[flashrom] W25Q256JVFQ

Andrej Gornik andrej at pilcom.si
Sun Sep 23 16:11:11 CEST 2018


I have problem with flashing W25Q256JVFQwith latest git version of flashrom.

root/Temp/flashrom/flashrom -p buspirate_spi:dev=/dev/ttyACM0 -c 
W25Q256.V -w Upall_VTH52X1D.20180622.bin
flashrom p1.0-100-gcabe320 on Linux 4.14.0-kali3-amd64 (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).
Bus Pirate firmware 6.1 and older does not support SPI speeds above 2 
MHz. Limiting speed to 2 MHz.
It is recommended to upgrade to firmware 6.2 or newer.
Found Winbond flash chip "W25Q256.V" (32768 kB, SPI) on buspirate_spi.
This flash part has status UNTESTED 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 at flashrom.org if any of the above 
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 
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 0x0025d000! Expected=0xff, 
Found=0xf0, failed byte count from 0x0025d000-0x0025dfff: 0x31b
Reading current flash chip contents...  done. Looking for another erase 
FAILED at 0x006dc800! Expected=0xff, Found=0x48, failed byte count from 
0x006d8000-0x006dffff: 0x2a7
Reading current flash chip contents... done. Looking for another erase 
Erase/write done.
Verifying flash... FAILED at 0x002bbe59! Expected=0x3b, Found=0x00, 
failed byte count from 0x00000000-0x01ffffff: 0xa114
Your flash chip is in an unknown state.
Please report this on IRC at chat.freenode.net (channel #flashrom) or
mail flashrom at flashrom.org, thanks!



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