{"id":18784,"date":"2026-08-22T14:18:02","date_gmt":"2026-08-22T12:18:02","guid":{"rendered":"https:\/\/www.beseit.net\/?p=18784"},"modified":"2026-08-23T18:13:08","modified_gmt":"2026-08-23T16:13:08","slug":"flux-darrancada-quan-es-deepin","status":"publish","type":"post","link":"http:\/\/www.beseit.net\/?p=18784","title":{"rendered":"Flux d&#8217;arrancada quan es Deepin"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">S\u00ed, la teva interpretaci\u00f3 \u00e9s gaireb\u00e9 perfecta. Et detallo el flux complet perqu\u00e8 s\u00e0pigues exactament on apunta cada cosa:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Flux d&#8217;arrancada quan tries Deepin<\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">1. BIOS\/UEFI \u2192 Boot Menu (F12\/F8\/Esc)\n   \u2514\u2500 Veus dues entrades UEFI:\n      \u2022 Windows Boot Manager\n      \u2022 deepin (o similar)\n\n2. Tries \"deepin\" \u2192 UEFI carrega el carregador EFI\n   \u2514\u2500 Des de sda1 (FAT32 \"SYSTEM\"):\n      \\EFI\\deepin\\grubx64.efi   \u2190 aqu\u00ed viu GRUB\n\n3. GRUB s'executa i mostra el seu men\u00fa (o arrenca directe)\n   \u2514\u2500 GRUB busca el kernel a:\n      sda5:\/boot\/vmlinuz-xxx\n      sda5:\/boot\/initrd.img-xxx\n      (com que no tens \/boot separat, est\u00e0 dins l'arrel)\n\n4. GRUB carrega el kernel + initramfs\n   \u2514\u2500 Li diu: \"la partici\u00f3 arrel \u00e9s la que t\u00e9 UUID\n       121cc95c-280d-40e4-9f4c-af6bbd862f8d\" (\u00e9s sda5, \"Roota\")\n\n5. Initramfs monta sda5 a \/sysroot, ostree fa pivot-root\n   \u2514\u2500 Arrenca el deployment ostree actiu\n   \u2514\u2500 Es munten \/ostree, \/persistent, \/var, \/home, etc.<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">On viu cada cosa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Component<\/th><th>Partici\u00f3<\/th><th>Ruta<\/th><\/tr><\/thead><tbody><tr><td>UEFI firmware<\/td><td>xip de la placa<\/td><td>&#8211;<\/td><\/tr><tr><td><strong>Bootloaders EFI<\/strong> (Windows + GRUB)<\/td><td><strong>sda1<\/strong> (FAT32 \u00abSYSTEM\u00bb)<\/td><td><code>\/boot\/efi\/EFI\/Microsoft\/\u2026<\/code> i <code>\/boot\/efi\/EFI\/deepin\/\u2026<\/code><\/td><\/tr><tr><td>Kernel + initramfs<\/td><td><strong>sda5<\/strong><\/td><td><code>\/boot\/<\/code> (dins l&#8217;arrel ext4)<\/td><\/tr><tr><td>GRUB config<\/td><td>sda5<\/td><td><code>\/boot\/grub\/grub.cfg<\/code><\/td><\/tr><tr><td>Sistema base (nom\u00e9s lectura)<\/td><td><strong>sda5<\/strong><\/td><td><code>\/usr<\/code>, <code>\/bin<\/code>, <code>\/lib<\/code> (via ostree)<\/td><\/tr><tr><td>Dades persistents<\/td><td><strong>sda5<\/strong><\/td><td><code>\/home<\/code>, <code>\/var<\/code>, <code>\/persistent<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Punts importants que sovint es confonen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. sda1 \u00e9s COMPARTIDA.<\/strong> \u00c9s la partici\u00f3 EFI est\u00e0ndard que va crear Windows quan es va instal\u00b7lar. Deepin hi va afegir el seu propi carregador (<code>\\EFI\\deepin\\grubx64.efi<\/code>) sense tocar el de Windows. Per aix\u00f2 al Boot Menu de la BIOS veus dues entrades i no cal que GRUB gestioni Windows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. GRUB utilitza UUID, no noms de dispositiu.<\/strong> Si mires <code>\/boot\/grub\/grub.cfg<\/code> veur\u00e0s que apunta a:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">linux \/boot\/vmlinuz-... root=UUID=121cc95c-280d-40e4-9f4c-af6bbd862f8d<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Aix\u00f2 vol dir que <strong>GRUB busca la partici\u00f3 amb aquest UUID concret<\/strong>, que \u00e9s sda5 (\u00abRoota\u00bb). Tant \u00e9s si Linux la veu com <code>sda5<\/code>, <code>sdb5<\/code> o el que sigui: l&#8217;UUID \u00e9s estable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Hi ha DOS nivells de men\u00fa.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nivell 1 (UEFI):<\/strong> tria entre \u00abWindows Boot Manager\u00bb i \u00abdeepin\u00bb. Aqu\u00ed decideixes quin bootloader carregar.