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I have tried netconsole, but the kernel froze right after PM restored memory from swap. IIRC it wasn't sending logs to my target machine at this boot stage, an
by rescbr 6y ago
I have tried netconsole, but the kernel froze right after PM restored memory from swap.
IIRC it wasn't sending logs to my target machine at this boot stage, and I couldn't even get a flash of a kernel panic message to record it in slow motion on my phone. That's why I think only an USB debugger cable could help in this case.
And to be fair, I'm just guessing the modules weren't loading, after they got compiled in, everything worked like a charm. Didn't debug it further, as this happened in the beginning of the pandemic and finding an USB cable not shipping from China, with reasonable costs, was impossible.
- segfaultbuserr 6y ago> That's why I think only an USB debugger cable could help in this case. I see. > And to be fair, I'm just guessing the modules weren't loading, after they got compiled in, everything worked like a charm. Didn't debug it further To be honest, I'm also guilty of WorksForMe-ism (adopting a workaround instead of debugging the real issue and call it a day, sometimes without even bother to publish the workaround)... ;)