09-05-2018, 05:30 PM
When searching with google
"Ubuntu 18.04 Bionic LXDE Desktop Image [microSD / eMMC Boot] [0.7.9]"
The following url hits, but this is the image of rockpro64.
https://forum.pine64.org/archive/index.p...-6464.html
http://wiki.pine64.org/index.php/ROCKPro...5B0.7.9.5D
I guess that OS-Image used by you is probably below
https://github.com/ayufan-rock64/linux-build/releases/
https://github.com/ayufan-rock64/linux-b...m64.img.xz
There are cases of bugs related to a specific version,
so you can not get a useful answer unless you write it accurately.
The same is true for HDMI-Monitor
In my case,
the sound is coming from the HDMI-Monitor using "bionic-lxde-rock64-0.7.9-1067-arm64.img.xz" (above url)
My HDMI-Monitor is a cheap standard Full-HD(1980 x 1080) which is not sold now.
Example:
https://www.amazon.com/s/ref=nb_sb_noss?...eywords=23
"Ubuntu 18.04 Bionic LXDE Desktop Image [microSD / eMMC Boot] [0.7.9]"
The following url hits, but this is the image of rockpro64.
https://forum.pine64.org/archive/index.p...-6464.html
http://wiki.pine64.org/index.php/ROCKPro...5B0.7.9.5D
I guess that OS-Image used by you is probably below
https://github.com/ayufan-rock64/linux-build/releases/
https://github.com/ayufan-rock64/linux-b...m64.img.xz
There are cases of bugs related to a specific version,
so you can not get a useful answer unless you write it accurately.
The same is true for HDMI-Monitor
In my case,
the sound is coming from the HDMI-Monitor using "bionic-lxde-rock64-0.7.9-1067-arm64.img.xz" (above url)
My HDMI-Monitor is a cheap standard Full-HD(1980 x 1080) which is not sold now.
Example:
https://www.amazon.com/s/ref=nb_sb_noss?...eywords=23