Published on: 2025-06-22 21:33:16
Unfortunately, an embedded system is not free of crashes. To analyze and log such crashes it is useful to have a file system where we can store such information between reboots. One interface which is meant to do that is pstore and its current single implementation ramoops. Ramoops can store log messages inside a reserved memory area in RAM. The nice thing about RAM is, that it should almost always be available when the CPU is still running. Flash memory on the other hand could not be available
Keywords: 220 64 apalis kernel ramoops
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