Does this help?: http://www.knoppix.net/forum/viewtopic.php?t=14661
Hi there --
I had installed onto a system's hard drive Knoppix 3.7. After I had initiated a reboot, I was unable to type anything at the GUI login window. I was able to get around this by selecting the console login option from the menu bar and then start the KDE desktop via the startx utility. I would much rather be able to simply log in at the GUI and wanted to know how to correct this. I did notice this occurred after I had removed the Apache server that came bundled with Knoppix 3.7, via the Kpackage program, in favor of a new version that I downloaded and installed from source.
Does this help?: http://www.knoppix.net/forum/viewtopic.php?t=14661

Intel Core i7-3770K 3.5 GHz Processor
$39.00
INTEL CORE I7-870 SLBJG 2.93GHZ LGA1156 4 CORE CPU PROCESSOR
$23.00
INTEL CORE I9-10940X X-SERIES PROCESSOR | 3.30GHZ | SRGSH
$179.99
Intel Core I3-540 SLBTD 3.067GHz CPU Processor LGA1156
$13.00
AMD Ryzen 5 5500 Processor ( read Description)
$59.00
Intel Core i7-9700 Octa-Core 3 GHz Desktop Processor LGA 1151
$79.99
Intel Core i5-12500T SRL5W 2GHz 18MB 6 Core Socket LGA1700 Desktop CPU Processor
$114.99
Intel i7-8700 Coffee Lake 3.2GHz 6-Core Max Turbo 4.6GHz Processor
$67.99
INTEL CORE I9-10980XE PROCESSOR | 3.00GHZ | SRGSG
$299.99
PS5 Over Heating Problem Solver 1.5 Grams Liquid metal thermal paste CPU, GPU
$15.99