[vdr] Re: DVD on USB 2

[Rene Bartsch <vdr@bartschnet.de>]

Am Mit, 2002-08-07 um 06.02 schrieb Tilo Renkl:
> Hi List,
> 
> today I bought an external USB 2.0 case for my DVD drive. First time I
> thought it works
> flawless, but when I tried to play a DVD video I get an errormessage like
> this:
> 
> libdvdcss error: css error: ioctl_ReadCopyright failed, make sure DVD ioctls
> were compiled in ...
> 
> Anyone here who can give me a hint ?
> 
> Btw. "normal" reading of CDs and DVDs works perfect ! And I do not know if
> it plays any role,
>         but I am running kernel 2.4.19.
> 

Seems as USB-drivers do some device-mapping and do not allow access to
the hardware-specific ioctls. Check if there are other devices available
for your USB-DVD-drive and try them ...

Rene