MSI Z77 Mpower error code "B2"

Hello,
I had just bought a Z77 MPOWER board to fit with my Core i7 -3770K.
When i try to boot i got the code error "b2" and nothing more...
Many people seems to had got the same problem, so i tried few "solutions".
When i downgrade my GPU card (7970 Radeon) to an old 8800 GTS, i can boot, but Keyboard and DVD and one of my HDDs are not activated (so i can't install MSI drivers from CD) the mouse works.
I had Already install the last BIOS from MSI support, that don't change anything.
I will be glad to get help , i barely going to send back all stuff to seller
and go back to Asus Board...
Thx for the help
Configuration:
Msi Z77 Mpower
Core i7-3770K
8 Go GSkill Sniper
7970 Twin FRoz GHZ edition
2 x 2to GREEN CAVIAR Sata III
1 X 1To BLUE CAVIAR Sata II
1 x 256 SSD OCZ Agility Sata II

thx for your advice always nice to get a good advice
but as i had repair the original PSU i will save few bucks and keep going with it.
i go sleep i pray for new idear about the "B2" problem.
in anyway i will be oblige to contact my seller , i only have 10 days to change the board if i can't solve the problem :(
Good night all.

Similar Messages

Z77 Mpower Error Code 62 Boot Issue

Hey guys. I am pretty dumbfounded on this one. I will start by listing my specs:
MSI Mpower mobo
i5-2500k
Corsair AX-750
EVGA 670
Intel 520 SSD / WD 3TB
So this build has been running fine for absolutely months, no issues whatsoever. Today I downloaded and installed Mumble, it asked me to restart my system which I did. Now nothing out of the ordinary until nothing happens on the restart boot. PC is on, power on, fans all working, LED's on, but no screen input. Note I had changed NOTHING since it was working.
I'm just failing to see why and what caused this and how to fix it. I've tried a few basic things, re-seating GPU/moving to diff slot, re-seating RAM, turning off for 1-2 hours, nothing is working. The error code is 62. I've looked around but as far as I can see there are no dead-set fixes, just hoping anyone here may be able to assist me.
Regards.

I couldn't test it in another system but I had an old GTX 260 on hand and with that the system runs fine.
Which obviously points to the GTX 670 malfunctioning but I still don't get how it can go from fine no issues one moment to completely not working after doing a restart..
Well I guess I'm going to have to RMA it either way. Thanks for the help.

MSi z77 mpower debug code 29

i have an msi zz77 mpower motherboard that is giving the 29 code on the debug LED's .
I did clear cmos and switched to the second bios but still nothing.
i would appreciate if somebody can help me.

New build / developing problem, when and how did it begin?
Please follow Please follow >>Posting Guide<<

MSI Z77 MPOWER DEBUG CODES

I just finished building my computer an hour ago and it boots perfectly and now I am creating this post from the computer I have build. But my motherboard debug led shows these numbers 34, 35, 36, 37, 38 , 39
and when I was running windows experience index I got a lot of different numbers.
CPU = i5-3550k w/ corsair h60
I have tried everything I could, reseat the processor, took off the rams and put it back, as well as unplugging the graphics cards and I even reset CMOS
Is this a big problem? the computer seems to be running but I get the debug led
P.s. will debug always show numbers, should I be scared of this?

Quote from: Froggy Gremlin on 22-March-13, 14:16:20
Yup! CPU temp reading, fairly sure of it.
Quote from: XFM on 22-March-13, 14:32:57
Yup, if it was a status code it would remain the same like on mine 'A0'. I don't have the later BIOS that gives it the temperature function.
thank you guys for quick respond, I guess I don't have any problem besides the really loud graphic card fans

MSI Z77 Mpower Code A0, and wi-fi not detected ...

Hello, from about 20 days I use the new mainboard MSI Z77 Mpower.
My system is composed as follows:
MSI Z77 Mpower, PC1500 DDR3 1866MHz 16GB Corsair Vengeance
1.5V CL9 (2x8GB), CPU Intel i5-3570K 3.4 GHz, SVGA ASUS GTX660 TI, Samsung SSD 128gb 840pro.
I installed windows8pro in UEFI mode with ssd disk partition gpt.
As bios setup is everything default except xmp profile enabled for the Rams, and UEFI boot-legacy because I have linux in another disc.
It all seems to work fine, but I have a few doubts_troubles !
1) Sometimes in debug LEDs, instead of the temperature appears the code A0 ... is it normal or it indicates a problem ?
2) I've never tried the Wi-Fi, it is normal that it only works if the LAN cable is disconnected ?
The problem I had with wi-fi is that sometimes the sistem said that the hardware was not found or not connected ... I tried to install the latest drivers without any success, after several attempts, I think I found the problem ...
Wi-Fi is connected to the mainboard, I think in the USB port, and for some reason it does not make contact, after pulling back slightly the 1 mm. module it started to work.
If instead I press slightly forward, (the pressure that normally is used to attach the antenna) it loses the link ... Do I have to leave it like this or can I do something to resolve the problem ?
3) Normally the steps to open and close the PC are very fast, in some cases, the PC takes a long time to shut down, and once gave me the same problem at the start, after a long wait I rebooted and it started without problems .. .
Normally, the computer is stable ... Do I have to try the thorough ram test ?
I apologize for being longwinded and thank you in advance for the answers.
pikka68

