Weird beep.

Soldato
Joined
29 Feb 2004
Posts
3,831
So generally I turn off at the mains when I shut the pc down (too many annoying standby lights and everything is on the same strip). Occasionally I don't though and noticed odd behaviour I guess.
Basically, if you turn off and turn on without cycling the mains, it beeps the instant you power on, but posts completely normally. I've upload a clip here:

https://instaud.io/19w5

First beep is the instant the power button is pressed, 2nd beep is the normal post beep. Bit odd really.

I've tested, there is no difference in boot time at all (timed it), so it doesn't appear to be doing anything, except beeping at me. From power on to the everything is ok post beep, it's about 15s, which is pretty much what it has always been.

It doesn't do it on restarts. Only does it if you shut down and the power up without cycling mains.

I don't think it used to do it, but not 100% sure as I generally switch off at the mains. Only hardware I've changed since having the board is a new case (690ii to 750d), new psu (Seasonic x-750) and more recently, swapped my 290 to a 1070.

I'd be pretty confident in saying it never done in in the cm690ii. I did however get the 750d and upgrade to the F22 bios at around about the same time. F22 has had the odd reported issue (really slow boot mostly) from some people. It's been fine for me though.

I searched, but most posts about weird beeps are to do with the post beep or systems not booting. This is the second power button is pressed, way before any post and it posts fine anyway with the normal beep as you can hear.

System is solid, no failed boots or anything. Just this weird beep.

Board is a Gigabyte x99-sli

Any ideas? Bios bug (gigabyte bios have been a bit iffy. Original release had hdd bug, beta bios to fix that had unstable boot, f22e reserved excess memory, so track record aint great) X99 just being a weirdo, speaker test? Something to do with qflash+?
 
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Ok, quick bump. Think I've solved it.

Did some more searching and while I couldn't find the exact thing, some suggested similar as some sort of alarm. Had a dig around and apparently f22 had switched on cpu fan fail alarm. Turned it off and it seems to have solved the issue. Didn't really think to check that as I'm sure it was not on before and well, the fan hasn't failed. Only things I don't understand are:

Why it only sounded it from a cold start if the mains hadn't been powered cycled.
Why it's sounding it. The cpu fan hasn't failed and the board is happily reading it's rpm. It's a big dual tower cooler, so I can only assume that, either the fans don't start quick enough for the board or the low rpm limit is too high. The fans are all the way down at 700rpm or so when it first starts, so maybe the rpm limit is too high, although I didn't see anyway to adjust it.

I've powered on and off a few times since making the change, and it seems to be it. I'll keep my eye on it and update if it comes back.
 
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If this worried you, you'd probably think most of our PC's are falling apart. :D

Glad you sorted it though.
 
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