Tom Diehl wrote: > Then do "md5sum /dev/cdrom" again > adjusting the device as needed. See if the md5sum matches what Red > Hat has published. > If it matches it is a good cd. If it does not then at least you know > for sure you have a problem to work out. If there is truely a > reproducable problem here it needs to go in bugzilla. With an otherwise readable disk I created I get md5sum: /dev/cdrom: Input/output error with this in system log: Apr 6 17:49:15 lin kernel: scsi0: ERROR on channel 0, id 0, lun 0, CDB: Read (10) 00 00 04 8c 22 00 00 3f 00 Apr 6 17:49:15 lin kernel: Info fld=0x48c5c, Current sd0b:00: sense key Medium Error Apr 6 17:49:15 lin kernel: Additional sense indicates L-EC uncorrectable error Apr 6 17:49:15 lin kernel: I/O error: dev 0b:00, sector 1192304 Apr 6 17:49:21 lin kernel: scsi0: ERROR on channel 0, id 0, lun 0, CDB: Read (10) 00 00 04 8c 62 00 00 3f 00 Apr 6 17:49:21 lin kernel: Info fld=0x48c9c, Current sd0b:00: sense key Medium Error Apr 6 17:49:21 lin kernel: Additional sense indicates L-EC uncorrectable error Apr 6 17:49:21 lin kernel: I/O error: dev 0b:00, sector 1192560 but I think I ommitted dao from the create time and did not shoot the deputy.