I have an HP Pavillion 9628nr laptop.
3 Gb RAM
AMD Turion 64 x2 Mobile Technology TL-58
It came with Vista Home Premium and I recently upgraded to Windows 7 Home Premium.
I also recently installed a BIOS upgrade. The BIOS is a Phoenix F.2A version 18.104.22.168
Now, when I run Device Manager I see some items for which there is no driver and I have no idea what they refer to. They each have an exclamation mark within a yellow triangle next to them.
Two are called "Base System Device" and one says "Coprocessor."
When I open the properties I get the following information for the location of each:
PCI bus 2, device 5, function 3
PCI bus 2, device 5, function 2
PCI bus 0, device 1, function 3
Can someone tell me what these refer to?