SysReq & serial console

[Reinhard Nissl]

Hi,

I'm facing a similar issue like the thread

system keeps freezing once every 24 hours / random apps crashing

reported, but I still have to try all those suggestions.

For now, I've configured a serial console and enabled SysReq. When the 
freeze happens on my system, the system is still pingable and SysReq can 
for example sync the disks. I also can see on serial console which 
SysReq command I selected (registers, tasks, SAK, etc.), but I do not 
get any output of these commands on serial console.

When issuing such a SysReq command before the system freezes I can see 
the output of the command on a framebuffer console.

So, is it possible to redirect the output of a SysReq command to a 
serial console?

Bye.
--
Dipl.-Inform. (FH) Reinhard Nissl
mailto:rnissl@xxxxxx
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