Quote from: pikka68 on 14-March-13, 01:21:50
The wifi adapter is removable?
In case it is, without losing the guarantee.
If you give me confirmation, I try to see if it is just a matter of contacts.
I need specific instructions!
for now it seems to work properly.
If ask rma, mainboard or complete one module wi-fi?
Wi-Fi, it is normal that it only works if the LAN cable is disconnected ?
Thanks pikka68
No, the adaptor isn't removable. Perhaps I misunderstood, you were saying that when you hook up the Ethernet cable, the mainboard shuts off the wifi. You can check in the bios for an option in regards to this or it could be the OS I am not sure. If they are both working when needed, is there really a problem?

Z77 mpower debug code 62

hi everybody,
i have this motherboard for a few weeks now.and recently it will not boot, but give a error code 62 ,
fans will be spinning etc, but no post.
i have noticed loads of other users having this same issue from different websites, and i can not pin point the problem,
i still do not know what the error code means, as its not listed in the manual.
i am having this problem with intergrated graphics intel cpu. this happens when pc is switched off,not restart.its an intermitant issue,meaning it will work fine at times on boot,but not always,
i have to put pc off, and then it will boot up again fine. what is causing this issue on our z77 mpower boards ?
system specs :
no gpu ( using cpu gpraphics )
cpu i7 3770
mobo z77 mpower on bios version v17.11
psu seasonic 750w evo m12
2x 4 gigs ram
sata hard drives....
can anybody help ?

Quote from: badboy2k on 05-February-14, 15:18:43
if the CPU is seated badly it can cause the issue if its not contacting the pins properly in the socket!
ok, but the cpu can only fit one way tightly in socket, there's no movement or looseness when inserted.
whats strange is that this is a problem experienced by many, just google z77 mpower error 62
thnx for advise btw but i think its something else though any advise would help. i will reseat tonight.

Z77 MPOWER - Debug code 55

Hi I just finished building my new rig with a mpower Z77 booted it and all the fans spin up but then on the debug LED it shows code 55 then just reboots and keeps cycling like that till i pull the power.
Anyone got any ideas?
Case : Fractal Design Define R4
PSU : Corsair AX750
MotherBoard : MSI - Z77 MPOWER
CPU : Intel Core i5-3570K 3.40GHz (Ivy Bridge) Socket LGA1155
Memory : Corsair Vengeance 16GB (2x 8GB) [CML16GX3M2A1600C10]
VGA : MSI GTX 660 Ti Power Edition 2GB GDDR5

Got response from MSI this morning
Quote
For MSI bent socket pins aren’t a reason to declare the warranty void.
According to the serial number you sent me, your motherboard is still in warranty.
Please contact your reseller, Aria Technology, again to ask them to send your motherboard in for RMA Service, if necessary showing them this email.
If Aria Technology still won’t help you, please contact me again.
So have messaged Aria again, going to be interesting what they say.

Problem with starting msi z77 Mpower

Hello
i 've just bought a Cooler Master Silent Pro Gold 800W
and a mobo msi z77 mpower(today)
i have this problem
i have tested the psu with 2 different mobo (the msi stated before and a asus p8z77 v pro) and in both cases the psu fan runs for few seconds and the it stops.i have tried it with and without cpu , with and without case fans , i have the same problem it turns the fans for few seconds and then it stops as if dose not have enough power.
tested the psu with the paper clip test and it works , but when i put the 24 pin connectors and the 8 pin connectors on the motherboard it dosen't. Maybe i do something wrong ?
I've speak with tech support from cooler master and it seems it's not the psu
honestly i don't know what eles to try /do
can you help me?
thank you in advance

To go a step farther, when the board is outside of the case, you should have a monitor connected to the onboard graphics or a discrete card, 1 stick of RAM in the primary DIMM slot, and CPU with it's cooler for initial startup. Be sure to test on a non conductive surface of unprinted plain cardboard or an untreated wood surface.

