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#1
Second HDD drastically increases S3 wake time
Hi folks. sorry about first post being a question but I can't find anything that I can answer atm...
I've recently built the system described in my specs and all worked well untill I installed the second HDD. I want the second disk as a file backup disk as I don't need the performance of RAID 0 but want easy, constant access to a backup disk without having to plug in an external. The second disk is recognised by the BIOS and Windows (it can be accessed and I formatted and mapped it and read and write is fine). The problem is that I've noticed that now instead of Win7's awesome 2-3 second wake from S3 sleep that I had with one drive, it now takes about 15-20s. The second HDD is definitely the culprit as I've pulled the power on it and Windows will wake in 3 seconds again. Windows seems to wait for the second disk to spin up before it wakes 'cause I can hear it click and spin at wake. I asked friends with multiple disks and they said that their second disk only spins up when they first access them in explorer. I thought this would be a simple BIOS setting to set mine to do the same but I cannot find anything appropriate. The only thing in Windows' Power Management settings that I can find relating to HDDs is the inactive time to spin down; nothing about spin up at boot/wake. Google has only offered me something called PUIS or PM2 power setting for SATA drives that was made for older PSUs that couldn't handle the power requirements of spinning up two HDDs simultaneously. This sounded like it might work but the setting is apparently made with SATA jumpers (I didn't even know that SATA drives had jumpers) and on inspection of my drives, mine don't.
Does anybody know of a Windows setting for this or is it a BIOS thing? I've asked Gigabyte but they've not replied in a few days and I don't think they're going to any time soon.
By the way, I don't think it's relevant but the drives are on the same power lead... I'm clutching at straws with that one I think