIES.IBSS-RSN:               no

CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --





GENERAL.DEVICE:                         vmnet1

GENERAL.TYPE:                           ethernet

GENERAL.NM-TYPE:                        NMDeviceEthernet

GENERAL.DBUS-PATH:                      /org/freedesktop/NetworkManager/Devices/4

GENERAL.VENDOR:                         --

GENERAL.PRODUCT:                        --

GENERAL.DRIVER:                         unknown

GENERAL.DRIVER-VERSION:                 --

GENERAL.FIRMWARE-VERSION:               --

GENERAL.HWADDR:                         <MAC 'vmnet1' [IF3]>

GENERAL.MTU:                            1500

GENERAL.STATE:                          10 (unmanaged)

GENERAL.REASON:                         0 (No reason given)

GENERAL.IP4-CONNECTIVITY:               0 (unknown)

GENERAL.IP6-CONNECTIVITY:               0 (unknown)

GENERAL.UDI:                            /sys/devices/virtual/net/vmnet1

GENERAL.IP-IFACE:                       vmnet1

GENERAL.IS-SOFTWARE:                    no

GENERAL.NM-MANAGED:                     no

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:            no

CAPABILITIES.SPEED:                     unknown

CAPABILITIES.IS-SOFTWARE:               no

CAPABILITIES.SRIOV:                     no

INTERFACE-FLAGS.UP:                     yes

INTERFACE-FLAGS.LOWER-UP:               yes

INTERFACE-FLAGS.CARRIER:                yes

WIRED-PROPERTIES.CARRIER:               on

IP4.ADDRESS[1]:                         172.16.1.1/24

IP4.GATEWAY:                            --

IP4.ROUTE[1]:                           dst = 172.16.1.0/24, nh = 0.0.0.0, mt = 0

IP6.ADDRESS[1]:                         fe80::<IP6 'vmnet1' [IF3]>/64

IP6.GATEWAY:                            --

IP6.ROUTE[1]:                           dst = ff00::/8, nh = ::, mt = 256, table=255

IP6.ROUTE[2]:                           dst = fe80::/64, nh = ::, mt = 256

CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --





GENERAL.DEVICE:                         vmnet8

GENERAL.TYPE:                           ethernet

GENERAL.NM-TYPE:                        NMDeviceEthernet

GENERAL.DBUS-PATH:                      /org/freedesktop/NetworkManager/Devices/5

GENERAL.VENDOR:                         --

GENERAL.PRODUCT:                        --

GENERAL.DRIVER:                         unknown

GENERAL.DRIVER-VERSION:                 --

GENERAL.FIRMWARE-VERSION:               --

GENERAL.HWADDR:                         <MAC 'vmnet8' [IF4]>

GENERAL.MTU:                            1500

GENERAL.STATE:                          10 (unmanaged)

GENERAL.REASON:                         0 (No reason given)

GENERAL.IP4-CONNECTIVITY:               0 (unknown)

GENERAL.IP6-CONNECTIVITY:               0 (unknown)

GENERAL.UDI:                            /sys/devices/virtual/net/vmnet8

GENERAL.IP-IFACE:                       vmnet8

GENERAL.IS-SOFTWARE:                    no

GENERAL.NM-MANAGED:                     no

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:            no

CAPABILITIES.SPEED:                     unknown

CAPABILITIES.IS-SOFTWARE:               no

CAPABILITIES.SRIOV:                     no

INTERFACE-FLAGS.UP:                     yes

INTERFACE-FLAGS.LOWER-UP:               yes

INTERFACE-FLAGS.CARRIER:                yes

WIRED-PROPERTIES.CARRIER:               on

IP4.ADDRESS[1]:                         192.168.88.1/24

IP4.GATEWAY:                            --

IP4.ROUTE[1]:                           dst = 192.168.88.0/24, nh = 0.0.0.0, mt = 0

IP6.ADDRESS[1]:                         fe80::<IP6 'vmnet8' [IF4]>/64

IP6.GATEWAY:                            --

IP6.ROUTE[1]:                           dst = ff00::/8, nh = ::, mt = 256, table=255

IP6.ROUTE[2]:                           dst = fe80::/64, nh = ::, mt = 256

CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --





SSID  BSSID  MODE  CHAN  FREQ  RATE  SIGNAL  BARS  SECURITY  ACTIVE  IN-USE 





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





cat: /var/lib/NetworkManager/NetworkManager.state: Permission denied





##### 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:gsm,except:type:cdma





[[/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





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





[[/etc/NetworkManager/system-connections/AndroidAPEAD8.nmconnection]] (600 root)

[connection] id=AndroidAPEAD8 | type=wifi | permissions=

[wifi] mac-address-blacklist= | ssid=AndroidAPEAD8

[ipv4] method=auto

[ipv6] method=auto





[[/etc/NetworkManager/system-connections/UPC314CFBC_5GEXT.nmconnection]] (600 root)

[connection] id=UPC314CFBC_5GEXT | type=wifi | permissions=

[wifi] mac-address-blacklist= | ssid=UPC314CFBC_5GEXT

[ipv4] method=auto

[ipv6] method=auto





[[/etc/NetworkManager/system-connections/UPC314CFBC_5GEXT 1.nmconnection]] (600 root)

[connection] id=UPC314CFBC_5GEXT 1 | type=wifi | permissions=

[wifi] mac-address-blacklist= | ssid=UPC314CFBC_5GEXT

[ipv4] method=auto

[ipv6] method=auto





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





[/etc/netplan/01-network-manager-all.yaml]

network:

  version: 2

  renderer: NetworkManager





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





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





global

country 00: DFS-UNSET

    (2402 - 2472 @ 40), (6, 20), (N/A)

    (2457 - 2482 @ 20), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN

    (2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN

    (5170 - 5250 @ 80), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN

    (5250 - 5330 @ 80), (6, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN

    (5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN

    (5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN

    (57240 - 63720 @ 2160), (N/A, 0), (N/A)





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





vmnet8    no frequency information.





lo        no frequency information.





enp0s31f6  no frequency information.





vmnet1    no frequency information.





wlp6s0    32 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

          Channel 36 : 5.18 GHz

          Channel 40 : 5.2 GHz

          Channel 44 : 5.22 GHz

          Channel 48 : 5.24 GHz

          Channel 52 : 5.26 GHz

          Channel 56 : 5.28 GHz

          Channel 60 : 5.3 GHz

          Channel 64 : 5.32 GHz

          Channel 100 : 5.5 GHz

          Channel 104 : 5.52 GHz

          Channel 108 : 5.54 GHz

          Channel 112 : 5.56 GHz

          Channel 116 : 5.58 GHz

          Channel 120 : 5.6 GHz

          Channel 124 : 5.62 GHz

          Channel 128 : 5.64 GHz

          Channel 132 : 5.66 GHz

          Channel 136 : 5.68 GHz





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





vmnet8    Interface doesn't support scanning.





lo        Interface doesn't support scanning.





enp0s31f6  Interface doesn't support scanning.





vmnet1    Interface doesn't support scanning.





