Author Topic: <SOLVED>wifi does not connected  (Read 302 times)

Offline OldRunner

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<SOLVED>wifi does not connected
« on: January 11, 2020, 01:12:24 am »
I installed a new OS release and the problem got out - wifi does not connect. In the checkbox there is no way at all to choose your Wi-Fi and the system does not see it at all - I have a TP-Link adapter with a light indicator for connecting to the network. I had to roll back to kernel 5.0.0-37 and everything works without problems. Can someone explain this problem with wifi in this release? :(
« Last Edit: January 20, 2020, 10:29:23 pm by OldRunner »

Offline Slim.Fatz

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Re: wifi does not connected
« Reply #1 on: January 11, 2020, 06:25:17 am »
Hi OldRunner,

From what you have told us, it sounds like the problem is with the kernel, not with Peppermint. Since the Peppermint team does not develop the kernel, your best bet seems to be what you have done: find a kernel version that works. Just to be sure, please post the information asked for in this post;)


Regards,

-- Slim
Respect science, respect nature, respect each other.

Tread lightly: Fluxbox, JWM, i3, Openbox, awesome

Offline OldRunner

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Re: wifi does not connected
« Reply #2 on: January 11, 2020, 07:03:10 am »
This is what is now on a working version with kernel 5.0.0-37
Sorry for point 2 - I have a system in Russian

Code: [Select]
1. Bus 002 Device 003: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter
Bus 002 Device 002: ID 0644:0200 TEAC Corp. All-In-One Multi-Card Reader CA200/B/S
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 003: ID 413c:2010 Dell Computer Corp. Keyboard
Bus 008 Device 002: ID 413c:1003 Dell Computer Corp. Keyboard Hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID beef:0006 
Bus 001 Device 003: ID 1009:0017 Emuzed, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 045e:07b2 Microsoft Corp. 2.4GHz Transceiver v8.0 used by mouse Wireless Desktop 900
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
2.  *-network                 
       описание: Ethernet interface
       продукт: 82566DC-2 Gigabit Network Connection
       производитель: Intel Corporation
       физический ID: 19
       сведения о шине: pci@0000:00:19.0
       логическое имя: enp0s25
       версия: 02
       серийный №: 00:1d:09:11:d3:0a
       capacity: 1Gbit/s
       разрядность: 32 bits
       частота: 33MHz
       возможности: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       конфигурация: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=1.1-1 latency=0 link=no multicast=yes port=twisted pair
       ресурсы: IRQ:24 память:fdfe0000-fdffffff память:fdfdb000-fdfdbfff ioport:eca0(размер=32)
  *-network
       описание: Беспроводной интерфейс
       физический ID: 1
       сведения о шине: usb@2:5
       логическое имя: wlx10feed16d0d9
       серийный №: 10:fe:ed:16:d0:d9
       возможности: ethernet physical wireless
       конфигурация: broadcast=yes driver=rtl8192cu driverversion=5.0.0-37-generic firmware=N/A ip=192.168.0.104 link=yes multicast=yes wireless=IEEE 802.11
3. wlx10feed16d0d9  IEEE 802.11  ESSID:"TP-LINK_62F2" 
          Mode:Managed  Frequency:2.462 GHz  Access Point: 7C:8B:CA:B3:62:F2   
          Bit Rate=150 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=66/70  Signal level=-44 dBm 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:1554   Missed beacon:0

enp0s25   no wireless extensions.

lo        no wireless extensions.

