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#1
When wake from sleep, display won't turn on.
Pretty self-explanatory by the title. I haven't had this problem until two days ago, and I Sleep my computer on a regular basis. This now happens about one out of three times I wake my computer.
The computer turns on, but the display doesn't. It's not the monitor--if I power it off and on, nothing changes, but it will turn on as usual after I forcibly restart my computer. Every time this happens, my only option is to hold down the PC's power button until it shuts off and then power it back on. I've also checked all the cables.
My guess is that it's the graphics card, though it's strange that it started recently--I haven't installed any video driver updates.
The only change I can think of is Windows 7 auto updates that installed recently (none were for the display, all were for "x64-based systems").
My graphics card is an EVGA 9600 GSO with 768MB DDR2.
Windows 7 x64
Hanns•G HH251 connected via DVI (video card end) to HDMI (monitor end) cable.
Another note: This only occurs with sleep. No problems with Hibernate (thus far, at least).