Nick: Guest86
E-mail: none
Board: Notebook NV41MZ
Contents: 
# flashrom -p internal --ifd -i bios -w novacustom_nv4x_tgl_v1.4.0.rom                      
flashrom v1.2-1039-ga961af7a on Linux 6.6.21-yocto-standard (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
coreboot table found at 0x7697c000.
Found chipset "Intel Tiger Lake U Premium".
Enabling flash write... Warning: Setting BIOS Control at 0xdc from 0x8b to 0x89 failed.
New value is 0x8b.
SPI Configuration is locked down.
FREG0: Flash Descriptor region (0x00000000-0x00000fff) is read-write.
FREG1: BIOS region (0x00500000-0x00ffffff) is read-write.
FREG2: Management Engine region (0x00001000-0x004fffff) is read-write.
PR0: Warning: 0x00c00000-0x00ffffff is read-only.
At least some flash regions are write protected. For write operations,
you should use a flash layout and include only writable regions. See
manpage for more details.
OK.
Warning: unexpected second chipset match: "Intel Tiger Lake LP"
ignoring, please report lspci and board URL to flashrom@flashrom.org
with 'CHIPSET: your board name' in the subject line.
Found Programmer flash chip "Opaque flash chip" (16384 kB, Programmer-specific) on internal.
Reading ich descriptor... done.
Using region: "bios".
Reading old flash chip contents... done.
Erasing and writing flash chip... Transaction error between offset 0x00c04000 and 0x00c03fff (= 0x00c04000 + -1)!
Reading current flash chip contents... done. Looking for another erase function.
Looking for another erase function.
Looking for another erase function.
Looking for another erase function.
Looking for another erase function.
Looking for another erase function.
Looking for another erase function.
No usable erase functions left.
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.
Get help on IRC (see https://www.flashrom.org/Contact) or mail
flashrom@flashrom.org with the subject "FAILED: <your board name>"!-------------------------------------------------------------------------------
DO NOT REBOOT OR POWEROFF!