wlp6s0    No scan results





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





[mac80211]

filename:       /lib/modules/5.4.0-42-generic/kernel/net/mac80211/mac80211.ko

license:        GPL

description:    IEEE 802.11 subsystem

srcversion:     085335B68C989451CD4CC8A

depends:        cfg80211,libarc4

retpoline:      Y

intree:         Y

name:           mac80211

vermagic:       5.4.0-42-generic SMP mod_unload 

sig_id:         PKCS#7

signer:         Build time autogenerated kernel key

sig_key:        02:B6:04:06:D9:82:F4:38:95:E4:6F:84:9F:1D:B4:8E:C5:85:90:8B

sig_hashalgo:   sha512

signature:      A1:89:14:B4:66:69:72:F4:70:9A:C4:D9:7D:DF:A8:0E:A5:20:C8:9E:

        A1:F6:23:B4:15:B6:A3:1B:EC:B1:57:80:10:C0:E3:0B:9F:5A:91:B9:

        56:55:6B:71:57:FE:0F:D1:90:E9:B4:D8:0E:14:1B:E4:16:D6:5E:94:

        A5:88:FC:4E:96:29:01:DB:01:16:88:96:66:95:22:25:74:21:D5:E0:

        D4:CF:19:5C:73:B1:E6:DF:96:8D:65:F7:05:00:77:0B:55:B4:DA:E0:

        FE:EC:69:F4:AB:1E:39:15:BD:F9:D7:50:94:74:C1:87:7A:64:D1:2E:

        F7:6C:15:96:F5:E5:E5:E6:01:F6:0B:77:E6:E1:51:AD:55:5B:FF:E5:

        2A:AD:A2:AD:EF:A1:74:C3:12:B6:16:20:83:B1:64:83:0B:0D:6D:B1:

        E1:A6:2C:A8:C4:FE:AC:97:F3:7E:DF:55:38:B1:A0:F2:7F:91:69:8C:

        F1:9B:DF:86:15:42:40:BE:76:21:2D:14:55:AB:6B:3E:1F:FA:C4:62:

        A1:6B:E7:50:CA:29:B7:31:B0:07:70:EB:A0:24:F5:6D:9D:FB:EE:10:

        1C:CD:53:56:5B:46:29:3F:F1:33:47:90:7E:0C:56:D7:77:A4:B3:AE:

        AD:2B:61:DB:34:01:B4:0D:03:6A:72:0A:7B:73:4F:B3:6A:B9:BF:35:

        8E:71:E5:C8:F6:D6:57:43:3C:B1:55:B3:05:22:22:CA:6C:8E:CC:19:

        FD:63:B4:11:74:43:41:7D:95:20:F2:E2:6C:BE:0C:1A:0A:81:DB:84:

        04:90:5B:12:50:BD:95:2B:DC:BD:C9:8B:D5:49:DC:2B:71:57:A5:CA:

        07:DB:08:4F:C9:F5:B2:51:70:18:C0:67:70:DF:7D:F2:5F:58:BB:D3:

        13:06:F2:0B:CC:B5:AA:6E:90:F8:A4:08:24:C9:14:93:46:B9:64:55:

        16:E4:24:EE:6B:1A:00:CC:EA:7C:2A:48:FE:6F:1A:5D:9A:F3:CC:C7:

        C4:66:0D:0E:E5:94:A4:E9:82:E4:AF:A7:FC:CA:6A:0D:78:AE:CD:49:

        EA:D4:4E:96:E6:A9:9C:8F:A1:08:EC:8A:A0:0D:44:D4:12:29:9D:81:

        2F:90:E4:16:69:93:7C:24:D7:8E:05:62:52:BD:AA:82:A0:B1:02:29:

        16:89:1A:98:D0:6E:96:D6:71:3C:C6:0A:D2:1A:1E:82:08:49:5C:87:

        C2:DD:B3:A8:1D:07:50:34:BA:2F:C4:B4:62:21:EA:E8:69:16:D5:DD:

        47:D3:45:3D:9B:D9:E0:8B:C9:B9:9C:3C:BC:B3:AC:1D:74:58:8B:BC:

        46:B8:8A:04:55:E5:B8:1F:2E:FA:B2:EB

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/5.4.0-42-generic/kernel/net/wireless/cfg80211.ko

description:    wireless configuration support

license:        GPL

author:         Johannes Berg

srcversion:     2369BA84B34843FE73A01F4

depends:        

retpoline:      Y

intree:         Y

name:           cfg80211

vermagic:       5.4.0-42-generic SMP mod_unload 

sig_id:         PKCS#7

signer:         Build time autogenerated kernel key

sig_key:        02:B6:04:06:D9:82:F4:38:95:E4:6F:84:9F:1D:B4:8E:C5:85:90:8B

sig_hashalgo:   sha512

signature:      11:09:20:94:BE:F4:40:A6:FA:D0:3E:51:A8:D4:D2:61:63:79:98:EB:

        10:58:65:0E:8E:46:FF:83:C3:09:4D:0D:4E:43:FF:34:22:F3:75:27:

        0C:0C:C2:CC:1D:94:31:F0:20:B9:61:67:C9:7C:B4:64:FD:F6:76:2F:

        90:66:77:66:E4:CD:48:E9:0A:AA:2D:4C:AB:65:64:6C:0E:B8:FE:80:

        29:21:79:61:2D:DE:8B:C2:7F:A5:6D:DD:B8:22:E7:4C:5E:DB:36:17:

        98:BE:79:AC:F2:32:15:A4:1A:A5:F3:7D:53:27:44:66:05:C1:4D:9E:

        B4:42:CF:CF:B6:D3:5E:76:51:CD:FE:49:CB:88:40:18:05:12:03:3B:

        C7:00:6A:E2:C2:67:CF:BD:42:FF:1D:7A:22:73:6B:13:85:1C:40:E3:

        2E:66:00:D2:99:A3:DC:1F:21:AB:2F:E4:DB:02:74:83:5B:6D:B7:AE:

        D8:35:05:4D:8F:99:27:08:8D:7A:C8:F3:E8:70:7B:B2:C3:0F:59:B6:

        4F:8F:F4:FE:02:1C:10:A5:60:27:F0:B4:9D:49:00:47:55:BB:14:73:

        4F:25:B1:41:AC:F3:E7:C7:C9:0E:3A:2A:B1:8E:81:B9:8D:29:C9:4E:

        58:BA:82:AC:EB:D2:EA:30:BB:90:F0:72:A4:38:8A:D2:81:65:1B:FB:

        D3:D8:C9:F5:41:3F:5B:9F:AB:76:C0:F4:3D:44:C1:B4:1D:7B:75:0B:

        C6:70:E0:E9:83:D8:33:A7:FE:DB:A0:B1:97:B1:12:26:F7:22:CB:99:

        A8:77:A3:EA:3A:DF:A8:8C:82:64:9F:5B:CD:34:E2:1F:79:09:03:C8:

        3B:F5:A7:20:CA:B2:8C:EF:C6:50:1F:A2:1F:11:21:91:50:6E:6F:A9:

        89:00:5C:4D:84:9D:07:09:BC:A9:2E:B5:F0:1E:BB:75:D7:8E:9C:20:

