Hi,
I'm trying to re-flash this 16mb chip with the original contents I dumped before attempting to flash a new bootloader for OpenWRT installation, all the flashing of various CFE bootloaders was successful and the last erase I did was also successful. However this happens when I try to re-flash:
pi@raspberrypi ~ $ flashrom -p linux_spi:dev=/dev/spidev0.0 -c"EN25Q128" -w EN25Q128_flash.bin --verbose flashrom v0.9.8-r1888 on Linux 4.1.18-v7+ (armv7l) flashrom is free software, get the source code at http://www.flashrom.org
flashrom was built with libpci 3.2.1, GCC 4.9.2, little endian Command line (6 args): flashrom -p linux_spi:dev=/dev/spidev0.0 -cEN25Q128 -w EN25Q128_flash.bin --verbose Calibrating delay loop... OS timer resolution is 3 usecs, 297M loops per second, 10 myus = 11 us, 100 myus = 101 us, 1000 myus = 1011 us, 10000 myus = 10067 us, 12 myus = 13 us, OK. Initializing linux_spi programmer Using device /dev/spidev0.0 The following protocols are supported: SPI. Probing for Eon EN25Q128, 16384 kB: probe_spi_rdid_generic: id1 0x1c, id2 0x3018 Found Eon flash chip "EN25Q128" (16384 kB, SPI) on linux_spi. Chip status register is 0x00. This chip may contain one-time programmable memory. flashrom cannot read and may never be able to write it, hence it may not be able to completely clone the contents of this chip (see man page for details). === 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@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... Trying erase function 0... 0x000000-0x000fff:W, 0x001000-0x001fff:W, 0x002000-0x002fff:S, 0x003000-0x003fff:W, 0x004000-0x004fff:W, 0x005000-0x005fff:W, 0x006000-0x006fff:S, 0x007000-0x007fff:S, 0x008000-0x008fff:S, 0x009000-0x009fff:S, 0x00a000-0x00afff:S, 0x00b000-0x00bfff:W, . . . {Snip} . . . 0xff3000-0xff3fff:S, 0xff4000-0xff4fff:S, 0xff5000-0xff5fff:S, 0xff6000-0xff6fff:S, 0xff7000-0xff7fff:S, 0xff8000-0xff8fff:S, 0xff9000-0xff9fff:S, 0xffa000-0xffafff:S, 0xffb000-0xffbfff:S, 0xffc000-0xffcfff:S, 0xffd000-0xffdfff:S, 0xffe000-0xffefff:S, 0xfff000-0xffffff:S Erase/write done. Verifying flash... FAILED at 0x0019f8d1! Expected=0x92, Found=0x85, failed byte count from 0x00000000-0x00ffffff: 0x898 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! pi@raspberrypi ~ $
This is version 0.9.8 if you guys are still out there.
Thanks!