I cannot get my Gigabyte EP45-UD3P to resume from S3 sleep.
Why do I need S3 and sleep, to save energy and to have instant on.
Whenever the system resumes from sleep it enters into an endless reboot sequence that requires the plug to be pulled before it will restart.
I've seen some mention of similar problems in other threads, but since it seems a peculiar problem, I though I would start a dedicated thread.
Here is my system (nothing is overclocked):
Gigabyte EP45-UD3P v1.1, F8F BIOS
Intel Q9650 3GHz CPU, Noctua NH-U12P cooler
G.Skill F2-8800CL5Q-8GBPI (4 x 2GB) DDR2-1100 PC2-8800, running at 1066
Visiontek ATI Radeon HD4850
Corsair HX620 PSU
Seagate ST3500320AS x 4, RAID10, 120GB, 800GB
Vista Ultimate x64 SP1
I also tried Mushkin XP2-8500 996599 memory, same problem.
I have not changed any BIOS advanced timing or voltage settings, I tried failsafe defaults and I tried optimized defaults.
Both the Mushkin and the G.Skill memory pass all memory tests.
The system runs 24x7 with prime and other stability testing apps.
The only thing that fails every time is resuming from sleep.
I wonder if it is a problem particular to 8GB RAM, or Q9650, or something else?
Has anybody with a EP45-UD3P been able to get their system to resume from S3 sleep?
P
Why do I need S3 and sleep, to save energy and to have instant on.
Whenever the system resumes from sleep it enters into an endless reboot sequence that requires the plug to be pulled before it will restart.
I've seen some mention of similar problems in other threads, but since it seems a peculiar problem, I though I would start a dedicated thread.
Here is my system (nothing is overclocked):
Gigabyte EP45-UD3P v1.1, F8F BIOS
Intel Q9650 3GHz CPU, Noctua NH-U12P cooler
G.Skill F2-8800CL5Q-8GBPI (4 x 2GB) DDR2-1100 PC2-8800, running at 1066
Visiontek ATI Radeon HD4850
Corsair HX620 PSU
Seagate ST3500320AS x 4, RAID10, 120GB, 800GB
Vista Ultimate x64 SP1
I also tried Mushkin XP2-8500 996599 memory, same problem.
I have not changed any BIOS advanced timing or voltage settings, I tried failsafe defaults and I tried optimized defaults.
Both the Mushkin and the G.Skill memory pass all memory tests.
The system runs 24x7 with prime and other stability testing apps.
The only thing that fails every time is resuming from sleep.
I wonder if it is a problem particular to 8GB RAM, or Q9650, or something else?
Has anybody with a EP45-UD3P been able to get their system to resume from S3 sleep?
P