Hi Stefan,
I compiled and installed v.0.9.3-r1322 and still get the same "Generic unknown SPI chip (RDID)" message. In the flashchips.c file I can only locate the SST25VF010.REMS chip, should this cover my SST25VF010A? Does flashrom check for a Device ID (for the SST25VF010A it is 49H)? It could of course be my wiring....
Thanks again, Grüßen, David Kiers
On 02 Jun 2011, at 21:21, Stefan Tauner wrote:
On Thu, 2 Jun 2011 14:11:48 +0200 David Kiers dk@telcosystems.net wrote:
Dear sir/madam,
I am trying to communicate with a 1MB SST25VF010 flash chip using flashrom V0.9.2-r1141 on Ubuntu 11.04 through a Bus Pirate v3b. I am a novice user of all four. Flashrom reports: Found chip "Generic unknown SPI chip (RDID)" (0 KB, SPI) at physical address 0x0. Could it be that this chip (http://www.farnell.com/datasheets/82222.pdf) is not supported by flashrom? Could it be that flashrom is not using the required serial mode 0 or 3?
hello david,
the version shipped with ubuntu (and debian) is outdated. your chip is supported in the current developer version, but not in the latest stable (0.9.3). please see http://www.flashrom.org/Downloads for how to get and compile the current version. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner