I have a Knoppix 4.0 DVD that came bundled with a computer magazine. The DVD seems to run fine. Nevertheless I wanted to check data integrity by entering "testcd" at boot. The computer began checking files, but after a while the DVD drive was spinning down and the screen turned dark. When I pressed a key, the screen came back, and I could see that the computer was testing the KNOPPIX2 file when it got stuck. I tried testcd with two different computers and never got beyond the KNOPPIX2 file.
Can anybody confirm this issue? Is "testcd" supported by the DVD versions of Knoppix?
Extron RGB-160XI Analog Computer Video 60-378-01
$187.06
Apple 20th Anniversary Macintosh (TAM) 1997
$2500.00
NEW Aquarius+ Computer Signature Edition - 8Bit Retro System
$209.00
Analog Computing The Magazine Atari Computer Owners February 1984 No. 16
$12.00
TRS80 Color Computer 1/2/3 Dragon 32/64 Atari Joystick Adapter
$25.49
ION VCR 2 PC USB VHS Video to Computer Conversion System Digital Video Transfer
$39.99
$18.00
Apple II V2 ANALOG VGA & Z80 PCPI Applicard Softcard PicoPal IIe Ralle version
$69.00
Apple 661-0287 5.25" Unidisk Analog CD Card Vintage 1986 820-0190-A
$154.00
GTMEDIA A6 Bluetooth 5.1 Transmitter Receiver Cordless Bass HiFi Audio Adapter
$49.99