id = 1982
title = "PS/2 mouse and keyboard not disabled when adding USB devices"
state = "closed"
created_at = "2023-11-16T11:20:33.318Z"
closed_at = "2023-11-16T13:13:55.335Z"
labels = []
url = "https://gitlab.com/qemu-project/qemu/-/issues/1982"
host-os = "ArchLinux"
host-arch = "amd64"
qemu-version = "8.1.2"
guest-os = "Haiku r1~beta4_hrev57383"
guest-arch = "amd64"
description = """Documentation (such as https://www.qemu.org/docs/master/system/qemu-manpage.html or https://www.qemu.org/docs/master/system/devices/usb.html) says that enabling a USB keyboard or mouse (or tablet) will disable the PS/2 equivalent, but it seems both are present instead."""
reproduce = """1. Pass a `-usbdevice` or `-device` option to QEMU.
2. Boot Haiku.
3. Find two identical devices in Preferences > Input, both `Extended PS/2 Mouse 1` and `USB Tablet 1`, as well as `AT Keyboard 1` and `USB Keyboard 1`."""
additional = """The content of /var/log/syslog, which shows discovery of PS/2 devices: [syslog.zst](/uploads/7ed067538c94edfdbaf35ec92a422c68/syslog.zst)"""