Is there some vram test tool for saphire nitro rx5700xt model ?I use Tserver from this forum ,but cant test also python dmgg.py (shows 7/8 channel )I have change new memory but show same ..I thing some fault with software...Maybe some can share information for test this card?Thanks

Have you tried an image with a menu like this ?
viewtopic.php?f=48&t=123675

yes same i have ..

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Posted after 2 hours 18 minutes 32 seconds:
My tserver

He writes that there is a new version of linux OS "Ubuntu 20.04.4 LTS", and did you enter the commands to run the test? Everything is on the Internet.

I run test ,but does not run ..How i can upgrade linux I should download new vram tool or?

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Posted after 1 hour 32 minutes 39 seconds:
I did (do-release-upgrade)but after this command I got black screen I can't see update process..What I doing wrong?

Firstly: I do not write that an update is available, Secondly: I have an error that the files are not found

Reasons why it doesn't download /find updates:
1) Sanctions on Russia (blocking) - that's why he writes that the file was not found 404
2) There is not enough disk space, which is unlikely!

I checked on my Asus RX 5500 XT 8Gb Dual-RX 5500 X TO 8 GEVO graphics card - I also have a black screen
cd rx55003
./tserver -boardtset=memfa

Most likely this is a problem with the script as in the video of a Person (VIKon / VIKoff) https://www.youtube.com/watch?v=SIpIOyv023E

But you are testing the rx5700xt, and I tested the rx5500 xt 8gb - and the result is one "Black screen"


After a while I tried as in this video https://www.youtube.com/watch?v=Lg5Wgjb8Rdg change the memory frequency. Entered the value ./agt -mem=1750
He entered the value ./agt -mem=1750 and writes me the default frequency of 875.00 MHz and the current frequency of 0.00 MHz (which is incorrect). I enter the command ./agt -mem= and he writes to me already 875.00 MHz and the current frequency of 875.00 MHz (what is right for my graphics card / 875*2=1750 MHz)

Then I enter the command ./tserver -boardtest=memfa there is no black screen and stops there (there is no inscription PASS - although the video card is working)

Look my pictures ..

I looked, just like me, but I have a serviceable RX 5500 XT 8Gb video card (but there is no Pass inscription), and you have rx5700xt (but there is a Fail inscription). Here I do not know, maybe someone else will answer. BUT THE BLACK SCREEN could go

I thing something wrong is with memory it's written 256mb..

I found some link ,and i wonder what tserver he use..
https://www.youtube.com/watch?v=zNHMDCM7Cg8
http://188.34.147.90/Asus/Tools/VGA/VGA ... e_2021.pdf
In this PDF I found what we need ,but when i wanted download say that my country does not support RMA ..Maybe ther is way for download
One more on radeon site
https://www.amd.com/en/support/kb/relea ... inux-20-50

That's ok for this cards, the memory channels are not counting the same.
Try to reball gpu, if not the card is dead.
Test is NOT working with graphic cards who are stucked at b2 code

I have exactly the same faulty card as yours in my hands. Tserver's memfa doesn't work but AGT works and gives the same result as on your picture -mccfg.
My card stops at B2 and bios restarts after 20 seconds. All resistances and voltages are perfect.

Я не могу получить доступ к USB, чтобы проверить карту VGA