id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
221	Lockup after loading cdfs.ifs in /APIC mode	Chuck McKinnis	pasha	"Tonight I upgraded one of my D975XBX2 machines to ACPI 3.08. This one has no SCSI - it's a Core2Quad with 2GB RAM, a SATA 160GB disk attached to one of the onboard ICH7 SATA controllers, a PATA DVD=-RW drive on the IDE port and a Netcell SR5000 SATA RAID controller in one of the two PCI slots. ATI X300SE graphics with SNAP 3..1.8.

I upgraded from 3.06 to 3.08 and rebooted, Alt+F2 shows the last driver loaded is CDFS.IFS (level 14.103). Ctrl-Alt-Del does not work but Ctrl-Numlock-Numlock usually does. 

I downgraded to 3.07 which does work.

DaniS506.add 1.8.1, daniatapi.flt 0.40, os2cdrom.dmd  10.163

Hmm, looks like PATA shares an IRQ with USB.

"	defect	closed	major	Release version 3.15	ACPI PSD	3.08	unknown	cdfs.ifs