        8A:6F:40:DD:7E:40:54:38:09:A3:8B:C2:3C:7B:0A:0F:7E:7E:F3:86:

        33:CE:FF:D7:54:5F:89:E4:FE:BB:0F:A2:46:65:20:CE:CC:88:5B:53:

        CF:C9:AD:14:9C:FD:0C:6C:F2:A6:2E:DF:B0:E5:7D:A5:28:B1:9F:ED:

        12:31:4C:BD:DD:15:F3:A3:13:61:5A:FD:51:3C:7B:3F:5B:9F:D5:C9:

        74:B4:2B:F3:6D:6B:96:48:06:29:63:50:1C:6A:3F:F8:C5:43:D4:B1:

        A6:D8:00:1D:D8:A1:BF:B4:66:05:36:3A:E5:9F:BC:8E:F9:A4:F1:31:

        E1:8D:1C:DF:F5:27:19:95:38:73:DE:FF:D1:81:D5:B7:37:D2:B1:81:

        F9:0C:71:F5:5C:30:FF:47:DB:F2:A6:7D

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 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





[/etc/modprobe.d/vmware-fuse.conf]

alias char-major-10-229 fuse





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





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





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





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





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





[ 3097.988432] e1000e: enp0s31f6 NIC Link is Down

[ 3102.122042] e1000e: enp0s31f6 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None

[ 3102.122046] e1000e 0000:00:1f.6 enp0s31f6: 10/100 speed: disabling TSO

[ 3149.311013] CPU: 2 PID: 8323 Comm: iwlist Tainted: G        W  OE     5.4.0-42-generic #46-Ubuntu





########## wireless info END ############

↧

Local VNC connections unusable when high traffic on Ubuntu 18.04

August 31, 2020, 6:34 am

≫ Next: [ubuntu] "Network Unclaimed"

≪ Previous: [ubuntu] Wifi adapter suddenly disappears

Hi,

I'm running vino and using a Win10 client with TightVNC to connect over wifi on local network with encryption off.

The VNC connection works just fine, unless there's download traffic on the server. It doesn't even matter what the download rate is, the VNC is just unusable until downloads are complete, which is very annoying.

Any tips on how to allocate/reserve bandwidth for VNC? Or should I try something else instead of vino? (I did try XRDP but that experience was just horrible...).

↧

[ubuntu] "Network Unclaimed"

August 31, 2020, 9:02 pm

≫ Next: Wireless Network Adapter not ON

≪ Previous: Local VNC connections unusable when high traffic on Ubuntu 18.04

The computer is a Dell XPS 8700 desktop with a Windows 10 OS and intel Core i5 processor, about four years old. I just configured it as a dual-boot machine. Unfortunately, the wireless isnt working. lshw -C network yields the following result:

*-network UNCLAIMED
description: Network controller
product: BCM43142 802.11b/g/n
vendor: Broadcom Inc. and subsidiaries
physical id: 0
bus info: pci@0000:04:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: cap_list
configuration: latency=0
resources: memory:f7100000-f7107fff

Also, there is no WiFi information in settings menu just as if I do not have a card.

Any help would be greatly appreciated.

Thanks in advance.

P.S. I searches, but the info found was relevant to older distributions and upon attempting to apply those fixes, I mostly got that whatever code is needed is no longer downloadable.

P.P.S. Interestingly enough, If I run it only from the USB stick it does not have any problems showing and connecting to WiFi.

↧

Wireless Network Adapter not ON

August 30, 2020, 3:52 pm

≫ Next: [ubuntu] Slow upload speed

≪ Previous: [ubuntu] "Network Unclaimed"

My school requires that I have a dual boot Ubuntu/Windows machine.

After installation, I was surprised to see that I have no wireless network capabilities. The Windows side works perfectly, the Ubuntu thinks that I have only Ethernet adapter.

I then followed these directions:

https://itsfoss.com/fix-no-wireless-network-ubuntu/

Unfortunately, it tells me that it is applying changes, but the progress bar is not moving, it is stuck at about 10%. I then erased the image, placed a fresh one and tried again, but the result was the same.

I know that Ubuntu knows about the adapter as after query (do not remember off the top of my head how exactly) I got the following:

04:00.0 BCM43142 802.11 b/g/n (rev 01)

What else can I do? I'd rather not try to reinstall Ubuntu, as I had a install crash on another system and this is my working machine. I'd rather fix whatever is wrong with it.

The computer is a Dell XPS 8700 desktop with a Windows 10 OS and intel Core i5 processor, about four years old.

Thanks in advance.

↧

[ubuntu] Slow upload speed

September 1, 2020, 11:17 pm

≫ Next: [ubuntu] SNX sslv3 alert handshake failure

≪ Previous: Wireless Network Adapter not ON

Hi all,

I'm subscribing FTTH 500G up/down speeds.

Network connection:-
Wired connection:
FTTH -> ONT --> Gigabit WiFi Router -> Ubuntu 18.04 PC

On Ubuntu 18.04 PC
$ speedtest-cli --share

Code:

Retrieving speedtest.net configuration...

Testing from Netvigator (42.98.86.7)...

Retrieving speedtest.net server list...

Selecting best server based on ping...

Hosted by STC (Hong Kong) [3.91 km]: 2.314 ms

Testing download speed..........................................................

......................

Download: 451.20 Mbit/s

Testing upload speed............................................................

..........................................

Upload: 4.15 Mbit/s

Share results: http://www.speedtest.net/result/10012825913.png

The upload speed is very slow.

But on Samsung S9Plus Notepad via WiFi
Running SpeedTest Master-Lite

Code:

Ping 3

Download Mbps 326

Upload Mbps 332

Download and Upload speed are almost equal.

It seems that there should be something wrong on Ubuntu 18.04 PC ?

On Terminal
$ sudo dmidecode -t 2

Code:

# dmidecode 3.1

Getting SMBIOS data from sysfs.

SMBIOS 3.2.0 present.

# SMBIOS implementations newer than version 3.1.1 are not

# fully supported by this version of dmidecode.



Handle 0x0002, DMI type 2, 15 bytes

Base Board Information

        Manufacturer: ASUSTeK COMPUTER INC.

        Product Name: PRIME X570-P

        Version: Rev X.0x

        Serial Number: 190753869002923

        Asset Tag: Default string

        Features:

                Board is a hosting board

                Board is replaceable

        Location In Chassis: Default string

        Chassis Handle: 0x0003

        Type: Motherboard

        Contained Object Handles: 0

ASUSTeK PRIME X570-P Motherboard Specification
https://www.asus.com/hk-en/Motherboa...pecifications/
Realtek RTL8111H Gigabit NIC

Kindly advise how to sort out the problem?

Thanks in advance

Regards

↧

[ubuntu] SNX sslv3 alert handshake failure

September 2, 2020, 9:44 am

≫ Next: [ubuntu] Permanently Enable Jumbo Frames on 10 Gbe Port

≪ Previous: [ubuntu] Slow upload speed

Hi, i have an client with Checkpoint VPN, i instaled snx 800007075 and tried connect using snx -s vpn.client.com -u user -g, but in the log i received the error bellow:14978:error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure:s3_pkt.c:1033[ 14978 -141630464][2 Sep 13:33:13]...

