DRM (Direct Rendering Manager)
E745758
DRM (Direct Rendering Manager) is a Linux kernel subsystem that manages graphics processing units (GPUs) and provides an interface for efficient, direct rendering of graphics.
All labels observed (2)
| Label | Occurrences |
|---|---|
| DRM (Direct Rendering Manager) canonical | 2 |
| Direct Rendering Infrastructure | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8608745 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DRM (Direct Rendering Manager) Context triple: [Mutter, supports, DRM (Direct Rendering Manager)]
-
A.
Mesa 3D
Mesa 3D is an open-source implementation of the OpenGL and other graphics APIs that provides hardware-accelerated 3D rendering for Unix-like operating systems.
-
B.
Xinerama
Xinerama is an X Window System extension that enables multi-monitor support by combining multiple physical displays into a single large virtual screen.
-
C.
X.Org Server
X.Org Server is the widely used open-source display server that implements the X Window System (X11) on Unix-like operating systems.
-
D.
IrisVision graphics subsystem
The IrisVision graphics subsystem was an early high-performance 3D graphics add-on for PCs, developed at Silicon Graphics and notable for bringing advanced workstation-class visualization capabilities to personal computers.
-
E.
Windows Display Driver Model
Windows Display Driver Model is Microsoft’s modern graphics driver architecture for Windows that enables advanced visual effects, improved stability, and better GPU resource management.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DRM (Direct Rendering Manager) Target entity description: DRM (Direct Rendering Manager) is a Linux kernel subsystem that manages graphics processing units (GPUs) and provides an interface for efficient, direct rendering of graphics.
-
A.
Mesa 3D
Mesa 3D is an open-source implementation of the OpenGL and other graphics APIs that provides hardware-accelerated 3D rendering for Unix-like operating systems.
-
B.
Xinerama
Xinerama is an X Window System extension that enables multi-monitor support by combining multiple physical displays into a single large virtual screen.
-
C.
X.Org Server
X.Org Server is the widely used open-source display server that implements the X Window System (X11) on Unix-like operating systems.
-
D.
IrisVision graphics subsystem
The IrisVision graphics subsystem was an early high-performance 3D graphics add-on for PCs, developed at Silicon Graphics and notable for bringing advanced workstation-class visualization capabilities to personal computers.
-
E.
Windows Display Driver Model
Windows Display Driver Model is Microsoft’s modern graphics driver architecture for Windows that enables advanced visual effects, improved stability, and better GPU resource management.
- F. None of above. chosen
Statements (65)
| Predicate | Object |
|---|---|
| instanceOf |
Linux kernel subsystem
ⓘ
graphics subsystem ⓘ |
| abbreviation | DRM NERFINISHED ⓘ |
| category |
Linux graphics stack
NERFINISHED
ⓘ
device drivers ⓘ |
| component |
DRM core
ⓘ
DRM drivers ⓘ GEM (Graphics Execution Manager) NERFINISHED ⓘ KMS (Kernel Mode Setting) NERFINISHED ⓘ TTM (Translation Table Maps) NERFINISHED ⓘ |
| designedFor |
compositors
ⓘ
display servers ⓘ user-space graphics drivers ⓘ |
| documentedIn | Linux kernel documentation ⓘ |
| exposesInterface | /dev/dri/* device nodes ⓘ |
| fullName | Direct Rendering Manager NERFINISHED ⓘ |
| handles |
GPU resource sharing between processes
ⓘ
access control to GPU hardware ⓘ framebuffer management ⓘ |
| hasDriver |
amdgpu
NERFINISHED
ⓘ
ast ⓘ i915 NERFINISHED ⓘ nouveau NERFINISHED ⓘ qxl NERFINISHED ⓘ radeon NERFINISHED ⓘ rockchip DRM driver ⓘ simpledrm ⓘ virtio-gpu NERFINISHED ⓘ vmwgfx ⓘ |
| implements |
buffer management
ⓘ
command submission to GPUs ⓘ interrupt handling for GPUs ⓘ kernel mode setting ⓘ memory management for GPU buffers ⓘ mode setting ⓘ synchronization primitives for GPU access ⓘ |
| introducedIn | Linux 2.3 development series NERFINISHED ⓘ |
| license | GPL-compatible ⓘ |
| maintainedBy | Linux kernel graphics maintainers ⓘ |
| manages |
GPUs
ⓘ
graphics processing units ⓘ |
| operatingSystem | Linux ⓘ |
| partOf | Linux kernel NERFINISHED ⓘ |
| primaryGoal |
efficient direct rendering of graphics
ⓘ
secure access to GPU hardware ⓘ |
| provides |
direct rendering interface
ⓘ
kernel-level graphics API ⓘ |
| relatedTo |
Direct Rendering Infrastructure (DRI)
NERFINISHED
ⓘ
KMS (Kernel Mode Setting) NERFINISHED ⓘ Mesa 3D Graphics Library NERFINISHED ⓘ Wayland protocol NERFINISHED ⓘ X.Org video drivers NERFINISHED ⓘ |
| supports |
2D graphics acceleration
ⓘ
3D graphics acceleration ⓘ display controllers ⓘ multiple GPUs ⓘ multiple displays ⓘ video acceleration ⓘ |
| usedBy |
DRI2
NERFINISHED
ⓘ
DRI3 ⓘ Direct Rendering Infrastructure NERFINISHED ⓘ KMS-based display servers ⓘ Mesa 3D NERFINISHED ⓘ Wayland compositors ⓘ X.Org Server NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: DRM (Direct Rendering Manager) Description of subject: DRM (Direct Rendering Manager) is a Linux kernel subsystem that manages graphics processing units (GPUs) and provides an interface for efficient, direct rendering of graphics.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Direct Rendering Infrastructure
subject surface form:
Wayland