更换开机LOGO
<h3>系统更换开机LOGO的实现过程</h3>
<p>1.准备bmp格式的图片 并 设置图片大小为HDMI分辨率的大小
2.拷贝bmpconvert文件到/usr/bin 并附加可执行权限
3.挂载</p>
<pre><code class="language-shell">mount /dev/block/by-name/resource /mnt</code></pre>
<p>4.将开机logo放置于:</p>
<pre><code class="language-shell"> /mnt/logo.bmp
/mnt/logo.kernel.bmp</code></pre>
<p>5.终端执行:</p>
<pre><code class="language-shell">bmpconvert /mnt/logo.bmp
bmpconvert /mnt/logo kernel.bmp</code></pre>
<p>5.1 如果执行bmpconvert出现以下报错如:(如果没出现请忽略5.1)
<img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=f352a1c90b4da41da708ba7f040bef84&amp;file=file.png" alt="" /></p>
<pre><code class="language-shell">请执行:
update-alternatives --install /usr/bin/python python /usr/bin/python3.9 1
再次执行:
bmpconvert /mnt/logo.bmp
bmpconvert /mnt/logo kernel.bmp</code></pre>
<p>6.系统重启</p>