Z77a-gd65 bios/ram

good day to everyone.
first of all here is my spec:
i5 3570k
16Gb (4x4) Corsair vengeance 1600Mhz CL9
z77a-gd65
bios 10.10
problem nr.1
i can't make RAM working faster than default-1333.
i read lot of forums, where ppl able to do changes from 1333 to 1600. but i can not.
problem nr2.
it was only AUTO in timing (few month ago i was able to change numbers. i did nothing with bios, it just became AUTO by itself)
my i5 was working @ 0Mhz !!!
fixed by downgrading bios
i'm wondering... should be number like here?
is anybody can help me? how to make RAM working @1600 and more?
will be nice to receive step-by-step guide (better in pictures)
thank you
ps. sorry for not super English

Quote from: xmad on 24-October-13, 03:24:41
Remove and re-seat all of the components outside of the case on a non-conductive surface. While the cpu is removed, inspect the cpu socket for any bent or mis aligned pins.
Perform a full cmos clear and re-test with only a single stick of ram in DIMM 2, cpu, cooler and psu.
...now my pc is in non stop restart... lol. all i wanted its only make ram 1600.
done. i switched off oc genie and change settings in "standrd" mode. all 4 sticks of ram are working together.
thank you for help.

Similar Messages

Z77A-GD65 BIOS recovery

I attempted to update the BIOS to rev A8 (previous version was A6) using M-Flash.
The update failed and the board no longer boots from BIOS A
Switching to BIOS B lets the board boot properly.
How can I repair the A BIOS ?
System Config is :
MB: Z77A-GD65 (MS-7751)
CPU: QuadCore Intel Core i7-3770K, 3700 MHz (37 x 100) at stock frequency
RAM: 4 x G Skill F3-1600C9-8GAR (32451 Mo (DDR3-1333 DDR3 SDRAM) for system memory (32 GB minus HD4000 video memory))
Graphic card: None
Hard disks: 4 x WDC WD1002FAEX-00Z3A0 ATA Device (1000 Go, 7200 RPM, SATA-III) (2 of them are attached to the Z77 chipset and configured as RAID 0, the other ones are attached to the AS-Media controller and configured as Windows 8 Striped volume)
Sound card: None (Integrated audio chipset is used)
OS: Windows 8 Pro + Media center

https://forum-en.msi.com/index.php?topic=160450.0

Z77a-gd65 bios

Do I need to flash bios for sandy bridge or is it just if I want to install ivy bridge I have I5 2500k shop said no
But people on line say you do which one is right thanks

this is my current bios
MSIHQ: Information detected by MSIHQ Tool ver: 1.25g
MSIHQ: Report generated in 08/02/2013 at 23:37:57.77
Mainboard: Z77A-GD65 (MS-7751)
PCB Version: 2.0
BIOS Version: VA.0 (aka Version: V10.0)
BIOS Date: 02/08/2012
and the one i think iam going to install is
Re: [Z77A-GD65] BETA UEFI Version [E7751IMS.Axx Releases]
E7751IMS.A81 ==> E7751IMS.A82
Changelog removed, no publishing outside beta section
Please note that flashing this release occurs entirely at your own risk!
For BIOS Update >>Use the MSI HQ Forum USB flasher<< => Mode 1: Point to archive file!
*NOTE: Make sure you unplug your PSU from A/C power and properly >>Clear CMOS Guide<< after flashing.
E7751IMSvA82.rar (5342.88 kB - downloaded 55 times.)
i take it this includes intel me and then i just download drivers from msi web site am i correct about this before i attemp it cheers

Z77A-GD65 - fast ram and Intel Rapid Start don't work together??

Greetings.
I have got 2x4Gbyte G.Skill CL10 2400Mhz ram. When running this ram at its default speed at 2400Mhz, Intel Rapid Start don't work. When I shut it down, it acts normal until the point where the system "wakes up" for a few seconds to write to the special partition for IRS. The PC then try to reboot, but after 2 attemps it says that the Overclocking has failed and I have the choise of F1 (setup) or F2 (load default settings and continue).
If I lower the ram speed below the default speed (i.e. don't use the XMP profile), then Intel Rapid Start works fine.
Memtest86 do not show any error at all after 4 pass with the G.Skill at 2400Mhz. To me it seems like the motherboard can't handle this speed at the state in Intel Rapid Start.
Anybody with info about what to do?

