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tutorials:a20-cubieboard_lubuntu_desktop_releases

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A20-cubieboard Lubuntu Desktop Releases

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lubuntu-desktop-12.10-v1.02

DownloadFeaturesIssues

lubuntu-desktop-12.10-v1.02
Suport Livesuit on Windows1. Do not support Linux Livesuit
2. X windows does not display correctly sometimes
Default HDMI output
Linux-3.3 Kernel

lubuntu-desktop-12.10-v1.03

DownloadFeaturesIssues
lubuntu-desktop-12.10-v1.03(HDMI)Suport Livesuit on linuxDo not support Windows Livesuit
lubuntu-desktop-12.10-v1.03(VGA)Support HDMI/VGA output

lubuntu-desktop-12.10-v1.04-beta1

DownloadFeaturesIssues








lubuntu-desktop-12.10-v1.04-beta1
Linux 3.4 kernel
Default HDMI outputTake a long time to boot when no wired net cable Wait DHCP timeout
Preinstall openssh-server/openssh-clientMALI GPU not support till now
Preinstall fbset VE not support till now
Preinstall GPIO python libraryCannot auto switch to VGA output
Preinstall Chinese font First time boot take about 2 minutes to setup
TL8188EU/RTL8192CU wifi have been testedEarly A20 chip have no CHIPID, the
new will have chipid that can be used as MAC address
Enable DHCP eth0
DRAM 480MHz
Support Linux/Windows Livesuit(MAC Tested: Works)

lubuntu-desktop-12.10-v1.04

DownloadFeaturesIssues
ImgBased on v1.04-beta1 MALI GPU not support till now


Kernel
Add jdk-1.8 armhfVE not support till now
with many USB camera drivers builtinCannot auto switch to VGA output
Support PWMFirst time boot take about 2 minutes to setup
fex2bin/bin2fex tools and cb-display-toolTake a long time to boot when no wired net
cable Wait DHCP timeout

To use pwm:

 $cd /lib/modules/`uname -r`/kernel/drivers/misc
 $sudo insmod pwm-sunxi.ko
 $sudo su - root
 #cd /sys/kernel/sunxi_pwm
 #echo '0 1200 2400' > start

To use cb-display-tool

 To switch VGA/HDMI display mode in command line. e.g.
 $cb-display-tool -o 8 -m 11
 Note: can switch to the same resolutions only currently.

lubuntu-desktop-12.10-v1.05

DownloadFeaturesIssues
Img.gzEnable MALI GPU2D, Video Encoding/Decoding
KernelsourceEnable many kernel modules that users wantSPI doesn't work

lubuntu-desktop-12.10-v1.06

DownloadFeaturesIssues
lubuntu-desktop-12.10-v1.06Enable CedarxPut uImage, uEnv.txt to first nand partition,
so we can change kernel, parameters more easy
KernelReduce nand partitions from 5 to 3
tutorials/a20-cubieboard_lubuntu_desktop_releases.1383006137.txt.gz · Last modified: 2013/12/23 14:50 (external edit)