手机是 pixel fold ，买之前以为小问题，应该刷个机就好了，没想到刷机后还是有问题。按 gpt 的指引 adb 读取到日志如下。google 好像没搜到 PMUCAL 相关关键词的 bug ，gpt 说 PMUCAL 是三星的电源框架的异常，我对硬件不懂，也没法确认是否正确。 cat last_kmsg.txt [ 598.276585][ T2256] PMUCAL: pmucal_local_disable: error on handling disable sequence. (pd: blkpwr_hsi0) [ 598.276918][ T2256] debug-snapshot dss: WDT Caller: pmucal_local_disable+0x16c/0x230 [cmupmucal] PMUCAL: pmucal_local_disable: error on handling disable sequence. (pd: blkpwr_hsi0) [PRE] reset message: PMUCAL: pmucal_local_dis...