ethernet controller:
ftp://ftp.hp.com/pub/softpaq/sp56501-57000/sp56680.exe
network controller:
ftp://ftp.hp.com/pub/softpaq/sp54501-55000/sp54972.exe
pci device:
ftp://ftp.hp.com/pub/softpaq/sp56001-56500/sp56467.exe
sm bus controller:
http://www2.ati.com/drivers/13-4_vista_win7_win8_32-64_sb.exe
usb controller:
ftp://ftp.hp.com/pub/softpaq/sp57001-57500/sp57026.exe
unknown device:
http://ftp.hp.com/pub/softpaq/sp58001-58500/sp58423.exe
or
ftp://ftp.hp.com/pub/softpaq/sp60001-60500/sp60389.exe