ASUS Z77 Motherboards - Official Support Thread

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04-23-2012, 01:09 PM
THUMPer

Quote:

Originally Posted by Raja@ASUS

Did you make it to the desktop on that run, video ended as the OS was loading. Double-BOOT from power cycle can happen after a certain point depending on some fo the UEFI parameters. Also, can you try disabling MRC Fast Boot in the DRAM timing section of UEFI.

Sorry RAJA. No I did not make it into OS that time. It never does after a boot like that even if I never turn off the power. But that is one way that I can replicate it, by taking away power. Bad PSU? :(
Yes I will disable MRC Fast Boot. Thanks for all the help!!!! :)
I also Tried Kingston 4GB Kit at 1.66V. That did not work either after taking power away.
If I keep power to the system, it still has the issue of no boot.
04-23-2012, 01:16 PM
Hondacity

you set the ram speed to 1600 @1.5v ...this never worked for me.

try auto ram speed and 1.65v on the rams. or 1600 and 1.75v
04-23-2012, 02:05 PM
Raja@ASUS

Quote:

Originally Posted by THUMPer

Sorry RAJA. No I did not make it into OS that time. It never does after a boot like that even if I never turn off the power. But that is one way that I can replicate it, by taking away power. Bad PSU? :(
Yes I will disable MRC Fast Boot. Thanks for all the help!!!! :)
I also Tried Kingston 4GB Kit at 1.66V. That did not work either after taking power away.
If I keep power to the system, it still has the issue of no boot.

If nothing else helps, PM me a complete parts and config list and include memory module part numbers. I will pass the info on for replication and see what we can find.
04-23-2012, 06:58 PM
THUMPer

Thanks for all the help. I decided to try a different brand of motherboard. I am having 0 issues at 4.5 on this motherboard. Thank you for all the help. I will continue to support Asus in the future.
04-23-2012, 07:00 PM
Hondacity

that doesn't help. share your findings tsk tsk.
04-24-2012, 07:11 AM
THUMPer

No amount of RAM voltage or RAM speed fixed my issue.
I eventually just gave up. That was my finding... I went with an MSI Z77A GD65 picked up at my local FRYS. Price wasnt an issue here.
04-25-2012, 05:10 AM
theix

Quote:

Originally Posted by Raja@ASUS

I understand what you are saying, but there is not always value in having timings adjusted so far even from a raw performance perspective. It depends what you deem valuable. It may not be tRC that is causing the instability anyways, so that is why I said we will check first and it is also likely why it may have been left out due to not adding anything. If the margin between needing a high tRC versus a slightly lower clock frequency are not large enough, the additional delay to tRC is of no real benefit. :)

Any updates yet?
04-25-2012, 05:27 AM
Raja@ASUS

Quote:

Originally Posted by theix

Any updates yet?

Any updates and I will post them. If we are going to add it (i doubt we are), it will not be for a while. Next series of updates is already in the works and this is not a high priority as we dont think it will make any real difference in terms of performance.
04-26-2012, 12:10 AM
dctokyo

Nice Video
ASUS Z77 Motherboard Overview and Features

http://www.youtube.com/watch?v=2WB6U5ALyOc
04-26-2012, 05:43 AM
Raja@ASUS

Updated 1st post with these videos for specific models:

1. P8Z77-V Deluxe - http://youtu.be/GDqpO-S-4Xs
2. P8Z77-I Deluxe - http://youtu.be/oC5urB5NoBU
3. P8Z77 WS - http://youtu.be/DNUph3VxNh0
4. Sabertooth Z77 TUF - http://youtu.be/w9t8MIlNGzc
5. Maximus V Gene - http://youtu.be/NOq2jEwjonE
6. GTX680 3-Way SLI on ASUS Z77 - http://youtu.be/XVCzqgkBeSE
04-26-2012, 08:01 AM
rouvio

hey, has anyone tried the M5G with the 30nm Samsung kit?
I wonder how fast they scale in the memory speeds list.
04-26-2012, 11:39 AM
Raja@ASUS

The board has a profile for Samsung. Depends how good the kit and IMC really.
04-26-2012, 11:52 AM
l0ud_sil3nc3

Quote:

Originally Posted by rouvio

hey, has anyone tried the M5G with the 30nm Samsung kit?
I wonder how fast they scale in the memory speeds list.

as Raja stated it is cpu dependent however most of them should be able to do 2600 11-13-13-35 at reasonable (1.65v) for benching.

