On 11/02/2021 10:04, Long Wind wrote:
here is Ubuntu's kernel, according "uname -a"
Linux zhou-Lenovo 4.15.0-45-generic #48~16.04.1-Ubuntu SMP Tue Jan 29
18:03:19 UTC 2019 i686 i686 i686 GNU/Linux
it's built from stretch/sid according its /etc/debian_version
i don't know how to find out firmware, i guess it uses same as debian
they say ubuntu is more user-friendly and i know less details
You are using 32-bit Ubuntu and Debian on 64-bit processor. Why?
Ubuntu uses kernel 4.15.
Debian uses kernel 4.9, much older. This could be source of your problem.
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Kind regards,
pioruns2020
