❯ sudo flashrom -p ch341a_spi -f -n -w /Users/science/Downloads/coreboot_edk2-astronaut-mrchromebox_20240615.rom
flashrom v1.3.0 on Darwin 23.5.0 (arm64)
flashrom is free software, get the source code at https://flashrom.org
Calibrating delay loop... OK.
libusb: info [darwin_detach_kernel_driver] no capture entitlements. may not be able to detach the kernel driver for this device
libusb: info [darwin_claim_interface] no interface found; setting configuration: 1
Found Winbond flash chip "W25Q128.V" (16384 kB, SPI) on ch341a_spi.
===
This flash part has status UNTESTED for operations: WP
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!
Reading old flash chip contents... done.
Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x00000fff: 0x1000
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x00007fff: 0x7f5f
ERASE FAILED!
Reading current flash chip contents... libusb: warning [darwin_transfer_status] transfer error: timed out
cb_in: error: LIBUSB_TRANSFER_TIMED_OUT
ch341a_spi_spi_send_command: Failed to read 4100 bytes
libusb: warning [darwin_abort_transfers] aborting all transactions on interface 0 pipe 1
Can't read anymore! Aborting.
FAILED!
Uh oh. Erase/write failed. Checking if anything has changed.
Reading current flash chip contents... done.
Apparently at least some data has changed.
Your flash chip is in an unknown state.
Please report this to the mailing list at flashrom@flashrom.org or
on IRC (see https://www.flashrom.org/Contact for details), thanks!
-
srojan s