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odroid-n2:os_images:ubuntu:20210830 [2021/09/03 10:24] (current)
mdrjr created
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 +====== Release Note of Ubuntu MATE 20.04 LTS (v3.2) =====
 +----
 +===== Summary =====
 +|| Release Date | 2021-08-30 ||
 +|| Release Type | Update ||
  
 +File name : ubuntu-20.04-4.9-mate-odroid-**<​color #​ed1c24>​n2</​color>​**-20210830.img.xz
 +
 +===== Download from below servers =====
 +  * Official US West Coast: [[http://​odroid.in/​ubuntu_20.04lts]]
 +  * Official US East Coast: [[http://​east.us.odroid.in/​ubuntu_20.04lts]]
 +  * Official EU Germany: [[http://​de.eu.odroid.in/​ubuntu_20.04lts]]
 +  * Official Korea Mirror: [[https://​dn.odroid.com/​S922X/​ODROID-N2/​Ubuntu/​]]
 +
 +===== New features =====
 +  * Ubuntu 20.04.3 LTS with Mate Desktop
 +  * Update bootloader
 +  * Reduced partition size for 8GB eMMC/​MicroSD cards
 +  * Support the new N2-Plus model
 +  * Support a variant 2GB model [[https://​forum.odroid.com/​viewtopic.php?​f=180&​t=37854|2GB with two DDR4 chips]]
 +  * Kernel 4.9.277 LTS
 +
 +<WRAP round important>​
 +  The RootFS Auto-resize feature has changed!!! ​
 +  No need for power cycling, resize will happen on background in the first booting process.
 +</​WRAP>​
 +
 +
 +===== Known issues and Tips=====
 +  * No EGL/GPU Acceleration on X11 (You have to use Minimal image to have a HW GPU acceleration on the framebuffer)
 +  * Chromium web rendering performance is quite slow while %%FireFox%% can play %%YouTube%% 1080p videos.
 +  * To enable Auto-login, edit ///​usr/​share/​lightdm/​lightdm.conf.d/​50-greeter-wrapper.conf//​ file like this.
 +  * <​code>​[SeatDefaults]
 +greeter-session=lightdm-gtk-greeter
 +autologin-user=odroid</​code>​
 +  * Audio output can not be changed during audio playback. [[odroid-n2:​application_note:​sound|ODROID-N2 Sound preferences]]
 +
 +===== Access Credentials =====
 +|| Username || Password ||
 +|| root || odroid || 
 +|| odroid || odroid ||
 +
 +===== boot.ini =====
 +   * [[https://​github.com/​mdrjr/​n2_bootini|Available here]] ​
 +
 +===== Kernel build (native) =====
 +   * [[https://​wiki.odroid.com/​odroid-n2/​software/​building_kernel#​native_compile_-_odroid-n2ubuntu|Native Kernel build Guide]]
 +
 +===== How to Update system and Kernel software =====
 +<code bash target>
 +sudo apt update
 +sudo apt full-upgrade
 +sudo reboot
 +</​code>​