is ati-vga emulation usable with OS 9.2.2 installer?

[Andrew Randrianasulu]

I tried to boot macos 9.2.2 universal installer, after my
pre-installed image failed to show up anything after open firmware and
ati-vga device;

./qemu-system-ppc64 -m 768 -smp 2 -cpu g4 -M mac99,via=pmu -cdrom
~/ISO/macos-922-uni.iso    -display sdl -accel tcg,thread=multi  -bios
~/obj-ppc/openbios-qemu.elf -vga none -device
ati-vga,addr=0x12,romfile=/home/guest/ati-fcode-roms/ati_oem_rage128pro_136_agp_full.rom
-boot d -trace enable="*ati*" -d unimp,guest_errors
cpus[0] = 0x724520af3680 0x724520af6200
cpus[1] = 0x724520a6dc40 0x724520a707c0
migration_block_activation active
Trying to write invalid spr 0 (0x000) at 0000000000f113c0
Trying to read invalid spr 0 (0x000) at 0000000000f113c8
Trying to write privileged spr 955 (0x3bb) at 0000000000f168c8
Trying to write invalid spr 959 (0x3bf) at 0000000000f16930
Trying to read invalid spr 959 (0x3bf) at 0000000000f16938
Trying to write privileged spr 955 (0x3bb) at 0000000000f168c8
Trying to write invalid spr 959 (0x3bf) at 0000000000f16930
Trying to read invalid spr 959 (0x3bf) at 0000000000f16938
portA_write unimplemented
portA_write unimplemented
ati_mm_read 2 0x500  -> 0x0
ati_mm_read 2 0x514  -> 0x0
GPIO: Setting GPIO 27 while it's an output
GPIO: Setting GPIO 28 while it's an output
PMU: Unsupported READ_PMU_RAM, args: 80 02 03
PMU: Unsupported READ_PMU_RAM, args: 80 02 03
GPIO: Setting GPIO 34 while it's an output
GPIO: setting unimplemented GPIO 34GPIO: Setting GPIO 34 while it's an output
sungem: WOL not supported
sungem: WOL not supported
sungem: WOL not supported
sungem: WOL not supported
GPIO: setting unimplemented GPIO 34GPIO: Setting GPIO 34 while it's an output
GPIO: setting unimplemented GPIO 34GPIO: Setting GPIO 34 while it's an output
migration_cancel

same device works in gentoo 2008 universal ppc iso:

./qemu-system-ppc64 -m 768 -smp 2 -cpu g4 -M mac99,via=pmu -cdrom
~/ISO/install-powerpc-universal-2008.0.iso   -display sdl -accel
tcg,thread=multi  -bios ~/obj-ppc/openbios-qemu.elf -vga none -device
ati-vga,addr=0x12,romfile=/home/guest/ati-fcode-roms/ati_oem_rage128pro_136_agp_full.rom
-boot d

I see screen normally, and at rage128 device in dmesg

Universal installer for os 9.2.2 from

https://macintoshgarden.org/apps/mac-os-922-universal

I tried to boot pre-installed image first without any rom file for
ati-vga, then with two different Fcode roms from previous experiments.

Tried display gtk/display sdl - no difference :(