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    Re: WiFi not getting IP from DHCP

    Please check here: https://askubuntu.com/questions/1164074/how-to-connect-to-wifi-using-just-the-terminal/1164095#1164095

    If requested, I can propose a permanent solution; that is, one that...
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    Re: Ubuntu came with no wifi connection

    Quite correct; however, no one goes to Amazon to buy a USB wireless adapter for their supercomputer or their Android phone. However, when one buys a USB wireless adapter from Amazon, Newegg or even...
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    Re: Ubuntu came with no wifi connection

    Linux will, indeed, always have wireless driver issues, but for several reasons that may not be apparent to all of us. First, new devices are developed and released every day. The manufacturers are...
  4. Re: dropping WiFi connection Ubuntu 20.04 >> potential bypass solution?

    He really wants:


    sudo dmesg | grep -e wlp -e ath
    Is your router set to a fixed channel or autoselect? Fixed is strongly preferred.
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    Re: Intel ax200 no wifi

    These are often signs of Fast Boot interfering with initialization of the wireless card. I know you said that you disabled Fast Boot, but please check again.
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    Re: Intel ax200 no wifi

    We need to see *all* of:


    sudo dmesg | grep iwl
  7. [ubuntu] Re: Ubuntu 20.04 Realtek 8821CE wi-fi does not work properly

    Please consult the sticky: https://ubuntuforums.org/showthread.php?t=2397914
  8. [ubuntu] Re: Ubuntu 20.04 Realtek 8821CE wi-fi does not work properly

    What are the available settings under the Security tab?
  9. [ubuntu] Re: Ubuntu 20.04 Wifi Disconnects on Download

    If you reboot the router by power-cycling it, does the stability improve? As I said above, I suspect the router:
  10. [ubuntu] Re: Ubuntu 20.04 Realtek 8821CE wi-fi does not work properly

    The seetings I referred to are in the administration pages of the wireless router to which you are attached. Most routers are sold with factory defaults like WPA and WPA2 mixed mode, auto channel...
  11. [ubuntu] Re: Ubuntu 20.04 Realtek 8821CE wi-fi does not work properly

    That's often the case. The network management mechanism in Windows pretty accurately tracks changes in the router state and stays connected. So far, at least, Ubuntu does not.

    Did you undertake...
  12. [ubuntu] Re: Ubuntu 20.04 Realtek 8821CE wi-fi does not work properly

    Did you try the steps in my post here? https://ubuntuforums.org/showthread.php?t=2465375&highlight=dropping
  13. [ubuntu] Re: Activation of network connection failed with fresh 20.04.3 install

    Please run and post:


    sudo dmesg | grep enp

    Thanks.
  14. [ubuntu] Re: Ubuntu 20.04 Wifi Disconnects on Download

    Now we see the USB wireless device. My guess is that it was detached when the first wireless info was collected.

    We do not need or want the rt2800pci driver loaded. Let's get rid of it:


    sudo...
  15. Re: Wireless not showing after installing Additional Drivers deb

    Let's see what is going on, or wrong, on the PCI bus:


    sudo dmesg | grep 03:00
  16. [ubuntu] Re: Ubuntu 20.04 Wifi Disconnects on Download

    I'm very confused. Your wireless info shows NO wireless device at all; only an ethernet device.

    The loaded kernel modules include rt2800pci, a well known driver for PCI devices.

    Your logs show...
  17. Re: Wireless not showing after installing Additional Drivers deb

    Let's try another approach:


    sudo modprobe ath10k_pci
    sudo dmeg | grep ath
  18. Re: Wireless not showing after installing Additional Drivers deb

    Please run and post:


    sudo dmesg | grep -i ath
  19. [ubuntu] Re: An intermittent problem that disables wifi card

    As to your router, I haven't any clue. As to your computer, I suggest looking at:


    sudo dmesg | grep wl

    ...where 'wl' will get both the interface wlp2s0 and the driver wl.

    I'd also see what...
  20. [ubuntu] Re: An intermittent problem that disables wifi card

    The answer is, to me, fairly evident. Above, I suggested:

    You are not able to do this because the router is supplied by your ISP with limited options to make any changes. Afterwards, as suspected,...
  21. [ubuntu] Re: An intermittent problem that disables wifi card

    Let's see if the log has any clues:


    sudo dmesg | grep -ie brcm -e wlI am running a bit low on ideas, for sure.
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    [ubuntu] Re: NDISWrapper Installation fails

    ndiswrapper is VERY obsolete. I haven't seen it work successfully in many years.
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    [SOLVED] Re: Killer Wireless Module Not Detected

    Let's gather a few more details. Please run and post:


    lspci -nnk | grep 0280 -A3
    sudo dkms status

    Thanks.
  24. [SOLVED] Re: Lenovo thinkpad L15 gen2 ethernet not working in ubuntu 18.04

    I cannot. I know a bit about networking and wireless and almost nothing about general Ubuntu problems. All I really know is that my shutdown works as expected. Whew!

    I recommend that you post your...
  25. [SOLVED] Re: Lenovo thinkpad L15 gen2 ethernet not working in ubuntu 18.04

    Here ya go: https://askubuntu.com/questions/1352260/wifi-adapter-not-found-realtek-10ec8852-on-ubuntu-21-04

    Post back if you need additional help.
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