jianguo922
deepin
2018-05-31 01:17 楼主厉害苹果机装国产系统,赞一个
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https://bbs.deepin.org/post/157295
我也是跟你遇到一样的问题,休眠总是唤醒,现在只能关机来解决了。我尝试一下你的方法能不能行,感谢。
我 ...
https://bbs.deepin.org/post/157295
待机吧?休眠可以看看这个啦:https://www.jianshu.com/p/c4d8350e2a1c
感谢楼主!这是个通用方法。我的台式机挂起自动唤醒原因是USB0造成的,于是创建文件“/etc/udev/rules.d/50-usb_sleep.rules”,内容:
SUBSYSTEM=="pci", KERNEL=="0000:00:02.0", ATTR{power/wakeup}="disabled"
重启就解决了。
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硬件:2015下半年macbook air
cpu: i5
内存:4G 未开启swap
系统:deepin15.5
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问题现象描述:
点电源->待机,此时系统背光关闭,键盘灯被关闭,进入待机模式,过10来秒后系统自动被唤醒,进入锁屏界面
原因分析:
要么是待机失败,要么是被异常唤醒
进系统:
sudo dmesg
看日志,有如下输出(着重看我标红的部分):
[ 1170.251041] smpboot: CPU 3 is now offline
[ 1170.253365] ACPI: Low-level resume complete
[ 1170.253468] ACPI: EC: EC started
[ 1170.253469] PM: Restoring platform NVS memory
[ 1170.253944] Enabling non-boot CPUs ...
[ 1170.254131] x86: Booting SMP configuration:
[ 1170.254134] smpboot: Booting Node 0 Processor 1 APIC 0x2
[ 1170.288848] ACPI Error: [\_PR_.CPU0._CST] Namespace lookup failure, AE_NOT_FOUND (20170728/psargs-364)
[ 1170.289403] ACPI Error: Method parse/execution failed \_PR.CPU1._CST, AE_NOT_FOUND (20170728/psparse-550)
[ 1170.294817] cache: parent cpu1 should not be sleeping
[ 1170.374993] CPU1 is up
[ 1170.375157] smpboot: Booting Node 0 Processor 2 APIC 0x1
[ 1170.375986] ACPI Error: [\_PR_.CPU0._CST] Namespace lookup failure, AE_NOT_FOUND (20170728/psargs-364)
[ 1170.375993] ACPI Error: Method parse/execution failed \_PR.CPU2._CST, AE_NOT_FOUND (20170728/psparse-550)
[ 1170.376034] cache: parent cpu2 should not be sleeping
[ 1170.376403] CPU2 is up
[ 1170.376476] smpboot: Booting Node 0 Processor 3 APIC 0x3
[ 1170.393114] ACPI Error: [\_PR_.CPU0._CST] Namespace lookup failure, AE_NOT_FOUND (20170728/psargs-364)
[ 1170.393410] ACPI Error: Method parse/execution failed \_PR.CPU3._CST, AE_NOT_FOUND (20170728/psparse-550)
[ 1170.395663] cache: parent cpu3 should not be sleeping
[ 1170.436510] CPU3 is up
[ 1170.441824] ACPI: Waking up from system sleep state S3
问题原因与acpi相关.acpi导致唤醒了cpu.
此时去查看acpi唤醒系统相关配置:
jesen@jesen-PC:~$ cat /proc/acpi/wakeup
Device S-state Status Sysfs node
PEG0 S3 *disabled
EC S4 *disabled platform
HDEF S3 *disabled pci:0000:00:1b.0
RP01 S3 *disabled pci:0000:00:1c.0
RP02 S3 *disabled pci:0000:00:1c.1
RP03 S3 *disabled pci:0000:00:1c.2
ARPT S4 *disabled pci:0000:03:00.0
RP05 S3 *disabled pci:0000:00:1c.4
RP06 S3 *disabled pci:0000:00:1c.5
SPIT S3 *disabled spi:spi-APP000D:00
XHC1 S3 *enabled pci:0000:00:14.0
ADP1 S4 *disabled platform:ACPI0003:00
LID0 S4 *enabled platform
我们发现,acpi能够唤醒系统的接口有两个,一个是xhc1,一个是lid0(开合笔记本盖子)
此时,我通过做实验禁用acpi的xhc1唤醒系统.
sudo su
echo XHC1 >/proc/acpi/wakeup
再尝试点电源->休眠
发现ok了,能正常休眠,同时也不会自动唤醒了,nice,找到原因了,就去彻底解决问题.
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解决问题办法:
1.修改acpi设备的udev规则,打开终端输入如下命令:
sudo vi /etc/udev/rules.d/50-xhc_sleep.rules
输入如下内容:
#disable XHC1 wake up system
SUBSYSTEM=="pci", KERNEL=="0000:00:14.0", ATTR{power/wakeup}="disabled"
2.保存退出
3.重启系统.
4.测试待机功能,看是否还会自动被唤醒?
如果还被唤醒,请确认cat /proc/acpi/wakeup 的XHC1 S3 *enabled pci:0000:00:14.0是否变成了 XHC1 S3 *disabled pci:0000:00:14.0