Quote from: RemusM on 16-January-14, 00:14:15
The internet is bloated with paid "reviews" ...
Here is what you have and what you paid for:
http://ark.intel.com/products/65520
Max Memory Size (dependent on memory type) : 32 GB
Memory Types : DDR3-1333/1600
Memory Channels : 2
Max Memory Bandwidth : 25.6 GB/s
Intel does not guarantee anything above 1600MHz.
On the top of that, 25.6 GB/s bandwidth is enough for DDR3-1600 in dual-channel only.
In other words, above 1600Mhz the perfomances boost is close to ZERO.
RAM speed over 1600Mhz does nothing? That WAS true, but not anymore. First of this:
Anandtech:
http://www.anandtech.com/show/6372/memory-performance-16gb-ddr31333-to-ddr32400-on-ivy-bridge-igp-with-gskill
xbitlabs:
http://www.xbitlabs.com/articles/memory/display/ivy-bridge-ddr3.html
overclock.net:
http://www.overclock.net/t/1438222/battlefield-4-ram-memory-benchmark
Second, I can messure a real performance difference when using this memory at 2400mhz vs 1600mhz, f.i. Winrar5.01 x64, when searching in reg.database, and other memoryhungry programs. My graphic-card is not powerfull enough to show any difference in games, but almost anything else I _can_ se a difference.
If you honestly can read these 3 links and still say, that memory speed does not matter, I think I know more about this than you
I'm quite sure, that a big place like Anandtech is not payed to show up this result.

Disabling the live/multi update in the z77a-gd65 bios

I see a lot of stuff saying to use the board's bios app to update the bios. BUT I see nothing about disabling the bios update in the bios utility of the mb's bios.
How to disable the auto-"update". It happened again today where turning the power on, the screen goes blank, reboots showing multi-bios updating & not to turn the power off. The problem this is the 2nd time & the bios "update" is from my 10.5 to 10.3B4; so is there a difference & is 10.3B4 really the "latest" bios version....From the reading I've seen so far, is that one needed to have the bios on a fat/fat32 drive which I don't have as a hard drive; I do have fat32 flash drives which weren't even plugged in when the bios got changed!
What happened? The bios update wasn't within windows as the boot process never got that far.

1: your computer could have downloaded last time it was on a BIOS update via live update if installed and flashe 1 chip but not the other and the board was trying to flash the 2nd with the same bios on the other chip!
2: could be you have had a corupted BIOS chip and the board was trying to flash the bios from the other chip to the defective one!
is your computer working fine now?
do you have live update on your computer? (if its working remove live update as its got a 50/50 chance of corrupting your bios if it messes it up)
ps: do a CMOS clear >>Clear CMOS Guide<<

Possible to update Z77A GD65 bios with latest intel raid rom?

I was wondering how difficult it is to update the bios myself with the new intel beta rom?

Quote from: Daffy101 on 10-June-12, 00:29:04
I was wondering how difficult it is to update the bios myself with the new intel beta rom?
Try this one. It's based on the e7751ims.a43 with the following updated components:
1. intel me firmware 8.0.10.1464 (stock: 8.0.3.1427)
2. intel raid orom 11.1.0.1413 (stock: 11.0.0.1339)
3. sandy bridge microcode 0x28 (stock: 0x25)
4. ivy birdge microcode 0x12 (stock: 0x10)
I've NOT tested it because I don't have z77 motherboard but it should work fine. However I'll not be held responsible about any direct or indirect damages to (but not limited to) your board resulting from flashing and/or using this bios. USE IT AT YOUR OWN RISK!
The checksum of the modded file e7751ims-mod1.a43 is:
Code: [Select]
SHA-256: f420998b3dba8a3eb68afcafeeae8297ce279d3dbd95ae88296c35d1259d4fd8
hXXX://world-wide-web.sendspace.com/file/l539gt

MSI z77a-gd65 BIOS flashing issues

I just got my new MSI 970 and when i tried to install it i got the same error as this guy: https://forum-en.msi.com/index.php?topic=183602.0
I do the USB flashing steps posted in the thread and i get an error "There is a problem with the GbE binary which prevents saving the data" and then it says update complete and nothing has changed.
I looked around a bit and found this thread https://forum-en.msi.com/index.php?topic=183673.0 in which there was a similar problem that was solved by removing the "-savemac" option. This is where i am stuck at the moment as i cant find a file in the USB where a "-savemac" option is used, what should i do now?

