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Interfacing (DSI, CSI, I2C, etc.) • Re: 5in V2 display fails when adding 'force_eeprom_red=0' to config.txt

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[    5.492261] rpi_touchscreen_v2 10-0045: Failed to read REG_ID reg: -5[    5.492311] rpi_touchscreen_v2 10-0045: probe with driver rpi_touchscreen_v2 failed with error -5
I wonder if something in the hat probe has messed up the i2c muxing.
Does "sudo rmmod rpi_touchscreen_v2" and "sudo modprobe rpi_touchscreen_v2" bring it back to life?
What does "pinctrl get 0,1,44,45" return?

Haven't you got a duplicate use of GPIOs 44&45 between i2c-10 and "dtoverlay=spi-gpio40-45"?

Statistics: Posted by 6by9 — Mon Aug 25, 2025 2:07 pm



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