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iMac 27 5K 经常在睡眠的时候自动重启是怎么回事? 又遇到同样问题的吗?

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  •   ashong · 2018-08-27 08:41:51 +08:00 · 2013 次点击
    这是一个创建于 2040 天前的主题,其中的信息可能已经有所发展或是发生改变。
    17 年底买的 iMac 27 5K
    最近总是在睡眠模式下自动重启, 看日志好像和 GPU 有关, 是硬件问题还是软件问题, 这问题似乎是从今年 6 月开始出现的

    今天凌晨的日志
    Aug 27 00:33:51 Ashong-iMac syslogd[41]: ASL Sender Statistics
    Aug 27 00:34:01 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 1 seconds. Pushing respawn out by 9 seconds.
    Aug 27 00:34:10 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
    Aug 27 00:34:32 --- last message repeated 1 time ---
    Aug 27 00:34:32 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 1 seconds. Pushing respawn out by 9 seconds.
    Aug 27 00:34:51 --- last message repeated 1 time ---
    Aug 27 00:34:51 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
    Aug 27 00:35:12 --- last message repeated 1 time ---
    Aug 27 00:35:12 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 1 seconds. Pushing respawn out by 9 seconds.
    Aug 27 00:35:21 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
    Aug 27 00:35:37 --- last message repeated 1 time ---
    Aug 27 00:35:37 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.quicklook[14031]): Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.quicklook
    Aug 27 00:35:42 Ashong-iMac com.apple.xpc.launchd[1] (com.apple.DumpGPURestart): Service only ran for 1 seconds. Pushing respawn out by 9 seconds.
    Aug 27 00:42:06 localhost bootlog[0]: BOOT_TIME 1535301726 0
    Aug 27 00:42:14 localhost syslogd[41]: Configuration Notice:


    又遇到同样问题的吗?
    2 条回复    2018-08-27 14:01:32 +08:00
    SevenJ
        1
    SevenJ  
       2018-08-27 11:31:03 +08:00
    15 年的 iMac 也遇到过,频率不高,半年一两次
    ashong
        2
    ashong  
    OP
       2018-08-27 14:01:32 +08:00
    @SevenJ 我这 两三天一次, 试过按 D 重启诊断, 软硬件都没有错误

    重置过 PRAM 和 SMC 都没效果
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