i couldn't find the graphics driver for my laptop. But I tried searching online and couldn't find it.
all I found out was my laptop model is c744tu. I can try installing windows again to find the adapter if required.
Usbbusfix=yes didn't seem to fix iPhone detection problem...
I recently installed OS X Mavericks on my compaq presario c700
its specifications are
RAM: 2.00 GB
Computer: ACPI x64-based PC
Display Adapters: Mobile Intel (R) 965 Express Chipset Family
DVD/CD-ROM Drive: Optiarc DVD RM AD-7560A ATA Device
Human Interface Devices...