leach@neptune.oce.orst.edu (Tom Leach) (02/03/89)
There have been a few postings on the net about making the optical disks
a user mountable data drive. I need to do the same sort of thing but
I've been stymmied. I have had to do a few things that I didn't like
security wise, but that's not my major concern. The following is what
I've done...
add a group 'optical' to let specific people use the disk
chgrp optical /dev/*od* /etc/mnt /etc/disk
chmod 664 /dev/*od* (This will let optical users write data to the OD.
chmod 4750 /etc/mnt /etc/disk
This let's me access the optical with the disk command. I can now eject
and init ANY drive on our cube (hard drive included)
The problem is that when I try to mount the optical to anywhere (even as
root) I always get (after the disk spinup) device busy.
Has anyone gotten beyond this point? I need to 'hot' mount opticals
after booting.
Also, when we got our cube, we had a problem with voice mail and
stealth. Whenever you played back voice mail or contacted the tower in
stealth, the voice was playing back at a low sample rate (it sounded
about 2-3 octaves lower then the original).
We fixed this by recompiling the soundtest app in the Example directory
and then sfrecording a sound and playing it back with soundtest.
for some reason this seemed to clear some bit in the DSP and since then
the voice mail plays back at a normal level now.
Does anyone know what caused this and if there's a better way to clear
the DSP???
Thanks,
Tom Leach
Internet:leach@OCE.ORST.EDU UUCP:{tektronix, hp-pcd}!orstcs!OCE.ORST.EDU!leach
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