dosbox-staging log with host_rate=120 and vsync=on

gistfile1.txt

~$ dosbox
date       time         | 
2025-03-23 12:31:30.966 | arguments: dosbox
2025-03-23 12:31:30.966 | Current dir: /root
2025-03-23 12:31:30.966 | stderr verbosity: 0
2025-03-23 12:31:30.966 | -----------------------------------
2025-03-23 12:31:30.966 | dosbox-staging version 0.82.0 ()
2025-03-23 12:31:30.966 | ---
2025-03-23 12:31:30.966 | LOG: Loguru version 2.1.0 initialised
2025-03-23 12:31:30.966 | CONFIG: Loaded primary config file '/root/.config/dosbox/dosbox-staging.conf'
2025-03-23 12:31:30.966 | LANG: Using internal English language messages
2025-03-23 12:31:30.970 | SDL: version 2.32.2 initialised (wayland video and alsa audio)
2025-03-23 12:31:30.970 | DISPLAY: Using 1067x800 window size in windowed mode on display-0
2025-03-23 12:31:31.004 | OPENGL: Vendor: AMD
2025-03-23 12:31:31.004 | OPENGL: Version: 4.6 (Compatibility Profile) Mesa 25.0.2
2025-03-23 12:31:31.004 | OPENGL: GLSL version: 4.60
2025-03-23 12:31:31.004 | OPENGL: NPOT textures supported
2025-03-23 12:31:31.004 | RENDER: Using adaptive arcade monitor emulation CRT shader (normal variant)
2025-03-23 12:31:31.038 | RENDER: Auto-switched to shader 'interpolation/sharp'
2025-03-23 12:31:31.038 | VIDEO: Using the DOS video mode's frame rate
2025-03-23 12:31:31.041 | MEMORY: Using 4096 DOS memory pages (16 MB) at address: 0x7f18dc7fa010
2025-03-23 12:31:31.041 | VIDEO: Initialised S3 Trio64 VESA 2.0 compatible with 4 MB of FP DRAM supporting 92 modes
2025-03-23 12:31:31.043 | CAPTURE: Image capturer started
2025-03-23 12:31:31.043 | MOUSE: VirtualBox interface cannot work in a no-desktop environment
2025-03-23 12:31:31.066 | MIXER: Initialised stereo 48000 Hz audio with 512 sample frame buffer
2025-03-23 12:31:31.067 | MIXER: Master compressor enabled
2025-03-23 12:31:31.073 | MIDI:ALSA: No available MIDI devices found
2025-03-23 12:31:31.073 | MIDI: Can't find device: 'auto', MIDI is not available
2025-03-23 12:31:31.073 | MPU-401: Running in intelligent mode on ports 330h and 331h
2025-03-23 12:31:31.073 | OPL: Operating at 49716 Hz and downsampling to the output rate
2025-03-23 12:31:31.073 | OPL: Running OPL3 on ports 220h and 388h
2025-03-23 12:31:31.073 | OPL: Sound Blaster 16 OPL output filter enabled
2025-03-23 12:31:31.074 | DMA: Initialised primary controller
2025-03-23 12:31:31.074 | DMA: Initialised secondary controller
2025-03-23 12:31:31.074 | SB: Operating at 22050 Hz and upsampling to the output rate
2025-03-23 12:31:31.074 | SB16: Modern DAC output filter enabled
2025-03-23 12:31:31.074 | SB16: Setting 'BLASTER' environment variable to 'A220 I7 D1 H5 T6'
2025-03-23 12:31:31.074 | SB16: Running on port 220h, IRQ 7, DMA 1, and high DMA 5
2025-03-23 12:31:31.075 | PCSPEAKER: Operating at 32000 Hz and upsampling to the output rate
2025-03-23 12:31:31.075 | PCSPEAKER: Initialised impulse model
2025-03-23 12:31:31.075 | PCSPEAKER: High-pass filter enabled (18 dB/oct at 120 Hz)
2025-03-23 12:31:31.075 | PCSPEAKER: Low-pass filter enabled (18 dB/oct at 4300 Hz)
2025-03-23 12:31:31.075 | MOUSE: Will be captured after the first left or right button click
2025-03-23 12:31:31.075 | MOUSE: Middle button will capture/release the mouse (clicks not sent to the game/program)
2025-03-23 12:31:31.075 | MOUSE (PS/2): Standard, 3 buttons
2025-03-23 12:31:31.078 | DOS: Loaded modern locale for country 1, 'United States'
2025-03-23 12:31:31.078 | SLIRP: Slirp version: 4.7.0
2025-03-23 12:31:31.078 | SLIRP: Successfully initialized
2025-03-23 12:31:31.078 | NE2000: Initialised on port 300h and IRQ 3
2025-03-23 12:31:31.219 | MAPPER: Found one joystick
2025-03-23 12:31:31.220 | MAPPER: Initialised Xbox 360 Controller with 6 axes, 11 buttons, and 1 hat(s)
2025-03-23 12:31:31.221 | MAPPER: Loaded default key bindings
2025-03-23 12:31:31.221 | SDL: Using custom display refresh rate of 120 Hz
2025-03-23 12:31:31.424 | DISPLAY: VGA 720x400 16-colour text mode 03h at 70.087 Hz VFR, scaled to 1440x1080 pixels with 1:1.35 (20:27) pixel aspect ratio
2025-03-23 12:31:31.424 | OPENGL: Enabled non-adaptive vsync