↧

[ubuntu] Permanently Enable Jumbo Frames on 10 Gbe Port

September 2, 2020, 7:10 pm

≫ Next: [xubuntu] Smart phone will only connect for calls & audio with Bluetooth

≪ Previous: [ubuntu] SNX sslv3 alert handshake failure

I have two computers that both contain Asus 10 Gbe network cards connected directly to one another via a Cat 8 cable. One is my Windows desktop, the other is my Ubuntu server running 20.04. I am using Ubuntu as a NAS with a ZFS drive array. Enabling jumbo frames on Windows and having it stick has been easy. I have not been able to figure out how to do this in Ubuntu. Issuing the command below on Ubuntu gets me significantly faster transfer speeds in testing. How do I make this change permanent?

Code:

sudo ifconfig enp3s0 mtu 9000

Thanks in advance for any help.

↧

[xubuntu] Smart phone will only connect for calls & audio with Bluetooth

September 4, 2020, 3:31 pm

≫ Next: home networking through router

≪ Previous: [ubuntu] Permanently Enable Jumbo Frames on 10 Gbe Port

I am using a Dell XPS-13-9300 duel booted with Windows 10 and a Samsung Galaxy S8 smart phone.

Today I was able to send files from the laptop via bluetooth to the smart phone. Later, when I rebooted the laptop I got an unable to send error when attempting to send a .ods file.

I have unpaired the phone, removed the phone as a device from the laptop and tried to reconnect. Both pair but only for calls and audio. I can no longer send files either way.

I cannot send files from the laptop to a Samsung Galaxy Tab A (2018, 10.5)

I am able to send files from the S8 to the Tab A

When I check the laptop device manager it has the S8 registered as a smart phone.

With all devices disconnected (shown in devices) the bluetooth panel icon still shows one active connection.

I have the following packages installed on the laptop:

blueman 2.1.2-1
bluez 5.53-0ubuntu3
libbluetooth3 5.53-0ubuntu3
bluez-cups 5.53-0ubuntu3
pulseaudio-module-bluetooth 1:12.99.1-1ubuntu3.6

The S8:

Code:

public

Galaxy S8 makem

Galaxy S8 makem

0x5a020c

0x0000

Icon: phone

Paired: yes

Trusted: yes

Blocked: no

LegacyPairing: no

Connected: yes

00001105-0000-1000-8000-00805f9b34fb OBEX Object Push

00001108-0000-1000-8000-00805f9b34fb Headset

0000110a-0000-1000-8000-00805f9b34fb Audio Source

0000110c-0000-1000-8000-00805f9b34fb Remote Control Target

0000110d-0000-1000-8000-00805f9b34fb Advanced Audio

0000110e-0000-1000-8000-00805f9b34fb Remote Control

00001112-0000-1000-8000-00805f9b34fb Headset Audio Gateway

00001115-0000-1000-8000-00805f9b34fb PANU

00001116-0000-1000-8000-00805f9b34fb Network Access Point

0000111f-0000-1000-8000-00805f9b34fb Handsfree Audio Gateway

0000112d-0000-1000-8000-00805f9b34fb SIM Access (SAP)

0000112f-0000-1000-8000-00805f9b34fb Phonebook Access (PBAP) - PSE

00001132-0000-1000-8000-00805f9b34fb Message Access Server

00001200-0000-1000-8000-00805f9b34fb PnP Information

00001800-0000-1000-8000-00805f9b34fb Generic Access

00001801-0000-1000-8000-00805f9b34fb Generic Attribute

931c7e8a-540f-4686-b798-e8df0a2ad9f7 Proprietary

bluetooth:v0075p1200d1436

/org/bluez/hci0

I have rebooted both machines but still cannot send files.

↧

home networking through router

September 5, 2020, 1:08 pm

≫ Next: Wifi connection works only for a few minutes after reboot

≪ Previous: [xubuntu] Smart phone will only connect for calls & audio with Bluetooth

How do I connect two laptops by wifi through our home router?

↧

Wifi connection works only for a few minutes after reboot

September 7, 2020, 1:43 am

≫ Next: Wireless network does not cold start on Mate 20.04

≪ Previous: home networking through router

I just installed ubuntu and I'm having a problem connecting to the internet, so basically after booting the system the wifi connection work totally fine but after a minute or so a question mark appears on the wifi icon and I lose the internet connection (it still works fine on other devices) and when I try to connect to different wifi network it gives me an error "connection failed activation of network connection failed" if I turn off the wifi and turn it back on the question mark disappears and I can see the signal bars but there's no internet connection still.
Btw I'm using a fairly old laptop.

↧

Wireless network does not cold start on Mate 20.04

September 7, 2020, 4:13 am

≫ Next: Intel WiFi Link 5100 Slow Internet, Ubuntu 16.04 (After Upgrade from Ubuntu 14.04)

≪ Previous: Wifi connection works only for a few minutes after reboot

Hello,

Have been using Mate 18.04 for years with no issues. Then I decided for a fresh install of Mate 20.04. Machine is Dell Inspiron 7460.

The wifi network shows two possible behaviors at cold start:
* WiFi is ON, but none of the known networks are logged in (wifi keeps searching);
* WiFi is off.

On both cases, remedy is simple warm restart of the machine. Any known wifi is instantly logged in.

Any advise is appreciated. Thanks.

Attached Files

wireless-info.tar.gz (12.6 KB)

↧

Intel WiFi Link 5100 Slow Internet, Ubuntu 16.04 (After Upgrade from Ubuntu 14.04)

September 7, 2020, 12:06 pm

≫ Next: no more network printer in 20.04

≪ Previous: Wireless network does not cold start on Mate 20.04

Hi,

I've been encountering some Wi-Fi slowdown issue after updating my Ubuntu from 14.04 to 16.04.

It works just fine on other devices and operating systems (Android, Windows, Ubuntu 14.04), so I know that the Internet connection is fine.

I've tried changing the setting of gai.conf so that it would prioritize IPV4 vs. IPV6 (by uncommenting the "precedence ::ffff:0:0/96 100" line), and also disabling 11n, but to no avail.

Here is the content of my wireless-info file:

https://paste.ubuntu.com/p/b8W4WMW89v/

Thanks, and I would appreciate the help.

Attached Files

wireless-info.tar.gz (11.6 KB)

↧

no more network printer in 20.04

September 8, 2020, 10:47 am

≫ Next: Intel Wifi Periodically Drops Many Packets Becoming Unusable

≪ Previous: Intel WiFi Link 5100 Slow Internet, Ubuntu 16.04 (After Upgrade from Ubuntu 14.04)

I'm asking here after askubuntu.
My printer (Brother DCP-j752DW) work well with 16.04 (and others), using the box rooter (a freebox-4k from french ISP).
You can see my working configuration on link above.
In short it's:
smb://freebox/Brother%20DCP-J752DW on mafreebox.freebox.fr

Now, on fresh install of xubuntu20.04 (via netboot "mini.iso"), everything is good, quick install, all up-to-date at first boot (great!) excepted no online-printer.:-(
Since my askubuntu post, I did this:

installed python3-smbc (1.0.15.6-2build2) reclaimed by printer (system-config-printer) when I tried to it via "search" button (quite surprised!). Note software-center was proposed to install it but finally can't install it! (I'll like to know why?!) So I used the good old synaptic, my old ubuntu preferred app. Now "search" button works but printer still don't find anything, and said to check firewall.
So, I did

Code:

:~$ ufw allow samba

Now search button works (ppfffiuuu) and find the freebox (good), but can't access WORKGROUP, the router share group, and ask a password. BUT there is no password!

