{"id":1717,"date":"2025-07-24T17:18:14","date_gmt":"2025-07-24T15:18:14","guid":{"rendered":"https:\/\/wiki.ad-libitum.info\/?page_id=1717"},"modified":"2025-07-25T08:51:22","modified_gmt":"2025-07-25T06:51:22","slug":"grafiktreiber","status":"publish","type":"page","link":"https:\/\/wiki.ad-libitum.info\/?page_id=1717","title":{"rendered":"Aufl\u00f6sung zu gering"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Wenn die Aufl\u00f6sung nur bei 480 Pixel liegt, dann den Rechner mit einem Live-Stick starten. Wenn die Anzeige dort wie gew\u00fcnscht ist, so vorgehen:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0d 1. Deine Ubuntu-Partition herausfinden<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>lsblk -f<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Suche nach einer Partition mit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>ext4<\/code>-Dateisystem<\/strong><\/li>\n\n\n\n<li><strong>Kein Mountpoint<\/strong> (noch ungemountet)<\/li>\n\n\n\n<li><strong>Gr\u00f6\u00dferer Speicherplatz<\/strong> (z.\u202fB. 20\u2013100\u202fGB)<\/li>\n\n\n\n<li><strong>Optionaler Label wie <code>ubuntu<\/code> oder <code>root<\/code><\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn du unsicher bist, kannst du f\u00fcr jede in Frage kommende Partition <strong>reinschauen<\/strong>, z.\u202fB.:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>sudo mount \/dev\/sda2 \/mnt<br>ls \/mnt<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn du dort Ordner wie diese siehst:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>bin  boot  dev  etc  home  lib  media  opt  proc  root  run  sbin  srv  sys  tmp  usr  var<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Dann <strong>hast du dein installiertes Ubuntu gefunden!<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Ersetze im Folgenden <code>sda2<\/code> durch deine tats\u00e4chliche Ubuntu-Partition!<\/strong><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcbb 2. System mounten und chroot starten<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>sudo mount \/dev\/sda2 \/mnt<br>for dir in dev proc sys run; do sudo mount --bind \/$dir \/mnt\/$dir; done<br>sudo chroot \/mnt<br><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\uddf9 3. NVIDIA-Treiber deinstallieren (nur falls vorhanden)<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>apt purge 'nvidia-*'<br><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\udde9 4. Nouveau-Treiber sicherstellen<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>apt install xserver-xorg-video-nouveau<br><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c 5. Nvidia-Blacklist entfernen, falls sie existiert<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>rm -f \/etc\/modprobe.d\/blacklist-nouveau.conf<br>update-initramfs -u<br><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u270f\ufe0f 6. GRUB-Konfiguration bearbeiten<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>nano \/etc\/default\/grub<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd01 \u00c4ndere die Zeile:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>GRUB_CMDLINE_LINUX=\"nouveau.modeset=0\"<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>zu<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>GRUB_CMDLINE_LINUX=\"\"<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc oder, wenn du \u201equiet splash\u201c magst:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>GRUB_CMDLINE_LINUX=\"quiet splash\"<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn die Zeile <code>GRUB_CMDLINE_LINUX_DEFAULT<\/code> vorhanden ist, darf darin h\u00f6chstens <code>\"quiet splash\"<\/code> stehen!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dann speichern:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>Strg + O<\/code> \u2192 Enter<\/li>\n\n\n\n<li><code>Strg + X<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd03 7. GRUB aktualisieren<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>update-grub<br><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udeaa 8. chroot verlassen und neu starten<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>exit<br>for dir in dev proc sys run; do sudo umount \/mnt\/$dir; done<br>sudo umount \/mnt<br>sudo reboot<br><\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Nach dem Neustart sollte dein \u201erichtig installiertes\u201c Ubuntu mit <strong><code>nouveau<\/code>-Treiber und voller Aufl\u00f6sung<\/strong> starten \u2013 wie beim Ausprobieren vom USB-Stick.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wenn die Aufl\u00f6sung nur bei 480 Pixel liegt, dann den Rechner mit einem Live-Stick starten. Wenn die Anzeige dort wie gew\u00fcnscht ist, so vorgehen: \ud83d\udd0d 1. Deine Ubuntu-Partition herausfinden lsblk -f Suche nach einer Partition mit: Wenn du unsicher bist, kannst du f\u00fcr jede in Frage kommende Partition reinschauen, z.\u202fB.: sudo mount \/dev\/sda2 \/mntls \/mnt [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1717","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=\/wp\/v2\/pages\/1717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1717"}],"version-history":[{"count":4,"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=\/wp\/v2\/pages\/1717\/revisions"}],"predecessor-version":[{"id":1722,"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=\/wp\/v2\/pages\/1717\/revisions\/1722"}],"wp:attachment":[{"href":"https:\/\/wiki.ad-libitum.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}