Hello I just wanted to flash my bios on the chip mentioned above, unfortunately I get that as an output sudo flashrom -p serprog:dev=/dev/ttyACM0:115200 flashrom on Linux 5.10.63-v7+ (armv7l) flashrom is free software, get the source code at https://flashrom.org Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). serprog: Programmer name is "frser-duino" serprog: requested mapping AT45CS1282 is incompatible: 0x1080000 bytes at 0xfef80000. Found Macronix flash chip "unknown Macronix SPI chip" (0 kB, SPI) on serprog. === This flash part has status NOT WORKING for operations: PROBE READ ERASE WRITE The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to firstname.lastname@example.org if any of the above operations work correctly for you with this flash chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. Thanks for your help! No operations were specified.