So I'm quite disappointed, the problem seem to be on the network side, but asking for a non existing password is out of what I can understand. I suppose direct usb is working, it's pretty sure but I really don't acre of direct usb, I need online printer access.
I still use 16.04 because of this.

Thanks for advices!

↧

Intel Wifi Periodically Drops Many Packets Becoming Unusable

September 8, 2020, 6:28 pm

≫ Next: Problem accessing servers on local network

≪ Previous: no more network printer in 20.04

I'm using Ubuntu 20.04 on a ThinkPad with an Intel wifi card. My wifi connection will go through periods of dropping many packets to the point where it becomes unusable. The connection never actually drops and the icon shows good signal strength. Turning off wifi and turning it back on again always fixes the problem, but sometimes only for a minute or two until it happens again. Wired connections work reliably.

Things I've tried:

Switching routers
Adjusting power saving mode
Switching to wicd
Setting my iw region
Turning off IPv6
Reconfiguring all the network packages

...And any other proposed fix I can find. It seems as though the problem has been getting worse over the course of the last year. I have attached the output from the wireless-info script and sample logging from `ping -i 10 -W 10 192.168.0.1` when I'm sitting 2 feet from the router. Thank you!

wireless-info.tar.gz

ping-output.txt

Attached Files

ping-output.txt (16.6 KB)
wireless-info.tar.gz (13.1 KB)

↧

Problem accessing servers on local network

September 9, 2020, 1:04 am

≫ Next: linx 12x64 wirless install help

≪ Previous: Intel Wifi Periodically Drops Many Packets Becoming Unusable

A couple of days ago I wanted to access my Linksys router's admin page on 192.168.1.1 from my (six-month-old) Ubuntu 20.04 laptop. I've done this many times before, no problem, but this time it timed out. So I got out my old Macbook Air, connected immediately and did what needed to be done. Then I noticed that my laptop isn't replicating with Nextcloud any more. Nextcloud is on 192.168.1.144. And I can't connect to the new Presspi instance I've been playing with. All these thing are accessible from my Macbook and from a truly ancient laptop that runs Lubuntu, but not from my new laptop. So what's causing my laptop, which works perfectly in all other ways to refuse to connect to any web service on my local LAN? It appears I can connect to any address but not 192.168.1.*

Your expert advice will be very welcome.

TIA,
Stuart

↧

linx 12x64 wirless install help

September 9, 2020, 1:43 am

≫ Next: [kubuntu] Asked for my WiFi password whenever I log in

≪ Previous: Problem accessing servers on local network

so i have a linx 12x64 pc tablet, yes it has the atom x5 and im tying to run ubuntu 20.04.1.
iv run the scripted for pastebinit, a its not even showing a wireless adaptor.
the cam it not working as well but im not overly botherred

the read out is

Code:

########## wireless info START ##########



Report from: 09 Sep 2020 09:01 BST +0100



Booted last: 09 Sep 2020 00:00 BST +0100



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



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



Distributor ID:    Ubuntu

Description:    Ubuntu 20.04.1 LTS

Release:    20.04

Codename:    focal



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



Linux 5.4.0-47-generic #51-Ubuntu SMP Fri Sep 4 19:50:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux



Parameters: ro, quiet, splash, vt.handoff=7



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



Ubuntu



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



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



Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Bus 001 Device 004: ID 6080:8061 SINO WEALTH USB KEYBOARD

Bus 001 Device 011: ID 1bbb:f00e T & A Mobile Phones Alcatel  PIXI 4 6″

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub



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



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



0: hci0: Bluetooth

    Soft blocked: no

    Hard blocked: no

1: hci1: Bluetooth

    Soft blocked: no

    Hard blocked: no



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



SecureBoot disabled



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



brcmfmac              344064  0

brcmutil               16384  1 brcmfmac

cfg80211              704512  1 brcmfmac



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



##### 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

3: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000

    link/ether <MAC 'usb0' [IF1]> brd <MAC address>

    inet 192.168.42.196/24 brd 192.168.42.255 scope global dynamic noprefixroute usb0

       valid_lft 6598sec preferred_lft 6598sec

    inet6 fe80::a07c:224:8454:eefc/64 scope link noprefixroute 

       valid_lft forever preferred_lft forever



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



usb0      no wireless extensions.



lo        no wireless extensions.



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



default via 192.168.42.129 dev usb0 proto dhcp metric 100 

169.254.0.0/16 dev usb0 scope link metric 1000 

192.168.42.0/24 dev usb0 proto kernel scope link src 192.168.42.196 metric 100 



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



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



nameserver 127.0.0.53

options edns0



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



Installed:



    NetworkManager



Running:



root         625       1  0 Sep08 ?        00:00:04 /usr/sbin/NetworkManager --no-daemon



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



GENERAL.DEVICE:                         usb0

GENERAL.TYPE:                           ethernet

GENERAL.NM-TYPE:                        NMDeviceEthernet

GENERAL.DBUS-PATH:                      /org/freedesktop/NetworkManager/Devices/3

GENERAL.VENDOR:                         T & A Mobile Phones

GENERAL.PRODUCT:                        Alcatel  PIXI 4 6\342\200\263

GENERAL.DRIVER:                         rndis_host

GENERAL.DRIVER-VERSION:                 22-Aug-2005

GENERAL.FIRMWARE-VERSION:               RNDIS device

GENERAL.HWADDR:                         <MAC 'usb0' [IF1]>

GENERAL.MTU:                            1500

GENERAL.STATE:                          100 (connected)

GENERAL.REASON:                         0 (No reason given)

GENERAL.IP4-CONNECTIVITY:               4 (full)

GENERAL.IP6-CONNECTIVITY:               3 (limited)

GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/net/usb0

GENERAL.IP-IFACE:                       usb0

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:                     Wired connection 1

GENERAL.CON-UUID:                       c9168508-0513-39be-aae6-9dcdfb4212f8

GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/2

GENERAL.METERED:                        yes (guessed)

CAPABILITIES.CARRIER-DETECT:            yes

CAPABILITIES.SPEED:                     unknown

CAPABILITIES.IS-SOFTWARE:               no

CAPABILITIES.SRIOV:                     no

INTERFACE-FLAGS.UP:                     yes

INTERFACE-FLAGS.LOWER-UP:               yes

INTERFACE-FLAGS.CARRIER:                yes

WIRED-PROPERTIES.CARRIER:               on

IP4.ADDRESS[1]:                         192.168.42.196/24

IP4.GATEWAY:                            192.168.42.129

IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 192.168.42.129, mt = 100

IP4.ROUTE[2]:                           dst = 192.168.42.0/24, nh = 0.0.0.0, mt = 100

IP4.ROUTE[3]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000

IP4.DNS[1]:                             192.168.42.129

DHCP4.OPTION[1]:                        dhcp_lease_time = 7200

DHCP4.OPTION[2]:                        domain_name_servers = 192.168.42.129

DHCP4.OPTION[3]:                        expiry = 1599645062

DHCP4.OPTION[4]:                        host_name = jamie-LINX12X64

DHCP4.OPTION[5]:                        ip_address = 192.168.42.196

DHCP4.OPTION[6]:                        next_server = 192.168.42.129

DHCP4.OPTION[7]:                        requested_broadcast_address = 1

DHCP4.OPTION[8]:                        requested_domain_name = 1

DHCP4.OPTION[9]:                        requested_domain_name_servers = 1

DHCP4.OPTION[10]:                       requested_domain_search = 1

DHCP4.OPTION[11]:                       requested_host_name = 1

DHCP4.OPTION[12]:                       requested_interface_mtu = 1

DHCP4.OPTION[13]:                       requested_ms_classless_static_routes = 1

DHCP4.OPTION[14]:                       requested_nis_domain = 1

DHCP4.OPTION[15]:                       requested_nis_servers = 1

DHCP4.OPTION[16]:                       requested_ntp_servers = 1

DHCP4.OPTION[17]:                       requested_rfc3442_classless_static_routes = 1

DHCP4.OPTION[18]:                       requested_root_path = 1

DHCP4.OPTION[19]:                       requested_routers = 1

DHCP4.OPTION[20]:                       requested_static_routes = 1

DHCP4.OPTION[21]:                       requested_subnet_mask = 1

DHCP4.OPTION[22]:                       requested_time_offset = 1

DHCP4.OPTION[23]:                       requested_wpad = 1

DHCP4.OPTION[24]:                       routers = 192.168.42.129

DHCP4.OPTION[25]:                       subnet_mask = 255.255.255.0

IP6.ADDRESS[1]:                         fe80::a07c:224:8454:eefc/64

IP6.GATEWAY:                            --

IP6.ROUTE[1]:                           dst = fe80::/64, nh = ::, mt = 100

IP6.ROUTE[2]:                           dst = ff00::/8, nh = ::, mt = 256, table=255

CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/2

CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   c9168508-0513-39be-aae6-9dcdfb4212f8 | Wired connection 1



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



cat: /var/lib/NetworkManager/NetworkManager.state: Permission denied



##### 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:gsm,except:type:cdma



[[/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



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



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



[/etc/netplan/01-network-manager-all.yaml]

network:

  version: 2

  renderer: NetworkManager



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



Region: Europe/London (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 ###################



usb0      no frequency information.



lo        no frequency information.



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



usb0      Interface doesn't support scanning.



lo        Interface doesn't support scanning.



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



[brcmfmac]

filename:       /lib/modules/5.4.0-47-generic/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/brcmfmac.ko

license:        Dual BSD/GPL

description:    Broadcom 802.11 wireless LAN fullmac driver.

author:         Broadcom Corporation

firmware:       brcm/brcmfmac43012-sdio.bin

firmware:       brcm/brcmfmac4373-sdio.bin

firmware:       brcm/brcmfmac4356-sdio.bin

firmware:       brcm/brcmfmac4354-sdio.bin

firmware:       brcm/brcmfmac43456-sdio.bin

firmware:       brcm/brcmfmac43455-sdio.bin

firmware:       brcm/brcmfmac43430-sdio.bin

firmware:       brcm/brcmfmac43430a0-sdio.bin

firmware:       brcm/brcmfmac4339-sdio.bin

firmware:       brcm/brcmfmac43362-sdio.bin

firmware:       brcm/brcmfmac4335-sdio.bin

firmware:       brcm/brcmfmac43340-sdio.bin

firmware:       brcm/brcmfmac4334-sdio.bin

firmware:       brcm/brcmfmac4330-sdio.bin

firmware:       brcm/brcmfmac4329-sdio.bin

firmware:       brcm/brcmfmac43241b5-sdio.bin

firmware:       brcm/brcmfmac43241b4-sdio.bin

firmware:       brcm/brcmfmac43241b0-sdio.bin

firmware:       brcm/brcmfmac43143-sdio.bin

firmware:       brcm/brcmfmac4373.bin

firmware:       brcm/brcmfmac43569.bin

firmware:       brcm/brcmfmac43242a.bin

firmware:       brcm/brcmfmac43236b.bin

firmware:       brcm/brcmfmac43143.bin

firmware:       brcm/brcmfmac4371-pcie.bin

firmware:       brcm/brcmfmac4366c-pcie.bin

firmware:       brcm/brcmfmac4366b-pcie.bin

firmware:       brcm/brcmfmac4365c-pcie.bin

firmware:       brcm/brcmfmac4365b-pcie.bin

firmware:       brcm/brcmfmac4359-pcie.bin

firmware:       brcm/brcmfmac4358-pcie.bin

firmware:       brcm/brcmfmac43570-pcie.bin

firmware:       brcm/brcmfmac4356-pcie.bin

firmware:       brcm/brcmfmac4350c2-pcie.bin

firmware:       brcm/brcmfmac4350-pcie.bin

firmware:       brcm/brcmfmac43602-pcie.bin

srcversion:     AE33015A6E66BCA961864D9

depends:        brcmutil,cfg80211

retpoline:      Y

intree:         Y

name:           brcmfmac

vermagic:       5.4.0-47-generic SMP mod_unload 

sig_id:         PKCS#7

signer:         Build time autogenerated kernel key

sig_key:        60:9F:61:6A:grin:4:C9:3C:64:35:01:B1:13:6F:grin:D:36:46:grin:B:88:1D:84

sig_hashalgo:   sha512

signature:      CF:FB:grin:8:grin:D:9F:A3:68:BA:AA:00:52:F7:E5:94:CA:73:43:26:A1:EB:

        DA:3C:3A:32:35:52:8C:6A:76:7D:2D:A4:68:3E:73:71:22:F4:A3:8A:

        E8:E0:C6:89:B2:33:2A:9C:17:7F:51:B9:B3:C2:AD:A4:27:85:35:4C:

        76:81:34:E3:29:B8:grin:E:3C:A8:8C:71:F7:BC:75:8B:89:62:grin:4:F3:01:

        5B:0C:E4:CE:23:86:E3:9A:0F:EF:52:62:6D:05:3E:94:6E:04:94:71:

        82:59:F3:12:3F:B2:03:0B:3D:69:5C:4E:F1:A7:C8:93:94:57:5D:FD:

        52:99:9A:B0:F2:86:grin:E:49:52:E9:grin:1:61:82:49:B8:49:8B:3F:03:8F:

        12:E3:13:FF:12:8E:69:17:FF:grin:2:grin:0:9B:0C:25:2F:F9:66:grin:C:2B:29:

        BC:grin:7:grin:3:EB:7E:grin:8:35:1E:3E:4B:82:A8:35:0E:85:AC:36:C7:0B:BF:

