Messages in this thread |  | | Date | Tue, 15 May 2001 22:45:25 -0400 | From | Jason Lunz <> | Subject | DVD_AUTH ioctl fails with aic7xxx / 2.4.4 |
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I've set up a Pioneer 305S scsi dvd-rom on an old adaptec card using the stock aic7xxx driver included with the 2.4.4 kernel (not the old_aic7xxx one). Everything works well, except when trying to access an encrypted file on a DVD. This ioctl from libcss fails:
static int _get_title_key(int fd, int agid, int lba, char *key, char *key_title) { dvd_authinfo ai; int i;
ai.type = DVD_LU_SEND_TITLE_KEY;
ai.lstk.agid = agid; ai.lstk.lba = lba;
if (ioctl (fd, DVD_AUTH, &ai)) { perror ("GetTitleKey failed"); return -1; }
All I see from the kernel is:
sr1: CDROM (ioctl) reports ILLEGAL REQUEST.
This happens with any DVD. Can someone tell me what the problem is? I seem to be using the same libcss that everyone else uses with no problem, and everything is properly configured, AFAIK.
thanks,
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