I dont' know when it started, but with 2.2.0-pre7, aic7xxx 5.1.10,
TEAC CD-R55S attached to an Adaptec 2940W CD media changes aren't
recognized any longer and the door is not locked, when the media
is in use (for egg. mounted).
It worked with at least some of the 2.1.x kernels.
A workaround is to try an access when the unit is _not_ ready.
This leads to a corresponding test unit read error in linux/drivers/scsi/sr.c,
function sr_media_changed(), which then reports a media change to the VFS.
Obviously, the lower scsi level never sets device->changed != 0 ?!
Any suggestions?
Happy hacking,
Heinz
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Systemmanagement Entwicklungsbereich 2 Deutsche Telekom AG Entwicklungszentrum Darmstadt Heinz Mauelshagen Otto-Roehm-Strasse 71c Postfach 10 05 41 mge@ez-darmstadt.telekom.de 64205 Darmstadt Germany +49 6151 886-425 FAX-386 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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