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href="#Description_of_"Guru_Meditation"_errors_on_the_Amiga"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Description of "Guru Meditation" errors on the Amiga</span> </div> </a> <ul id="toc-Description_of_"Guru_Meditation"_errors_on_the_Amiga-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Technical_description_(Amiga)" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Technical_description_(Amiga)"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Technical description (Amiga)</span> </div> </a> <button aria-controls="toc-Technical_description_(Amiga)-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Technical description (Amiga) subsection</span> </button> <ul id="toc-Technical_description_(Amiga)-sublist" class="vector-toc-list"> <li id="toc-Guru_Meditation_handler" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Guru_Meditation_handler"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Guru Meditation handler</span> </div> </a> <ul id="toc-Guru_Meditation_handler-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Recoverable_Alerts" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Recoverable_Alerts"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Recoverable Alerts</span> </div> </a> <ul id="toc-Recoverable_Alerts-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-System_software_error_codes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#System_software_error_codes"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>System software error codes</span> </div> </a> <ul id="toc-System_software_error_codes-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Legacy" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Legacy"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Legacy</span> </div> </a> <ul id="toc-Legacy-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> 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mw-list-item"><a href="https://pl.wikipedia.org/wiki/Guru_Meditation" title="Guru Meditation – Polish" lang="pl" hreflang="pl" data-title="Guru Meditation" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Guru_Meditation" title="Guru Meditation – Russian" lang="ru" hreflang="ru" data-title="Guru Meditation" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Guru_Meditation" title="Guru Meditation – Finnish" lang="fi" hreflang="fi" data-title="Guru Meditation" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Guru_meditation" title="Guru meditation – Swedish" lang="sv" hreflang="sv" data-title="Guru meditation" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Guru_Meditation" title="Guru Meditation – Ukrainian" lang="uk" hreflang="uk" data-title="Guru Meditation" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1555294#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div 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Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Guru+Meditation%22">"Guru Meditation"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Guru+Meditation%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Guru+Meditation%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Guru+Meditation%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Guru+Meditation%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Guru+Meditation%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">January 2020</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p><b>Guru Meditation</b> is an error notice originally displayed by the <a href="/wiki/Amiga" title="Amiga">Amiga</a> computer when it <a href="/wiki/Crash_(computing)" title="Crash (computing)">crashes</a>. It is now also used by <a href="/wiki/Varnish_(software)" title="Varnish (software)">Varnish</a>,<sup id="cite_ref-varnish_1-0" class="reference"><a href="#cite_note-varnish-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> a software component used by many content-heavy websites. This has led to many internet users seeing a "Guru Meditation" message (or the variant "Guru Mediation")<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> when these websites suffer crashes or other issues. It is analogous to the "<a href="/wiki/Blue_Screen_of_Death" class="mw-redirect" title="Blue Screen of Death">Blue Screen of Death</a>" in <a href="/wiki/Microsoft_Windows" title="Microsoft Windows">Microsoft Windows</a> <a href="/wiki/Operating_system" title="Operating system">operating systems</a>, or a <a href="/wiki/Kernel_panic" title="Kernel panic">kernel panic</a> in <a href="/wiki/Unix-like" title="Unix-like">Unix</a>. </p><p>It has also been used as a message for unrecoverable errors in software packages such as <a href="/wiki/VirtualBox" title="VirtualBox">VirtualBox</a><sup id="cite_ref-VirtualBox_3-0" class="reference"><a href="#cite_note-VirtualBox-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> and other operating systems (see Legacy section below). