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class="sidebar-group depth-0"><p class="sidebar-heading open"><span>Methods</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-methods.html" class="sidebar-link">How to create SSDTs</a></li><li><section class="sidebar-group is-sub-group depth-1"><p class="sidebar-heading open"><span>Methods</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-prebuilt.html" class="sidebar-link">Pre-Built SSDTs</a></li><li><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-easy.html" aria-current="page" class="active sidebar-link">SSDTs: The easy way</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-easy.html#so-what-can-t-ssdttime-do" class="sidebar-link">So what CAN'T SSDTTime do</a></li><li class="sidebar-sub-header"><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-easy.html#running-ssdttime" class="sidebar-link">Running SSDTTime</a></li><li class="sidebar-sub-header"><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-easy.html#adding-to-opencore" class="sidebar-link">Adding to OpenCore</a></li></ul></li><li><a href="/Getting-Started-With-ACPI/ssdt-methods/ssdt-long.html" class="sidebar-link">SSDTs: The long way</a></li></ul></section></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Manual</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/Manual/dump.html" class="sidebar-link">Getting a copy of our DSDT</a></li><li><a href="/Getting-Started-With-ACPI/Manual/compile.html" class="sidebar-link">Compiling and decompiling ACPI Tables</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Desktop</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/Desktops/desktop-disable.html" class="sidebar-link">Disabling desktop dGPUs</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Laptop</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/Laptops/backlight.html" class="sidebar-link">Fixing Backlight</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Laptops/trackpad.html" class="sidebar-link">Fixing Trackpad</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Laptops/laptop-disable.html" class="sidebar-link">Disabling laptop dGPUs</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Universal</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/Universal/ec-fix.html" class="sidebar-link">Embedded Controller</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/plug.html" class="sidebar-link">CPU Power Management</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/awac.html" class="sidebar-link">AWAC vs RTC</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/nvram.html" class="sidebar-link">NVRAM PMC</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/rhub.html" class="sidebar-link">USB RHUB</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/imei.html" class="sidebar-link">IMEI</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/smbus.html" class="sidebar-link">Fixing SMBus Support</a></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading"><span>Methods</span> <span class="arrow right"></span></p> <!----></section></li><li><a href="/Getting-Started-With-ACPI/Universal/irq.html" class="sidebar-link">IRQ Fix</a></li><li><a href="/Getting-Started-With-ACPI/Universal/spoof.html" class="sidebar-link">GPU Spoof</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Cleanup</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/cleanup.html" class="sidebar-link">Cleanup</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Misc</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/Getting-Started-With-ACPI/troubleshooting.html" class="sidebar-link">Troubleshooting</a></li><li><a href="/Getting-Started-With-ACPI/CONTRIBUTING.html" class="sidebar-link">Contributing</a></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-succinct-content content__default"><h1 id="ssdts-the-easy-way"><a href="#ssdts-the-easy-way" class="header-anchor">#</a> SSDTs: The easy way</h1> <p>So here we'll be using a super simple tool made by CorpNewt: <a href="https://github.com/corpnewt/SSDTTime" target="_blank" rel="noopener noreferrer">SSDTTime<svg xmlns="http://www.w3.org/2000/svg" aria-labelledby="outbound-link-title" role="img" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><title id="outbound-link-title">(opens new window)</title> <path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></p> <p>What this tool does is, it dumps your DSDT from your firmware, and then creates SSDTs based off your DSDT. <strong>This must be done on the target machine running either Windows or Linux</strong></p> <h2 id="so-what-can-t-ssdttime-do"><a href="#so-what-can-t-ssdttime-do" class="header-anchor">#</a> So what <strong>CAN'T</strong> SSDTTime do</h2> <ul><li><strong>SSDT-PNLF</strong>:
<ul><li>Need to be configured to your system</li></ul></li> <li><strong>SSDT-GPI0</strong>:
<ul><li>Need to be configured to your system</li></ul></li> <li><strong>USBX SSDT</strong>:
<ul><li>This is included on sample SSDTs but SSDTTime only makes the SSDT-EC part, Skylake and newer users can grab a pre-built here: <a href="https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/SSDT-USBX.aml" target="_blank" rel="noopener noreferrer">SSDT-USBX.aml<svg xmlns="http://www.w3.org/2000/svg" aria-labelledby="outbound-link-title" role="img" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><title id="outbound-link-title">(opens new window)</title> <path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li></ul></li> <li><strong>RHUB SSDT</strong>:
