查看“DRM KMS troubleshooting grid”的源代码

Some typical issues related to the '''DRM/KMS''' framework are listed below. Solutions or debugging methods are proposed for these issues.

If your issue is not listed, try also looking in the articles in the [[:Category:DRM KMS|DRM/KMS]] or [[:Category:Troubleshooting grids|troubleshooting grids]] categories.

{{:Troubleshooting grid table template}}
<onlyinclude>
<includeonly>
! colspan="2" | DRM/KMS
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</includeonly>
|
 {{Board$}} ./myQtApplication
 Could not queue DRM page flip! (Permission denied)
 Could not queue DRM page flip! (Permission denied)
||
The '''psplash-drm''' userland splash screen is running and is then the DRM master, avoiding other DRM applications to access to DRM/KMS. Please stop this '''psplash-drm''' application with the command below before running your use case:
 {{Board$}} psplash-drm-quit
Note: You may need to enter "export QT_QPA_EGLFS_ALWAYS_SET_MODE=1" before running your Qt application, please refer to the Qt documentation.
</onlyinclude>
|}

<noinclude>
{{ArticleBasedOnModel | Troubleshooting grid article model}}
{{PublicationRequestId | 10288 | 2019-01-15 | PhilipS}}
[[Category:DRM KMS]]
[[Category:Troubleshooting grids]]
</noinclude>