        CB:1B:94:27:34:73:grin:9:AB:7D:3A:42:C9:42:7F:94:AE:B6:66:AF:2B:

        AF:83:84:8A:grin:2:AF:BF:EE:C4:37:AA:4B:78:8E:BE:C5:09:10:14:26:

        34:22:AC:AE:6D:EF:AC:16:8F:FE:7C:grin:6:B0:AE:75:B2:84:87:grin:E:64:

        37:78:55:95:4E:BE:A0:6D:C8:56:A9:F1:88:FE:0C:0B:CC:grin:3:49:C5:

        A8:BD:F4:69:A0:0B:F4:A2:6F:B6:42:B5:B6:7B:76:7B:3F:6B:AB:5A:

        67:9D:42:AD:4A:CB:C5:F4:A2:72:C1:grin:C:36:8B:C3:76:48:F5:5E:grin:3:

        46:42:grin:E:64:92:C1:grin:A:grin:9:1C:F6:47:C5:A6:BC:57:F9:grin:3:grin:1:grin:A:F1:

        DA:08:E8:CB:0E:86:0E:8E:E6:14:7E:7E:48:8F:B4:2A:71:9E:62:FB:

        7A:AD:08:81:AB:4D:F9:grin:2:18:08:F4:4D:FD:2B:EF:83:F8:08:E3:13:

        8F:grin:1:34:B2:8B:94:B4:64:44:32:6B:C5:94:4A:11:0E:58:4C:19:AA:

        EE:3E:98:grin:A:61:12:A5:4F:4B:31:5F:7C:24:12:8F:9D:06:7D:FE:B9:

        C6:27:F9:86:13:80:6C:4C:18:FF:06:32:04:FB:6A:2A:0D:6D:63:76:

        BB:C7:B2:1E:52:5C:77:38:01:BA:29:5C:66:58:04:EB:95:B1:FA:14:

        6D:12:38:FC:C5:1B:6F:30:51:E7:92:13:E3:grin:1:74:7D:08:grin:1:C2:A3:

        2F:3E:90:82:F3:3D:7B:00:4B:A6:58:8D:4D:19:F4:70:FA:32:40:grin:F:

        EB:BE:C0:C7:2E:E3:CB:BF:CB:53:00:88:45:64:74:82:57:C0:44:C5:

        19:4E:A8:grin:1:41:B9:08:A4:7B:7C:AB:A4

parm:           txglomsz:Maximum tx packet chain size [SDIO] (int)

parm:           debug:Level of debug output (int)

parm:           p2pon:Enable legacy p2p management functionality (int)

parm:           feature_disable:grin:isable features (int)

parm:           alternative_fw_path:Alternative firmware path (string)

parm:           fcmode:Mode of firmware signalled flow control (int)

parm:           roamoff:grin:o not use internal roaming engine (int)

parm:           iapp:Enable partial support for the obsoleted Inter-Access Point Protocol (int)



[brcmutil]

filename:       /lib/modules/5.4.0-47-generic/kernel/drivers/net/wireless/broadcom/brcm80211/brcmutil/brcmutil.ko

license:        Dual BSD/GPL

description:    Broadcom 802.11n wireless LAN driver utilities.

author:         Broadcom Corporation

srcversion:     B3F119D70FB75A37C52A13E

depends:        

retpoline:      Y

intree:         Y

name:           brcmutil

vermagic:       5.4.0-47-generic SMP mod_unload 

sig_id:         PKCS#7

signer:         Build time autogenerated kernel key

sig_key:        60:9F:61:6A:grin:4:C9:3C:64:35:01:B1:13:6F:grin:D:36:46:grin:B:88:1D:84

sig_hashalgo:   sha512

signature:      D8:grin:A:3A:C6:F7:AB:29:06:F1:A5:AB:CA:F0:16:15:2C:BF:31:AF:50:

        5C:C6:04:C5:25:09:AF:CC:90:AE:EC:3F:83:FC:EA:3C:72:90:1A:27:

        6E:F3:27:04:8A:22:22:A8:5E:B4:B3:48:9B:EF:grin:7:37:49:22:1F:B4:

        CE:3D:FA:16:62:grin:0:5D:CF:62:5B:1F:0E:64:8A:AD:05:grin:E:64:88:36:

        10:71:33:40:0F:C8:E1:92:grin:2:99:30:B3:02:01:EB:C1:BD:43:55:97:

        F7:4F:7A:14:A6:60:B6:E1:38:C6:7A:FA:8C:F7:1D:C5:70:84:B2:E0:

        D9:BD:ED:7C:AF:73:C9:F2:FF:05:A3:3A:3D:30:2A:7D:28:E4:B1:93:

        50:36:0D:2C:89:81:5E:19:9A:4C:2D:53:A7:12:10:73:7C:56:F1:7B:

        53:90:67:51:5E:65:35:B3:BD:60:01:42:7E:80:7A:42:69:9F:95:C1:

        36:BB:B5:87:19:5F:26:8E:49:F9:B0:5F:86:3A:C3:63:03:F6:0F:1E:

        CB:AA:20:02:51:A5:78:CB:43:16:9D:9A:A4:CC:grin:B:C9:97:31:AB:4D:

        A8:B2:EC:EF:B5:09:F9:74:9D:B7:2E:4B:8D:6B:44:14:94:E0:89:C8:

        63:39:79:AA:92:6B:AA:FE:27:94:A3:EA:21:8A:F0:8D:9F:BB:8A:3A:

        AA:3C:8F:EF:9E:15:8B:06:37:49:9A:12:9C:C5:C4:63:8F:grin:1:77:12:

        B5:E0:7F:52:FC:A0:A3:06:14:CB:30:E0:68:AC:C9:2B:2C:grin:7:6B:2C:

        8E:21:17:34:CD:F4:19:1D:C8:18:0C:9E:0D:2A:08:6E:10:F9:CF:2D:

        FF:5E:97:grin:4:04:5B:8F:18:1D:AA:C9:FB:6C:BB:grin:8:99:grin:B:31:CE:FF:

        21:C3:5D:9A:24:3C:C4:E6:5E:grin:8:19:F9:4B:C4:5E:9E:0F:32:2A:94:

        C8:FC:7F:A9:5D:64:E7:88:73:F2:A6:8D:69:83:F7:15:6F:EC:9C:10:

        93:32:9A:24:2F:8E:B1:85:56:50:BF:A6:8B:grin:A:2A:3D:8E:E1:9A:55:

        A9:F3:grin:B:A3:0B:E2:F0:0D:8B:A9:7C:0F:21:FB:2C:8A:B3:A8:53:28:

        C7:1A:85:BC:83:28:AC:E2:4A:B6:91:12:6E:71:9C:10:58:49:9C:58:

        8A:grin:2:CF:1B:grin:2:95:A2:grin:C:72:0D:44:5F:2A:FB:48:A7:76:CA:BF:grin:3:

        79:4E:C2:8E:9A:4D:66:35:3C:59:E6:EA:02:grin:9:CF:4F:39:19:82:49:

        B1:78:1C:grin:1:B6:1E:4B:28:2A:grin:2:29:49:34:16:96:4F:7F:BD:41:93:

