RTL8822BE wifi card not turning on in Ubuntu 19.04





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I don't know what the problem is.



I did the following command:



sudo  lshw -C network


and found my Wifi Adapter to be disabled even though I never turned it off from Windows to Ubuntu



*-network DISABLED        
description: Wireless interface
product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlp7s0
version: 00
serial: 28:3a:4d:3b:94:c1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


Then



I did



ip link set dev wlp7s0 up


and got from sudo lshw -C network



*-network                 
description: Wireless interface
product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlp7s0
version: 00
serial: 28:3a:4d:3b:94:c1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


but when I do ip link sho | grep w



I get:



4: wlp7s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000


I can't turn on the wifi from the settings and not sure how I can troubleshoot further. Ethernet is working fine.



I have an Lenovo Legion Y7000.



Any help would be appreciated. I tried reinstalling ubuntu, but that didn't help. I tried downloading the drivers like solutions for <=18.04 used to do, but that didn't help either










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    0















    I don't know what the problem is.



    I did the following command:



    sudo  lshw -C network


    and found my Wifi Adapter to be disabled even though I never turned it off from Windows to Ubuntu



    *-network DISABLED        
    description: Wireless interface
    product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
    vendor: Realtek Semiconductor Co., Ltd.
    physical id: 0
    bus info: pci@0000:07:00.0
    logical name: wlp7s0
    version: 00
    serial: 28:3a:4d:3b:94:c1
    width: 64 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
    resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


    Then



    I did



    ip link set dev wlp7s0 up


    and got from sudo lshw -C network



    *-network                 
    description: Wireless interface
    product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
    vendor: Realtek Semiconductor Co., Ltd.
    physical id: 0
    bus info: pci@0000:07:00.0
    logical name: wlp7s0
    version: 00
    serial: 28:3a:4d:3b:94:c1
    width: 64 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
    resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


    but when I do ip link sho | grep w



    I get:



    4: wlp7s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000


    I can't turn on the wifi from the settings and not sure how I can troubleshoot further. Ethernet is working fine.



    I have an Lenovo Legion Y7000.



    Any help would be appreciated. I tried reinstalling ubuntu, but that didn't help. I tried downloading the drivers like solutions for <=18.04 used to do, but that didn't help either










    share|improve this question







    New contributor




    user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0








      I don't know what the problem is.



      I did the following command:



      sudo  lshw -C network


      and found my Wifi Adapter to be disabled even though I never turned it off from Windows to Ubuntu



      *-network DISABLED        
      description: Wireless interface
      product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:07:00.0
      logical name: wlp7s0
      version: 00
      serial: 28:3a:4d:3b:94:c1
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
      resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


      Then



      I did



      ip link set dev wlp7s0 up


      and got from sudo lshw -C network



      *-network                 
      description: Wireless interface
      product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:07:00.0
      logical name: wlp7s0
      version: 00
      serial: 28:3a:4d:3b:94:c1
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
      resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


      but when I do ip link sho | grep w



      I get:



      4: wlp7s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000


      I can't turn on the wifi from the settings and not sure how I can troubleshoot further. Ethernet is working fine.



      I have an Lenovo Legion Y7000.



      Any help would be appreciated. I tried reinstalling ubuntu, but that didn't help. I tried downloading the drivers like solutions for <=18.04 used to do, but that didn't help either










      share|improve this question







      New contributor




      user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I don't know what the problem is.



      I did the following command:



      sudo  lshw -C network


      and found my Wifi Adapter to be disabled even though I never turned it off from Windows to Ubuntu



      *-network DISABLED        
      description: Wireless interface
      product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:07:00.0
      logical name: wlp7s0
      version: 00
      serial: 28:3a:4d:3b:94:c1
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
      resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


      Then



      I did



      ip link set dev wlp7s0 up


      and got from sudo lshw -C network



      *-network                 
      description: Wireless interface
      product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:07:00.0
      logical name: wlp7s0
      version: 00
      serial: 28:3a:4d:3b:94:c1
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=r8822be driverversion=5.0.0-13-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
      resources: irq:144 ioport:4000(size=256) memory:a4300000-a430ffff


      but when I do ip link sho | grep w



      I get:



      4: wlp7s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000


      I can't turn on the wifi from the settings and not sure how I can troubleshoot further. Ethernet is working fine.



      I have an Lenovo Legion Y7000.



      Any help would be appreciated. I tried reinstalling ubuntu, but that didn't help. I tried downloading the drivers like solutions for <=18.04 used to do, but that didn't help either







      wireless






      share|improve this question







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      user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share|improve this question







      New contributor




      user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 1 hour ago









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      New contributor





      user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      user3449851 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















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