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Computer losing boot drive occasionally
11-10-2012, 01:53 PM, (This post was last modified: 11-10-2012, 02:02 PM by mwhals.)
Computer losing boot drive occasionally
Three times in the last two weeks, windows vista has suddenly dropped to the reboot screen and then I see Bootmgr is missing.

I go into bios and my boot drive doesn't show up. I then change the port on the motherboard and it works fine.

After a while or a few days, does the same thing. Switching the drive back to the original port corrects the problem again.

It takes switching ports to get the drive seen by bios every time. My other three drives don't have that problem,

I am thinking the SATA controller or ports on the motherboard are going bad. If it was the hard drive, I don't believe changing ports would help. Also the drive sounds fine and doesn't have search issues or anything that would indicate a problem.

So is it time to finally build my new PC or do you think there is another possibility I am missing?

I just switched cables from the missing drive to one that has never disappeared. This changes the port to one that hasn't seemingly failed and also changes cables.

Once again, the problem is corrected. I wonder for how long.
Case: Fractal Design Define R4 CPU: Intel Core i7 3930K CPU Cooler: Noctua NH-D14 SE2011 GPU: EVGA GTX 650 2GB SSD: Samsung 840 Pro 256GB HDDs: Western Digital Caviar Black 1TB and Western Digital VelociRaptor 500 GB Motherboard: Asus P9X79 Pro RAM: 8x8GB (64GB) G. Skill Ripjaws Z 1600MHz Optical Drives: two Asus DRWB1ST PSU: Seasonic X650 80+ Gold Keyboard: Das Keyboard Professional S Mouse: Logitech Performance MX Tablet: Logitech T650 Monitors: NEC P241W and NEC PA241W Speakers: Bose Companion 3 Operating System: Windows 8 Pro 64 bit

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Computer losing boot drive occasionally - by mwhals - 11-10-2012, 01:53 PM

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