WiFi/Bluetooth Failure After Update on Bazzite (MT7921 and MT7922 problems)

[koloved]

Describe the bug

# Bug Report: WiFi/Bluetooth Failure After Update on Bazzite

## Hardware Specifications
- Motherboard: Asus ROG Strix B650E-I
- WiFi/BT Module: MediaTek MT7921/Mt7922 idk
- CPU: AMD Ryzen 7 9700x
- GPU: AMD Radeon 7900XT

## Issue Description
After system update, multiple critical failures occurred:
1. WiFi and Bluetooth functionality completely lost
2. Unable to switch to desktop mode (hangs on "switching to desktop mode...")
3. Terminal access broken (Ctrl+Alt+F2 freezes input devices temporarily)
4. System shutdown/restart options in menu non-functional
5. General system slowdown when opening applications

## Steps to Reproduce
1. Fresh installation of Bazzite-Deck
2. Performed system update
3. Issues began immediately after update/restart

## Additional Notes
- Virtual terminals inaccessible (Ctrl+Alt+F2 causes input device freeze)
- Attempted USB reinstall but failed due to no network connectivity
- Problem appears related to MediaTek MT7921/MT7922 module compatibility

## System State
- Unable to access logs due to terminal access issues
- GUI partially responsive but limited functionality
- Network services completely unavailable

What did you expect to happen?

It's working.

Output of rpm-ostree status

No response

Hardware

No response

Extra information or context

No response

[duhow]

If you provide full output of rpm-ostree status, it may help to identify this.

Also if you have different version, does rpm-ostree rollback fix this?

[koloved]

Regarding rpm-ostree status:

the user can't provide output of rpm-ostree status, but please note that he's having issues with terminal access (Ctrl+Alt+F2 freezes input devices temporarily)

Regarding rpm-ostree rollback:

Regarding the rpm-ostree rollback - the user was trying to reinstall bazzite but then go to windows

[koloved]

Bug Report:

Issue: Incorrect driver installation for MT7922 network card

Device: Lenovo Legion 7 Slim 7 (full AMD)

Symptoms: Frequent disconnections

Observed Behavior: The installed driver appears to be for MT7921, not MT7922, despite the correct drivers being present in the system.

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