Quote from: jesper.artling on 07-February-15, 00:52:23
I think thats what i've been doing though, i can see two different boot selections with the USB, one with [UEFI]"USBname" and one without. I''ve been using the one without.
oki, that's correct
make usb key by following this guide:
https://forum-en.msi.com/index.php?topic=165175.0
then try to boot from the USB key
if you still can't boot try with different memory stick
if you able to boot then go back to windows and prepare the stick with usb tool and proceed with update

Z77A-GD65 primary bios corruped and can't restore it!!

Hi guys, last weekend was happened a very strange thing ... i used my pc with MSI mb Z77A-GD65 regulary Saturday and power off without any problem,
Yesterday i power on my PC and doesn't work, MB starts with coolers but no P.O.S.T sound error and only black screen, i try to reset bios .. nothing, i switch to secondary bios and immediatly works!
Then pc runs fine.
So I re-flash the primary bios and the procedure ends without no problem, i re-switch to primary bios and again not works like the beginning ... i try other re-flash to primary bios but same story!
So finaly Pc works only if i switch to secondary bios, primary bios not work though i re-flashed bios .......what's up? is primary bios flash eprom damage... without any apparent problem?
All of 2 bios primary and secondary have the lasted MSi Z77A-GD65 Bios ver. 10.8

Quote from: Noway77 on 16-July-13, 17:03:52
Hi, did you try flashing with M-flash Multibios flash tool under Bios?
If it doesn't work with 10.8 you need to downgrade it to 10.5 using MSI HQ USB BIOS Flash Tool, dont use the M-flash when downgrading Bios.
Then after you have 10.5 Bios use the Multibios option under your Bios, and it should work fine.
Hi, thanks for reply, i try every version of bios, i try to flash by Multibios flash tool under Bios, and by standard procudure, boot with 2nd bios with bootdisk,, than switch to primary bios and flash under dos..no way !!, primary bios don't want to boot up!
What is strange is every time i try to update primary bios with M-flash Multibios flash tool and by dos command, only secondary bios updated not the primary one!!... its seems that primary bios flash memory no longer exists .. i think that primary bios flash memory has been damaged for incomprehensible fact ...

Z77A-GD65 Intermittent Power Up Issue

Ever since I've had this board, it's been problomatic getting it to start at times. Most of the time it starts just fine, other times the fans just barely spin and it fails to start. Repeatedly pressing the start button usually gets it going after maybe a dozen rapid pressings (think Morse Code).
I've tried jumping the pins on the header on the board, no difference. I've tried pressing the power button on the board, no difference.
Sometimes, however, repeatedly pressing the power button does not get it to start. These times I have to disconnect the power cord and wait for the power button on the board to go out, usually takes 30 seconds or so for the board to totally discharge. Now it will power up right away, I have the BIOS set to power up after a power loss.
Of course I've tried the usual things like one stick of RAM only in Slot 2, different sticks of RAM, only one GPU, no GPU, check for shorts to the case, properly seated CPU, etc. But as it is an intermittent issue, it'll seem fine for a while then go right back to not starting, then start right up the next time without any issues. It will always start with a CLEAR CMOS, but that is not a very handy method of booting the computer.
The system is very stable after it is running, which leads me to think the individual components are not faulty. It never has any problem establishing a restart, only a cold boot. The HEX readout is always A0 when it's running, it's never had any problem booting up after it establishes power.
Board: MSI Z77A-GD65 BIOS 10.5
VGA: MSI GTX 680 Lightning X 2
PSU: SeaSonic 860W (71a 12v rail)
CPU: Intel i7 3770K Ivy Bridge
MEM: Samsung 30nm 2x4gb MV-3V4G3D/US Slots 2&4
HDD: Samsung 830 256gb SSD
COOLER: Thermalright HR-02
OC: Multiplier 4.5Ghz 1.275 CPUV ram: 1800 Mhz 1.43V

