id summary reporter owner description type status priority milestone component version resolution keywords cc 464 ACPI318APIC.ZIP files + os4 kernel losepete eco "The config.sys file in use does not contain any USB drivers and uses PSD=ACPI.PSD /SMP /APIC 1st boot stops with DANIS506.ADD on screen and HD LED on continuously Rebooted after removing LOGO files from root directory. Screen displays several screenfuls of this line:- ... PIC MASK IRQ7 mask:FFDF9EF9 Boot then moves on and stops with this line onscreen:- Mask IRQ21 Line21 - 10000 adr:FFE31000 C-A-D does not reboot system; it is necessary to press the system box Reset button. I edited config.sys and removed uniaud drivers with exactly the same result as above. Sorry, no logs as boot failed totally." defect closed major ACPI PSD 3.16 wontfix