标签：451.67 DEV.13 P150em DEV 980M NVIDIA SUBSYS 13D7

老机器，老显卡了。

但是980M是的硬件ID是特制的，需要修改，官网驱动说找不到硬件之类，无法安装

最近为了学pytorch，安装cuda10 重装系统。重新回忆一遍。

蓝天这个980M，在设备管理器里查看的硬件ID是

PCI\VEN_10DE&DEV_13D7&SUBSYS_71021558&REV_A1

 

1 下载驱动

https://www.nvidia.cn/Download/index.aspx?lang=cn

比如451.67-notebook-win10-64bit-international-dch-whql.exe

1 解压缩到文件夹

右键解压缩到451.67-notebook-win10-64bit-international-dch-whql 文件夹

Display.Driver 下

打开

nvcvi.inf

搜索980M

找到

NVIDIA_DEV.13D7.0376.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.0870.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.5281.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.6540.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.6541.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.6556.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.6780.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.6781.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.7481.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.7500.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.7502.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.7700.1558 = "NVIDIA GeForce GTX 980M"
NVIDIA_DEV.13D7.7702.1558 = "NVIDIA GeForce GTX 980M"

可以看见 目前支持各种版本的980M 唯独没有7102的。 那么只要把其中某个全部替换成7102就可以了。

但是这些版本的980M区别是什么呢？

在文件开头100多行，可以找到

%NVIDIA_DEV.13D7.0376.1558% = Section010, PCI\VEN_10DE&DEV_13D7&SUBSYS_03761558
%NVIDIA_DEV.13D7.0870.1558% = Section011, PCI\VEN_10DE&DEV_13D7&SUBSYS_08701558
%NVIDIA_DEV.13D7.5281.1558% = Section012, PCI\VEN_10DE&DEV_13D7&SUBSYS_52811558
%NVIDIA_DEV.13D7.6540.1558% = Section013, PCI\VEN_10DE&DEV_13D7&SUBSYS_65401558
%NVIDIA_DEV.13D7.6541.1558% = Section014, PCI\VEN_10DE&DEV_13D7&SUBSYS_65411558
%NVIDIA_DEV.13D7.6556.1558% = Section012, PCI\VEN_10DE&DEV_13D7&SUBSYS_65561558
%NVIDIA_DEV.13D7.6780.1558% = Section013, PCI\VEN_10DE&DEV_13D7&SUBSYS_67801558
%NVIDIA_DEV.13D7.6781.1558% = Section014, PCI\VEN_10DE&DEV_13D7&SUBSYS_67811558
%NVIDIA_DEV.13D7.7481.1558% = Section012, PCI\VEN_10DE&DEV_13D7&SUBSYS_74811558
%NVIDIA_DEV.13D7.7500.1558% = Section015, PCI\VEN_10DE&DEV_13D7&SUBSYS_75001558
%NVIDIA_DEV.13D7.7502.1558% = Section016, PCI\VEN_10DE&DEV_13D7&SUBSYS_75021558
%NVIDIA_DEV.13D7.7700.1558% = Section015, PCI\VEN_10DE&DEV_13D7&SUBSYS_77001558
%NVIDIA_DEV.13D7.7702.1558% = Section016, PCI\VEN_10DE&DEV_13D7&SUBSYS_77021558

 

可以看见 不同SUBSYS的 980M 对应 不同的 Section， 大概从Section010-Section016 ， 有的SUBSYS是用的同样的Section016

 

不同的section前面都差不多，关键是后面的各种NVSupport 不一样

罗列一下

[Section010]
……

NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportTelemetry = 1

……

[Section011]
……
NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportTelemetry = 1

……

[Section012]
……
NVAllowMCVirtualAudioPreStage = 0
NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportMSHybrid = 1
NvSupportTelemetry = 1

……

[Section013]
NVAllowHDAudioPreStage = 1
NVAllowMCVirtualAudioPreStage = 0
NVRemoveDisplayPhantoms = 1
NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportMSHybrid = 1
NvSupportTelemetry = 1

[Section014]
……
NVRemoveDisplayPhantoms = 1
NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportTelemetry = 1

……

[Section015]
……
NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportTelemetry = 1

……

[Section016]
……
NVSupportAnsel = 1
NVSupportDisplayUpdate = 1
NVSupportGFExperienceOEM = 1
NVSupportGFExperienceUDA = 1
NVSupportPhysx = 1
NvSupportTelemetry = 1

……

 

现在比3XX时代配置项改变了好多，没有NVSupportOptimus这个了。

可以看到Section013是支持功能最多的。

在开头查到

%NVIDIA_DEV.13D7.6780.1558% = Section013, PCI\VEN_10DE&DEV_13D7&SUBSYS_67801558 

也就说，查找替换这个即可。

为了保证查找替换准确，分成2步，包含前面的13D7表示是980M

查找

13D7.6780.1558

替换

13D7.7102.1558

查找

DEV_13D7&SUBSYS_67801558

替换

DEV_13D7&SUBSYS_71021558

 

标签：451.67,DEV.13,P150em,DEV,980M,NVIDIA,SUBSYS,13D7
来源： https://www.cnblogs.com/xuanmanstein/p/13507769.html

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