[ 3.454241] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.462854] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 3.470920] ALSA device list: [
egalax_ts: probe of 1-0004 failed with error -5 egalax_ts 2-0004: egalax_ts: failed to read firmware version egalax_ts: probe of 2-0004 failed with error -5 elan - Read Hello Packet Failed elan-touch: probe of 2-0010 failed with error -110 i2c-core: driver...
I made a similar board with reference to Renegade, but modified some peripherals (remove the gmac chip, remove the infrared sensor, etc.), directly use the image of Renegade, and the debug log will show as follows: U-Boot 2021.07-armbian (Mar 04 2022 - 1
[ 3.454241] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.462854] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 3.470920] ALSA device list: [ 3.473990] No soundcards found. [ 3.478015] Waiting for root device /dev/...
hub 2-1:1.0: 4 ports detected egalax_ts 2-0004: egalax_ts: failed to read firmware version egalax_ts: probe of 2-0004 failed with error -5 elan - Read Hello Packet Failed elan-touch: probe of 2-0010 failed with error -110 ...
hub 2-1:1.0: 4 ports detected egalax_ts 2-0004: egalax_ts: failed to read firmware version egalax_ts: probe of 2-0004 failed with error -5 elan - Read Hello Packet Failed elan-touch: probe of 2-0010 failed with error -110 ...