Known Issues & Troubleshooting¶
This section documents known issues with the MT7925 driver, crash analysis, and debugging techniques.
Issue Status Overview¶
| Issue | Severity | Status | Mitigation |
|---|---|---|---|
| MCU Timeout During MLO Roaming | Medium | Partially Mitigated | Patches prevent crash |
| Performance vs Intel | Medium | Unmitigated | Hardware/Firmware |
| Frequent Deauth Cycles | Low-Medium | Partially Mitigated | Power save off |
Pages in This Section¶
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Known Issues
Documented issues with root cause analysis and mitigation status
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Crash Analysis
Detailed analysis of crashes and deadlocks
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Crash Logs
Raw crash logs and kernel traces from testing
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Debugging Guide
How to debug MT7925 driver issues
Quick Troubleshooting¶
WiFi Not Working After Install¶
# Check if modules are loaded
lsmod | grep mt7925
# Check kernel messages
dmesg | grep -i mt76
# Reload modules
sudo modprobe -r mt7925e && sudo modprobe mt7925e
Frequent Disconnections¶
# Disable power management
sudo iw dev wlan0 set power_save off
# Set regulatory domain (replace XX with country code)
sudo iw reg set XX
MCU Timeouts¶
If you see MCU timeout messages, our patches help the driver recover automatically. Check that you have the latest version: