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en:c1_ubuntu_release_note_v2.0 [2016/09/13 10:06] odroid [How to Upgrade] |
en:c1_ubuntu_release_note_v2.0 [2017/01/30 20:56] (current) odroid [How to improve the performance] |
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| || Release Type | Update || | || Release Type | Update || | ||
| - | **File name : ubuntu-16.04lts-lubuntu-odroid-c1-20160727.img** | + | **File name : ubuntu-16.04-mate-odroid-c1-20160727.img** |
| ===== New updates ===== | ===== New updates ===== | ||
| Line 16: | Line 16: | ||
| ==== Kernel Updates ==== | ==== Kernel Updates ==== | ||
| * New CEC Driver (Thanks to Raybuntu and gda) | * New CEC Driver (Thanks to Raybuntu and gda) | ||
| - | * SPI Fixes | + | * SPI issue Fixes |
| * Improved alsa support | * Improved alsa support | ||
| - | * Less noisy UART | + | * Less noisy UART debug message |
| * Fixed 1280x1024 resolution issue | * Fixed 1280x1024 resolution issue | ||
| - | * Many more see [[https://github.com/hardkernel/linux/commits/odroidc-3.10.y|Here]] | + | * Many more improves. Look [[https://github.com/hardkernel/linux/commits/odroidc-3.10.y|Here]] |
| ==== Userspace Update ==== | ==== Userspace Update ==== | ||
| Line 27: | Line 27: | ||
| * Ubuntu 16.04.1 LTS | * Ubuntu 16.04.1 LTS | ||
| - | ===== Known issues ===== | + | ===== How to improve the performance ===== |
| + | * The default CPU governor is "ondemand" in this image and you may feel the system is slow. | ||
| + | * Some USB devices can cause the system crash. | ||
| + | * In that case, change it to "perfromance" governor with following steps. | ||
| + | <code>$ sudo apt-get install cpufrequtils | ||
| + | $ echo 'GOVERNOR="performance"' | sudo tee /etc/default/cpufrequtils | ||
| + | $ sudo update-rc.d ondemand disable | ||
| + | </code> | ||
| + | |||
| + | * Try 1.7Ghz or 1.8Ghz Overclock [[en:c1_overclocking|How to Overclock ODROID-C1]] | ||
| + | |||
| + | ===== Known issues & notes ===== | ||
| * EXT2/4 file system can not be accessible on U-boot. | * EXT2/4 file system can not be accessible on U-boot. | ||
| * Using Chromium 48 for better stability | * Using Chromium 48 for better stability | ||
| - | * Tons of issues not listed. :-x | + | * The root file system will be resized in the first booting process. OS will reboot automatically to complete the resizing process. |
| * Kodi requires to be manually started for HDMI Passthrough work. <code>AE_SINK=ALSA kodi</code> | * Kodi requires to be manually started for HDMI Passthrough work. <code>AE_SINK=ALSA kodi</code> | ||
| + | * Tons of issues not listed. :-x | ||
| ===== LIRC Support ===== | ===== LIRC Support ===== | ||
