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- Posts: 2
- Joined: 2025-06-19 12:01
I am using
"Luckfox_Lyra_SDK_250429.tar.gz"
I have followed the steps shown on this page:
https://wiki.luckfox.com/Luckfox-Lyra/SDK
I have modified the DSI device tree and successfully enabled the 5 inch display. The image compilation for
Lyra Plus and
Lyra Ultra was completed on
Ubuntu 24.04 LTS. Upon testing, the
Lyra Plus operates as expected. However, the
Lyra Ultra exhibits issues—there is no output on the display, and SSH connectivity fails. The only observable activity is a blinking red LED.
I chose the the correct device every time via
"sudo ./build.sh lunch" and cleaned all as well before compiling but no help.
Am I missing anything
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- Posts: 1516
- Joined: 2024-01-23 7:21
Hello, based solely on the information you have provided, we cannot determine the issue. The dsi is initialized by uboot. Please provide the complete serial output of the boot log.
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- Posts: 1
- Joined: 2025-07-02 7:27
Any luck ?? I have the same issue! i also tried flashing the "backup" files from google drive. Nothing
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- Posts: 2
- Joined: 2025-06-19 12:01
yan wrote: ↑2025-07-02 7:29
Any luck ?? I have the same issue! i also tried flashing the "backup" files from google drive. Nothing
Well it did work for me when
- Used the Ubuntu ver. 22.04 LTS
- Made sure that the eMMC storage is properly formatted before uploading new build image
