Odroid N2+ v4.3 - video mode "480CVBS" TV screen is not displayed

Amlogic Devices
1

There is no problem with emuelec 4.2, but with 4.3, it does not show up on the TV screen with the “480CVBS” setting.

TV : SONY LMD-9050

In the image I downloaded, I only set VideoMode.
The HDMI is not connected.

emuelec 4.2

EmuELEC:~ # cat /proc/cmdline
BOOT_IMAGE=kernel.img boot=UUID=1806-0526 disk=UUID=8598802b-d370-4279-99ab-009dc4fbf19a console=ttyS0,115200 console=tty0 no_console_suspend remotewakeup=0x23dc4db2 decode_type=0 remotewakeupmask=0xffffffff hdmimode=1080p60hz logo=osd0,loaded,0x3d800000 vout=1080p60hz,enable frac_rate_policy=0 native_4k_gui=0 quiet systemd.show_status=auto
EmuELEC:~ # dmesg |grep cvbs
[ 0.351725@0] cvbs_out: cvbsout_probe, cpu_id:4,name:meson-g12b-cvbsout
[ 0.351853@0] cvbs_out: find performance_pal config
[ 0.351861@0] cvbs_out: clk path:0x0
[ 0.351864@0] vout: vout1: register server: cvbs_vout_server
[ 0.351867@0] cvbs_out: register cvbs module server ok
[ 0.351870@0] vout: vout2: register server: cvbs_vout2_server
[ 0.351872@0] cvbs_out: register cvbs module vout2 server ok
[ 0.351877@0] cvbs_out: chrdev devno 264241152 for disp
[ 0.352123@0] cvbs_out: create cdev cvbs
[ 0.352127@0] cvbs_out: cvbsout_probe OK
[ 19.476003@4] vout: vmode set to 480cvbs
[ 19.476089@4] cvbs_out: mode is 1,sync_duration_den=1,sync_duration_num=60
[ 19.476090@4] cvbs_out: SET cvbs mode: 480cvbs
[ 19.476103@4] cvbs_out: cvbs_cntl_output: 0: 0x0, 0x8
[ 19.476258@4] cvbs_set_vid2_clk
[ 19.476294@4] cvbs_out: no performance table
[ 19.476298@4] vout: new mode 480cvbs set ok
[ 19.476334@4] fb: current vmode=480cvbs, cmd: 0x20000
[ 19.476339@4] fb: outputmode changed to 480cvbs, reset osd0, (0, 0, 1919, 1079) → (0, 0, 719, 479)
[ 20.496323@4] cvbs_out: cvbs_cntl_output: 1: 0x8f6001, 0x0

emuelec 4.3

EmuELEC:~ # cat /proc/cmdline
BOOT_IMAGE=kernel.img boot=UUID=0610-0236 disk=UUID=a0912a6c-a472-430c-b606-af7423b23401 console=ttyS0,115200 console=tty0 no_console_suspend remotewakeup=0x23dc4db2 decode_type=0 remotewakeupmask=0xffffffff hdmimode=1080p60hz logo=osd0,loaded,0x3d800000 vout=1080p60hz,enable frac_rate_policy=0 native_4k_gui=0 quiet systemd.show_status=auto
EmuELEC:~ # dmesg |grep cvbs
[ 0.357594@0] cvbs_out: cvbsout_probe, cpu_id:4,name:meson-g12b-cvbsout
[ 0.357741@0] cvbs_out: find performance_pal config
[ 0.357750@0] cvbs_out: clk path:0x0
[ 0.357753@0] vout: vout1: register server: cvbs_vout_server
[ 0.357756@0] cvbs_out: register cvbs module server ok
[ 0.357759@0] vout: vout2: register server: cvbs_vout2_server
[ 0.357761@0] cvbs_out: register cvbs module vout2 server ok
[ 0.357765@0] cvbs_out: chrdev devno 264241152 for disp
[ 0.357980@0] cvbs_out: create cdev cvbs
[ 0.357983@0] cvbs_out: cvbsout_probe OK

4.3 does not seem to execute “vout: vmode set to 480cvbs” or later at startup.
I tried the following methods, but they were not effective.

#Common Questions FAQ

How to change resolution, I get black screen or my TV is not working with your image?

#CVBS (Composite Video)
https://wiki.odroid.com/odroid-n2/application_note/cvbs

Please let me know if there are any examples where the “480CVBS” setting is enabled in 4.3.

2

Should be fixed in dev version.

You would have to compile it yourself as there are no latest build releases.

1 Like
3

Thank you.
I know that I need to fix the following.
/packages/sx05re/emuelec/setres.sh

However, it could not be compiled with the following error.

--2022-02-02 23:52:43--  http://sources.libreelec.tv/mirror/duckstation-lr/duckstation-lr-f799f62a.zip
Resolving sources.libreelec.tv (sources.libreelec.tv)... 138.68.75.163
Connecting to sources.libreelec.tv (sources.libreelec.tv)|138.68.75.163|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://sources.libreelec.tv/mirror/duckstation-lr/duckstation-lr-f799f62a.zip [following]
--2022-02-02 23:52:43--  https://sources.libreelec.tv/mirror/duckstation-lr/duckstation-lr-f799f62a.zip
Connecting to sources.libreelec.tv (sources.libreelec.tv)|138.68.75.163|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2022-02-02 23:52:44 ERROR 404: Not Found.


Cannot get duckstation-lr sources : https://www.duckstation.org/libretro/duckstation_libretro_linux_aarch64.zip
Try later!
*********** FAILED COMMAND ***********
. "${get_handler}"
**************************************
*********** FAILED COMMAND ***********
${SCRIPTS}/get "${PKG_NAME}"
**************************************
*********** FAILED COMMAND ***********
${SCRIPTS}/unpack "${PKG_NAME}" "${PARENT_PKG}"
**************************************
*********** FAILED COMMAND ***********
${SCRIPTS}/build "${1}" "${PARENT_PKG}"
**************************************
FAILURE: scripts/install duckstation-lr:target has failed!

I’ll try again later.