[Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

beast41514 · 2024-01-12 10:56:41

I didn't get this (If you only installed the nvidia packages, the current modules won't match that kernel and you'll end up w/o any kernel module (as nouveau gets blacklisted))

I followed this https://wiki.archlinux.org/title/NVIDIA#Installation to the last step. Do I need to do anything else??

Last edited by beast41514 (2024-01-12 13:00:29)

V1del · 2024-01-12 12:07:41

I removed the duds.

The answer to that is ...maybe. What's your current

sudo journalctl -b

and/or nvidia-smi https://wiki.archlinux.org/title/List_o … n_services

beast41514 · 2024-01-12 12:54:14

# output of sudo journalctl -b:
http://0x0.st/HIFr.txt

[Odd@Odd ~]$ dmesg | grep mt7921e
[    4.806732] mt7921e 0000:03:00.0: enabling device (0000 -> 0002)
[    4.811582] mt7921e 0000:03:00.0: ASIC revision: 79610010
[    4.887194] mt7921e: probe of 0000:03:00.0 failed with error -12
[Odd@Odd ~]$

Last edited by beast41514 (2024-01-12 13:07:24)

seth · 2024-01-12 13:36:34

There's also

Jan 12 23:49:19 Odd kernel: NVRM: 0000:01:00.0: Failed to create a DMA mapping!
Jan 12 23:49:19 Odd kernel: NVRM: GPU 0000:01:00.0: Failed to copy vbios to system memory.
Jan 12 23:49:19 Odd kernel: NVRM: GPU 0000:01:00.0: RmInitAdapter failed! (0x30:0xffff:976)
Jan 12 23:49:19 Odd kernel: NVRM: GPU 0000:01:00.0: rm_init_adapter failed, device minor number 0

And of course all the

kvm_amd: Unknown symbol

errors

Please reboot w/o "pci=nocrs", maybe add "pcie_aspm=off" instead.

beast41514 · 2024-01-12 13:58:00

# output of "sudo journalctl -b" w/o "pci=nocrs", with "pcie_aspm=off" instead:

http://0x0.st/HIC1.txt

Last edited by beast41514 (2024-01-12 13:59:51)

seth · 2024-01-12 14:02:17

Well, "tada"

Jan 13 00:54:05 Odd kernel: mt7921e 0000:03:00.0: enabling device (0000 -> 0002)
Jan 13 00:54:05 Odd kernel: mt7921e 0000:03:00.0: ASIC revision: 79610010
Jan 13 00:54:05 Odd kernel: mt7921e 0000:03:00.0: HW/SW Version: 0x8a108a10, Build Time: 20231109190918a
Jan 13 00:54:06 Odd kernel: mt7921e 0000:03:00.0: WM Firmware Version: ____010000, Build Time: 20231109190959
Jan 13 00:54:08 Odd kernel: mt7921e 0000:03:00.0 wlp3s0: renamed from wlan0
Jan 13 00:54:08 Odd NetworkManager[538]: <info>  [1705087448.6591] rfkill1: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:02.2/0000:03:00.0/ieee80211/phy0/rfkill1) (driver mt7921e)

nvrm errors are also gone, try to remove "pcie_aspm=off" again (it prevents bus-level powersaving)

beast41514 · 2024-01-12 14:52:41

# output of "sudo journalctl -b" w/o "pci=nocrs" and "pcie_aspm=off":

http://0x0.st/HlsN.txt

Last edited by beast41514 (2024-01-12 14:53:47)

seth · 2024-01-12 14:56:22

Still there, it was nocrs all along.

You should be able to use wifi?

beast41514 · 2024-01-12 15:00:06

It works!!!!!!

Thank u brother from another mother, you don't know how happy i am. I know i made you angry but you still helped a student like me.

Last edited by beast41514 (2024-01-12 15:00:40)

seth · 2024-01-12 15:06:43

*You* didn't make me angry, ChatGPT does.
You understand that that thing is not really intelligent?
It calculates the proximity of the tokens in your question to some reddit posts, figures that you're probably asking about what those reddit posts were talking and then parrots frequent/popular answers.
It's good at writing coherent english, but it generally has no fucking idea what it's talking about.

An intelligent system would spot ambiguities or wrong problem-levels (xy-questions) in your question and ask back.
ChatGPT just babbles some likely reelvant information.
The advice you've been given is *insane* and everyone who actually understands how bash operates understands that and would *never* give that advice.

Edit:
Please always remember to mark resolved threads by editing your initial posts subject - so others will know that there's no task left, but maybe a solution to find.
Thanks.

Last edited by seth (2024-01-12 15:07:01)

beast41514 · 2024-01-12 15:13:36

Ok

If i face any other problem should i post it here or start a separate issue ?

Last edited by beast41514 (2024-01-12 15:15:38)

seth · 2024-01-12 15:14:53

There's a general one-topic-per-thread rule, so start a new thread.

beast41514 · 2024-01-12 15:15:24

Btw where is the option to mark resolved threads by editing my initial posts subject.

seth · 2024-01-12 15:16:33

There's an edit link in the lower right corner of each of your posts. The one in the first post allows you to alter the subject of the thread.

beast41514 · 2024-01-12 15:18:15

One day i hope i can become as good as you are at linux and help people.

Arch Linux

#26 2024-01-12 10:56:41

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#27 2024-01-12 12:07:41

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#28 2024-01-12 12:54:14

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#29 2024-01-12 13:36:34

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#30 2024-01-12 13:58:00

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#31 2024-01-12 14:02:17

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#32 2024-01-12 14:52:41

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#33 2024-01-12 14:56:22

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#34 2024-01-12 15:00:06

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#35 2024-01-12 15:06:43

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#36 2024-01-12 15:13:36

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#37 2024-01-12 15:14:53

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#38 2024-01-12 15:15:24

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#39 2024-01-12 15:16:33

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

#40 2024-01-12 15:18:15

Re: [Solved] Wifi not working , MEDIATEK Corp. MT7921 802.11ax

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