I noticed a few chips that were not listed for all operations on the flashrom supported hardware webpage:
- ASD AE29F2008, fake Winbond W29C020C found on a PCChips motherboard full of fake/remarkered chips, it looks like it was reported previously on the list, [0], [1], - AMIC A29002T, [2], - AMD Am27C010, not correctly detected, probe forced for Am29F010A/B (same signals/timings for reading). Electrical erase is impossible (UV-Light needed), programmation wasn't tried (this motherboard doesn't supply the 12.5V needed for Vpp), [3], - Macronix MX29F002T, [4], - SST SST29EE10, [5],
Some chips (A29002T, MX29F002T) are already marked as OK on the supported hardware page, but were probably not already tested in the flashrom release I'm using.
I also have a Winbond W29EE11 which wasn't detected by flashrom and seems pretty old and rare (I didn't manage to find the datasheet so I assumed the voltages and the pinout were the same...). From the bios sticker, it looks like it was from a socket 7 motherboard from the years 96~97.
All these chips were tested on a MSI MS6147 Motherboard (Intel PIIX4 BX chipset with a 32-pin DIL socket), using flashrom v0.9.2-r1141 (Debian Squeeze).
Thanks,
[0]: http://www.flashrom.org/pipermail/flashrom/2009-August/000423.html [1]: http://monorailc.at/tmp/29F2008.tar.gz [2]: http://monorailc.at/tmp/a29002T.tar.gz [3]: http://monorailc.at/tmp/am27C10.tar.gz [4]: http://monorailc.at/tmp/mx29F002T.tar.gz [5]: http://monorailc.at/tmp/sst29EE10.tar.gz