Boot process, can't find KNOPPIX file system

[riviereg]

Hello,

I download the knoppix 3.4,
when I tried to boot from the cd rom (2.4 or 2.6)
I get the error message:

loking for CDROM /dev/scd0 ...

Can't find KNOPPIX file system, sorry
Dropping you to a (very limited) shell
...

I do a md5sum, all is ok. My cdrom device is /dev/hdc, it's ok and detected.

What I'm doing wrong ?
Do I have to pass special boot parameter ?
Do I have to download an oldest version ?

Thank you in advance for your Help
Guillaume

[riviereg]

Ok,

I solve my problem with boot parametters:

"nodma atapicd"

Guillaume

[Opa Prammler]

Ok,

I solve my problem with boot parametters:

"nodma atapicd"

Guillaume

That's ist

Threre are many threads concerning this subject, but only this post contains the answer to solve the " can't find KNOPPIX file system" on my system.

Thank you very, very much