24/7 use I have no idea.
04-26-2012, 11:54 AM
l0ud_sil3nc3

I just dl 0881 and the extension is .CAP, show a noob how to extract/use this bios file:p:
04-26-2012, 12:14 PM
bito

Rename it to .rom from .cap and flash :)
04-26-2012, 12:29 PM
Raja@ASUS

Quote:

Originally Posted by l0ud_sil3nc3

I just dl 0881 and the extension is .CAP, show a noob how to extract/use this bios file:p:

Use EZ Flash 2 from UEFI. No need to rename.
04-26-2012, 01:27 PM
l0ud_sil3nc3

Quote:

Originally Posted by Raja@ASUS

Use EZ Flash 2 from UEFI. No need to rename.

Quote:

Originally Posted by bito

Rename it to .rom from .cap and flash :)

thanks guys, I had accidentally copied the file to a non FAT32 formatted usb drive hence why it could not read the file, all is well now
04-27-2012, 08:32 AM
puiu

Hello. Just bought a P8Z77-V + 2500K and for 4500 mhz i used 1.36V. Dunno if it's too much but with lower voltages i get blue screen random. I have one question also, compared with other mainboards i dont see the "VCCIO Voltage". I dont think this influence the performance of my pc but it would be nice to have it there in case i need it for ram :)
04-27-2012, 08:43 AM
Raja@ASUS

Quote:

Originally Posted by puiu

Hello. Just bought a P8Z77-V + 2500K and for 4500 mhz i used 1.36V. Dunno if it's too much but with lower voltages i get blue screen random. I have one question also, compared with other mainboards i dont see the "VCCIO Voltage". I dont think this influence the performance of my pc but it would be nice to have it there in case i need it for ram :)

Think it's tied to SA, so use that to adjust. So, this won't be made into a separate item as it's tied hardware. Your Vcore is about average for that speed, so seems fine to me.
04-27-2012, 12:07 PM
rouvio

@Raja,

after spending some time writing an elaborate description of my problem with the M5G, I realized I posted it in (maybe) the wrong thread.
I'll appreciate it if you could stop by there and check the pictures and details.

My apologies for the trouble Sir, I realized I posted it in the wrong place only after posting it..
04-27-2012, 12:23 PM
Raja@ASUS

You have hit the classic Sandybridge wall. These CPUs are not like older architectures. These first-gen ring bus CPU architectures hard-wall from being near 100% stable to completely unstable. Some CPUs top out even lower than yours.
04-27-2012, 12:24 PM
NoGuru

I have the Gene, and just started playing with it a bit last night with my 2500K. Definably has a lot of features and is quite impressive. Can't wait to get an Ivy and some LN2 on this board.
I did have a problem trying to run an 8800 GTX+ on it though, actually tried two cards, two cables, two monitors and the only thing that it would recognize was the on board HDMI. I set it to PCI-E in the BIOS but still nothing. Any thoughts?
04-27-2012, 12:27 PM
Raja@ASUS

No ideas, not sure anyone has tested cards that old at HQ during validation.
04-27-2012, 01:29 PM
NoGuru

Well looks like I will test a 570 GTX and see if that is the problem.
04-27-2012, 04:55 PM
rouvio

Quote:

Originally Posted by Raja@ASUS

You have hit the classic Sandybridge wall. These CPUs are not like older architectures. These first-gen ring bus CPU architectures hard-wall from being near 100% stable to completely unstable. Some CPUs top out even lower than yours.

Thanks.
almost spooky how easy this board is to OC.
it got tired of the 2500K in less then half a day :yepp::clap::D
a true piece of engineering. I'm SO glad I decided to go on this board.

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