About ORIN using DP to display dual screens.
4k+4K not ok
4k + 2560x1440 ok
Do you have any suggestions ??
As show bellow
ORIN DP → Dell U2723QE
4k60p ok
ORIN DP → Samsung S27A700NWC
4k60p ok
ORIN DP → Dell U2723QE → Samsung S27A700NWC
Dell U2723QE 4k60p ok Samsung S27A700NWC 4k60p not ok
Dell U2723QE 4k30p ok Samsung S27A700NWC 4k30p not ok
Dell U2723QE 4k60p ok Samsung S27A700NWC 2560x1440 ok
Do you have any suggestions ??
What is the result of xrandr in the error case?
Dell U2723QE 4k30p ok Samsung S27A700NWC 4k30p not ok
unable to display
It is suspected that it is a cable problem. I have purchased 8K cables and retested.
I switched to 8K cable connection
but still only
Dell U2723QE 4k30p ok Samsung S27A700NWC 2560x1440
if set to
Dell U2723QE 4k30p ok Samsung S27A700NWC 4k30p is not ok
Samsung S27A700NWC show no signal …
( ORIN directly connected to Samsung S27A700NWC can display 4k30p )
kernel message …
root@ubuntu:/home/uuser# dmesg
[ 875.337535] NVRM nvAssertFailedNoLog: Assertion failed: minRequiredIsoBandwidthKBPS <= clientBwValues[DISPLAY_ICC_BW_CLIENT_EXT].minRequiredIsoBandwidthKBPS @ kern_disp_0402.c:111
How to fix it ???
Hi,
Are you talking about
Dell U2723QE 4k30p + Samsung S27A700NWC 4k30p is NG
Dell U2723QE 4k30p ok Samsung S27A700NWC 2560x1440 → is OK
Did you test jp5.1?
yes
root@ubuntu:/etc# cat nv_tegra_release
root@ubuntu:/etc#
Do you have any suggestions?
[ 939.201491] NVRM nvAssertFailedNoLog: Assertion failed: minRequiredIsoBandwidthKBPS <= clientBwValues[DISPLAY_ICC_BW_CLIENT_EXT].minRequiredIsoBandwidthKBPS @ kern_disp_0402.c:111
why this error message ??
We are still checking this internally.
Do you have any suggestions?
Hi all
We has same issue on OrinNX/Nano with custom board.
Display use HDMI , only connect 4K Monitor dmesg has this error message.
We tested six 4K monitors,and two of them had issues.
ASUS 4K 60Hz can’t display.
ACER 4K 60Hz can display by connect during boot,but hotplug display will disappear.
Xrandr can correct get 4K resoluation EDID information, but display screen has some issue.
Jetpack 5.1.1
I know it’s not OrinAGX, but from the question it seems to be the same,hope that provides a reference.
Best Reguards
Jack.lan
Why are you asking a HDMI question on DP MST topic? File your own topic please.
Do you have any suggestions?
We’re still investigating this issue. Please wait for our update, thanks
