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?
Cisco SG95-16 16-Port Gigabit Switch SG95-16-KR
$47.00
Cisco WS-C3750-48PS-S 48-Port Managed Gigabit Switch
$45.00
HP ProCurve 4108gl J4865A Modular Network Switch
$30.00
Cisco WS-C3750X-12S-E Catalyst 3750X Series 12Port Layer3 Switch 1Year Warranty
$179.00
Linksys SE3008 8 Ports Rack Mountable Gigabit Ethernet Switch
$18.99
New Linksys SE3005 5-port Gigabit Ethernet Switch
$15.99
NETGEAR 5-Port Gigabit Ethernet Unmanaged Switch (GS305) - NEW IN BOX
$18.99
Cisco WS-C3750X-48T-S 48 Port 3750X Gigabit Switch - Same Day Shipping
$49.99
ARUBA J9772A 2530-48G PoE+ 48 PORT ETHERNET SWITCH W/ RACK EARS J9772-60301
$143.32
*NETGEAR PROSAFE (JGS524V2) 24-Port Gigabit Ethernet Switch *NO AC*
$29.99