The PS/2 keyboard locks up periodically when using Knoppix 3.9 installed (as beginner mode) on an SATA hard drive, dual boot with WinXP. Restarting the X session seems to solve it.
I tried hooking up a wireless USB keyboard in tandem with the PS/2, both worked fine, but then when the keyboard locked up, they BOTH locked up. So it's not a PS/2 problem, it seems to have to do with keyboard input in general.
It usually happens when my son is using Gaim and Mozilla, or using Gaim and Open Office writer. Could it be a gaim bug?

Gigabyte 4U AI Server 10x Nvidia GPU 2x Xeon Gold 6150 36 Core 2.7GHz DDR4 RAM
$1625.00
Dell EMC PowerEdge R440 Xeon silver 4215 2.5GHz 16 GB ram 2x 550W PSU No HDD
$275.00
Microsoft Windows Server 2025 Standard 64Bit 16 Core-50 CALs DVD With Key Sealed
$49.99
867959-B21 HPE ProLiant DL360 G10 CTO Server W/ 2x 865414-B21 1x 840140-001
$245.00
Dell PowerEdge C4130 1U AI GPU Server | 2x E5-2680 v3 | 32gb Ram | 2x 1600W
$409.99
SK Hynix 32GB 2RX4 PC4-2666V DDR4 RDIMM Server Memory RAM, HMA84GR7AFR4N-VK
$169.95
Dell EMC PowerEdge R740 8 Bay Server w/ 32GB RAM 2x GOLD 6132 2x 1600W PSU H730p
$499.88
Dell PowerEdge R730XD 28 Core Server 2X Xeon E5-2680 V4 H730 32GB RAM No HDD
$378.93
Dell Poweredge R630 2x Xeon E5-2680 v3 2.5ghz 24-Core | HBA330 | No RAM or HDD
$149.99
Dell EMC VxRail E560F 10-SFF 2*Gold 6230R 2.1GHz No RAM HBA330 iDrac Ent Server
$349.99