4. enp0s25: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:1d:09:11:d3:0a  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 21  memory 0xfdfe0000-fe000000 

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Локальная петля (Loopback))
        RX packets 19967  bytes 1289581 (1.2 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 19967  bytes 1289581 (1.2 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlx10feed16d0d9: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.104  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::32c7:de7d:128f:978a  prefixlen 64  scopeid 0x20<link>
        ether 10:fe:ed:16:d0:d9  txqueuelen 1000  (Ethernet)
        RX packets 1072203  bytes 1414252147 (1.4 GB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 626743  bytes 85212260 (85.2 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
5. wlx10feed16d0d9  Scan completed :
          Cell 01 - Address: 7C:8B:CA:B3:62:F2
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=60/70  Signal level=-50 dBm 
                    Encryption key:on
                    ESSID:"TP-LINK_62F2"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=000000680da2aebf
                    Extra: Last beacon: 28ms ago
                    IE: Unknown: 000C54502D4C494E4B5F36324632
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D160B070600000000000000000000000000000000000000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 7F09000000000000000000
                    IE: Unknown: 0B05040000127A
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: DD8E0050F204104A0001101044000102103B0001031047001038833092309218839C777C8BCAB362C41021000754502D4C494E4B10230009544C2D57523834314E1024000431332E3010420003312E301054000800060050F20400011011001B576972656C657373204E20526F7574657220544C2D57523834314E10080002210C103C0001011049000600372A000120
                    IE: Unknown: DD07000C4300000000
          Cell 02 - Address: 0C:80:63:36:48:56
                    Channel:10
                    Frequency:2.457 GHz (Channel 10)
                    Quality=12/70  Signal level=-98 dBm 
                    Encryption key:on
                    ESSID:"AAV"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000002d112ba198
                    Extra: Last beacon: 532ms ago
                    IE: Unknown: 0003414156
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 03010A
                    IE: Unknown: 32040C183060
                    IE: Unknown: 050400010000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F204104A00011010440001021049000600372A000120
                    IE: Unknown: 2A0104
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D160A070700000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B05050000127A
                    IE: Unknown: DD07000C4300000000

enp0s25   Interface doesn't support scanning.

lo        Interface doesn't support scanning.
6. 0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
« Last Edit: January 11, 2020, 06:34:18 pm by AndyInMokum »

Offline OldRunner

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Re: wifi does not connected
« Reply #3 on: January 11, 2020, 07:15:02 am »
Hi, Slim.Fatz,
I already used kernel 5.3.0 on another OS and everything worked without problems.
And these are answers already with kernel 5.3.0 from the same computer on this OS.

1. Bus 002 Device 003: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter
Bus 002 Device 002: ID 0644:0200 TEAC Corp. All-In-One Multi-Card Reader CA200/B/S
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 003: ID 413c:2010 Dell Computer Corp. Keyboard
Bus 008 Device 002: ID 413c:1003 Dell Computer Corp. Keyboard Hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID beef:0006 
Bus 001 Device 003: ID 1009:0017 Emuzed, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 045e:07b2 Microsoft Corp. 2.4GHz Transceiver v8.0 used by mouse Wireless Desktop 900
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

2.   *-network                 
       описание: Ethernet interface
       продукт: 82566DC-2 Gigabit Network Connection
       производитель: Intel Corporation
       физический ID: 19
       сведения о шине: pci@0000:00:19.0
       логическое имя: enp0s25
       версия: 02
       серийный №: 00:1d:09:11:d3:0a
       capacity: 1Gbit/s
       разрядность: 32 bits
       частота: 33MHz
       возможности: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       конфигурация: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=1.1-1 latency=0 link=no multicast=yes port=twisted pair
       ресурсы: IRQ:27 память:fdfe0000-fdffffff память:fdfdb000-fdfdbfff ioport:eca0(размер=32)

3. $ iwconfig
lo        no wireless extensions.

enp0s25   no wireless extensions.

4.  $ ifconfig
enp0s25: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:1d:09:11:d3:0a  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 21  memory 0xfdfe0000-fe000000 

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Локальная петля (Loopback))
        RX packets 652  bytes 50632 (50.6 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 652  bytes 50632 (50.6 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

5. $ sudo iwlist scan
lo        Interface doesn't support scanning.

enp0s25   Interface doesn't support scanning.

6. sergio@sergio-Dell-XPS420:~$ rfkill list
    sergio@sergio-Dell-XPS420:~$
« Last Edit: January 11, 2020, 07:51:43 am by OldRunner »