Hello, I'm tried to read bios of PCB Western Digital to write it on a new PCB. But I have a problem. I use Ubuntu OS version 16.04. This is the error message what I have I write the command "sudo flashrom --programmer ch341a_spi -r new.bin : before this command, I have installed package with the command "sudo apt install flashrom" ************** itr@itr-K52Je:~$ sudo flashrom --programmer ch341a_spi -r new.bin flashrom v0.9.9-rc1-r1942 on Linux 4.4.0-142-generic (x86_64) flashrom is free software, get the source code at https://flashrom.org Calibrating delay loop... OK. Found Generic flash chip "unknown SPI chip (RDID)" (0 kB, SPI) on ch341a_spi. === 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 flashrom@flashrom.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! Read is not working on this chip. Aborting. *************************** Can you help me, please, Thanks you Sebastien