The current kernel was started using the kernel parameter, speeds where fine. I did hibernate, restart the laptop, and now network was broken.
I did another reboot afterwards, booting clean with kernel parameter but now network connectivity is still broken.
I am not able to spot the system behind all this. Sometimes the behaviour is predictable, sometimes it seems completely random.
The current kernel was started using the kernel parameter, speeds where fine. I did hibernate, restart the laptop, and now network was broken.
I did another reboot afterwards, booting clean with kernel parameter but now network connectivity is still broken.
I am not able to spot the system behind all this. Sometimes the behaviour is predictable, sometimes it seems completely random.