Nick: jmoura
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Board: jmoura
Contents: 
flashrom v1.2 on Darwin 18.7.0 (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Calibrating delay loop... OK.
Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) on ch341a_spi.
Reading old flash chip contents... done.
Erasing and writing flash chip... Erase/write done.
Verifying flash... FAILED at 0x002c5e50! Expected=0x00, Found=0x40, failed byte count from 0x00000000-0x007fffff: 0x3e
Your flash chip is in an unknown state.
Please report this on IRC at chat.freenode.net (channel #flashrom) or
mail flashrom@flashrom.org, thanks!