ch341a errors gpu

[puyakq]

guys i want to flash bios for fake 1050 ti but when i press detect nothing happens

 

[Deleted member 182555]

Check connections carefully and that you have right version of software.
there should be a tutorial out there.

 

[puyakq]

on the version 1.18 nothing says and on 1.34 say detection failed could not find the chip (but im sure its properly connected)
and on 1.30 says acces violation 0097EA47, Write of address 00ECC15A.

Check connections carefully and that you have right version of software.
there should be a tutorial out there.

how do i know if i have the right version

 

[VuurVOS]

Did you follow the guide?

Guide: Flashing with a hardware programmer

Lets get physical So; you tried flashing your GPU and you didn't backup. Now you have some dude on the forum linking you a BIOS but you have no way to apply it because you don't have a spare GPU either. Well no worries friend. In this guide we are going to cover the simple procedures of...

www.techpowerup.com

 

[puyakq]

Did you follow the guide?

Guide: Flashing with a hardware programmer

Lets get physical So; you tried flashing your GPU and you didn't backup. Now you have some dude on the forum linking you a BIOS but you have no way to apply it because you don't have a spare GPU either. Well no worries friend. In this guide we are going to cover the simple procedures of...

www.techpowerup.com

yes

 

[VuurVOS]

Can you make a picture how it is connected on the card and the CH341 programmer?
Also a clear picture which chip you are trying to flash

 

[puyakq]

Can you make a picture how it is connected on the card and the CH314 programmer?
Also a clear picture which chip you are trying to flash

yes sure il upload in 1 /3 minutes

Can you make a picture how it is connected on the card and the CH314 programmer?
Also a clear picture which chip you are trying to flash

bro is too small the chip i cant focus on it but i can say u what is writed on it and a photo with it not clear one

text on chip
Pm25L0020
BE2120
P2P014TG

Can you make a picture how it is connected on the card and the CH341 programmer?
Also a clear picture which chip you are trying to flash

ONn the other chip text is
S3202
N4701E

 

[VuurVOS]

yes sure il upload in 1 /3 minutes


bro is too small the chip i cant focus on it but i can say u what is writed on it and a photo with it not clear one

View attachment 325982View attachment 325983View attachment 325981

text on chip
Pm25L0020
BE2120
P2P014TG


ONn the other chip text is
S3202
N4701E

I assume you mean Pm25Lq020, which should be the correct chip. I am not sure how this chip is placed on the PCB, but can you confirm the red wire on the clip is placed on pin 1?

 

[Ferrum Master]

99% cases those are bad clips. I almost never use those.

Auto detect does not work for some ICs also

 

[puyakq]

I assume you mean Pm25Lq020, which should be the correct chip. I am not sure how this chip is placed on the PCB, but can you confirm the red wire on the clip is placed on pin 1?

View attachment 325992

yes its on pin 1

I assume you mean Pm25Lq020, which should be the correct chip. I am not sure how this chip is placed on the PCB, but can you confirm the red wire on the clip is placed on pin 1?

View attachment 325992

yes ots pm25lq now i saw the q on it but on ch341a programmer is no chip with Pm25LQ020

when i press detect nothing happens i tryed with Pm25LV020 say detection failed idk why its connected good

 

[VuurVOS]

Do you see the pins within the SOIC8 clip making proper connection with the chip?

 

[puyakq]

Do you see the pins within the SOIC8 clip making proper connection with the chip?

yes

i dont know why dont detect it gpu work but crashes in any type of game

oh ya i forgot i have this one Módulo programador USB Flash BIOS CH341A/CH341B 24 25 Series EEPROM + Clip de prueba SOIC8 SOP8 para EEPROM 93CXX /25CXX /24CXX, KIT de bricolaje - AliExpress

 

[Deleted member 182555]

it crashes because it doesn't bring back the correct amount of memory.

 

[puyakq]

it crashes because it doesn't bring back the correct amount of memory.

yes on gpu z says 4gb but i think has 1 and if i try to flash one bios with 1024 mb with nvflash it dont let me flash bc of that i bought an ch341a programmer

Do you see the pins within the SOIC8 clip making proper connection with the chip?

so you know why ?

 

[VuurVOS]

It looks like there are only 3 pins on one side of the SOIC8 clip. Can you confirm the SOIC8 clip has 8 pins in total (4 on every side?)

 

[puyakq]

It looks like there are only 3 pins on one side of the SOIC8 clip. Can you confirm the SOIC8 clip has 8 pins in total (4 on every side?)
View attachment 325997

yes it has 8 pins in total

 

[VuurVOS]

Try to wiggle the clip a couple of times, maybe it is just making bad connection.

 

[Deleted member 182555]

friend, some pliers are really crap, cheap solution is to solder wires directly onto the chip if you can't check if the contact is good.
or buy a decent pliers. furthermore, as I wrote to you previously, the software is also important because there are many versions around.
some work well and support several spi flash, others do not work.

 

[Solaris17]

furthermore, as I wrote to you previously, the software is also important because there are many versions around.
some work well and support several spi flash, others do not work.

I’m guessing you didn’t read the guide either

 

[Deleted member 182555]

I’m guessing you didn’t read the guide either

my ch341a works fine and I didn't need to read it. but I had suggested at the first reply that op find it and go read it .
It happened to me on a few occasions that there was no space to attach the pliers and I soldered on the chip and did the job without problems.

I’m guessing you didn’t read the guide either

with the ch341a I made my first biosmod desktop pascal gpu, let's see if you can do it.

 

[Solaris17]

my ch341a works fine and I didn't need to read it. but I had suggested at the first reply that op find it and go read it .
It happened to me on a few occasions that there was no space to attach the pliers and I soldered on the chip and did the job without problems.

Yes the clips are what I think the issue is too; just for everyone’s sake though the guide literally covers the 3 most popular software used with this type of programmer. As well as what to do if the exact chip is not found in the DB

with the ch341a I made my first biosmod desktop pascal gpu, let's see if you can do it.

I literally wrote the guide.

 

[Deleted member 182555]

Yes the clips are what I think the issue is too; just for everyone’s sake though the guide literally covers the 3 most popular software used with this type of programmer. As well as what to do if the exact chip is not found in the DB


I literally wrote the guide.

I do not think so...
and I haven't read your guide.

 

[Solaris17]

I do not think so...
and I haven't read your guide.

Good now that that’s established the OP can ignore your advice. You don’t appear to know what you are suggesting given what OP already knows. @VuurVOS seems to have a great handle on it. The issue imo for everyone else is going to come down to the software used or the chip selected. Though I would make sure the connector is in the proper orientation on the programmer or his clip would literally be backwards. It’s also worth noting he should check his voltage switch.

 

[Deleted member 182555]

Good now that that’s established the OP can ignore your advice. You don’t appear to know what you are suggesting given what OP already knows. @VuurVOS seems to have a great handle on it. The issue imo for everyone else is going to come down to the software used or the chip selected. Though I would make sure the connector is in the proper orientation on the programmer or his clip would literally be backwards. It’s also worth noting he should check his voltage switch.

I think we are communicating but we are not explaining ourselves well, probably differences in language and translator.

I didn't have any problems rotating the connector clamp because the software shows it on the screen, I took it for granted.

I exaggerated with old age... s3 virge

 

[puyakq]

Try to wiggle the clip a couple of times, maybe it is just making bad connection.

i will try tommrow again

Yes the clips are what I think the issue is too; just for everyone’s sake though the guide literally covers the 3 most popular software used with this type of programmer. As well as what to do if the exact chip is not found in the DB


I literally wrote the guide.

yes i cant find my chip in these 3 in ur guide