I don't know if it'll help, but in the cheat codes when Knoppix is booting you can type knoppix screen=1024x768 or what ever your screen size may be.
As I say, I don't know if that'll help you because I'm new to all this
I installed windows 2000 and Knoppix on 2 different partitions and setup LILO to boot both of them. Worked fine. Then, on my knoppix boot I set my screen reselution (likly spelled wrong) too big. Now, every time I boot it up, it works great until it loads KDE but then my monitor goes black and says "Over Range." How do I change my reselution without being in KDE?
I don't know if it'll help, but in the cheat codes when Knoppix is booting you can type knoppix screen=1024x768 or what ever your screen size may be.
As I say, I don't know if that'll help you because I'm new to all this
Have a look in /etc/X11 if you have a backup of XF86Config-4. The backup could be named XF86Config-4~. Then do:
mv XF86Config-4 XF86Config-4OLD
mv XF86Config-4~ XF86Config-4
Or you can boot the CD with the desired resolution and copy over the file to your hd-install.
SAMSUNG 2.5 inch SATA III SSD 870 EVO 2TB 1TB 500 GB 250GB Solid State Drive lot
$25.64
SAMSUNG SSD 870 EVO 2.5" SATA III Solid State Drive 2TB 1TB 500GB 250GB lot
$24.99
4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s Lot
$48.98
Netac 1TB 2TB 512GB Internal SSD 2.5'' SATA III 6Gb/s Solid State Drive lot
$13.99
Patriot P210 128GB 256GB 512GB 1TB 2TB 2.5" SATA 3 6GB/s Internal SSD PC/MAC Lot
$26.99
ORICO SSD 2.5" SATA III Internal Solid State Drive 500MB/s Y20 S500 128/256 GB
$10.99
Patriot P300 128G 256GB 512GB 1TB 2TB M.2 2280 PCIe Gen3x4 NVMe Internal SSD Lot
$14.99
Fanxiang SSD 512GB 1TB 2TB 4TB 2.5'' SSD SATA TLC Internal Solid State Drive lot
$12.99
Fanxiang M.2 SATA SSD 256GB NGFF TLC M2 2280 Internal Solid State Drive Disk LOT
$19.99
Samsung 2.5" 480GB SATA6.0Gbps SSD SOLID STATE SSD Drive SATA
$29.95