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scottaxcell / winddcutil

Windows implementation of the ddcutil Linux program for querying and changing monitor settings, such as brightness and color levels.
https://github.com/scottaxcell/winddcutil
MIT License
172 stars 22 forks source link

Cant get/set/capabilities with my monitor #1

Closed Xoma163 closed 2 years ago

Xoma163 commented 2 years ago

Hi, I have MSI Optix G24C and I cant get or set values. The problem monitor have id 2. Monitor with id 1 successfully change input source

PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe help
Usage: winddcutil command [<arg> ...]
Commands:
        help                                           Display help
        detect                                         Detect monitors
        capabilities <display-id>                      Query monitor capabilities
        getvcp <display-id> <feature-code>             Report VCP feature value
        setvcp <display-id> <feature-code> <new-value> Set VCP feature value
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe detect
Display 0:      Generic PnP Monitor
Display 1:      Generic PnP Monitor
Display 2:      Generic PnP Monitor
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe capabilities 0
Failed to get capabilities string length
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe getvcp 0 60
VCP 60 5
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe setvcp 0 60 5
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe capabilities 1
Failed to get capabilities string length
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe getvcp 1 60
Failed to get the vcp code value
PS C:\Dev\winddcutil-main\x64\Release> .\winddcutil.exe setvcp 1 60 3
Failed to set vcp feature

Is that trouble with my monitor?

scottaxcell commented 2 years ago

@Xoma163 if you have not already tried to clone and build the project yourself, I encourage you to do that. I wonder if the pre-compiled executable is not compatible with your version of Windows. The Failed to get capabilities string length error early on tells me that the executable is likely not kosher with your Windows version.

Xoma163 commented 2 years ago

@scottaxcell I think its problem with monitor. I try many another software. The second monitor is worked correctly