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juj / fbcp-ili9341

A blazing fast display driver for SPI-based LCD displays for Raspberry Pi A, B, 2, 3, 4 and Zero
MIT License
1.55k stars 257 forks source link

Bus Error when running sudo ./fbcp-ili9341 #327

Open JohnKorte opened 1 month ago

JohnKorte commented 1 month ago

When i run the sudo ./fbcp-ili9341 command the screen gets a bit brighter but remains white. And i get a Bus Error.

pi@raspZero:~/fbcp-ili9341/build $ sudo ./fbcp-ili9341
bcm_host_get_peripheral_address: 0x3f000000, bcm_host_get_peripheral_size: 16777216, bcm_host_get_sdram_address: 0xc0000000
BCM core speed: current: 250000000hz, max turbo: 400000000hz. SPI CDIV: 6, SPI max frequency: 66666667hz
Allocated DMA channel 7
Allocated DMA channel 1
Enabling DMA channels Tx:7 and Rx:1
Bus error

I am runng Bullseye on a raspberry pi zero 2w. Can someone please help me i just want to display the Desktop of the Raspi.

av-neeth commented 1 month ago

same board same error bro. i have not find any solution yet