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Origins">Origins</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=1" title="Edit section: Origins"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The term "Guru Meditation Error" originated as an in-house joke in Amiga's early days. The company had a product called the <i><a href="/wiki/Joyboard" title="Joyboard">Joyboard</a></i> for the <a href="/wiki/Atari_2600" title="Atari 2600">Atari 2600</a> <a href="/wiki/Home_video_game_console" title="Home video game console">home video game console</a>, a game controller much like a <a href="/wiki/Joystick" title="Joystick">joystick</a> but operated by the feet, similar to the <a href="/wiki/Wii_Balance_Board" title="Wii Balance Board">Wii Balance Board</a>. Early in the development of the Amiga computer operating system, the company's developers became so frustrated with the system's frequent <a href="/wiki/Crash_(computing)" title="Crash (computing)">crashes</a> that, as a relaxation technique, a game was developed where a person would sit cross-legged on the Joyboard, resembling an Indian <a href="/wiki/Guru" title="Guru">guru</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The player tried to remain extremely still; the winner of the game stayed still the longest. If the player moved too much, a "guru meditation" error occurred.<sup id="cite_ref-meditation_5-0" class="reference"><a href="#cite_note-meditation-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Description_of_"Guru_Meditation"_errors_on_the_Amiga"><span id="Description_of_.22Guru_Meditation.22_errors_on_the_Amiga"></span>Description of "Guru Meditation" errors on the Amiga</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=2" title="Edit section: Description of "Guru Meditation" errors on the Amiga"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The alert occurred when there was a fatal problem with the system. If the system had no means of recovery, it could display the alert, even in systems with numerous critical flaws. In extreme cases, the alert could even be displayed if the system's memory was completely exhausted. </p><p>The text of the alert messages was completely baffling to most users. Only highly technically adept Amiga users would know, for example, that exception 3 was an address error, and meant the program was accessing a word on an unaligned boundary. Users without this specialized knowledge would have no recourse but to look for a "Guru" or to simply reboot the machine and hope for the best. </p> <div class="mw-heading mw-heading2"><h2 id="Technical_description_(Amiga)"><span id="Technical_description_.28Amiga.29"></span>Technical description (Amiga)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=3" title="Edit section: Technical description (Amiga)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>When a Guru Meditation is displayed, the options are to <a href="/wiki/Booting" title="Booting">reboot</a> by pressing the left mouse button, or to invoke ROMWack by pressing the right mouse button or to manually reboot. ROMWack is a minimalist <a href="/wiki/Debugger" title="Debugger">debugger</a> built into the <a href="/wiki/Operating_system" title="Operating system">operating system</a> which is accessible by connecting a 9600 <a href="/wiki/Bit" title="Bit">bit</a>/s terminal to the <a href="/wiki/Serial_port" title="Serial port">serial port</a>. </p> <style data-mw-deduplicate="TemplateStyles:r1237032888/mw-parser-output/.tmulti">.mw-parser-output .tmulti .multiimageinner{display:flex;flex-direction:column}.mw-parser-output .tmulti .trow{display:flex;flex-direction:row;clear:left;flex-wrap:wrap;width:100%;box-sizing:border-box}.mw-parser-output .tmulti .tsingle{margin:1px;float:left}.mw-parser-output .tmulti .theader{clear:both;font-weight:bold;text-align:center;align-self:center;background-color:transparent;width:100%}.mw-parser-output .tmulti .thumbcaption{background-color:transparent}.mw-parser-output .tmulti .text-align-left{text-align:left}.mw-parser-output .tmulti .text-align-right{text-align:right}.mw-parser-output .tmulti .text-align-center{text-align:center}@media all and (max-width:720px){.mw-parser-output .tmulti .thumbinner{width:100%!important;box-sizing:border-box;max-width:none!important;align-items:center}.mw-parser-output .tmulti .trow{justify-content:center}.mw-parser-output .tmulti .tsingle{float:none!important;max-width:100%!important;box-sizing:border-box;text-align:center}.mw-parser-output .tmulti .tsingle .thumbcaption{text-align:left}.mw-parser-output .tmulti .trow>.thumbcaption{text-align:center}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .tmulti .multiimageinner img{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .tmulti .multiimageinner img{background-color:white}}</style><div class="thumb tmulti tright"><div class="thumbinner multiimageinner" style="width:404px;max-width:404px"><div class="trow"><div class="tsingle" style="width:402px;max-width:402px"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/File:Amiga_Guru_Meditation.gif" class="mw-file-description"><img alt="Simulation of the Guru Meditation error message" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Amiga_Guru_Meditation.gif/400px-Amiga_Guru_Meditation.gif" decoding="async" width="400" height="57" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Amiga_Guru_Meditation.gif/600px-Amiga_Guru_Meditation.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/b/b2/Amiga_Guru_Meditation.gif 2x" data-file-width="652" data-file-height="93" /></a></span></div><div class="thumbcaption">Simulation of the Guru Meditation error message</div></div></div><div class="trow"><div class="tsingle" style="width:402px;max-width:402px"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/File:Amiga_Recoverable_Alert.gif" class="mw-file-description"><img alt="Simulation of the Recoverable Alert message" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Amiga_Recoverable_Alert.gif/400px-Amiga_Recoverable_Alert.gif" decoding="async" width="400" height="57" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Amiga_Recoverable_Alert.gif/600px-Amiga_Recoverable_Alert.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/a/ab/Amiga_Recoverable_Alert.gif 2x" data-file-width="652" data-file-height="93" /></a></span></div><div class="thumbcaption">Simulation of the Recoverable Alert message</div></div></div></div></div> <p>The alert itself appears as a black rectangular box located in the upper portion of the screen. Its border and text are red for a normal Guru Meditation, or green/yellow for a Recoverable Alert, another kind of Guru Meditation. The screen may go black, but the power <a href="/wiki/LED" class="mw-redirect" title="LED">LEDs</a> always alternates between full and half-brightness for a few seconds before the alert appears. In <a href="/wiki/AmigaOS" title="AmigaOS">AmigaOS</a> 1.x, programmed in <a href="/wiki/Read-only_memory" title="Read-only memory">ROMs</a> known as <a href="/wiki/Kickstart_(Amiga)" title="Kickstart (Amiga)">Kickstart</a> 1.1, 1.2 and 1.3, the errors are always red. In AmigaOS 2.x and 3.x, recoverable alerts are yellow, except for some very early versions of 2.x where they were green. </p><p>Dead-end alerts are always red and terminal in all OS versions except in a rare series of events, as in when a deprecated Kickstart (example: 1.1) program conditionally boots from disk on a more advanced Kickstart 3.x ROM Amiga running in compatibility mode (therefore eschewing the on-disk OS) and crashes with a red Guru Meditation but subsequently restores itself by pressing the left mouse button, the newer Kickstart recognizing an inadvised low level chipset call for the older ROM directly poking the hardware, and addressing it. </p><p>The error is displayed as two <a href="/wiki/Field_(computer_science)" title="Field (computer science)">fields</a>, separated by a period. The format is <code>#0000000x.yyyyyyyy</code> in case of a CPU error, or <code>#aabbcccc.dddddddd</code> in case of a system software error. The first field is either the <a href="/wiki/Motorola_68000#Interrupts" title="Motorola 68000">Motorola 68000 exception</a> number that occurred (if a CPU error occurs) or an internal error identifier (such as an "Out of Memory" code), in case of a system software error. The second can be the address of a <i>Task</i> structure, or the address of a memory block whose allocation or deallocation failed. It is never the address of the code that caused the error. If the cause of the crash is uncertain, this number is rendered as <code>48454C50</code>, which stands for "HELP" in hexadecimal <a href="/wiki/ASCII" title="ASCII">ASCII</a> characters (48=H, 45=E, 4C=L, 50=P). </p> <div class="mw-heading mw-heading3"><h3 id="Guru_Meditation_handler">Guru Meditation handler</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=4" title="Edit section: Guru Meditation handler"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>There was a commercially available error handler for AmigaOS, before version 2.04, called GOMF (Get Outta My Face) made by Hypertek/Silicon Springs Development corp. It was able to deal with many kinds of errors and gave the user a choice to either remove the offending process and associated screen, or allow the machine to show the Guru Meditation. In many cases, removal of the offending process gave one the choice to save one's data and exit running programs before rebooting the system. When the damage was not extensive, one was able to continue using the machine. However, it did not save the user from all errors, as one may have still seen this error occasionally. </p> <div class="mw-heading mw-heading3"><h3 id="Recoverable_Alerts">Recoverable Alerts</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=5" title="Edit section: Recoverable Alerts"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Recoverable Alerts are non-critical crashes in the computer system. In most cases, it is possible to resume work and save files after a Recoverable Alert, while a normal, red Guru Meditation always results in an immediate reboot. </p><p>It is, however, still recommended to reboot as soon as possible after encountering a Recoverable Alert, because the system may be in an unpredictable state that can cause data corruption.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (November 2011)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading3"><h3 id="System_software_error_codes">System software error codes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=6" title="Edit section: System software error codes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The first byte specifies the area of the system affected. The top bit will be set if the error is a dead end alert.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2011)">citation needed</span></a></i>]</sup> </p> <table class="wikitable"> <tbody><tr> <th>Area of system</th> <th>Value</th> <th>Specific part of system </th></tr> <tr> <th rowspan="9"><a href="/wiki/Library_(computing)" title="Library (computing)">Libraries</a> </th> <td>01</td> <td>Exec library </td></tr> <tr> <td>02</td> <td>Graphics library </td></tr> <tr> <td>03</td> <td>Layers library </td></tr> <tr> <td>04</td> <td><a href="/wiki/Intuition_(Amiga)" title="Intuition (Amiga)">Intuition</a> library </td></tr> <tr> <td>05</td> <td>Math library </td></tr> <tr> <td>06</td> <td>CList library </td></tr> <tr> <td>07</td> <td><a href="/wiki/AmigaDOS" title="AmigaDOS">AmigaDOS</a> library </td></tr> <tr> <td>08</td> <td>RAM Handler library </td></tr> <tr> <td>09</td> <td><a href="/wiki/Icon_(computing)" title="Icon (computing)">Icons</a> library </td></tr> <tr> <th rowspan="6"><a href="/wiki/Device_driver" title="Device driver">Devices</a> </th> <td>10</td> <td>Audio device </td></tr> <tr> <td>11</td> <td>Console device </td></tr> <tr> <td>12</td> <td>Gameport device </td></tr> <tr> <td>13</td> <td>Keyboard device </td></tr> <tr> <td>14</td> <td>Trackdisk device </td></tr> <tr> <td>15</td> <td>Timer device </td></tr> <tr> <th rowspan="3"><a href="/wiki/Resource_(computer_science)" class="mw-redirect" title="Resource (computer science)">Resources</a> </th> <td>20</td> <td><a href="/wiki/Complex_Interface_Adaptor" class="mw-redirect" title="Complex Interface Adaptor">CIA</a> resource </td></tr> <tr> <td>21</td> <td>Disk resource </td></tr> <tr> <td>22</td> <td>Misc resource </td></tr> <tr> <th rowspan="3">Other areas </th> <td>30</td> <td><a href="/wiki/Booting" title="Booting">Bootstrap</a> </td></tr> <tr> <td>31</td> <td><a href="/wiki/Workbench_(AmigaOS)" title="Workbench (AmigaOS)">Workbench</a> </td></tr> <tr> <td>32</td> <td>Diskcopy </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Legacy">Legacy</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=7" title="Edit section: Legacy"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:DS_Guru_Meditation_Error.