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_disable: error on handling disable sequence. (pd: blkpwr_hsi0)
[ 2.960369] [I] Last AVB: avb_error_parts= reset message: PMUCAL: pmucal_local_disable: error on handling disable sequence. (pd: blkpwr_hsi0)
目前在测试后台播放音乐能否不触发自动重启,如果能超过 24 小时不重启我怀疑可能因为 pixel 深度睡眠导致系统崩溃的自动重启,不知道有没有办法禁用深度睡眠,还是说只能写一个 app 后台静默播放音频来阻止手机陷入休眠?