https://it-grossniklaus.ch/pages/topics/os/linux/snippets/kernel/ Recent content in Linux Kernel on it-grossniklaus.ch Hugo de Fri, 10 Aug 2018 18:02:23 +0200 https://it-grossniklaus.ch/pages/topics/os/linux/snippets/kernel/vga/ Fri, 10 Aug 2018 18:02:23 +0200 https://it-grossniklaus.ch/pages/topics/os/linux/snippets/kernel/vga/ <ul> <li>Im <a href="https://www.gnu.org/software/grub/manual/grub/grub.html">GRUB</a> Menü kann via <kbd>e</kbd> der gewünschte Video Mode gewält werden. (Das hat nichts mit der späteren X11-Bildschirmauflösung zu tun)</li> </ul> <p>Danach die Zeile mit <code>linux /boot/vmlinuz- ... root=... ro quite </code> suchen und z.B. <code class="chroma notranslate" style="font-family: monospace,monospace;"><span class='k'>vga=790</span></code> hinten anfügen, gefolgt von <kbd>CTRL</kbd> <kbd>x</kbd> </p> <p>Hier eine Auswahl einiger Modi:</p> <table> <thead> <tr> <th style="text-align: left">Colors</th> <th style="text-align: left">640×480</th> <th style="text-align: left">800×600</th> <th style="text-align: left">1024×768</th> <th style="text-align: left">1280×1024</th> </tr> </thead> <tbody> <tr> <td style="text-align: left">256</td> <td style="text-align: left">769</td> <td style="text-align: left">771</td> <td style="text-align: left">773</td> <td style="text-align: left">775</td> </tr> <tr> <td style="text-align: left">32K</td> <td style="text-align: left">784</td> <td style="text-align: left">787</td> <td style="text-align: left">790</td> <td style="text-align: left">793</td> </tr> </tbody> </table> <ul> <li><a href="https://en.wikipedia.org/wiki/VESA_BIOS_Extensions#Linux_video_mode_numbers">VESA_BIOS_Extensions#Linux_video_mode_numbers</a> <em>(en.wikipedia.org)</em></li> <li><a href="https://www.gnu.org/software/grub/manual/grub/grub.html#gfxmode">grub.html#gfxmode</a> <em>(<a href="https://www.gnu.org">www.gnu.org</a>)</em></li> <li>Tastaturbelegung im Grub Menü is oft US (selten DE statt CH-DE): <a href="https://en.wikipedia.org/wiki/QWERTY">QWERTY</a> <em>(en.wikipedia.org)</em></li> </ul> <p>Darum hier die Tastaturbelegungen US und DE: <script src='https://it-grossniklaus.ch//vendor/jquery/3.7.1/jquery-3.7.1.slim.min.js'></script> <script src='https://it-grossniklaus.ch//js/res-gallery-load-photoswipe.js'></script> <link rel="stylesheet" href='https://it-grossniklaus.ch/vendor/photoswipe/photoswipe.css' /> <link rel="stylesheet" href='https://it-grossniklaus.ch/vendor/photoswipe/default-skin/default-skin.css' /> <script src='https://it-grossniklaus.ch//vendor/photoswipe/photoswipe.min.js'> </script> <script src='https://it-grossniklaus.ch//vendor/photoswipe/photoswipe-ui-theme.js'> </script> <link rel="stylesheet" href='https://it-grossniklaus.ch/css/res-gallery.css' /> <div class="pswp" tabindex="-1" role="dialog" aria-hidden="true"> <div class="pswp__bg"></div> <div class="pswp__scroll-wrap"> <div class="pswp__container"> <div class="pswp__item"></div> <div class="pswp__item"></div> <div class="pswp__item"></div> </div> <div class="pswp__ui pswp__ui--hidden"> <div class="pswp__top-bar"> <div class="pswp__counter"></div> <button class="pswp__button pswp__button--close" title="Close (Esc)"></button> <button class="pswp__button pswp__button--share" title="Share"></button> <button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button> <button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button> <div class="pswp__preloader"> <div class="pswp__preloader__icn"> <div class="pswp__preloader__cut"> <div class="pswp__preloader__donut"></div> </div> </div> </div> </div> <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap"> <div class="pswp__share-tooltip"></div> </div> <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"> </button> <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"> </button> <div class="pswp__caption"> <div class="pswp__caption__center"></div> </div> </div> </div> </div> <div class='res-gallery caption-position-bottom caption-effect-none hover-effect-none hover-transition' itemscope itemtype="http://schema.org/ImageGallery"> <div class='res-gallery-box ' style="width:300px; 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