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/60/DS_Guru_Meditation_Error.jpg/220px-DS_Guru_Meditation_Error.jpg" decoding="async" width="220" height="391" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/60/DS_Guru_Meditation_Error.jpg/330px-DS_Guru_Meditation_Error.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/60/DS_Guru_Meditation_Error.jpg/440px-DS_Guru_Meditation_Error.jpg 2x" data-file-width="2268" data-file-height="4032" /></a><figcaption>Guru Meditation on a 3DS playing a Homebrew DS game.</figcaption></figure> <ul><li><a href="/wiki/AmigaOS" title="AmigaOS">AmigaOS</a> versions 4.0 and onwards replaced "Guru Meditation" with "Grim Reaper", but briefly mentions the Guru Meditation number in the prompt box.</li> <li><a href="/wiki/MorphOS" title="MorphOS">MorphOS</a> displays an "Application Is <i>Meditating</i>" error message. Attempting to close the application may revive the operating system, but restarting is still recommended.</li> <li><a href="/wiki/Varnish_(software)" title="Varnish (software)">Varnish</a> references Guru Meditation for severe errors.<sup id="cite_ref-varnish_1-1" class="reference"><a href="#cite_note-varnish-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li> <li>The <a href="/wiki/ESP8266" title="ESP8266">ESP8266</a> and <a href="/wiki/ESP32" title="ESP32">ESP32</a> microcontrollers will display "Guru Meditation Error: Core X panic'ed" (where X is 0 or 1 depending on which core crashed) along with a <a href="/wiki/Core_dump" title="Core dump">core dump</a> and <a href="/wiki/Stack_trace" title="Stack trace">stack trace</a>.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/VirtualBox" title="VirtualBox">VirtualBox</a> uses the term "Guru Meditation" for severe errors in the virtual machine monitor, for example caused by a <a href="/wiki/Triple_fault" title="Triple fault">triple fault</a> in the virtual machine.</li> <li><a href="/wiki/Enlightenment_(software)" class="mw-redirect" title="Enlightenment (software)">E23</a> displays a "Guru Meditation" and restarts when severe errors occur.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></li> <li>Some <a href="/wiki/Nintendo_DS" title="Nintendo DS">Nintendo DS</a> homebrew titles display a "Guru Meditation" error when an issue occurs, likely when the title crashes.</li> <li><a rel="nofollow" class="external text" href="https://openmediavault.org/">OpenMediaVault</a> has Guru Meditation like errors (such as with session timeouts) as well as emulating the Amiga's pointer and wait pointer (when executing a task) in the web interface</li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=8" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Screen_of_death" title="Screen of death">Screen of death</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Guru_Meditation&action=edit&section=9" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-varnish-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-varnish_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-varnish_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://varnish-cache.org/docs/trunk/users-guide/troubleshooting.html#varnish-gives-me-guru-meditation">"Varnish Troubleshooting: Varnish gives me Guru meditation"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2011-12-18</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Varnish+Troubleshooting%3A+Varnish+gives+me+Guru+meditation&rft_id=https%3A%2F%2Fvarnish-cache.org%2Fdocs%2Ftrunk%2Fusers-guide%2Ftroubleshooting.html%23varnish-gives-me-guru-meditation&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://developer.fastly.com/reference/glossary/#term-guru-mediation">"Glossary of Terms: Guru mediation"</a>. <i>Fastly Developer Hub</i><span class="reference-accessdate">. Retrieved <span class="nowrap">6 January</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Fastly+Developer+Hub&rft.atitle=Glossary+of+Terms%3A+Guru+mediation&rft_id=https%3A%2F%2Fdeveloper.fastly.com%2Freference%2Fglossary%2F%23term-guru-mediation&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span></span> </li> <li