RFC: ATA to CAM integration patch
Joerg Schilling
Joerg.Schilling at fokus.fraunhofer.de
Sun Aug 2 09:54:06 UTC 2009
>2) Audio CD stuff on the DVD drive gets cranky.
> - cdrecord doesn't seem to like it anymore. -scanbus says
> cdrecord: Inappropriate ioctl for device. CAMIOCOMMAND ioctl
> failed. Cannot open SCSI driver.
Did someone iomplement a CAM driver that does not support the ioctl
for sending SCSI commands, or do you have different problems?
> - Using cdda2wav to try and rip an audio track using the cd0 device
> scrolls a lot of
> Sorry, this driver and/or drive does not support cdda reading.
> and such errors. Guessing the bus/id/lun from the devlist gives
> what I assume is the same ioctl error from above.
Be careful: if you give a /dev/* parameter to cdda2wav, it will use cooked
ioctls from the kernel to read audio and I know of no operating system that
does this in a recent way. If you like to get the best quality, you need to
send RAW SCSI commands directly from cdda2wav.
Do you use a recent cdrtools from:
ftp://ftp.berlios.de/pub/cdrecord/alpha/
http://cdrecord.berlios.de
Note that this is slow today as a switch died yesterday and I needed to reroute
the data though other networks without physical device access.
Jörg
--
EMail:joerg at schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin
js at cs.tu-berlin.de (uni)
joerg.schilling at fokus.fraunhofer.de (work) Blog: http://schily.blogspot.com/
URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily
More information about the freebsd-current
mailing list