On 29 April 2008, "Alan Bartlett" <ajb.stxsl at googlemail.com> wrote: > Message: 38 > Date: Tue, 29 Apr 2008 22:18:00 +0100 > From: "Alan Bartlett" <ajb.stxsl@xxxxxxxxxxxxxx> > Subject: Re: DVD reader: Hardware problem or OS glitch? > Message-ID: > <4e2e72e80804291418v5053fc45j4a56b111168e662b@xxxxxxxxxxxxxx> <snip> > Lanny or Bill - Sorry I'm loosing track. One of you has three boxes; > in boxes #1 & #2 the drives behaves as you want, in box #3 the drive > misbehaves. Have you tried the test of swapping the drives in - say - > boxes #2 & #3 and seeing if the problem moves with the optical drive > or stays with box, #3? Alan: Today, I removed the Teac DV-516D DVD/CD reader, manufactured October 2004, in Japan, from my daughters box. I temporarily hooked it up in my box. The exact same problem! I could not see the contents of a DVD-R, but, I was able to see the contents of my Knoppix Live CD, without any problem. So, I did not bother with the PITA of removing the DVD/CD reader from my box, and trying that one in my daughters box. I booted my daughters box with my Knoppix Live CD V. 5.1.1 and it also showed the FC6 Install DVD to be blank. I suspect: (a) The Teac DV-516D DVD/CD reader is not supported in this kernel or somewhere else in CentOS 5. or (b) The DVD/CD reader is somewhat faulty. (c) However, Windows XP shows it to be "OK" and I can see the contents of the FC6 install DVD OK, in Windoze. Also, I can boot from the CentOS5 and FC6 Install DVD's, without any problem. And, I was able to mount the FC6 Install DVD, in a terminal and install the RPM I wanted to install, without any problems. Thank you, very much, for your time and ideas! Lanny _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos