5.2RC heavily crashed by kaudiokreator

[Divacky Roman]

> And while I'm here I'd like to emhasize once again that hw.ata.atapi_dma is 
> not working. Although the sysctl reports it to be 1, "atacontrol mode" and 
> also dmesg while booting telling me that it's POI4.
> After "atacontrol mode 1 udma33 udma33" it's reported to be udma33.
> So the line hw.ata.atapi_dma="1" in /boot/loader.conf is useless (I have 
> checked that when I abort autoboot it really is set before booting)
> I posted this several times but never got an answer. Perhaps this should be 
> solved for 5.2-RELESE
 
dont know about ATAng but in the old ATA code you have to have at least
PIO3 capable atapi device to be able to set DMA...
sos was strictly against removing this so it could remain in the new ATA
- couldnt it be this?
 
> Thanks,
> 
> -Harry