id="cite_note-VirtualBox-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-VirtualBox_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://forums.virtualbox.org/viewtopic.php?f=6&t=9373">"What is guru meditation? (VirtualBox forum)"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2012-11-11</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=What+is+guru+meditation%3F+%28VirtualBox+forum%29&rft_id=https%3A%2F%2Fforums.virtualbox.org%2Fviewtopic.php%3Ff%3D6%26t%3D9373&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMical1987" class="citation magazine cs1">Mical, Robert J. (January 1987). <a rel="nofollow" class="external text" href="https://archive.org/details/info-magazine-13">"How We Created the AMIGA Computer"</a>. <i><a href="/wiki/Info_Magazine" class="mw-redirect" title="Info Magazine">Info Magazine</a></i>. No. 13. pp. 45–46.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Info+Magazine&rft.atitle=How+We+Created+the+AMIGA+Computer&rft.issue=13&rft.pages=45-46&rft.date=1987-01&rft.aulast=Mical&rft.aufirst=Robert+J.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Finfo-magazine-13&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span></span> </li> <li id="cite_note-meditation-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-meditation_5-0">^</a></b></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBogost" class="citation web cs1"><a href="/wiki/Ian_Bogost" title="Ian Bogost">Bogost, Ian</a>. <a rel="nofollow" class="external text" href="http://www.bogost.com/games/guru_meditation.shtml">"Guru Meditation"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2007-07-21</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Guru+Meditation&rft.aulast=Bogost&rft.aufirst=Ian&rft_id=http%3A%2F%2Fwww.bogost.com%2Fgames%2Fguru_meditation.shtml&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/fatal-errors.html?highlight=reboot#guru-meditation-errors">"Fatal Errors — ESP-IDF Programming Guide v4.1-dev-279-g96b96ae24 documentation"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2019-09-24</span></span>. <q>This section explains the meaning of different error causes, printed in parens after <i>Guru Meditation Error: Core panic'ed</i> message.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Fatal+Errors+%E2%80%94+ESP-IDF+Programming+Guide+v4.1-dev-279-g96b96ae24+documentation&rft_id=https%3A%2F%2Fdocs.espressif.com%2Fprojects%2Fesp-idf%2Fen%2Flatest%2Fapi-guides%2Ffatal-errors.html%3Fhighlight%3Dreboot%23guru-meditation-errors&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://forum.elivelinux.org/t/guru-meditation/2116/4">"Guru Meditation"</a>. <i>Elive Forums</i>. 2020-04-21<span class="reference-accessdate">. Retrieved <span class="nowrap">2020-05-04</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Elive+Forums&rft.atitle=Guru+Meditation&rft.date=2020-04-21&rft_id=https%3A%2F%2Fforum.elivelinux.org%2Ft%2Fguru-meditation%2F2116%2F4&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGuru+Meditation" class="Z3988"></span><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<i><a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot"><span title=" Dead link tagged June 2024">permanent dead link</span></a></i><span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>]</span></sup></span> </li> </ol></div></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist 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href="/wiki/Special:EditPage/Template:AmigaOS" title="Special:EditPage/Template:AmigaOS"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="AmigaOS" style="font-size:114%;margin:0 4em"><a href="/wiki/AmigaOS" title="AmigaOS">AmigaOS</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Amiga" title="Amiga">Amiga</a> technologies</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AmigaBASIC" class="mw-redirect" title="AmigaBASIC">AmigaBASIC</a></li> <li><a href="/wiki/AmigaDOS" title="AmigaDOS">AmigaDOS</a></li> <li><a href="/wiki/AmigaGuide" title="AmigaGuide">AmigaGuide</a></li> <li><a href="/wiki/ARexx" title="ARexx">ARexx</a></li> <li><a href="/wiki/Blitter_object" title="Blitter object">Blitter object</a></li> <li><a href="/wiki/Commodore_Amiga_MIDI_Driver" title="Commodore Amiga MIDI Driver">CAMD</a></li> <li><a href="/wiki/Exec_(Amiga)" title="Exec (Amiga)">Exec</a>/<a href="/wiki/WarpOS" title="WarpOS">WarpOS</a></li> <li><a class="mw-selflink selflink">Guru Meditation</a></li> <li><a