Hi NVIDIA,
I would like to change the UEFI boot splash screen logo on my Orin NX production module. I tried to replace nvidiagray480.bmp , nvidiagray720.bmp and nvidiagray1080.bmp with our customized bmp files, then did a full flash, but the result is as follows:
An initial delay with a black screen
A short flicker of a completely white screen (I tried to use HDMI monitor OSD to check the output resolution from Orin NX is 1280x1024)
We don’t know why the resolution of 1280x1024 is output from Orin NX and show the white screen.
Please kindly advise.
Thanks all.
Yes, we can see the logo after short flicker, but the short flicker is not normal and result in our LCM is abnormal.
Our LCM only support 1280x800 but the short flicker is 1280x1024 that we found it by PC monitor OSD.
Firstly, when we connect the HDMI from AI-Box to our LCM supported 1280x800 then boot the AI-Box, we find it has short flicker for around 5 seconds then see the logo.
Secondly, we want to double check so connect the HDMI from AI-Box to PC monitor support 1920x1080. Then boot the AI-Box, we find it shows 1280x1024 logo, but we don’t put this 1280x1024 logo into UEFI.
We have no idea how to debug and solve this problem of short flicker of a completely white screen when connecting HDMI from AI-Box to our 1280x800 LCM.
Would you please tell me if R35.3.1 is included the JP5.1.1 ?
If we use R35.3.1 then we need to upgrade the BSP codebase to JP5.1.1 ?
Currently, our BSP codebase is JP5.1 version.
No, I don’t have devkit and only buy AVerMedia’s D115OXB.
Is it possible that we can base on nvidia-uefi-35.2.1 (JP5.1) to modify some code to let UEFI boot doesn’t show 1280x1024 logo and maybe let it to show 1280x720 logo?
If it’s possible, please kindly provide the solution or method to me.
Thank you very much ^_^
We double check it and connect the HDMI from AI-Box to PC monitor supported 1920x1080. Then boot the AI-Box, we find it shows 1280x1024 logo.
We don’t have another display supported 1280x720 resolution.
This is just to debug the issue.
Could you also share the block diagram of your connections?
I’m not clear about your usage with “AI-Box” and LCM display.
Or could you also share the serial console log with UEFI bug message enabled for further check?
It seems your current serial console log still no debug message enabled for UEFI.
Please re-build the UEFI and replace your Linux_for_Tegra/booloader/uefi_jetson.bin with uefi_Jetson_DEBUG.bin built by you.
It will generate both uefi_Jetson_RELEASE.bin and uefi_Jetson_DEBUG.bin. Please just build it w/o any change and remember to use the r35.3.1-updates as latest branch.