I tried SysRQ and there is no response when the computer freezes. i tried before freeze to make sure i know how to use it and it worked, i tried b and k and it worked. but when the computer freezes there is nothing, no response.
On Mon, Jan 30, 2023 at 8:00 PM Alexandre Rossi <n...@zincube.net> wrote: > Hi, > > > In the past week my laptop freezes randomly, I can say it happens every > 2-3 > > hours. but there are actions that consistently always cause a freeze, > like > > opening Zoom or executing lspci in Terminator. > > I would suggest: > - try to get more debugging info using SysRQ keys [1] > - try to get more debugging info using netconsole[2] (needs wired > connection) > - try another OS (Ubuntu live CD, Windows) to rule out hardware problem > > [1] https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html > [2] https://debamax.com/blog/2019/01/03/debugging-with-netconsole/ > > Alex > >
