Hello Anastasia, The flash chip are made by ZETTA, at least they start with ZD logo, the model printed says 25V040AT1G. On the 2 other boards (LCD drivers) which I’ve connected the CH341A grabber, the brand is different PUY with model P25D040SH. All thes elCD driver boards with RTD2660 panel processor engine do use SPI NOR 25 familyunder 3.3V
For the moment since I’m new on the flashrom topic and have only MacOS, this is why I did upload the GUI from this website correpsonding to my screenshot https://www.sl-soft.de/en/gflash/ <https://www.sl-soft.de/en/gflash/> The CH431A driver downlpaded from this repository in the MacOS section: https://github.com/YTEC-info/CH341A-Softwares/tree/main I’m not sure to understading how to install then run your own flashrom application in my iMac. If you provide me easy and clear instructions then I can later install and test your latest 1.5 version. Thank you in advance, Albert > Le 16 nov. 2024 à 10:03, Anastasia Klimchuk <a...@chromium.org> a écrit : > > Hello Albert, > > Can you find out which exactly chip model you have? > > Your screenshot shows v1.2 which is not the recent (v1.2 released in Feb > 2020, we are currently preparing v1.5). > It is possible that your chip was not yet supported at that time. > > If you can run flashrom from command line, you can run > > flashrom -L > > Gives you a long list of everything that is supported in your local version > of flashrom. Can you find your chip there? > > Also, relevant doc: > https://flashrom.org/supported_hw/supported_flashchips.html > <https://flashrom.org/supported_hw/supported_flashchips.html> > On Sat, Nov 16, 2024 at 5:37 PM Albert Roseiro <tantratron....@gmail.com > <mailto:tantratron....@gmail.com>> wrote: > Hello, > > I’ve purchased a CH341A programmer then installed its driver so it can work > with MacOS, it is successfully detected by G-flash but for some reason, it > will not detect the SPI flash NOR chip belonging to 25x040 family (see > attached screenshot from my iMac running under Mojave). > > The tests were conducted with two different LCD drivers using RTD2660 panel > processor, the 25X040 flash chip is always used in such board. > > Thank you for any suggestions and help. > > Best regards, Albert Roseiro > Mobile: (+33)-648-942-484 > > <PCB-800099-V9.png> > _______________________________________________ > flashrom mailing list -- flashrom@flashrom.org <mailto:flashrom@flashrom.org> > To unsubscribe send an email to flashrom-le...@flashrom.org > <mailto:flashrom-le...@flashrom.org> > > > -- > Anastasia.
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