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Windows is, in general, irrelevant. About all you can say is that 1) the drive is thus not broken, and 2) the CD itself is readable.
Which is useful information, but not overwhelmingly useful, since a kernel panic when mounting a drive is a strange enough occurrence that it implies that the CD drive is not the problem anyway (but instead it's the kernel).
1) What command are you using to mount the drive? Under what circumstances (access via a GUI file manager, trying to open a file on the CD directly with some program, from the command line)?
2) What is the actual output of the kernel panic (why does it say it's panicking)?
If you have a CD or DVD drive capable of writing, you don't have SCSI, but you do have scsi emulation. If you do not use this, any CD or DVD drive will be read-only; scsi emulation is what allows you to write to it.
But enabling scsi emulation on writeable removeable drives does often change the device names/locations, as it seems to have done in your case. This line
Automount was not involved (I'm not sure of what it does on my system...).
The problem was the DMA configuration of my cdrom. It was set to ultraDMA mode 2, wich is too fast for my hardware. It was probably setup during RedHat install.
To reduce speed I tried :
I still don't know why my cdrom is called sr0. I guess it's related to the 3 layers of the CDROM subsystem in kernel 2.4. But i didn't found sr0 in my system !
Thank you for all !
Last edited by Kanaflloric; 07-30-2004 at 10:17 AM.
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