$ sudo flashrom -E
flashrom v0.9.2-r1036 on Linux 2.6.32-22-generic (i686), built with libpci 3.0.0, GCC 4.4.3, little endian
flashrom is free software, get the source code at http://www.flashrom.org

Calibrating delay loop... OK.
No coreboot table found.
Found chipset "Intel ICH5/ICH5R", enabling flash write... OK.
This chipset supports the following protocols: Non-SPI.
Disabling flash write protection for board "ASRock P4i65GV"... OK.
Found chip "SST SST49LF002A/B" (256 KB, FWH) at physical address 0xfffc0000.
===
This flash part has status UNTESTED for operations: ERASE
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 part. Please include the flashrom
output with the additional -V option for all operations you tested (-V, -Vr,
-Vw, -VE), and mention which mainboard or programmer you tested.
Thanks for your help!
===
Erasing flash chip... SUCCESS.