• Device Manager Missing
• Hp Z420 Serial Port Driver

after performing a clean install of an oem xp home disk i find in the device manager that i am missing a driver for the system interrupt controller. its for a sony viao pcv-rx670. tried to buy recovery disks but sony no longer carries them and tells me to buy a new op sys. so after i install it i contact them regarding this minor issue and they have the nerve to want $50 to help. none of the drivers on their website resolves the issue. the m/b is an Asus P4B266-LM which was a board manufactured for Sony so no support from Asus. tried downloading the inf chipset driver for a similar board but no change. when i google the issue one of the suggestions was to disable a bios setting i think APIC or something similar but system has a very bare bones Award bios with only very basic settings. anybody got any ideas?

May 15, 2009  Hello all. I just put together a new system. One thing I can't figure out is 9 instances of System Interrupt Controller with no driver listed in the Device Manager. This is something new to me having come from a 965 chipset. I have been scouring forums with no avail. Anyone have any ideas? Jan 23, 2009  Windows 7: problem w/system interrupt controller.? 23 Jan 2009 #1: msongs. Windows 7 64bit. Sm Bus Controller missing driver. SM bus controller. My System Specs 23 Jan 2009 #3: msongs. Windows 7 64bit. Riverside california USA.

Device Manager Missing

Hp Z420 Serial Port Driver