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id = 2674
title = "NextSTEP 3.3 for Sparc graphical glitches"
state = "opened"
created_at = "2024-11-13T13:15:55.115Z"
closed_at = "n/a"
labels = ["device:graphics", "target: sparc"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2674"
host-os = "Slackware 15.0"
host-arch = "x86"
qemu-version = "qemu-system-sparc --version"
guest-os = "NextSTEP 3.3 for RISC"
guest-arch = "SPARC"
description = """It installs/boot by using complex boot syntax and taskset -c 0 under Linux
see end of https://gitlab.com/qemu-project/qemu/-/issues/2620#note_2207999780
But after it installs I see some gfx corruption"""
reproduce = """1. install NEXTSTEP 3.3 for RISC computers
2. Boot to desktop (may need ctrl-c to skip some services at startup)
3. Select Info and watch for Workspace Manager info window to appear.
4. Move this window to the right - it corrupts!"""
additional = """Bug also exist if I boot qemu with -g 1024x768x24
Moving window vertically (up/down) does not corrupt it
Moving any window around corrupt it.
Resizing and scrolling inside say Terminal emulators work.
There was 86Box issue around one FPU instruction that looked a bit like this,
is there way to check fpu emulation?
"""
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