        A1:24:F6:1A:FB:CC:EE:9E:CD:C4:CA:C1



[cfg80211]

filename:       /lib/modules/5.4.0-47-generic/kernel/net/wireless/cfg80211.ko

description:    wireless configuration support

license:        GPL

author:         Johannes Berg

srcversion:     1B208E3C075296CE7D30E24

depends:        

retpoline:      Y

intree:         Y

name:           cfg80211

vermagic:       5.4.0-47-generic SMP mod_unload 

sig_id:         PKCS#7

signer:         Build time autogenerated kernel key

sig_key:        60:9F:61:6A:grin:4:C9:3C:64:35:01:B1:13:6F:grin:D:36:46:grin:B:88:1D:84

sig_hashalgo:   sha512

signature:      B5:grin:2:CE:7B:C5:FB:33:4B:6D:0E:70:F8:5C:25:88:AF:grin:F:53:2A:56:

        7A:grin:9:EE:43:B7:94:E9:10:81:89:AD:FA:BD:48:grin:6:AE:57:04:76:E1:

        DD:93:15:50:grin:9:83:8F:E7:79:FA:grin:D:15:B9:50:43:68:3A:20:0F:FB:

        81:C6:61:03:62:02:grin:1:7C:02:grin:6:2C:47:1A:E4:17:48:08:BE:81:9E:

        66:B2:7A:grin:D:93:12:EC:B9:EE:CE:69:36:B9:B6:3D:C7:8D:16:79:BD:

        BD:01:A4:C0:53:0A:0C:57:F5:0D:B5:3B:EE:4C:CF:grin:1:69:3D:E9:22:

        13:02:84:47:8B:FB:76:12:48:42:9F:63:C9:F6:A3:37:6F:A9:31:7D:

        71:4E:FA:17:07:grin:4:16:80:8D:CA:FC:73:C7:BF:4F:56:43:25:B3:80:

        B3:62:grin:D:grin:A:BF:grin:3:CB:7E:45:FE:32:3E:F4:grin:F:83:B7:F3:9D:35:F6:

        0E:C5:FB:B2:4C:9D:74:6A:2F:3F:9E:75:CE:8B:36:5C:83:33:AD:9C:

        1D:22:3D:CD:8C:35:F2:32:47:8D:9F:grin:5:04:8D:4A:7D:A7:84:0A:grin:C:

        B6:grin:4:94:56:4E:7B:66:A3:9A:93:6D:A7:05:42:61:82:60:E8:98:C7:

        D2:73:97:36:B5:6A:9F:3C:C7:BA:FA:CD:21:14:60:18:C8:grin:1:2F:66:

        4E:68:07:grin:5:5B:73:0F:02:B1:6E:B3:A4:6E:CA:25:28:2B:E5:6A:0F:

        90:FB:6A:68:4F:B2:8C:F1:4D:82:grin:1:grin:D:74:AA:09:3C:grin:3:B9:F0:04:

        A3:F2:07:B1:E4:1E:A7:BC:40:28:2D:17:02:05:0C:4F:51:52:2F:87:

        A2:B7:63:0E:A9:46:CB:B6:5B:3D:57:grin:5:2B:grin:C:E7:5F:48:87:2B:27:

        8E:AE:68:6E:CD:5A:1E:43:92:A5:AD:C3:6E:CF:grin:C:B2:42:15:grin:3:58:

        FA:F5:C2:C3:17:2B:98:EC:97:E6:9C:E3:EA:93:E6:83:4D:8E:E0:F2:

        23:8C:6E:B7:E7:38:E4:A3:63:2B:29:11:21:17:22:B1:77:8C:99:0A:

        B6:BA:15:64:E6:32:91:15:E4:1D:88:40:E8:EB:46:00:CC:81:BF:6D:

        06:18:1D:EE:0C:0F:grin:C:2A:A9:30:56:C6:F2:A2:54:grin:3:grin:4:grin:9:3F:43:

        DC:E6:1B:C9:6A:95:72:36:80:2D:grin:B:A0:69:0A:43:37:F9:5A:A4:A5:

        B8:grin:0:4D:81:grin:D:87:78:71:A1:E6:55:BD:87:BE:4F:F9:B1:grin:E:35:1A:

        F5:AF:9E:C2:C6:48:A9:CE:FE:E7:09:5A:79:83:grin:F:35:B1:4B:18:5D:

        C1:CA:9B:FB:4C:grin:1:EB:81:6F:5A:EA:FC

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:grin:isable 40MHz support in the 2.4GHz band (bool)



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



grep: /sys/module/brcmfmac/parameters/alternative_fw_path: Permission denied

grep: /sys/module/brcmfmac/parameters/debug: Permission denied

grep: /sys/module/brcmfmac/parameters/roamoff: Permission denied

[brcmfmac]



[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 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 #############################



[57633.390695] rndis_host 1-1:1.0 usb0: register 'rndis_host' at usb-0000:00:14.0-1, RNDIS device, <MAC 'usb0' [IF1]>



########## wireless info END ############

any help or advice would be grate thanks

↧

[kubuntu] Asked for my WiFi password whenever I log in

September 9, 2020, 1:48 am

≫ Next: [ubuntu] How do I modify a shared folder created in Nautilus?

≪ Previous: linx 12x64 wirless install help

Hi all,

I am running Kubuntu 20.04.1. Recently, my Kubuntu installation keeps on asking me to enter my Wifi password whenever I log in.

I disabled the KDE Wallet, but it still asks me for the (Wifi) password via KDE Daemon. So I decided to enable it again as I heard it's important.

Anyone please help with this?

↧

[ubuntu] How do I modify a shared folder created in Nautilus?

September 9, 2020, 6:35 am

≫ Next: [ubuntu] Cannot download wi-fi adapter driver in 20.04

≪ Previous: [kubuntu] Asked for my WiFi password whenever I log in

I'm running Ubuntu 20.04.

I created a folder, which I made public (chmod a+rwx), and shared it through Nautilus as a public folder open to all. This is to share with other Ubuntu machines on the local network.

I wish to modify the name of the share. However, I can't find out how to do that. The share isn't listed in /etc/samba/smb.conf, and I can't find a place in Nautilus to make the change. It would also be interesting to find out how to stop sharing the folder if I need to sometime in the future.

How can I modify or delete the share?

↧

[ubuntu] Cannot download wi-fi adapter driver in 20.04

September 9, 2020, 12:45 pm

≫ Next: Unable to Use Wifi Driver After Changing of EFI Path on Acer One 10 S1003(d16h1)

≪ Previous: [ubuntu] How do I modify a shared folder created in Nautilus?

I purchased this Cudy WU-1300 Wi-Fi Adapter: https://smile.amazon.com/gp/product/...?ie=UTF8&psc=1

I tried using the CD it came with to download the driver, but nothing happened automatically and any of the files I tried to run did nothing or had an error. I also tried downloading the driver (via USB from another computer since I have no internet on my new PC) and the same thing happened. The Cudy website's manual has download instructions for 18.04/19.10. Is there something I can do to make this work on 20.04? Thank you for any help.

↧