Quote from: xmad on 02-August-12, 03:27:35
What is the ME version in bios?
If you remove the OC does the problem go away?
I'm at work right now, not sure about the ME version. Can you elaborate what that is?
OC has no effect, it's been doing this since long before I even attempted to OC anything. It's a fairly random issue. I could, for example, take the OC out and maybe it'd boot issue free for a number of tries, I'd think the issue was resolved. Then, without changing anything, it'll go back to doing it. I had this happen when I read that RAM slot 2 was determined to be the primary slot. I loaded one stick of RAM into slot 2 and got several clean starts. I was convinced I had resolved the issue, only to have it fail on the next attempt.
One thing, time appears to be an issue. I can play around with it in the evening, make multiple cold boots no problem. Then it won't start up in the morning. Or maybe it will start up in the morning, but not at lunch. Or not in the evening. But if it's just a couple or a few minutes, it'll start. And restart.

Z77A-GD65 Error 55

Hello!
I am new to this forum since I haven't had an MSI mainboard before.
So I bought this pc this xmas and it has been working fine, since today...
I was using it as normal and was gonna try the Super Charger program to charge my iPad. Activated it and powered off my pc. Tried to see if it would charge my iPhone while it was powered off and then I turned the pc back on again. This time it started for a short moment and then shut down again as if I made some change to the bios settings. And after that it was stuck in an infinite loop of rebooting.
I was looking at the debugging console and noticed the Error 55.
Tried with only 1 ram installed in every slot also two at a time in 1-3 and 1-4 slots.
But no luck. The pc won't boot and I don't get a POST screen.
Also tried without any ram installed at all, then I get another error, 20 or 22 something.
Tried resetting CMOS and using the secondary bios thing on my motherboard, but nothing works.
Is the mainboard broken?
Really appreciate some help!
Thank you!
Board: MSI Z77A-GD65
Bios: Dunno which version it is but I never updated it so it should be stock version(?)
VGA: EVGA GeForce GTX 680 2048MB Superclocked
PSU: Fractal Design Tesla R2 650W 80+ Gold
Intel Core i7 3770K 3,5Ghz (Ivy Bridge)
MEM: Corsair 8GB (2x4096MB) 1600Mhz VENGEANCE LP
HDD: SSD 180GB Intel 330 Reseller 2.5
COOLER: Cooler Master Hyper 212 EVO
OS: Windows 8 64bit

Quote from: speccaN on 23-February-13, 07:46:47
No bent pins on the cpu. Tried all the mem's individually in dimm2 but no go :/
So could the conclusion be a faulty mainboard?
Called the computer store I bought it from today and explained it to them, so they want me to send the whole computer so they can see what the problem might be :<
Did you check the cpu or Socket? You would want to check the pins in the socket with a bright light and magnfying glass.

Z77A GD65 - Samsung Green Memory Issue

Hi all,
I have just built my new Ivy Bridge Machine:
MSI Z77A GD65 (BIOS V10.5)
i5 3570K
16GB Samsung Green Memory DDR3 PC3-12800 30nm (4x4GB)
There has been a lot of forum chatter regarding the Samsung Green memory and its incredible overclocking potential. Unfortunately the MSI Z77A GD65 fails to POST at anything above the default 1600MHz. I have tried different RAM timings and increasing the voltage to 1.65V, but nothing got my system to POST.
After doing some forum digging I discovered I am not alone, with other GD65 users having exactly the same problem.
As a result this feels like a BIOS issue with V10.5. Can anyone help?
Cheers,
Matt.

Quote from: Bernhard on 25-May-12, 16:34:48
To OC that RAM higher than 1600 makes virtually no difference to your real performance but adds a lot of potential instabilities. CPU OC yields the real performance gains.
With a Sandy Bridge CPU... I would agree with you.
This is most definitely not the case with Ivy! There are noticeable real-world improvements - if there weren't, I wouldn't be so fussed.
Gigabyte have recognised the similar (same) issue they're suffering with Z77 boards... it's now been a month since anyone replied to me on this issue.
Asus/ASRock do not have this issue - so it's not related to Z77 or the RAM.

