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#1 2017-10-09 10:43:21
- ererermao
- Member
- Registered: 2017-10-09
- Posts: 2
2个显示器时，其中一个显示器分辨率有问题（Can i speak chinese? my english is not good. if o
环境：
1、arch版本时间：20171009
2、台式机
3、2个显示器
操作：
1、执行了 sudo pacman -Syu
错误：
1、2个显示器中有一个分辨率不能正常显示，2个都是1920x1080,结果变成了 1个1920x1080 ,一个1204x768
解决：
1、Server=https://archive.archlinux.org/repos/2017/09/30/$repo/os/$arch 使用这个，回滚所有包到20170930后正常。
结语
1、不好意思，由于还不够熟练不能确定是那一个包的问题。希望大佬们指教一下
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#2 2017-10-09 11:00:55
- V1del
- Forum Moderator
- Registered: 2012-10-16
- Posts: 23,276
Re: 2个显示器时，其中一个显示器分辨率有问题（Can i speak chinese? my english is not good. if o
Moving to Other Languages.
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#3 2017-10-09 11:22:09
- Trilby
- Inspector Parrot
- Registered: 2011-11-29
- Posts: 30,330
- Website
Re: 2个显示器时，其中一个显示器分辨率有问题（Can i speak chinese? my english is not good. if o
I don't know any chinese, but google translate helped a bit. My response from google translate is also below.
It sounds like you are having display issues with a recent update that a rollback fixes. You may want to try adding "intel_iommu=off" as a kernel parameter as that is the fix to many related problems from recent updates.
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我不知道任何中文，但谷歌翻译有所帮助。 我的谷歌翻译的回复也在下面。
这听起来像是在最近的更新中显示了一个回滚修复的问题。 您可能想尝试添加“intel_iommu = off”作为内核参数，因为这是最近更新中许多相关问题的修复。
"UNIX is simple and coherent" - Dennis Ritchie; "GNU's Not Unix" - Richard Stallman
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#4 2017-10-09 12:28:29
- ererermao
- Member
- Registered: 2017-10-09
- Posts: 2
Re: 2个显示器时，其中一个显示器分辨率有问题（Can i speak chinese? my english is not good. if o
I don't know any chinese, but google translate helped a bit. My response from google translate is also below.
It sounds like you are having display issues with a recent update that a rollback fixes. You may want to try adding "intel_iommu=off" as a kernel parameter as that is the fix to many related problems from recent updates.
----------
我不知道任何中文，但谷歌翻译有所帮助。 我的谷歌翻译的回复也在下面。
这听起来像是在最近的更新中显示了一个回滚修复的问题。 您可能想尝试添加“intel_iommu = off”作为内核参数，因为这是最近更新中许多相关问题的修复。
非常感谢 非常感谢，我已经弄好了，我没有添加 "intel_iommu=off" .
我也不知道为什么好了，我只是回滚后在更新一下就好了。
thank you very much. I am gooded. I don't add "intel_iommu=off" .
why well ,I don't know . I just rollback then update.
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