Added acpi disabling to the wiki

1 files changed, 119 insertions, 0 deletions

diff --git a/site/desktop/desktop/index.html b/site/desktop/desktop/index.html
index cbbdf4f..3706b8e 100644
--- a/site/desktop/desktop/index.html
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@@ -389,6 +389,17 @@
         
       
       
+        <label class="md-nav__link md-nav__link--active" for="__toc">
+          
+  
+  <span class="md-ellipsis">
+    Desktop
+  </span>
+  
+
+          <span class="md-nav__icon md-icon"></span>
+        </label>
+      
       <a href="./" class="md-nav__link md-nav__link--active">
         
   
@@ -399,6 +410,49 @@
 
       </a>
       
+        
+
+<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
+  
+  
+  
+    
+  
+  
+    <label class="md-nav__title" for="__toc">
+      <span class="md-nav__icon md-icon"></span>
+      Table of contents
+    </label>
+    <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
+      
+        <li class="md-nav__item">
+  <a href="#disabling-acpi-for-sleep" class="md-nav__link">
+    <span class="md-ellipsis">
+      Disabling ACPI for sleep
+    </span>
+  </a>
+  
+    <nav class="md-nav" aria-label="Disabling ACPI for sleep">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#making-changes-persistant" class="md-nav__link">
+    <span class="md-ellipsis">
+      Making changes persistant
+    </span>
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+      
+    </ul>
+  
+</nav>
+      
     </li>
   
 
@@ -665,6 +719,38 @@
     
   
   
+    <label class="md-nav__title" for="__toc">
+      <span class="md-nav__icon md-icon"></span>
+      Table of contents
+    </label>
+    <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
+      
+        <li class="md-nav__item">
+  <a href="#disabling-acpi-for-sleep" class="md-nav__link">
+    <span class="md-ellipsis">
+      Disabling ACPI for sleep
+    </span>
+  </a>
+  
+    <nav class="md-nav" aria-label="Disabling ACPI for sleep">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#making-changes-persistant" class="md-nav__link">
+    <span class="md-ellipsis">
+      Making changes persistant
+    </span>
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+      
+    </ul>
+  
 </nav>
                   </div>
                 </div>
@@ -682,6 +768,39 @@
 <p>This page describes several useful tips and configurations that I've used.</p>
 <p><a href="../thunderbird/">Thunderbird</a></p>
 <p><a href="../syncthing/">Syncthing on Artix</a></p>
+<h2 id="disabling-acpi-for-sleep">Disabling ACPI for sleep</h2>
+<p>Somtimes we cannot sleep the computer due to ACPI devices being annoying.
+To fix this, we need to disable their wakeup ability.</p>
+<p>The following command will look at the status of the ACPI devices:</p>
+<pre><code>cat /proc/acpi/wakeup
+</code></pre>
+<p>The following command will toggle the status of the ACPI device:</p>
+<pre><code>echo GP12 &gt; /proc/acpi/wakeup
+</code></pre>
+<h3 id="making-changes-persistant">Making changes persistant</h3>
+<p>To make the changes persistant, we shall use a oneshot systemd service.</p>
+<pre><code>/etc/systemd/system/disable-acpi.service
+----------------------------------------
+[Unit]
+Description="Disable ACPI for sleeping"
+
+[Service]
+ExecStart=/bin/sh -c "/etc/suspend"
+Type=oneshot
+
+[Install]
+WantedBy=multi-user.target
+</code></pre>
+<p>The script /etc/suspend` works by disabling all devices if they are enabled:</p>
+<pre><code>#!/bin/sh
+
+declare -a devices=(INSERT DEVICE LIST HERE)
+for device in "${devices[@]}"; do
+    if grep -qw ^$device.*enabled /proc/acpi/wakeup; then
+        sudo sh -c "echo $device &gt; /proc/acpi/wakeup"
+    fi
+done
+</code></pre>