On Thu, 11 Sep 2003 14:25:08 +0100
"Steve Maund" <[EMAIL PROTECTED]> wrote:

> Hi all,
> 
> I am very much a newbie to Linux so this has probably been asked many times.
> 
> I have just installed Redhat ES on my IBM Netfinity 550 machine. All seemed to 
> install OK and everything seems to work except the CD drive
> At the moment it mounts the CD the machine hangs. Even the eject button on the CD 
> does not work. I have to power the machine off with the power button.
> 
> There is an entry in the /dev directory as follows:-
> cdrom -> /dev/hda
> 
> All hard drive partitions point to /dev/sda
> 
> Has anyone out there in Linux land installed on a Netfinity box and/or had a similar 
> problem.
> 

Hey Steve,

  Never had that particular problem on a Netfinity box but here 
is a boldfaced guess at a workaround that you can try while 
you wait for someone with a real answer, try:

hdparm -d0 /dev/hda

to disable DMA before you mount the cdrom.

Good luck,
Sean


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