href="/wiki/Amiga_Hunk" title="Amiga Hunk">Hunk</a></li> <li><a href="/wiki/Installer_(programming_language)" title="Installer (programming language)">Installer</a></li> <li><a href="/wiki/Intuition_(Amiga)" title="Intuition (Amiga)">Intuition</a></li> <li><a href="/wiki/Kickstart_(Amiga)" title="Kickstart (Amiga)">Kickstart</a></li> <li><a href="/wiki/RAM_drive" title="RAM drive">RAM disk</a></li> <li><a href="/wiki/XAD_(software)" title="XAD (software)">XAD</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Amiga <a href="/wiki/Graphical_user_interface" title="Graphical user interface">GUIs</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ambient_(desktop_environment)" class="mw-redirect" title="Ambient (desktop environment)">Ambient</a></li> <li><a href="/wiki/Magic_User_Interface" title="Magic User Interface">MUI</a></li> <li><a href="/wiki/Directory_Opus" title="Directory Opus">Opus Magellan</a></li> <li><a href="/wiki/ReAction_GUI" title="ReAction GUI">ReAction</a></li> <li><a href="/wiki/Scalos" title="Scalos">Scalos</a></li> <li><a href="/wiki/Workbench_(AmigaOS)" title="Workbench (AmigaOS)">Workbench</a></li> <li><a href="/wiki/Zune_(widget_toolkit)" title="Zune (widget toolkit)">Zune</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">File systems</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CrossDOS" title="CrossDOS">CrossDOS</a></li> <li><a href="/wiki/Amiga_Old_File_System" title="Amiga Old File System">OFS</a></li> <li><a href="/wiki/Amiga_Fast_File_System" title="Amiga Fast File System">FFS</a></li> <li><a href="/wiki/Professional_File_System" title="Professional File System">PFS</a></li> <li><a href="/wiki/Smart_File_System" title="Smart File System">SFS</a></li> <li><a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">UDF</a></li> <li><a href="/wiki/File_Allocation_Table" title="File Allocation Table">FAT</a></li> <li><a href="/wiki/NTFS" title="NTFS">NTFS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">OS versions</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AmigaOS_version_history" title="AmigaOS version history">AmigaOS version history</a></li> <li><a href="/wiki/AmigaOS_4" title="AmigaOS 4">AmigaOS 4</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Software packs</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amiga_Forever" title="Amiga Forever">Amiga Forever</a></li> <li><a href="/wiki/AmiKit" title="AmiKit">AmiKit</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other <a href="/wiki/Amiga_software" title="Amiga software">software</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aminet" title="Aminet">Aminet</a></li> <li><a href="/wiki/Amiga_Reflections" title="Amiga Reflections">Amiga Reflections</a></li> <li><a href="/wiki/Amiga_demos" title="Amiga demos">Demos</a></li> <li><a href="/wiki/List_of_Amiga_games" title="List of Amiga games">Games</a></li> <li><a href="/wiki/Hollywood_(programming_language)" title="Hollywood (programming language)">Hollywood</a></li> <li><a href="/wiki/Amiga_Disk_File" title="Amiga Disk File">ADF</a></li> <li><a href="/wiki/Interchange_File_Format" title="Interchange File Format">IFF</a></li> <li><a href="/wiki/LHA_(file_format)" title="LHA (file format)">LHA</a></li> <li><a href="/wiki/WHDLoad" title="WHDLoad">WHDLoad</a></li> <li><a href="/wiki/UAE_(emulator)" title="UAE (emulator)">WinUAE</a></li> <li><a href="/wiki/YAM_(Yet_Another_Mailer)" class="mw-redirect" title="YAM (Yet Another Mailer)">YAM</a> <ul><li><a href="/wiki/AmiZilla" title="AmiZilla">AmiZilla</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Influenced</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AROS_Research_Operating_System" title="AROS Research Operating System">AROS</a></li> <li><a href="/wiki/AtheOS" class="mw-redirect" title="AtheOS">AtheOS</a></li> <li><a href="/wiki/BeOS" title="BeOS">BeOS</a></li> <li><a href="/wiki/DragonFly_BSD" title="DragonFly BSD">DragonFly BSD</a></li> <li><a href="/wiki/MorphOS" title="MorphOS">MorphOS</a></li> <li><a href="/wiki/Syllable_Desktop" title="Syllable Desktop">Syllable</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><a href="/wiki/Category:AmigaOS" title="Category:AmigaOS">Category</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="AmigaOS_4" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:AmigaOS_4" title="Template:AmigaOS 4"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:AmigaOS_4" title="Template talk:AmigaOS 4"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:AmigaOS_4" title="Special:EditPage/Template:AmigaOS 4"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="AmigaOS_4" style="font-size:114%;margin:0 4em"><a href="/wiki/AmigaOS_4" title="AmigaOS 4">AmigaOS 4</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Main companies</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amiga,_Inc." title="Amiga, Inc.">Amiga, Inc.