Page 2 of 4 FirstFirst 1234 LastLast
Results 11 to 20 of 37

Thread: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

  1. #11
    Join Date
    Aug 2005
    Location
    South Carolina, USA
    Beans
    25,666
    Distro
    Ubuntu Development Release

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    Quote Originally Posted by jamesyuan View Post
    BTW, do you have any ideas for installing WIFI Driver alone without updating Kernel.
    No, sorry.


    Please see:

    [ 1.809220] iwlwifi 0000:30:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-66.ucode failed with error -2
    [ 1.809241] iwlwifi 0000:30:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-65.ucode failed with error -2
    [ 1.809450] iwlwifi 0000:30:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-64.ucode failed with error -2
    Please try:

    Code:
    cd /usr/lib/firmware
    sudo wget https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/iwlwifi-ty-a0-gf-a0-66.ucode
    Reboot and let us see:

    Code:
    sudo dmesg | grep iwl
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D., Sc.D.

  2. #12
    Join Date
    May 2014
    Location
    /home
    Beans
    9,651
    Distro
    Ubuntu 18.04 Bionic Beaver

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    It seems that the 5.13 kernel that exists in the linux-generic-hwe-20.04-edge package supports that wifi and may work better with your GPU if they patched the Nvidia driver for the 5.13 kernel

  3. #13
    Join Date
    Dec 2018
    Beans
    24

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    Yes, I agree with you, 5.13 should support that WIFI card. However, I tried 5.13, 5.14, 5.15, and 5.16 kernels. I remember that the booting got stuck with some errors when I was using 5.13 and 5.14. Meanwhile, 5.15 and 5.16 are not compatible with Nvidia GPU. (You’re running a kernel built for 21.10 which has a dependency on glibc 2.33 so modules can’t be compiled.)see https://forums.developer.nvidia.com/...-15-rc7/196293.


    I tried re-installed the system this morning (exhuasting hah), right now 5.11.04 at least works fine for GPU.

  4. #14
    Join Date
    Dec 2018
    Beans
    24

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    Really thanks for your help,

    nothing output after I used sudo dmesg | grep iwl

  5. #15
    Join Date
    Dec 2018
    Beans
    24

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    I am not sure why people are saying 'Kernels from the mainline kernel ppa are not compatible with 20.04 anymore, If you need 5.13 there's now a version in the official repo called linux-image-oem-20.04c' https://askubuntu.com/questions/1351146/ubuntu-20-04-and-kernel-5-13-0-051300-generic-how-to-install-the-headers-and-li

  6. #16
    Join Date
    May 2014
    Location
    /home
    Beans
    9,651
    Distro
    Ubuntu 18.04 Bionic Beaver

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    Did you try Ubuntu's 5.13 or the one from mainline? They could be very different

  7. #17
    Join Date
    Dec 2018
    Beans
    24

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    Yes, I tried to install 5.13 by

    wget https://kernel.ubuntu.com/~kernel-pp...272333_all.deb
    wget https://kernel.ubuntu.com/~kernel-pp...2333_amd64.deb
    wget https://kernel.ubuntu.com/~kernel-pp...2333_amd64.deb
    wget https://kernel.ubuntu.com/~kernel-pp...2333_amd64.deb

    and install these four packages. I see the errors about the dependencies of newer version lib and glicb during the installation. However, if I installed them, my CUDA crash again.

  8. #18
    Join Date
    May 2014
    Location
    /home
    Beans
    9,651
    Distro
    Ubuntu 18.04 Bionic Beaver

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    That is from mainline and the 5.13 kernel went EOL at some point on mainline but the Ubuntu version is maintained until August next year. Did you uninstall that 5.13 kernel and the others?

  9. #19
    Join Date
    Dec 2018
    Beans
    24

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    Yes, I uninstalled it, currently i am using 5.11.0-4. It is hard to decied which kernel I should install next. Right now only 5.10 and 5.15 are long term supported kernels. However, I am afriad that 5.15 is not compatible with CUDA. While I think 5.10 is quite old. It is very annoying that WIFI can't be used.

  10. #20
    Join Date
    May 2014
    Location
    /home
    Beans
    9,651
    Distro
    Ubuntu 18.04 Bionic Beaver

    Re: Intel Wireless card AX1675 Ubuntu 20.04 No Wi-Fi Adapter Found

    I would at least try
    Code:
    sudo apt install linux-generic-hwe-20.04-edge
    Reboot when it is done and see if the graphics and wifi work

Page 2 of 4 FirstFirst 1234 LastLast

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •