如何在OVH专用服务器中启用并使用Intel Quick Sync/iGPU

服务器配置 #

CPU: Intel(R) Xeon(R) E-2386G CPU @ 3.50GHz
Motherboard: Manufacturer: ASRockRack, Product Name: E3C252D4U-2T/OVH

问题背景 #

Intel官网显示E-2386G支持Intel Quick Sync，但当前系统未识别到Intel核显，无法启用该功能。

系统检测信息 #

• 查看VGA设备，仅识别出ASPEED显卡：

05:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 41)

• /dev/dri目录内容：

ls -alh /dev/dri
total 0
drwxr-xr-x  3 root root      80 Sep 19 10:28 .
drwxr-xr-x 18 root root    4.2K Sep 20 13:05 ..
drwxr-xr-x  2 root root      60 Sep 19 10:28 by-path
crw-rw----  1 root video 226, 0 Sep 19 10:28 card0

vainfo测试结果 #

1. 默认执行vainfo：

vainfo
error: can't connect to X server!
libva info: VA-API version 1.7.0
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
vaInitialize failed with error code -1 (unknown libva error),exit

2. 设置环境变量后执行：

export LIBVA_DRIVER_NAME=i965
vainfo

输出：

error: can't connect to X server!
libva info: VA-API version 1.7.0
libva info: User environment variable requested driver 'i965'
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_1_6
libva error: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed
libva info: va_openDriver() returns -1
vaInitialize failed with error code -1 (unknown libva error),exit

3. 使用sudo执行vainfo：

sudo vainfo
error: XDG_RUNTIME_DIR not set in the environment.
error: can't connect to X server!
libva info: VA-API version 1.7.0
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
vaInitialize failed with error code -1 (unknown libva error),exit

补充测试结果 #

执行以下命令后的输出：

1. vainfo --display DRM：

libva info: VA-API version 1.7.0
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
vaInitialize failed with error code -1 (unknown libva error),exit

2. vainfo --display wayland：

error: failed to initialize display 'wayland'

3. vainfo --display help：

Available displays:
  wayland
  x11
  DRM

4. sudo journalctl -b | grep i965：无输出

请问我该如何使用Intel Quick Sync？

内容的提问来源于stack exchange，提问作者Meir