How do you investigate the cause of total hang? Is there some information that I should pay attention to in order to get some hint?
From: 孙世龙 sunshilong <hidden>
Date: 2020-07-01 02:47:17
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Hi, list My x86 machine(linux4.19) sometimes hangs, suddenly not responding in any way to the mouse or the keyboard. How can I investigate why it hung up? Is there extra information I can find for a clue? Is there anything less drastic than power-off to get some kind of action, if only some limited shell or just beeps, but might give a clue? Thank you for your attention to this matter. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies