From e21ac84508c17f70d0f6b8d5c64ce6fcaa781f5c Mon Sep 17 00:00:00 2001
From: yutent <yutent.io@gmail.com>
Date: Sat, 22 Jul 2023 21:10:06 +0800
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index ef3944b..5e4a6f0 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,9 @@
 - 内存: 4G DDR3 1666
 - 硬盘: 64G eMMC
 - 屏幕: 10.1寸 1920x1080
+
+### 系统
+安装的是 `debian 12(bookworm)`
+
+安装完之后, 功能倒是基本正常, 除了wifi只能用 2.4G, 无法使用5G (手动下载 [brcmfmac4356-pcie.txt](https://chromium.googlesource.com/chromiumos/third_party/linux-firmware/+/master/brcm/brcmfmac4356-pcie.txt) 并复制到 `
+/lib/firmware/brcm/brcmfmac4356-pcie.txt`), 执行 `sudo update-initramfs -u`, 重启电脑之后, 即可使用5G的wifi。