On Thu, Feb 11, 2021 at 10:18:49AM +0000, pioruns2020 wrote: > 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.
FWIW, Debian stable's current kernel is 4.19. Cheers - t
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