<ul><li>If you have a 10th gen CPU, you'll need to either use the prebuilt or manually create it.</li></ul></li> <li><strong>IMEI SSDT</strong>:
<ul><li>If you have either a Sandy bridge CPU with 7 series motherboard or Ivy Bridge with 6 series motherboard, you'll need to either use the prebuilt or manually create it.</li></ul></li></ul> <p>For users who don't have all the options available to them in SSDTTime, you can follow the &quot;SSDTs: The long way&quot; section. You can still use SSDTTime for SSDTs it does support.</p> <h2 id="running-ssdttime"><a href="#running-ssdttime" class="header-anchor">#</a> Running SSDTTime</h2> <p>Run the <code>SSDTTime.bat</code> file as Admin on the target machine and you should see something like this:</p> <p><img src="/Getting-Started-With-ACPI/assets/img/ssdttime.54f2ba0d.png" alt=""></p> <p>What are all these options?:</p> <ul><li><code>1. FixHPET - Patch out IRQ Conflicts</code> <ul><li>IRQ patching, mainly needed for X79, X99 and laptop users(use option <code>C</code> to omit conflicting legacy IRQs)</li></ul></li> <li><code>2. FakeEC - OS-aware Fake EC</code> <ul><li>This is the SSDT-EC, required for Catalina users</li></ul></li> <li><code>3. FakeEC Laptop - OS-aware Fake EC</code> <ul><li>This is the SSDT-EC, but the laptop version only Builds Fake EC and leaves the existing EC devices untouched, again required for Catalina users</li></ul></li> <li><code>4. PluginType - Sets plugin-type = 1 on First ProcessorObj</code> <ul><li>This is the SSDT-PLUG, for Intel only</li></ul></li> <li><code>5. PMC - Sets Power Management controller status</code> <ul><li>This is the SSDT-PMC, for Intel true 300+ series only, this device is missing from ACPI in recent boards and helps to bring back NVRAM support.</li></ul></li> <li><code>6. AWAC - Context-Aware AWAC Disable and RTC Fake</code> <ul><li>This is the SSDT-AWAC/RTC0, its purpose is to fix the system clocks found on newer hardware</li></ul></li> <li><code>7. Dump DSDT - Automatically dump the system DSDT</code> <ul><li>Dumps your DSDT from your firmware</li></ul></li></ul> <p>What we want to do is select option <code>4. Dump DSDT</code> first, then select the appropriate option(s) for your system.</p> <blockquote><p>What about USBX?</p></blockquote> <p>For Skylake and newer plus AMD, you can grab a pre-built file here: <a href="https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/SSDT-USBX.aml" target="_blank" rel="noopener noreferrer">SSDT-USBX.aml<svg xmlns="http://www.w3.org/2000/svg" aria-labelledby="outbound-link-title" role="img" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><title id="outbound-link-title">(opens new window)</title> <path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a>. This file is plug and play and requires no device configuration, <strong>do not use on Broadwell and older</strong>.</p> <p><strong>Troubleshooting note</strong>: See <a href="https://dortania.github.io/OpenCore-Install-Guide/troubleshooting/troubleshooting.html" target="_blank" rel="noopener noreferrer">General Troubleshooting<svg xmlns="http://www.w3.org/2000/svg" aria-labelledby="outbound-link-title" role="img" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><title id="outbound-link-title">(opens new window)</title> <path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a> if you're having issues running SSDTTime</p> <h2 id="adding-to-opencore"><a href="#adding-to-opencore" class="header-anchor">#</a> Adding to OpenCore</h2> <p>Don't forget that SSDTs need to be added to Opencore, reminder that .aml is complied, .dsl is code. <strong>Add only the .aml file</strong>:</p> <ul><li>EFI/OC/ACPI</li> <li>config.plist -&gt; ACPI -&gt; Add</li></ul> <p>Reminder that Cmd/Crtl+R with ProperTree pointed at your OC folder will add all your SSDTs, kexts and .efi drivers to the config for you. <strong>Do not add your DSDT to OpenCore, its already in your firmware</strong>. If you are unsure what this is referring to, go back to the OpenCore guide and select your config based of the architecture of your CPU.</p> <p>For those who do not yet have a config.plist, you'll want to next head back to your respective OpenCore guides and create the config.plist:</p> <ul><li><a href="https://dortania.github.io/OpenCore-Install-Guide/" target="_blank" rel="noopener noreferrer">OpenCore Install guide<svg xmlns="http://www.w3.org/2000/svg" aria-labelledby="outbound-link-title" role="img" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><title id="outbound-link-title">(opens new window)</title> <path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></li></ul> <p>Users of <code>FixHPET</code> will also need to merge oc_patches.plist into their config.plist</p> <p>Steps to do this:</p> <ul><li>Open both files,</li> <li>Delete the <code>ACPI -&gt; Patch</code> section from config.plist</li> <li>Copy the <code>ACPI -&gt; Patch</code> section from patches.plist</li> <li>Paste into where old patches were in config.plist</li></ul></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">Last Updated:</span> <span class="time">9/1/2020, 5:46:45 PM</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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