[Bug]: Radeon is initialized but not updated - [Platform/ASRockRack/Altra1L2TPkg]

[hrw]

Is there an existing issue for this?

• I have searched existing issues

Bug Type

• Firmware
• Tool
• Unit Test

What packages are impacted?

Platform/Ampere/JadePkg

Which targets are impacted by this bug?

DEBUG

Current Behavior

Built firmware for AsrockRack ALTRA8UD-1L2T system. Without x86 emulator, DEBUG mode.

AMD Radeon RX6700XT gets initialised, displays TianoCore logo, progressbar, "Press ESCAPE for Setup" message etc.

But that's it. If I go to Setup then it appears on the serial console and on VGA output. Radeon still shows same frozen screen. Same with Grub screen.

No idea how Linux behaves because system crash early in Linux code.

Expected Behavior

Setup appears on AMD Radeon screen.

Steps To Reproduce

1. boot with Radeon card
2. wait for logo
3. press Esc key to enter setup
4. see setup on VGA or serial
5. look at logo on Radeon

Build Environment

- OS(s): Fedora 42 aarch64
- Tool Chain(s): gcc 15.1.1

Version Information

today's HEAD of edk2/edk2-platforms

my development system does not boot now

Urgency

Medium

Are you going to fix this?

Someone else needs to fix it

Do you need maintainer feedback?

Maintainer feedback requested

Anything else?

No response

[hrw]

Boot log from Reset to kernel crash

[bexcran]

I just confirmed that I at least have the same GOP driver on my card: " AMD GOP ARM64 Release Driver, Rev. 3.0.0.Sep 6 2020.22:13:13 - Healthy"

What monitor(s) do you have connected?

[hrw]

Several years old LG 34UC88-B (34", 3440x1440) is connected to Radeon RX6700XT.

WX2100 has COCOPAR Y156FH7S one (15.6" 1920x1080 "portable" one)

ASpeed has some 12" 1366x768 one.