Sudden Freeze and Death Kernel of Le Potato, any solution?

Hardware
1

Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: Looking up mali-supply from device tree
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: Looking up mali-supply property in node /soc/apb@d0000000/gpu@c0000 failed
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: gp - mali450 version major 0 minor 0
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: pp0 - mali450 version major 0 minor 0
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: pp1 - mali450 version major 0 minor 0
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: pp2 - mali450 version major 0 minor 0
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: l2 cache 8K, 4-way, 64byte cache line, 128bit external bus
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: l2 cache 64K, 4-way, 64byte cache line, 128bit external bus
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: bus rate = 166666667
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: mod rate = 24000000
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: Looking up mali-supply from device tree
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: Looking up mali-supply property in node /soc/apb@d0000000/gpu@c0000 failed
Sep 04 09:17:01 gp3 kernel: lima d00c0000.gpu: error -ENODEV: _opp_set_regulators: no regulator (mali) found
Sep 04 09:17:01 gp3 kernel: [drm] Initialized lima 1.1.0 20191231 for d00c0000.gpu on minor 1

2

There’s no context or timestamps on this. Please see Troubleshooting General Boot Issues .

Power, temperature, and UART logs.

3

Power is 5v stable, temperature is 58 degree Celcius max. Can you get me the idea how to check UART log?