Messages in this thread | | | Date | Sun, 24 Apr 2005 12:55:10 -0400 | From | Jeff Garzik <> | Subject | Re: SATA/ATAPI |
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Tais M. Hansen wrote: > On Thursday 21 April 2005 19:41, Tais M. Hansen wrote: > >>One of my linux boxes has a Plextor DVD-RW drive with a SATA interface. The >>kernel sees this drive (ata3) but apparently doesn't tie it to a sdx >>device. The box also have a SATA harddisk, which is working just fine. The >>relevant dmesg output is pasted below. > > > I've been digging through sr, scsi, sata_via, libata-scsi and libata-core, > littering the code with printk's. > > My lack of knowledge on how the kernel handles devices, is really showing now. > > I've been unable to figure out what is supposed to tie sr to the devices > probed by sata_via. Also, littering sr with printk's gave me the idea that sr > is not even looking for cdrom devices. It loads, does the basic module __init > stuff and then silence. Should sr find devices itself or is the kernel > supposed to inform sr via some callback hook? I could really be barking up > the wrong tree here, and not even see it. > > Enabling SCSI logging and kernel debug didn't really give me anything useful.
Did you turn on ATA_ENABLE_ATAPI in include/linux/libata.h?
Jeff
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