本帖最后由 isle 于 2016-10-18 16:05 编辑
Ubuntu for Firefly 固件更新啦：
主要更新内容：
1 内核从3.14 更新到4.4
源码请关注我们的gihub ：https://github.com/T-Firefly/kernel_4.4
2 添加的VAAPI支持 ，如此，ubuntu 终于支持VPU硬编硬解啦。
以下图片显示的是播放1080P视频时 CPU占用率。
下载地址：
内核怎么编译呢
ohyeah521 发表于 2016-10-18 19:53
感谢更新，不知道是否修复了上个版本usb口经常失效的问题，还有死机的问题？
试试接个VGA显示器
论坛上有帖子可以参考，自己找一下。
请问这个版本的内核是基于官方版本的4.4还是社区维护版的4.4啊
請問是 抓 branch 是 firefly-rk3288 沒錯吧
還是 branch master
ohyeah521 发表于 2016-10-19 13:11
我就是接到vga显示器，今天使用这个固件还发现个问题，apt-get update 出错，请问这个软件源应该用哪边版 …
1 删除/etc/apt/apt.conf
2 检查自己的网络
3 注意使用sudo
glchild514 发表于 2016-10-19 13:40
請問是 抓 branch 是 firefly-rk3288 沒錯吧還是 branch master
firefly-rk3288 分支
glchild514 发表于 2016-10-19 13:40
請問是 抓 branch 是 firefly-rk3288 沒錯吧還是 branch master
firefly-rk3288 分支
下了镜像烧进去，发现播放视频经常点开了又自己关掉，偶尔能打开的也卡慢，这个可以解决吗？谢谢
本帖最后由 dalton.lai 于 2016-10-19 17:42 编辑
hi isle,
Thanks a lot for your great effort.
I have test this kernel, it can be compiled pass. (need to apply initrd for kernel 4.4 as below link)
https://github.com/T-Firefly/initrd/tree/for-kernel_4.4
After remove /etc/apt/apt.conf, it seems work well.
But, both openGL ES (test by glmark-es2) and openCL cannot work.
The error message is:
ERROR: The DDK is not compatible with any of the Mali GPUs on the system.
The DDK was built for 0x750 r0p0 status range [1..1], but none of the GPUs matched:
In openCL platform query, the version is “OpenCL 1.2 v1.r9p0-05rel0”.
Hope we will have somthing updated soon, thanks a lot.
dalton.lai 发表于 2016-10-19 17:17
hi isle,Thanks a lot for your great effort.
which command do you use to compile this kernel ?
would you like to share the process of compiling ?
编译内核的几条指令是什么，求版主帮助
本帖最后由 dalton.lai 于 2016-10-19 18:33 编辑
wangdongx40423p 发表于 2016-10-19 17:39
which command do you use to compile this kernel ?
would you like to share the process of compilin …
to compile the kernel, I have do:
- make rk3288-firefly_linux_defconfig
(you can check this pre-defined file in arch/arm/configs/rk3288-firefly_linux_defconfig) - make -j8 rk3288-firefly.img
(I have remarked VGA related config in dts for reload board and brcmxxx in makefile, you can find this file in arch/arm/boot/dts/rk3288-firefly.dtsi and firmware/Makefile) - download initrd for kernel 4.4 in below path:
https://github.com/T-Firefly/initrd/tree/for-kernel_4.4
and make by “make -C initrd” - generate boot.img by below command
mkbootimg --kernel arch/arm/boot/zImage --ramdisk initrd.img --second resource.img -o boot.img - enjoy it
- if something wrong, we may need help from isle, haha.
rk3288-firefly_linux_defconfig ， I don’t find this file
本帖最后由 dalton.lai 于 2016-10-19 18:34 编辑
wangdongx40423p 发表于 2016-10-19 18:04
rk3288-firefly_linux_defconfig ， I don’t find this file
maybe you need to check if you have right branch: firefly-rk3288
https://github.com/T-Firefly/kernel_4.4/tree/firefly-rk3288
本帖最后由 wangdongx40423p 于 2016-10-19 18:47 编辑
dalton.lai 发表于 2016-10-19 18:31
maybe you need to check if you have right branch: firefly-rk3288
https://github.com/T-Firefly/ker …
anyway, thanks a lot, I will git these files again. hopefully, this time could be successful, but the speed of git drives me crazy, I’m really gratefull if isle puts those files into baidu.
版主，VAAPI 支持是在内核里面就弄好了，还是在xubuntu里面弄的，还是在Ubuntu文件系统里面做的。
dalton.lai 发表于 2016-10-19 18:31
maybe you need to check if you have right branch: firefly-rk3288
https://github.com/T-Firefly/ker …
thanks a lot, I find I git wrong branch.
qinheaven 发表于 2016-10-19 16:04
下了镜像烧进去，发现播放视频经常点开了又自己关掉，偶尔能打开的也卡慢，这个可以解决吗？谢谢
这个固件播放视频时添加了硬件解码。使用gstreamer 。 测试命令 test_dec.sh 你可以仿照这个去播放你自己的视频文件