Z77A-GD65 need help!

hey guys so i have my pc taken apart, I hooked up the PSU to the mobo but when i try to power on all i get is power for a split second (the fans twitch) and one of the led's flashes but then theres nothing. I tested the voltage coming out of my power supply and it all seems to be fine, however when I hook the multimeter up to the V-check points, I get no voltage out of any of the pins...
Anybody have some ideas as to whats stopping the board from powering up?
The components im using are:
CPU: Intel core i3 3220 i think
Mobo: MSI z77a-gd65
BIOS: default version
RAM: 2x4 Gb corsair ddr3 1333mHz
GPU: nVidia GTX 560Ti
PSU: Corsair tx750W
OS: windows vista 64-bit
I've tried booting with only mobo and ram, but doesnt post at all. Like i said, v-check points dont show anything which is weird considering i get good numbers from checking the 24-pin atx and other power cables

Quote from: xmad on 06-March-13, 09:11:00
Have you tried with a single stick of ram, then switch sticks/ DIMMS?
Do you testing with onboard VGA and the stick of ram. No HDD's, SSD's or other devices.
What Error are you seeing, I don't see it well described here.
Yes, I have tried it with different single sticks of ram in all four DIMMS, no luck.
I plugged the psu into the mobo with only the cpu, fan, and ram, but still no luck.
I still get power for a split second in which the led1 blinks blue one time, the fans twitch then nothing else happens. The same thing happens regardless of how i configure the components. Sometimes I can hear the faintest beep but it goes dead very fast
Quote from: fulwider8 on 07-March-13, 09:59:25
You said you took you computer apart after it crashed.....When it crashed, What happen? How do you know it crashed? Maybe this was the start to the issue. It crashed you took it apart, but never figured out why it crashed? I bet if we focus on the crash..We will figure out the issue. Did you ever get the psu from your friend? have you been able to test all you other parts and pieces?
Yes, I came home from class knowing I had left my computer powered on, however I noticed that it was off, and when i tried to power it up again, nothing happened. As to actually seeing it crash, no, i was not around when it happened. I havent had any luck getting a donor psu yet, still working on that. Im in the process of trying to take my board to a shop to get tested but maybe it will just be easier to RMA? Its only about 6 months old...
Also, i looked at the pins on the cpu socket and didnt notice anythiing wrong but i'll see if i can post some HD pics for you so the experts here can have a look.
Thanks for all the help so far guys, really appreciate that some people care enough to help a guy out

Z77A GD65 - Error "d7"

Hello
I have MB MSI Z77A GD65 with Intel 2500K. It worked fine, but I was on vacation for one week and after my return, it dont want to boot. (During vacation, I turned off my PSU and unplugged electric cable from wall.)
After I push power on button, monitor signs no signal and MB stuck with code "d7". After it, I need to push power button for 5sec and it shut off. It will eventually boot up on third - fifth attemp everytime. I tried to unplug everything from board, leaved only PSU, CPU and one ram module, but still same result, it will boot 1 time from 5 attempts (average). Is it clearly for RMA or what should I try?
Thank You for any suggestions.
Board: MSI Z77A-GD65
Bios: Version 10.5
VGA: Gigabyte 580GTX SOC
PSU: Corsair HX650 (52a 12v rail)
Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W
MEM: Kingston 16GB KIT DDR3 1333MHz CL9 (KVR1333D3N9K4/16G)
HDD: Intel 520 256gb SSD
COOLER: Noctua NH-D14
OC: CPU at 3.8Ghz Stock voltage, only multiplier raised to 38x.
OS: Windows 7 64bit Professional

Quote
What exactly means that error, that no keyboard found?
not sure
Quote
I have Logitech K350 keyboard through Unified receiver (wireless) and wired Logitech G5 mouse.
you can try with regular PS2 keyb.
Quote
I tried to clear it, but i will try it again according to that manual to ensure it is completely clear.
make sure that power cord is removed from the PSU before proceed, else its done nothing

Z77a-GD65 Debug Code 49 (Reboot cycle)