MSI Z77 MPower Ram issues

Hi guys
I recently installed the MSI Z77 MPower after replacing it with the Asrock extreme 4 mobo which i had before, am currently having problems with the RAM it wont boot if i place them in the correct slots for dual channel configurations but if i place them in the last two slots the PC boots up fine.
My Ram is the G Skill Ripjaw X series 1600mhz model number: F3-12800CL8-4GBXM.
Its driving me nuts two motherboards and nothing working, i just hope its not relating to my CPU or something like that.
Please...please guys really need your help with this, because without it running in dual channel configuration my first build feels incomplete due to this problem.
Thanks in advance

Hi guys thanks for the replies and sorry for the late reply has i said before my MSI MPOWER Z77 motherboard is totally brand new and i know for a fact that no bent pins in the cpu socket, from what i am aware of, if my RAM is related due to the type of RAM modules that i am using and you guys are suggesting corsair modules which ones do you guys recommend me getting. You know when i said only slot 3 and 4 only worked could that be in a result of the RAM am using or not....??
Thanks in advance guys

MSI Z77 MPower sound problem

I have MSI Z77 MPower and i have problem with sound. When i play audio i have feeling that sound automatically volume up and volume down. When i uninstall THX i have feeling that is everything OK but sound is not loud like before.I try on THX turn off smart volume and cristalyzer but problem is still here. Can you help me.

I had the same issue with an early version of THX, have you downloaded the newest version from the website?
>>MSI Downloads<<
Update all of your drivers and re-test. In my case I just un-installed THX until the next version came out and it's fine now.

Overclocking 3770k and MSI z77 Mpower

I recently purchased a new PC with these specs and wanted to get started overclocking it. I tried a soft overclock of just 4.4ghz and it seems to be hit or miss. I'm fairly new to overclocking so i'm not 100% sure what changes I should be making to increase stability or what the symptoms are of an unstable OC aside from the system crashing.
I grabbed a few pieces of software to get started, CPUZ, Prime95 and Realtemp. Not sure if I need anything else. I also noticed the motherboard has an overclocking profile feature, is it possible to share overclocks with other people and have them work?
Anyways any help would be appreciated, thank you!
Specs
intel 3770k model A, stepping 9, rev e1/L1
noctua nh-d14 cooler (30* on idle)
Patriot Viper 3 8GB 2X4GB PC3-12800 DDR3-1600 9-9-9-24 1.5V Dual Channel Memory Kit - Black Mamba
MSI Z77 MPOWER ATX LGA1155
corsair 620w-m power supply bronze
msi 7970 3gb
I also did a bios update yesterday to h.80 or ...latest that liveupdate gave me. I used the tool on MSIHQ to format a USB stick to do it and it seemed to do it for me on restart.

First, careful with live update and bios update. Using the forum flash tool and archives here is safer. >>BIOSes<<
As for the overclocking recommendations, first we need to know what kinda of OC you want to do? A turbo type w/ all power savings intact? If so here are some screen shots of similar boards: https://forum-en.msi.com/index.php?topic=162043.0
The big things that people miss at first is vdroop. If you want to oc very much, you will need to manually set that to 100% for starters.
Otherwise, post screen shots of you uefi bios settings and we can look it over.

MSI Z77 Mpower + 3770K cpu doesn't clock down

Hi MSI Guys, need your help :
my back-up rig is now on duty, but cpu does not clock down, in default cpu speed or overclocked cpu speed
MSI Control Center doesn't shows cpu clock down, core temp 1.0 RC4 either, CPU-Z 1-62.0 x64 the same, only real temp 3.70 does.
In bios every thing regarding cstates and power saving are enabled :
RIG INFO:
CPU: 3770K
MAINB: MSI Z77 MPower
RAM: Corsair Platinum 16GB 2400mhz
VGA: 2XMSI Lightning GTX 680
OS: Windows 7X64 (7601)
PSU: Enermax Revo 85+ 1250W

Quote from: xmad on 14-November-12, 04:27:39
Make sure in advanced, the min max cpu states are what you want them to be and if they are, try the newest beta. Looks like you have H53, it is up to: H57.
Also, after you flashed you bios last, did you re-installed the Intel ME drivers from Intel Downloads?
http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22092&keyword=management+engine&lang=eng
Edit: A clearing of the cmos may help as well. >>Clear CMOS Guide<<
i've update the bios as well, and made a correct clear cmos as you linked me to, and even updated those drivers as suggested, and nothing changes
Quote from: Froggy Gremlin on 14-November-12, 04:36:38
Tried with CPU Phase Control 'Enabled'?
yes this too doesnt have any effect
just real temp 3.70 is reading the correct cpu speed, i went on another os installed on my system and no program reads cpu clock down & turbo mode speeds, only Real Temp 3.70 does.
why? what is wrong now?

