Kerülőúton felmásoltam az MX Linux 32 bites változatát a PIII-ba tett HDD-re (qt-fsarchiverrel). Működik a rendszer, de a kép felbontását nem tudom változtatni, pedig a CRT-monitor nagyobb felbontást is támogat – jelenleg 800x600 a használt, nagyobbat nem ajánl fel. A Peppermintben lehetett állítani.
A másik: sem a telepített Firefox, sem a Chromium nem indul el, pedig úgy tűnik az USB-s Wi-Fi-adaptert felismeri a rendszer.
Készítettem egy rendszerinformációs fájlt, itt van:

Snapshot created on: 20200704_1704
System:
  Kernel: 4.19.0-6-686-pae i686 bits: 32 compiler: gcc v: 8.3.0
  parameters: BOOT_IMAGE=/boot/vmlinuz-4.19.0-6-686-pae
  root=UUID=<filter> ro quiet splash
  Desktop: Xfce 4.14.2 tk: Gtk 3.24.5 info: xfce4-panel wm: xfwm 4.14.0 vt: 7
  dm: LightDM 1.26.0 Distro: MX-19.4_386 patito feo February 15  2020
  base: Debian GNU/Linux 10 (buster)
Machine:
  Type: Desktop Mobo: ABIT model: i815EP-W83627HF v: Rev:0.1 serial: <filter>
  BIOS: Award v: 6.00 PG date: 03/04/2002
CPU:
  Info: Single Core model: Pentium III (Coppermine) bits: 32 type: MCP
  arch: P6 III Coppermine family: 6 model-id: 8 stepping: 6 microcode: 8 cache:
  L2: 256 KiB
  flags: pae sse bogomips: 1746
  Speed: 873 MHz min/max: N/A Core speed (MHz): 1: 873
  Vulnerabilities: Type: itlb_multihit status: KVM: Vulnerable
  Type: l1tf mitigation: PTE Inversion
  Type: mds
  status: Vulnerable: Clear CPU buffers attempted, no microcode; SMT disabled
  Type: meltdown mitigation: PTI
  Type: spec_store_bypass status: Vulnerable
  Type: spectre_v1
  mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2
  mitigation: Full generic retpoline, STIBP: disabled, RSB filling
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: NVIDIA NV5 [Riva TNT2 Model 64 / Model 64 Pro] driver: N/A
  alternate: nvidia bus-ID: 01:00.0 chip-ID: 10de:002d class-ID: 0300
  Device-2: Brooktree Bt878 Video Capture vendor: Hauppauge works WinTV Series
  driver: bttv v: 0.9.19 bus-ID: 02:04.0 chip-ID: 109e:036e class-ID: 0400
  Display: x11 server: X.Org 1.20.4 compositor: xfwm4 v: 4.14.0 driver:
  loaded: nouveau,vesa unloaded: fbdev,modesetting alternate: nv display-ID: :0.0
  screens: 1
  Screen-1: 0 s-res: 800x600 s-dpi: 72 s-size: 282x212mm (11.1x8.3")
  s-diag: 353mm (13.9")
  Monitor-1: default res: 800x600
  OpenGL: renderer: llvmpipe (LLVM 7.0 128 bits) v: 3.3 Mesa 18.3.6 compat-v: 3.1
  direct render: Yes
Audio:
  Device-1: Intel 82801BA/BAM AC97 Audio vendor: ABIT driver: snd_intel8x0
  v: kernel bus-ID: 00:1f.5 chip-ID: 8086:2445 class-ID: 0401
  Device-2: Ensoniq 5880B / Creative Labs CT5880 driver: snd_ens1371 v: kernel
  bus-ID: 02:01.0 chip-ID: 1274:5880 class-ID: 0401
  Device-3: Brooktree Bt878 Video Capture vendor: Hauppauge works WinTV Series
  driver: bttv v: 0.9.19 bus-ID: 02:04.0 chip-ID: 109e:036e class-ID: 0400
  Device-4: Brooktree Bt878 Audio Capture vendor: Hauppauge works WinTV Series
  driver: snd_bt87x v: kernel bus-ID: 02:04.1 chip-ID: 109e:0878 class-ID: 0480
  Sound Server-1: ALSA v: k4.19.0-6-686-pae running: yes
  Sound Server-2: PulseAudio v: 12.2 running: yes
Network:
  Device-1: Realtek RTL-8100/8101L/8139 PCI Fast Ethernet Adapter driver: 8139too
  v: 0.9.28 modules: 8139cp port: c400 bus-ID: 02:03.0 chip-ID: 10ec:8139
  class-ID: 0200
  IF: eth0 state: down mac: <filter>
  Device-2: Qualcomm Atheros AR9271 802.11n type: USB driver: ath9k_htc
  bus-ID: 1-2:2 chip-ID: 0cf3:9271 class-ID: ff00 serial: <filter>
  IF: wlan0 state: up mac: <filter>
Drives:
  Local Storage: total: 111.79 GiB used: 10.03 GiB (9.0%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/sda maj-min: 8:0 vendor: Seagate model: ST3120026A size: 111.79 GiB
  block-size: physical: 512 B logical: 512 B speed: <unknown> type: N/A
  serial: <filter> rev: 3.76 scheme: MBR
Partition:
  ID-1: / raw-size: 21.25 GiB size: 20.75 GiB (97.64%) used: 10.03 GiB (48.3%)
  fs: ext4 dev: /dev/sda1 maj-min: 8:1
Swap:
  Kernel: swappiness: 15 (default 60) cache-pressure: 100 (default)
  ID-1: swap-1 type: file size: 1.13 GiB used: 132.5 MiB (11.4%) priority: -2
  file: /home/<filter>/swapfile
Sensors:
  System Temperatures: cpu: 37.5 C mobo: N/A
  Fan Speeds (RPM): N/A
Repos:
  Packages: 2229 note: see --pkg apt: 2220 lib: 1132 flatpak: 9
  No active apt repos in: /etc/apt/sources.list
  Active apt repos in: /etc/apt/sources.list.d/debian-stable-updates.list
  1: deb http://deb.debian.org/debian buster-updates main contrib non-free
  Active apt repos in: /etc/apt/sources.list.d/debian.list
  1: deb http://deb.debian.org/debian buster main contrib non-free
  2: deb http://deb.debian.org/debian-security buster/updates main contrib non-free
  Active apt repos in: /etc/apt/sources.list.d/estmob-sendanywhere.list
  1: deb [arch=amd64,i386] http://update.send-anywhere.com/linux/debian/ stable main
  Active apt repos in: /etc/apt/sources.list.d/mx.list
  1: deb https://quantum-mirror.hu/mirrors/pub/mx-linux/packages/mx/repo/ buster main non-free
  No active apt repos in: /etc/apt/sources.list.d/various.list
Info:
  Processes: 168 Uptime: 25m wakeups: 186 Memory: 431.2 MiB used: 203 MiB (47.1%)
  Init: SysVinit v: 2.93 runlevel: 5 default: 5 tool: systemctl Compilers:
  gcc: 8.3.0 alt: 8 Shell: quick-system-in default: Bash v: 5.0.3
  running-in: quick-system-in inxi: 3.3.06

Lehet, hogy a TNT2-es kártyát nem kezeli jól az MX. Milyen böngészővel érdemes próbálkozni?