Troubleshooting • After some time wlan1 disappears.

My raspberry pi4b has the Raspberry piOS Bookworm operating system installed. I am experiencing a loss of external wifi adapter. It happens randomly, it can go off in a minute after turning on the raspberry, or it can go off after 10 hours. If I unplug the external wifi cord and plug it back in, the wifi adapter is not detected by the system. Only a complete reboot of the Raspberry helps. The system is installed in February 2024. Constantly disabling the external wifi adapter forced me to do sudo apt-get dist-upgrade. However, that did not help.
Right now it's like this:I assumed that maybe the wifi was hibernating (I read this on some forum), I added the command to the autostart
However, this does not help. In the screenshot below, the output of the lsusb -t command, the top one is when the wifi adapter is working and the second one is after disconnecting it.



How can I solve the problem of disabling the external wifi adapter?

Photo of the adapter:

Statistics: Posted by smak15 — Tue May 07, 2024 4:22 pm — Replies 0 — Views 9

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