I am having an annoying problem with the 4600 GPU that when the computer is brought out of sleep the screens are frozen for about 5 to 10 seconds and then a message appears that the 4600 driver has stopped working and has been restarted. The system runs pretty well until it goes to sleep again.
Another problem is the scaling does not, as MS says it should (Windows 81.), show the icons and text as the same size on each monitor regardless of its resolution. This with "Let me choose one scaling level for all my displays" NOT checked.
My configuration (5 monitors total with 3 different resolutions)
ALL drivers, Intel, ASUS, NVIDA are current (triple checked)
ALL MS updates are installed.
ASUS Sabertooth Z87 with i7-4770K (HD 4600 inside) with:
Windows 8.1 64 bit
One monitor 1440 X 2560 (main) on Display Port
One monitor 1080 X 1920 on HDMI
NOTE: SiSoft Sandra shows three HD Graphic adapter (for the three possible monitors I presume)
One shows 1.4 GB and other two show 32 MByte I don't know which one is assigned to the DP
NVIDA GeForce GT 430 (1st position slot)
one 1080 X 1920 monitor on DVI
one 2048 X 1152 monitor on HDMI (converter cable to DVI)
NVIDA GeForce GT 430 (2nd position slot)
one 2048 X 1152 monitor on DVI
This hanging problem grew worse when I put the 1140 X 2560 monitor to replace a 1080 X 1920 one.
Any help with making these problem go away? I see a number of complaints on the internet about the 4600 hanging and some are with ASUS and some with NVIDA.