After further investigation, I come to the conclusion that some bug prevents /dev/cdrom from being created in the above constellation. Later versions of Knoppix don't show the bug, and in Knoppix 3.7 the same DVD drive works perfect.
Does Knoppix 3.5 DVD - Kernel 2.6 have known problems with DVD drives? Mine is recognized under 2.4 but not under 2.6 on this DVD.
My DVD drive is:
Code:ide_info /dev/hdc MODEL="PIONEER DVD RW DVR-106D" FW_REV="1.07"
After further investigation, I come to the conclusion that some bug prevents /dev/cdrom from being created in the above constellation. Later versions of Knoppix don't show the bug, and in Knoppix 3.7 the same DVD drive works perfect.
LOT OF ( 50 ) 8GB Mixed Brand / Mixed Speed DDR4 Desktop Memory
$499.99
A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G
$13.99
Crucial DDR3L 16GB 1600 2x 8GB PC3-12800 Laptop SODIMM Memory RAM PC3 16G DDR3
$22.45
Team T-FORCE VULCAN Z 32GB (2 x 16GB) PC RAM DDR4 3200 (PC4 25600) Memory
$54.99
SK Hynix 8GB DDR4 1Rx16 -PC4-3200AA/ HMAA1GS6CJR6N-XN SODIMM
$10.00
8GB PC3L-12800S 1600MHz SODIMM DDR3 RAM | Grade A
$12.00
SAMSUNG 4Gb 2Rx8 DDR3 PC3-10600S LAPTOP SODIMM RAM MEMORY M471B5273DH0-CH9
$5.99
Team T-FORCE VULCAN Z 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Intel
$33.99
(4 Piece) SK Hynix HMA84GR7AFR4N-VK DDR4-2666v 128GB (4x32GB) Workstation RAM
$199.95
16GB DDR4 Corsair Vengeance LPX 3000 Mhz 1.35V Desktop Computer PC Memory RAM
$30.89