From 3ab5e2b431d6dc49e5a57ff2378bfd26fe2c5da1 Mon Sep 17 00:00:00 2001
From: mofeng-git <mofeng654321@hotmail.con>
Date: Wed, 1 Oct 2025 07:42:08 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20OEC=20TURBO=20?=
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---
 build/functions/devices.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/build/functions/devices.sh b/build/functions/devices.sh
index d59faf35..02c618f9 100755
--- a/build/functions/devices.sh
+++ b/build/functions/devices.sh
@@ -384,11 +384,17 @@ config_oec_turbo_files() {
     echo "信息：配置 VPU 硬件编码支持..."
     run_in_chroot "sed -i 's/--h264-hwenc=disabled/--h264-hwenc=rkmpp/g' /etc/kvmd/override.yaml"
 
+    run_in_chroot "cat > /etc/udev/rules.d/99-kvmd-hw-access.rules <<'EOF'
+SUBSYSTEM=="dma_heap", KERNEL=="system-uncached", GROUP="render", MODE="0660"
+KERNEL=="mpp_service", GROUP="render", MODE="0660"
+EOF"
+
+
     # 配置 rc.local 自启脚本，添加设备权限设置
     echo "信息：配置 rc.local 自启脚本..."
     run_in_chroot "cat > /etc/rc.local << 'EOF'
 #!/bin/bash
-chmod 777 /dev/mpp_service /dev/rga
+usermod -aG render,video kvmd
 exit 0
 EOF"
     run_in_chroot "chmod +x /etc/rc.local"