[flashrom] flashrom error ioctl

Idwer Vollering vidwer at gmail.com
Tue Nov 11 23:18:12 CET 2014

2014-11-11 21:26 GMT+01:00 Jorge Mesquita <jorge at jmtech.com.py>:
> Hi, im trying to program a flash on hardkernel's odroid u3,
> my paste is here any help would be appreciated, thanks.

Quote from paste:

root at odroid:/home/odroid/flashrom-0.9.7# ./flashrom -p
linux_spi:dev=/dev/spidev1.0 -E
flashrom v0.9.7-r1711 on Linux (armv7l)
flashrom is free software, get the source code at http://www.flashrom.org

Calibrating delay loop... OK.
Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) on linux_spi.
Erasing and writing flash chip... linux_spi_send_command: ioctl:
Input/output error
Verification impossible because read failed at 0x0 (len 0x1000)
Reading current flash chip contents... linux_spi_send_command: ioctl:
Input/output error
Can't read anymore! Aborting.
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!

Can you re-run the same command, but this time add one -V parameter?
Are you familiar with strace and/or gdb?


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