On 4/16/24 10:31, Ping-Ke Shih wrote:
Plamen Dimitrov<plamen.dimitrov@xxxxxxxxxxx> wrote:Indeed, I had tried this before but did not include it in my report. Now I decided to redo everything just in case and the WiFi still disappears within a few minutes with logs likeDid you mean it works initially but WiFi got lost after a while?
Exactly. Sometimes it may even work for hours before I hit the issue, right now I tried with kernel 6.7.11-100.fc38.x86_64 and the issue happens after a few minutes.
Please attach your full log from boot (via private mail if you have concern). Another try is to disable power save by 'iw' command right after booting, like sudo iw wlan0 set power_save off
I had to take a while to make sure that this indeed worked and so far it took some days without any failure which makes me guess that this has actually helped. I even tried rebooting again and the problem is still likely fixed. I will monitor the situation but for the sake of sustainable solution, I guess the above does set a setting that we could not set in any other way? It seems to work and that's great, I just wonder if running `sudo iw wlan0 set power_save off` upon each reboot or kernel update can be replaced with something more long lasting. Best, Plamen Dimitrov
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