Looking at https://github.com/flashrom/flashrom/blob/master/flashchips.h
file, line ~600, I see there's an ID for PMC_PM25LQ020 but no ID for
PMC_PM25LQ010 (which is probably 0x41 but you should check a chip
datasheet), you'll need to add this. In addition, there's a
flashchips.c file which contains a data structure for a PMC_PM25LQ020
chip around ~12370 line - you'll need to copy-paste it for
PMC_PM25LQ010 and change a couple of values (name and chip size) to
match it. Then try to rebuild a flashrom with these modifications and
run it.

On Sun, Jan 17, 2021 at 3:38 AM Chuck Wilson <chucky.wilson@gmail.com> wrote:
>
> Received the following message:  "Read is not working on this chip. Aborting." while trying to read a "PM25LQ010"
>
> Here is the exact programmer I have:
> SOIC8 SOP8 Flash Chip/IC Test Clip with Adapters and CH341A 24 25 Series EEPROM Flash BIOS USB Programmer
>
> Amazon Link:
> https://www.amazon.com/gp/product/B08CDCPPTZ/ref=ppx_yo_dt_b_asin_title_o07_s02?ie=UTF8&psc=1
>
> The PM25LQ010 I would like to read/write is on a Nvidia GTS 450 Video Card.  Flashrom Version 1.2 has detected my CH341A USB device but unable to detect the Bios Chip.  Included a picture of the physical Bios.  If there is more information I can provide please let me know.
>
> Chuck
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