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 pr
Hello Tim,
> let me know if any other information is
> needed.
Yes! Which version of flashrom are you using? In your logs, it says
"unknown" version.
The crucial message in your logs is:
"Failed to apply new WP settings: WP operations are not implemented
for this chip"
and then also, as a conse
Hello Arthur,
Maybe this doc will be helpful:
https://flashrom.org/supported_hw/supported_chipsets.html
Also not sure that downgrading would help: chipset support typically
added in new versions (not removed). So if something is not supported
by now, it probably never was in the past.
On Sat, No
