From 72a8895c36d7f50ad94bdef42245a53eb8118cc8 Mon Sep 17 00:00:00 2001
From: Ing <wjz304@qq.com>
Date: Wed, 28 Jun 2023 17:39:51 +0800
Subject: [PATCH] mod guide.md

---
 guide.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/guide.md b/guide.md
index d0629e06..65ff23b6 100644
--- a/guide.md
+++ b/guide.md
@@ -191,4 +191,13 @@
   cat /proc/cmdlime                             # 引导参数
   cat /var/log/linuxrc.syno.log                 # 引导态下启动日志
   cat /var/log/messages                         # 引导态下操作日志
+
+  # Intel GPU
+  lspci -n | grep 0300 | cut -d " " -f 3           # PIDVID
+  ls /dev/dri                                      # 查看显卡设备
+  cat /sys/kernel/debug/dri/0/i915_frequency_info  # 显卡驱动详细信息
+
+  # Nvidia GPU
+  ls /dev/nvid*                                    # 查看显卡设备
+  nvidia-smi                                       # 显卡驱动详细信息
   ```
\ No newline at end of file