<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [regression, bisected] kworker consumes 100% of one CPU core after kernel upgrade from 5.2.* to 5.3.*" href="https://bugs.freedesktop.org/show_bug.cgi?id=112125#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [regression, bisected] kworker consumes 100% of one CPU core after kernel upgrade from 5.2.* to 5.3.*" href="https://bugs.freedesktop.org/show_bug.cgi?id=112125">bug 112125</a> from <a class="email" href="mailto:val.kulkov@gmail.com" title="Val Kulkov <val.kulkov@gmail.com>"> Val Kulkov</a> <pre>(In reply to Imre Deak from <a href="show_bug.cgi?id=112125#c4">comment #4</a>) > > Also could you let me know if the issue happens already after boot up, or > only after some further steps? This is a headless NUC-like unit with no X display server. The issue with kworker using 100% of a CPU core appears right away. Not sure if the following will help, but anyway here it is: === first bad kernel === [root@nuc2 ~]# uptime 07:52:40 up 0 min, 1 user, load average: 1.80, 0.50, 0.17 [root@nuc2 ~]# uptime 07:53:28 up 1 min, 1 user, load average: 1.72, 0.67, 0.25 [root@nuc2 ~]# uptime 07:57:55 up 5 min, 1 user, load average: 1.32, 1.10, 0.55</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>