From 4b927bc37359dec23f67d3427fc982945f24f404 Mon Sep 17 00:00:00 2001 From: Christian Krinitsin Date: Wed, 21 May 2025 21:21:26 +0200 Subject: add gitlab issues in toml format --- .../host_missing/accel_missing/1585.toml | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 gitlab/issues/target_missing/host_missing/accel_missing/1585.toml (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/1585.toml') diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/1585.toml b/gitlab/issues/target_missing/host_missing/accel_missing/1585.toml new file mode 100644 index 00000000..55f57512 --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_missing/1585.toml @@ -0,0 +1,35 @@ +id = 1585 +title = "Incorrect VGA text mode rendering" +state = "opened" +created_at = "2023-04-08T02:58:20.009Z" +closed_at = "n/a" +labels = [] +url = "https://gitlab.com/qemu-project/qemu/-/issues/1585" +host-os = "Ubuntu in WSL2 with X-Forwarding" +host-arch = "x86_64" +qemu-version = "6.2.0" +guest-os = "[TheDevMinerTV/os](https://github.com/TheDevMinerTV/os)" +guest-arch = "i386" +description = """All of my physical machines use black as `DarkGray` and have the text starting from `White+DarkGray` blink (watch the video below). The ISO I'm using is a minimal kernel I've written to check VGA text mode (provided by the BIOS at `0xb8000` with a 80x25 resolution) handling on multiple emulators and machines. +Changing the emulated CPU and display driver doesn't change this behaviour. + +Hyper-V: color test shows correct colors, all text starting from `White+DarkGray` is blinking + +![Hyper-V](/uploads/0d6e9a2398d0f5aeca94e6fbbc31e055/image.png) + +AMD Athlon 64 X2 6000+ + NVIDIA Quadro 400 on actual hardware: same as Hyper-V +I've tested this with multiple physical GPUs and they all have the same behaviour and color palette. + +![AMD Athlon 64 X2 6000+ + NVIDIA Quadro 400](/uploads/883484cea78f8d598634ebab3645341c/image.png) + +QEMU: dark gray is the wrong color and the text doesn't blink +Changing the emulated device doesn't change this behaviour. + +![QEMU](/uploads/cf1e6a1e7e8bcfc48b60bd92d9024de5/image.png) + +I think QEMU should emulate the hardware as close as possible and therefore atleast have the blinking text. +Consider this a low priority issue.""" +reproduce = """1. Download ISO from the link above +2. Run the QEMU command above +3. See the text not blink""" +additional = """![Demo of various machines](/uploads/9de70ecd2185bdb57b3ee324fe18dcd9/2023-04-08_04-56-05.mp4)""" -- cgit 1.4.1