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--- ubuntu:boot:fix_boot_problems [2019/11/25 22:42] – created peter
+++ ubuntu:boot:fix_boot_problems [2020/07/15 09:30] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Boot - Fix Boot Problems ======
+====== Ubuntu - Boot - Fix Boot Problems ======
 ===== Black screen after installation of the closed non-free Nvidia driver =====
@@ Line 58: / Line 58: @@
 Now you can configure your screens properly, with this handy tool from Nvidia. As follows:
+  * Click on "X Server Display Configuration" (in the upper left)
-- Click on "X Server Display Configuration" (in the upper left)
+  * On the right: click on the tab Display (probably open already)
+  * Resolution:click on the arrow after "Auto"
-- On the right: click on the tab Display (probably open already)
+  * Choose the screen resolution that you want
+  * Click on "Save to X Configuration File"
-- Resolution:click on the arrow after "Auto"
+  * Click on "Save and exit"
+  * Do a full reboot of your computer. Now the screen resolution should be right.
-- Choose the screen resolution that you want
-- Click on "Save to X Configuration File"
-- Click on "Save and exit"
-- Do a full reboot of your computer. Now the screen resolution should be right.
 ----
@@ Line 102: / Line 95: @@
-Now shut your computer down (do not reboot!). Turn it on again, and after logging into your user account, try to reboot it.  This should work now.
+Now shut your computer down (do not reboot!).
+Turn it on again, and after logging into your user account, try to reboot it.
+This should work now.
+----
+===== Add Profile ti Grub =====
+The 'profile' is for all the drivers needed to boot first, then handing off the sequence.
+<code bash>
+sudo vi /etc/default/grub
+</code>
+Replace
+<file bash /etc/default/grub>
+GRUB_CMDLINE_LINUX_DEFAULT=”quiet splash”
+</file>
+with:
+<file bash /etc/default/grub>
+GRUB_CMDLINE_LINUX_DEFAULT=”quiet splash profile”. <-- Don't forget the quotes.
+</file>
+save and exit.
+<code bash>
+sudo update-grub && sudo update-grub2
+</code>
+----
+===== Disk issues stopping a proper boot =====
+Boot to the GRUB menu.
+Choose Advanced Options.
+Choose Recovery mode.
+Choose Root access.
+At the # prompt, type:
+<code bash>
+sudo fsck -f /
+</code>
+Repeat the fsck command if there were errors.
+type
+<code bash>
+reboot
+</code>