MSI Z77 mpower fan controll

MB: MSI Z77 MPower
In bios the auto option is avaliable only for CPUFAN and SYSFAN1 SYSFAN2. At the same time in ControlCenter it is possible to enable System Smart fan controll for each fan.
Is there any way to save selected options in Controll Center and automaticly apply them on sturtup?

Hi
CC shows very first settings taken from BIOS. So whatever its set in BIOS, CC will show this by default. And sadly cannot be changed to be applied differently. Yet you can change settings in BIOS and you should not need to use CC for fan control.

Msi z77 mpower. higher than 8gb = reboot loop. help.

Hey guys I'm posting this in hopes that maybe someone could figure out what is causing my new build to reboot loop without post if I added anything higher than 8gb of ram stick. I updated the bios to latest non-beta version, drivers all updated, and made sure that all connectors were correct and properly attached.
Here is my build:
i7 3770k
Corsair H80 liq.cooling
MSI Z77 Mpower Mobo
Corsair Vengeance 16gb (4x4gb) 1600MHz [9-9-9-24]
Asus Geforce GTX 670
Corsair AX850 psu
2 WD Black 1gb HD
Win 7 Ultimate 64bit SP1
Everything is at default options since I didn't want to overclock without including the full 4 sticks of ram. Whenever I add a stick into slots 1 or 2 while having a stick in either(or both) slots 3 and/or 4, and attempt to start it up, the mobo's debug shows 55(early memory initialization) and then gets stuck in a reboot loop. It boots up fine if I only add 1 stick in either slot 1 or 2 but if I add either a stick in slot 3 or 4 or add a stick in 2 while having a stick in 1, reboot loop occurs. I've searched everywhere for similar problems and actually did find one on this forums, https://forum-en.msi.com/index.php?topic=162331.0, except that the thread starter's problems were about getting the reboot loop problem after he has overclocked his system and nothing about the number of ram he has added.
fyi: the mobo names ram slots(from left to right) as slots 3, 4, 1, 2 (in case anyone gets confused reading what I have wrote above)
Some assistance would be greatly appreciated.

Honestly, it doesn't matter what slots are what number because I cannot add a 3rd stick (more than 8gb) without pc going into reboot loop and or any variations of dual channel setup without pc going into reboot loop.
Quote from: Froggy Gremlin on 19-November-12, 07:07:05
Sounds like maybe the DRAM V. is being set too low by the BIOS. Raise it to 1.55-1.575v's and see if that resolves it.
using your #1 image, if i try to add stick in dimm1&3 or dimm2&4 it would reboot loop. If I tried 1&4 or dimm2&3 it would reboot loop.
If i tried dimm3&4 it would reboot loop.
BUT if I did dimm1&2 like I have it right now, it would boot up with no problems. I have already tried raising the DRAM V with no luck as well.

MSI Z77 MPOWER ATX rebboting over and over.

Hi guys! i really hope u can help me.. i recently bought a new computer and yesterday i built it together. Everything looks fine and seems good. THOUGH!! when iam starting it up it constatly restarts after like 5 seconds? I unplugged the GPU which i putted in PCi-E slot 2 to make more room in the barebone. After i unplugged it seems to boot up normally? Anyone have any suggests? these are the components iam using:
MSI Z77 MPOWER ATX
Intel Core i5 3550 3,3Ghz (Ivy Bridge)
Corsair 16GB (4x4096MB) CL9 1600Mhz VENGEANCE
ASUS GeForce GTX 660 2048MB DirectCUII OC
Fractal Design Newton R2, 800W 80+ Modulär
1TB Seagate/Samsung Barracuda 7200rpm
//Tobias

What happens when you put the vga in the top PCIE slot?
Are the 6 / 8 pin connectors hooked up to the vga securely?
The 2x 4pin cpu connectors (JPWR)
Do you have another vga to test the pcie slots/ another computer to test the vga?
Inspecting the pins would be a good idea as well as that is a common cause for pcie lane failure.
Also, sometime the default bios for some boards don't work with the 660 vga's try the beta:
https://forum-en.msi.com/index.php?topic=161491.msg1198991#msg1198991
>>Use the MSI HQ Forum USB flasher<<

MSI Z77 Mpower error code "B2"

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