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--- ubuntu:gpu:check_which_kernel_driver_is_loaded [2023/06/27 07:48] – created peter
+++ ubuntu:gpu:check_which_kernel_driver_is_loaded [2023/06/27 08:08] (current) – removed peter
@@ Line 1: / Line 1: @@
-====== Ubuntu - GPU - Check which kernel driver is loaded ======
-===== Using lspci =====
-<code bash>
-lspci -k | grep -A 3 -E "(VGA|3D)"
-</code>
-returns:
-<code bash>
-c:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 744c (rev c8)
-	Subsystem: Gigabyte Technology Co., Ltd Device 240e
-	Kernel driver in use: amdgpu
-	Kernel modules: amdgpu
-</code>
-<WRAP info>
-**NOTE:**  This shows that the kernel driver is **amdgpu**.
-  * This indicates an AMD GPU.
-</WRAP>
-----
-===== Using lshw =====
-<code bash>
-sudo lshw -c video
-</code>
-returns:
-<code bash>
-  *-display
-       description: VGA compatible controller
-       product: Navi 31 [Radeon RX 7900 XT/7900 XTX]
-       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
-       physical id: 0
-       bus info: pci@0000:0c:00.0
-       logical name: /dev/fb0
-       version: c8
-       width: 64 bits
-       clock: 33MHz
-       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom fb
-       configuration: depth=32 driver=amdgpu latency=0 resolution=3440,1440
-       resources: irq:128 memory:e0000000-efffffff memory:f0000000-f01fffff ioport:e000(size=256) memory:f7b00000-f7bfffff memory:c0000-dffff
-</code>
-<WRAP info>
-**NOTE:**  This shows that the kernel driver is **amdgpu**.
-</WRAP>
-----
-===== Using glxinfo =====
-<code bash>
-sudo apt update
-sudo apt install mesa-utils
-glxinfo -B
-</code>
-returns:
-<code bash>
-name of display: :0
-display: :0  screen: 0
-direct rendering: Yes
-Extended renderer info (GLX_MESA_query_renderer):
-    Vendor: AMD (0x1002)
-    Device: Radeon RX 7900 XTX (gfx1100, LLVM 15.0.3, DRM 3.48, 5.19.0-43-generic) (0x744c)
-    Version: 22.3.0
-    Accelerated: yes
-    Video memory: 24576MB
-    Unified memory: no
-    Preferred profile: core (0x1)
-    Max core profile version: 4.6
-    Max compat profile version: 4.6
-    Max GLES1 profile version: 1.1
-    Max GLES[23] profile version: 3.2
-Memory info (GL_ATI_meminfo):
-    VBO free memory - total: 23811 MB, largest block: 23811 MB
-    VBO free aux. memory - total: 32053 MB, largest block: 32053 MB
-    Texture free memory - total: 23811 MB, largest block: 23811 MB
-    Texture free aux. memory - total: 32053 MB, largest block: 32053 MB
-    Renderbuffer free memory - total: 23811 MB, largest block: 23811 MB
-    Renderbuffer free aux. memory - total: 32053 MB, largest block: 32053 MB
-Memory info (GL_NVX_gpu_memory_info):
-    Dedicated video memory: 24576 MB
-    Total available memory: 56703 MB
-    Currently available dedicated video memory: 23811 MB
-OpenGL vendor string: AMD
-OpenGL renderer string: Radeon RX 7900 XTX (gfx1100, LLVM 15.0.3, DRM 3.48, 5.19.0-43-generic)
-OpenGL core profile version string: 4.6 (Core Profile) Mesa 22.3.0-devel
-OpenGL core profile shading language version string: 4.60
-OpenGL core profile context flags: (none)
-OpenGL core profile profile mask: core profile
-OpenGL version string: 4.6 (Compatibility Profile) Mesa 22.3.0-devel
-OpenGL shading language version string: 4.60
-OpenGL context flags: (none)
-OpenGL profile mask: compatibility profile
-OpenGL ES profile version string: OpenGL ES 3.2 Mesa 22.3.0-devel
-OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
-</code>