Another teacher reports the same problem in these clients:
root@ltsp135:~# lspci -nn -k | grep -A 2 VGA 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation NV18 [GeForce4 MX 4000] [10de:0185] (rev c1) Subsystem: Micro-Star International Co., Ltd. Device [1462:9363] Kernel driver in use: nouveau
Another teacher reports the same problem in these clients:
root@ltsp135:~# lspci -nn -k | grep -A 2 VGA
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation NV18
[GeForce4 MX 4000] [10de:0185] (rev c1)
Subsystem: Micro-Star International Co., Ltd. Device [1462:9363]
Kernel driver in use: nouveau