From: Jim Huang Date: Fri, 10 Sep 2021 14:19:22 +0000 (+0000) Subject: Simplify the wording X-Git-Tag: latest~109 X-Git-Url: https://www.ivnss.com/gitweb/?a=commitdiff_plain;h=c519f57403cb6959ecfab4c334d35abc2c833cc4;p=lkmpg Simplify the wording --- diff --git a/lkmpg.tex b/lkmpg.tex index 1fca5d3..3c27390 100644 --- a/lkmpg.tex +++ b/lkmpg.tex @@ -153,13 +153,12 @@ Rest assured, after you get over the initial hurdle of doing it for the first ti \item Using X Window System. \label{sec:using_x} - It is highly recommended that you extract, compile and load all the examples this guide discusses. - It is also highly recommended you do this from a console. + It is highly recommended that you extract, compile and load all the examples this guide discusses from a console. You should not be working on this stuff in X Window System. Modules can not print to the screen like \cpp|printf()| can, but they can log information and warnings, which ends up being printed on your screen, but only on a console. If you \sh|insmod| a module from an xterm, the information and warnings will be logged, but only to your systemd journal. - You will not see it unless you look through your \sh|journalctl|. + You will not see it unless you look through your \sh|journalctl| . See \ref{sec:helloworld} for details. To have immediate access to this information, do all your work from the console. \end{enumerate}