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feat: 支持自动检测因特尔 GPU 驱动类型

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mofeng-git
2026-03-25 20:27:26 +08:00
parent eeb41159b7
commit ae26e3c863
3 changed files with 64 additions and 2 deletions
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2
build/Dockerfile.runtime
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@@ -26,7 +26,7 @@ RUN sed -i 's/ main$/ main contrib non-free/' /etc/apt/sources.list && \
if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
apt-get install -y --no-install-recommends \
libva2 libva-drm2 libva-x11-2 libx11-6 libxcb1 libxau6 libxdmcp6 libmfx1 \
i965-va-driver-shaders intel-media-va-driver-non-free; \
i965-va-driver-shaders intel-media-va-driver-non-free vainfo; \
elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
apt-get install -y --no-install-recommends \
libdrm2 libva2; \

2
build/Dockerfile.runtime-full
View File

@@ -26,7 +26,7 @@ RUN sed -i 's/ main$/ main contrib non-free/' /etc/apt/sources.list && \
if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
apt-get install -y --no-install-recommends \
libva2 libva-drm2 libva-x11-2 libx11-6 libxcb1 libxau6 libxdmcp6 libmfx1 \
i965-va-driver-shaders intel-media-va-driver-non-free; \
i965-va-driver-shaders intel-media-va-driver-non-free vainfo; \
elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
apt-get install -y --no-install-recommends \
libdrm2 libva2; \

62
build/init.sh
View File

@@ -4,6 +4,68 @@
set -e
detect_intel_libva_driver() {
if [ -n "${LIBVA_DRIVER_NAME:-}" ]; then
echo "[INFO] Using preconfigured LIBVA_DRIVER_NAME=$LIBVA_DRIVER_NAME"
return
fi
if [ "$(uname -m)" != "x86_64" ]; then
return
fi
local devices=()
if [ -n "${LIBVA_DEVICE:-}" ]; then
devices=("$LIBVA_DEVICE")
else
shopt -s nullglob
devices=(/dev/dri/renderD*)
shopt -u nullglob
fi
if [ ${#devices[@]} -eq 0 ]; then
return
fi
local device=""
local node=""
local vendor=""
local driver=""
for device in "${devices[@]}"; do
if [ ! -e "$device" ]; then
continue
fi
node="$(basename "$device")"
vendor=""
if [ -r "/sys/class/drm/$node/device/vendor" ]; then
vendor="$(cat "/sys/class/drm/$node/device/vendor")"
fi
if [ -n "$vendor" ] && [ "$vendor" != "0x8086" ]; then
echo "[INFO] Skipping VA-API probe for $device (vendor=$vendor)"
continue
fi
for driver in iHD i965; do
if LIBVA_DRIVER_NAME="$driver" vainfo --display drm --device "$device" >/dev/null 2>&1; then
export LIBVA_DRIVER_NAME="$driver"
if [ -n "$vendor" ]; then
echo "[INFO] Detected Intel VA-API driver '$driver' on $device (vendor=$vendor)"
else
echo "[INFO] Detected Intel VA-API driver '$driver' on $device"
fi
return
fi
done
done
echo "[WARN] Unable to auto-detect an Intel VA-API driver; leaving LIBVA_DRIVER_NAME unset"
}
detect_intel_libva_driver
# Start one-kvm with default options.
# Additional options can be passed via environment variables.