Saw a post about guidelines for posting threads here, lost it though. Sorry.
Mainboard: MSI Z77a-GD65 Rev2.1
BIOS Version: 10.5
CPU: Intel Core i7-3770, 3.4GHz
Memory: 4x4GB Kingston HyperX DDR3-1600 (PC-12600), 1.65v
Graphics: MSI 670GTX
Storage: OCZ Agility3 240GB SSD, Seagate 2TB 7200RPM
PSU: Corsair HX750 (750W)
So the machine runs fine on default settings. I really can't complain about the performance, but there's a small issue. The BIOS reads the ram as 1333MHz and the automatic voltage is 1.5v. The information for the memory says it's rated at 1.65v and 1600MHz. If I change the settings in the BIOS to 1600MHz it will run, usually. If I set it to 1.65v, it doesn't run at all. Last night, after messing with it for a while the 1600MHz tweak worked, but this morning after a cold start up I ran into the problem again.
The actual issue is that it gets into a reboot cycle until the BIOS eventually resets itself. The last code on the debug LED is 49. I can't find documentation about what that specific code means. I've run MemTest86, the memory reads fine.
I've already contacted both MSI and Kingston explaining the issue to see if either side might have an idea, but thought I'd check here to get a broader chance at finding the issue. Any help is appreciated.
To clarify:
1333MHz and 1.5v works fine.
1600MHz and 1.5v works, usually. Doesn't seem to work from a cold start. Debug code 49 if it gets into a boot-loop.
1600MHz and 1.65v never works. Debug code 49.

I'm back again, and with SOME good news.
I just got my RMA'd kit of memory (2x8GB Corsair Vengeance LP, XMP: 10-10-10-27, 1600MHz, 1.5v), installed them into DIMMs 2 and 4. Reset my CMOS and when it started up prompted me about the change in memory. Went in, turned on XMP and changed nothing else - it went back into that code 49 death spiral. Swapping back and forth between the two BIOS and turning on the OC Genie, it's gotten to the desktop now. Without the Genie on though, it just keeps rebooting. I guess I'm cool with it, but I really wanted to do the overclocking myself.
It's currently running (mostly) stable at 4.0GHz on the CPU and the expected XMP values on the memory. So far the only problem I've run into was a red screen (VGA related, might be the MSI After Burner) but that's an issue for another forum I suppose. It still stutters when booting up though, which has me concerned. I'm wondering if maybe it has been the motherboard this whole time - or maybe the CPU. Or maybe I just don't get what the deal is with these settings anymore. It HAS been something like 6 years since I put a computer together from scratch. I feel like an old man with how so much has so much has changed, even knowing it's just details that shouldn't really be crippling me this much.
At this point I guess I just need to break it in to see that it's kosher.
Thanks again for all the quick responses xmad, and for your input as well flobelix and Bernhard. If any of you have any more thoughts, please share.
Current specs:
Mainboard: MSI Z77A-GD65
BIOS: 10.6 (9/21/2012)
CPU: Core i7-3770 @ 3.4GHz (4.09GHz, 99.8MHz x 41.0)
Cooler: Cooler Master TPC-812, 2x120mm fans
Memory: Corsair Vengeance LP 16GB kit - 2x8GB 10-10-10-27 1600MHz 1.5v
VGA: MSI nVidia 670 Power Edition

Z77A-GD65 USB3 port with Seagate Freeagent go desk issues

I have a Z77A-GD65 motherboard, with an intel i5 Ivy Bridge 3570k processor. Kingwin LZP-550 PSU and have attached via USB3 (using a USB3 cable of course) a seagate Free Agent Go Desk 2TB external hard drive.
On my old system the drive when the system is on, is running just spins down when its not in use.. power light stays on for the drive all the time. That was also a USB3 system, just another USB3 chipset.
On this motherboard, sometimes the drive when the system is powered up doesn't turn on and I have to unplug the USB cable and replug it in, after that the drive power LED comes on and spins up.
Any reason why this motherboard is acting like this? The drive should come on with the system like it did on my old system.
Anything I can do to fix this or change the USB ports behavior? It's almost like its not telling the device it's on.

Quote from: xmad on 25-August-12, 00:30:38
Attached is the latest beta bios for your board.(MSI recommended this)
>>Use the MSI HQ Forum USB flasher<<
MSI tried to duplicate the problem but couldn't does this testing procedue seem right to you?
1.   Install System driver and reset
2.   Connect USB HDD to USB 3.0 port. The device can be recognized.
3.   Reboot the system
4.   Check Computer and still can find the USB HDD
5.   Power off the system
6.   Power on and check Computer.
Z77A-GD65
BIOS: E7751IMS.A50
WIN7 64 bit
USB 3.0 driver: 1.0.4.225
Seagate FreeAgent Goflex STAA1500301 1.5TB
I installed that BIOS and still have the issue, one easy way to reporduce this is to power up the system into windows 7 x64, sleep the computer in (sleep mode in bios is set to S3) when you wake it, the USB3 drives are offline

Z77a-gd65 bios/ram

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