Differences

This shows you the differences between two versions of the page.

--- virtualbox [2017/02/15 16:21] – darkbyte
+++ virtualbox [2018/02/02 09:54] (current) – darkbyte
@@ Line 1: / Line 1: @@
-=== Virtual Box issues ===
+====Virtual Box issues====
+----
+__**USB not working at all in guest**__
-==USB not working at all in guest==
+//Applies to Windows OS only//
 After I changed computer, I had problems with passing through USB devices from Windows host to guest, which I used before without problems on old computer. The behaviour was wierd - all devices were visible from guest dropdown menu, but when I tried to connect them, nothing happened, and on second try there was an error:
@@ Line 27: / Line 29: @@
 After that USB pass through functionality should work as expected. If not, try to turn off USB 3.0 support in BIOS.
-==Sound has distortions or is slowed down==
+----
-This is caused by improper snd_intel8x0 clock detection.
+__**Sound has distortions or it is slowed down in Linux guest**__
-Navigation: [[asm]] . [[compilation]] . [[linux]] . [[windows]] . back to [[start]]
+This is caused by improper snd_intel8x0 clock detection. Try this:
+  - create file ///etc/modprobe.d/alsa-base.conf//
+  - insert following content to it
+<code>
+options snd-intel8x0 ac97_clock=48000
+</code>
+Then reboot virtual machine. In some cases audio then works normally.
+----
+__**Installing Guest Additions**__
+//Applies to Debian based distributions//
+  - Login as root (or use <color blue>//sudo//</color> where applicable)
+  - Update your APT database with <color blue>//apt update//</color>
+  - Install the latest security updates with <color blue>//apt upgrade//</color>
+  - Install required packages with <color blue>//apt install build-essential module-assistant//</color>
+  - Configure your system for building kernel modules by running <color blue>//m-a prepare//</color>
+  - Click on //Install Guest Additions…// from the Devices menu, then run <color blue>//mount /media/cdrom//</color>
+  - Run <color blue>//sh /media/cdrom/VBoxLinuxAdditions.run//</color>, and follow the instructions on screen.
+----
+**Navigation: [[asm]] . [[compilation]] . [[linux]] . [[windows]] . [[mac]] . back to [[start]]**