MX Linux Forum

It's really nothing to worry about. See the second post in this thread from the Ubuntu forums for an explanation:

https://askubuntu.com/questions/1331090/dmar-firmware-bug-broken-bios

I have the same issue after install virt manager to run vm window 11 and resolve it after trying smt with MX ...

Update

I can active the mic of this laptop using this solution

Code: Select all

https://forums.linuxmint.com/viewtopic.php?p=1920282#p1920282

The sound work fine via bluetooth devices but the driver 'snd_rn_pci_acp3x' still not recognize laptop speaker.

So, you can try the latest kernel: 5.18 from "Debian Backports" tab in MX Package Installer:

type 5.18 in the search bar,

linux- headers -5.18.0-0.bpo.1-amd64
linux- image -5.18.0-0.bpo.1-amd64-unsigned ( Or: linux- image -5.18.0-0.bpo.1-amd64 , which is signed )

Check both (in fact 4 items but ...

Eadwine Rose wrote: Mon Aug 01, 2022 4:04 am MX Select Sound in the menu. Did you select your sound card there?

I did, it has 2 options and none of them workings.

Code: Select all

Generic: HD-Intel - HD-Audio Generic
acp: acp

Hi, I have the same processor, but not the same laptop, however I also had the same audio problem, it was solved using the "AHS" version with newer kernel, 5.16, however it is possible to upgrade to 5.17 very easily from the MX package installer, that last version adds more compatibilities with ...

Dear,

The sound work fine on window 11, but in Linux it only recognize external device like headphone and I can only hear sound, not using mic.
I have searched this problem at some sites, such as

https://ask.fedoraproject.org/t/no-sound-on-huawei-matebook-14-amd-2021-and-fedora-35/18681

https ...

Meanwhile, I guess you already disabled "secure boot" in Bios settings, right ? In fact, I saw some similar issues (or similar error) on the net, Arch, Ubuntu, Mint.. some were solved just with another kernel etc...

I didn't notice that, maybe I don't have "secure boot". The issue you've ...

Eadwine Rose wrote: Sun Oct 31, 2021 3:26 pm Then you will have to accept that when you keep using it you are breaking your system, if not now then later. Make sure you always backup things.

Thank you for your valuable information.

Actually, no, just editing it (pencil icon) would do it.. ( Just remove the [quote ] ... [//quote] and then highlight all then hit this icon </>

... but the last part is missing , too. So, if you don't feel lazy you can just start Quick System Info then directly right-click paste into that post ...

Huckleberry Finn wrote: Sun Oct 31, 2021 8:45 am Thank you. But in the pop up it says to just (directly) paste (with no editing). (As it's already formatted according to forum with the correct code tags)

Sorry for that

, do I need to re-send the original one?

MX Linux Forum

Search found 13 matches

Re: RMRR firmware error message after kernel update to 5.10

Re: No sound on laptop huawei matebook 14 amd 2021 klvl-w56w

Re: No sound on laptop huawei matebook 14 amd 2021 klvl-w56w

Re: No sound on laptop huawei matebook 14 amd 2021 klvl-w56w

Re: No sound on laptop huawei matebook 14 amd 2021 klvl-w56w

No sound on laptop huawei matebook 14 amd 2021 klvl-w56w

Re: My Keyboard can't connect via bluetooth on MX 21 KDE

Re: My Keyboard can't connect via bluetooth on MX 21 KDE

Re: My Keyboard can't connect via bluetooth on MX 21 KDE

Re: My Keyboard can't connect via bluetooth on MX 21 KDE