Software Support > GroovyMAME
New ATOM-15 - now supports R9 380 and R9 380X cards
Silverwind:
--- Quote from: flybynight on December 06, 2021, 01:55:41 pm ---I just noticed a new version of ATOM-15 was released last month and it supports R9 380 and R9380X cards:
https://geedorah.com/eiusdemmodi/forum/viewtopic.php?id=64
These were the last cards that supported native analogue output through the DVI-I port.
Thank you to Calamity the author of Atom-15
--- End quote ---
Great news! Thank you!
buttersoft:
Hi Calamity, I bought myself a 380x for my second rig, and Atom15v1.6 mods the BIOS ok, then the card flashes fine. The BIOS screens show up ok, but when it hands over to the windows drivers, things go haywire. Only the top half the screen is filled, and the image is... like i'm looking at three side by side images, but diced into horizontal slivers and moved around and it's not useable at all.
The image is stable, not rolling, and my protection dongle says it's 15kHz. And it looks the same on my 480i-capable LCD.
I have recovered the card, and attached the file. Anything look funny to you?
alex2005:
Hi Calamity,
I seem to have a similar issue, but with a Sapphire Nitro 380x. I use it on a Sega Blast City at 15khz. I use a JPAC from Ultimarc.
With the original bios, the bios boot logo is disorted (as expected) but I can boot up on windows normally at 640x480 and everything works fine afterwards with crt emudriver. All resolutions work.
If I patch the bios with the latest atom 15 version, the bios boot screen displays ok, but then windows goes wild and the image is distorted completely. If I boot with an EaseUS recovery USB, same issue:motherboard logo is ok, but EaseUS boot screen is unusable (flickering, distorted), like if it was out of sync.
As I just upgraded my card from a 7750 (where everything worked: boot screen, EaseUS, Windows, crt emudriver), I also tried to uninstall and reinstalled crt emudriver 2.0 beta 15 16.2.1, just in case. Plugging the 7750 everything is fine (with modded bios). Plugging the 380x with the modded bios, windows is not usable (up to windows loading screen fine, once it shows the user logon, it shows it already distorted).
Would it be possible to take a look and see if the bios patch is anyhow wrong? I'm attaching my original and modded bios.
I tried the other bioses posted in this thread, ati winflash 2.6.7 did not allow me to flash any of them.
If someone has a working modded bios for the Sapphire 380x model I'd also appreciate to share :)
Thanks a lot for all your time and support, as always!
alex2005:
Happy New Year to everyone :cheers:
Anyone with a Sapphire 380x managed to patch it and use it in Windows 11 just fine?
Or any other 380x brand I should try, maybe?
Thank you!
R-Typer:
windows 11 requires UEFI to be enabled. patching with Atom breaks UEFI signature in VBIOS.
I would also like to know if someone has ever managed to patch any 380x gpu with Atom and got UEFI working properly as well to boot windows 11?
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