[SATLUG] kernel 4.0

Craig sargonemail at gmail.com
Wed Apr 15 20:21:43 CDT 2015


> Borris Demeler wrote:
> I am struggling with the 4.0 kernel - the kernel and modules compile fine,
> but it doesn't get very far in the booting process before a kernel panic
> strikes. My problem is this:
>
> The screen flashes by too fast to read, so I am not sure what is causing the
> panic, and of course no dmesg is saved on the box that could be evaluated.
> What trick can I use to examine the trace of the bootup process?
...

Run it under a VM instance and either trace the bootup process using
tools outside of the VM and/or
outside of the VM redirect the console to a file.
Craig


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