Setting up to debug kernel

[Jerry DeLisle]

On 10/16/19 6:24 PM, Valdis Klētnieks wrote:
> On Wed, 16 Oct 2019 18:14:10 -0700, Jerry DeLisle said:
> 
>> My first thought is to try to connect via a serial port or similarly a USB based
>> port and get some sort of continuous stream of log data that I can capture on
>> another machine.
> 
> If you have a network, netconsole may be an option.  If you are using UEFI
> boot, using pstore to save the panic message might work as well.
> 
>> I also suppose that I could use SSH to login remotely and likewise grab logs.
> 
> If your kernel is in fact locking up, SSH will probably not be an option.
> 

I managed to get a picture of the console.  I posted everything here:

https://bugzilla.kernel.org/show_bug.cgi?id=205017