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Thanks!

Thanks! I forgot I saw somewhere written it is not supported. Anyway, it is good news for me.

Hi,

I am using Ubuntu 20.04.3 which is out of the support. Meanwhile, the kernel I used 5.11 is alo out of support. However, I am still receiving the security and base updates weekly. Does anyone...

That really hits me. I checked CUDA, it only supoort 5.11 kernel with Ubuntu 20.04 . Meanwhile, 5.11 has ended the life. In addition, my laptop is quite new, some of device requires new kernels.
...

May I ask you a little bit more? I found the page which shows 20.04 LTS is supported from 2020 to 2030 with extented security maintenance. Does it say 20.04 with kernel 5.1 or any 20.04.x with any...

Meanwhile, I saw hwe-support-status --verboseYou are not running a system with a Hardware Enablement Stack. Your system is supported until April 2025.

thanks, got u.

I think I installed HWE by sudo apt install --install-recommends linux-generic so, I think 5.11 will be updated in case of vulnerability.

BTW, do you have any idea for me to...

Hi,

5.4 kernel may not well support CUDA, cuz I am a deep learning practitioner, I really need highly compatiable kernel for Pytorch, Tensorflow, and CUDA.

I think Ubuntu is still maintain 5.11...

rc linux-image-5.11.0-27-generic 5.11.0-27.29~20.04.1 amd64 Signed kernel image generic
rc linux-image-5.11.0-40-generic ...

Hi,

Many thanks for your suggestions,

Howvever, I would like to elaborate my plan, I want to stay with 5.11, howvever, everytime the system will boot with 5.13 kernel, I tried to uninstall ...

Hi,

I used Ubuntu 20.04 meanwhile I can see 5.13 and 5.11 kernels installed in my laptop. However. 5.13 does not work for my laptop, it always leads me to the Busybox(initramfs).

Therefore, I...

Fantastic !!!!!!!!!!!!!!!

Hi, thank for your help.

Probably, I just wait for Ubuntu hwe update to cover this WIFI card. I tried some kernels, they are not compatible.

Hi,

Do you mean that I should try to install backports-5.14.13-1 while remove the /lib/firmware/iwlwifi-ty-a0-gf-a0.pnvm?

Hi,

I did not uninstall that because I can't boot. However, I tried to restore the system (which is backuped before I installed backports-5.14.13-1)

Anyway, I think it's good news that at least...

I think I have to restore my laptop, cuz it is freezing now without any operations.

dmesg | grep iwl
[ 3.238925] iwlwifi 0000:30:00.0: enabling device (0000 -> 0002)
[ 3.244655] iwlwifi 0000:30:00.0: Direct firmware load for iwlwifi-ty-a0-gf-a0-64.ucode failed with error -2...

Hi,

Yes, this time works fine, the build takes 2-3 mins. After reboot, I can see the WIFI logo, however, the system is super slow now, it takes 2 mins to open settings, and it always shows looking...

BTW, I tried 'sudo apt-get install --install-recommends linux-generic-hwe-20.04-edge', actually 5.13 kernel is installed, I see some errors during the installation (e.g. error asscoaiting to 460...

Nothing changed. The error is the same, and WIFI is still not working.

I am curious that distro and kernel both have LTS, will Ubuntu 20.04 provide new handware support in furture update like...

Hi,

:~/backports-5.14.13-1$ make defconfig-wifiGenerating local configuration database from kernel ... done.
cc -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -c -o...

Thanks but it does not work, it can even boot, the screen freeze in computer brand moment.

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...

Yes, I tried to install 5.13 by

wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13/amd64/linux-headers-5.13.0-051300_5.13.0-051300.202106272333_all.deb
wget...

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...