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战斗力 鹅
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注册时间 2011-4-4
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本帖最后由 skullgreymon 于 2017-6-11 16:42 编辑
感觉这问题类似windows的蓝屏,触发原因多种多样。网上找了一圈,也没有靠谱的解决办法。
我的情况是:大多发生在看完一个视频后,电脑发烫,风扇狂转,看Activity Monitor里,kernel_task占用500%。
电脑硬件已知的有左边的usb烧坏了一个。
解决办法:
1.最简单但不治本的:关机再开机就恢复正常。(但重启无法恢复)
2.试着打开终端输入sudo spindump。
Sampling all processes for 10 seconds with 10 milliseconds of run time between samples
Sampling completed, processing symbols...
Failed to read dyld info for process 96263 (Unknown error: 268435459)
Failed to read dyld info for process 96262 (Unknown error: 268435459)
Failed to read dyld info for process 96261 (Unknown error: 268435459)
Failed to read dyld info for process 95300 (Unknown error: 268435459)
Failed to read dyld info for process 96265 (Unknown error: 268435459)
Failed to read dyld info for process 96262 (Unknown error: 268435459)
Failed to read dyld info for process 96261 (Unknown error: 268435459)
Failed to read dyld info for process 96265 (Unknown error: 268435459)
Failed to read dyld info for process 95300 (Unknown error: 268435459)
Failed to read dyld info for process 96264 (Unknown error: 268435459)
Spindump analysis written to file /tmp/spindump.txt
这几条failed信息,如果kernel_task正常的情况是不会出现的,感觉问题可能出在这里。
得到的spindump.txt文件不会分析,希望有大大能指点一二。
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