<\/li>\n\n\n\n<li><strong>Nivell 2 (GRUB):<\/strong> un cop carregat GRUB, pot mostrar-te entrades addicionals:<ul><li>El Deepin normal<\/li><li><strong>Desplegaments ostree anteriors<\/strong> (snapshot de rollback \u2014 molt \u00fatil!)<\/li><li>Kernels antics<\/li><li>Memtest, etc.<\/li><\/ul>Per veure els desplegaments ostree disponibles: <code>sudo ostree admin status<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Comandaments per verificar-ho tu mateix<\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Veure les entrades d'arrancada UEFI registrades\nsudo efibootmgr -v\n\n# Veure el contingut de la partici\u00f3 EFI\nls -la \/boot\/efi\/EFI\/\n\n# Veure la configuraci\u00f3 de GRUB (on apunta realment)\ngrep -i \"root=\" \/boot\/grub\/grub.cfg | head -5\n\n# Veure els deployments ostree (snapshots del sistema)\nsudo ostree admin status<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Resum del que et passa al Boot Menu<\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Boot Menu UEFI (F12)\n \u251c\u2500 Windows Boot Manager \u2192 \\EFI\\Microsoft\\...\\bootmgfw.efi (sda1) \u2192 arrenca Windows (sda3)\n \u2514\u2500 deepin             \u2192 \\EFI\\deepin\\grubx64.efi          (sda1) \u2192 GRUB \u2192 sda5 (Roota)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Per tant: s\u00ed, quan tries Deepin, <strong>primer va a sda1<\/strong> (nom\u00e9s a llegir el GRUB), despr\u00e9s <strong>GRUB carrega el kernel que apunta a sda5<\/strong> mitjan\u00e7ant el seu UUID, i finalment arrenca el sistema des de \u00abRoota\u00bb. Tot el Deepin viu dins sda5; sda1 nom\u00e9s cont\u00e9 la porta d&#8217;entrada EFI.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#eb0a0a\" class=\"has-inline-color\">FOR\u00c7AR TEPMS<\/mark><\/h2>\n\n\n\n<h1 class=\"wp-block-heading\">1. Fem una c\u00f2pia de seguretat per si de cas<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">sudo cp \/boot\/grub\/grub.cfg \/boot\/grub\/grub.cfg_backup<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">2. Forcem l&#8217;entrada 9 (la nostra manual de sda6) com a predeterminada<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">sudo sed -i &#8216;s\/set default=\u00bb0&#8243;\/set default=\u00bb9&#8243;\/&#8217; \/boot\/grub\/grub.cfg<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">3. Forcem el temps d&#8217;espera del men\u00fa a 15 segons (canvia tots els \u00ab1\u00bb per \u00ab15\u00bb)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">sudo sed -i &#8216;s\/set timeout=1\/set timeout=15\/g&#8217; \/boot\/grub\/grub.cfg<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4. Eliminem \u00absplash quiet\u00bb de l&#8217;arrencada per veure el text real (Prova de la veritat)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo sed -i 's\/set timeout=1\/set timeout=15\/g' \/boot\/grub\/grub.cfg\nsudo sed -i 's\/splash quiet\/\/g' \/boot\/grub\/grub.cfg<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u00ed, la teva interpretaci\u00f3 \u00e9s gaireb\u00e9 perfecta. Et detallo el flux complet perqu\u00e8 s\u00e0pigues exactament on apunta cada cosa: Flux d&#8217;arrancada quan tries Deepin On viu cada cosa Component Partici\u00f3 Ruta UEFI firmware xip de la placa &#8211; Bootloaders EFI &hellip; <a href=\"http:\/\/www.beseit.net\/?p=18784\">Continua llegint <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":3167,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[207,1],"tags":[],"class_list":["post-18784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deepin-linux","category-bloc-de-notes"],"_links":{"self":[{"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/18784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18784"}],"version-history":[{"count":4,"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/18784\/revisions"}],"predecessor-version":[{"id":18790,"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/posts\/18784\/revisions\/18790"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.beseit.net\/index.php?rest_route=\/wp\/v2\/media\/3167"}],"wp:attachment":[{"href":"http:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18784"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.beseit.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}