> For the complete documentation index, see [llms.txt](https://mineros.gitbook.io/www.mineros.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mineros.gitbook.io/www.mineros.io/commonproblem/unfound/ethb85.md).

# ETH-B85 V1.1最後一張卡槽不識別顯卡

主板型號：ETH-B85V1.1 

最後一張卡槽不識別顯卡

![](https://3524465206-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRr2EFbsZa4rYvVC9WzYE%2Fuploads%2FnpYpGdnIkNvnEDSxIXAP%2F0012.png?alt=media\&token=50fff4a9-6bf1-4733-b75b-d851690c6079)

處理方法：

進入 bios後按如下步驟操作\
chipset>PCH-I0 Configuration>PCI Express Configuration>PCI Express Root Port 8>PCI Speed>Gen1 

![](https://3524465206-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRr2EFbsZa4rYvVC9WzYE%2Fuploads%2FuWRAsfreseDHlKEEIqS6%2F0013.png?alt=media\&token=2f33f752-45ec-44eb-a03c-a2d5b739f1a3)

![](https://3524465206-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRr2EFbsZa4rYvVC9WzYE%2Fuploads%2FoFLOVq9dPuvGGDe9m6N3%2F0014.png?alt=media\&token=55b3d5b2-248d-4b75-a46e-fb4425ac7705)

![](https://3524465206-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRr2EFbsZa4rYvVC9WzYE%2Fuploads%2FvXKR06oZOBY7FSqG5dNo%2F0015.png?alt=media\&token=c996de94-f2f5-4284-94db-587054e1cf72)

![](https://3524465206-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRr2EFbsZa4rYvVC9WzYE%2Fuploads%2FJNikSFnFQaioUpb7cBTW%2F0016.png?alt=media\&token=952c6421-b04e-4c3d-90ac-60a77016aaa2)

修改後按F10保存並重啟 。