</a></li> <li><a href="/wiki/Hyperion_Entertainment" title="Hyperion Entertainment">Hyperion Entertainment</a></li> <li><a href="/wiki/ACube_Systems_Srl" title="ACube Systems Srl">ACube Systems</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Compatible hardware</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amiga_1200" title="Amiga 1200">A1200</a><sup><small>1</small></sup></li> <li><a href="/wiki/Amiga_3000" title="Amiga 3000">A3000</a><sup><small>1</small></sup></li> <li><a href="/wiki/Amiga_3000T" title="Amiga 3000T">A3000T</a><sup><small>1</small></sup></li> <li><a href="/wiki/Amiga_3000UX" title="Amiga 3000UX">A3000UX</a><sup><small>1</small></sup></li> <li><a href="/wiki/Amiga_4000" title="Amiga 4000">A4000</a><sup><small>1</small></sup></li> <li><a href="/wiki/Amiga_4000T" title="Amiga 4000T">A4000T</a><sup><small>1</small></sup></li> <li><a href="/wiki/AmigaOne" title="AmigaOne">AmigaOne</a></li> <li><a href="/wiki/Pegasos" title="Pegasos">Pegasos</a></li> <li><a href="/wiki/Sam440ep" title="Sam440ep">Sam440ep</a></li> <li><a href="/wiki/Sam460ex" title="Sam460ex">Sam460ex</a></li> <li><a href="/wiki/AmigaOne_X1000" title="AmigaOne X1000">AmigaOne X1000</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">OS4 software</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AMuse_(software)" class="mw-redirect" title="AMuse (software)">AMuse</a></li> <li><a href="/wiki/Aladdin4D" title="Aladdin4D">Aladdin4D</a></li> <li><a href="/wiki/Blender_(software)" title="Blender (software)">Blender</a></li> <li><a href="/wiki/Hollywood_(programming_language)" title="Hollywood (programming language)">Hollywood</a></li> <li><a href="/wiki/NetSurf" title="NetSurf">NetSurf</a></li> <li><a href="/wiki/Origyn_Web_Browser" title="Origyn Web Browser">Origyn Web Browser</a></li> <li><a href="/wiki/Timberwolf_(web_browser)" title="Timberwolf (web browser)">Timberwolf</a></li> <li><a href="/wiki/YAM_(Yet_Another_Mailer)" class="mw-redirect" title="YAM (Yet Another Mailer)">YAM</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Technologies</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AmigaDOS" title="AmigaDOS">AmigaDOS</a></li> <li><a href="/wiki/AmigaGuide" title="AmigaGuide">AmigaGuide</a></li> <li><a href="/wiki/ARexx" title="ARexx">ARexx</a></li> <li><a class="mw-selflink selflink">Guru Meditation</a></li> <li><a href="/wiki/ReAction_GUI" title="ReAction GUI">ReAction GUI</a></li> <li><a href="/wiki/Exec_(Amiga)" title="Exec (Amiga)">Exec</a>/<a href="/wiki/WarpOS" title="WarpOS">WarpOS</a></li> <li><a href="/wiki/Workbench_(AmigaOS)" title="Workbench (AmigaOS)">Workbench</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related and historical</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amiga" title="Amiga">Amiga</a></li> <li><a href="/wiki/AmigaOS" title="AmigaOS">AmigaOS</a></li> <li><a href="/wiki/History_of_the_Amiga" title="History of the Amiga">Amiga history</a></li> <li><a href="/wiki/History_of_the_AmigaOS_4_dispute" title="History of the AmigaOS 4 dispute">The AmigaOS 4 dispute</a></li> <li><a href="/wiki/Amiga_Forever" title="Amiga Forever">Amiga Forever</a></li> <li><a href="/wiki/Intuition_(Amiga)" title="Intuition (Amiga)">Intuition</a></li> <li><a href="/wiki/Amiga_models_and_variants" title="Amiga models and variants">Models and variants</a></li> <li><a href="/wiki/Kickstart_(Amiga)" title="Kickstart (Amiga)">Kickstart</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow plainlist" colspan="2"><div> <ul><li><sup><small>1</small></sup>PowerPC accelerator board required</li> <li><a href="/wiki/Category:AmigaOS_4" title="Category:AmigaOS 4">Category</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Guru_Meditation&oldid=1250371141">https://en.wikipedia.org/w/index.php?title=Guru_Meditation&oldid=1250371141</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div 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