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amalkumar · ‎07-23-2017

CROSSHAIR VI HERO Less Cold boot bug /Cold boot start, stop, start problem

DRAM 2133MHZ WORKING FINE.

DRAM OVER CLOCKING 2400MHZ/2666MHZ/2933MHZ Cold boot BUG

HEPL ME

Big_Gray · ‎07-23-2017

Hey Amal,

Does this happen only when the system has been completely powered down, psu off? When you reconnect power and press the start button the system starts up, shuts down, then restarts and boots up?

I think this is normal when memory speed is changed from default 2133 setting. The microcode is adjusting settings to run the memory at the selected speed. I too have never experienced this behaviour before!

Can someone confirm that this start/stop/start behaviour is normal please. :confused:

allavatar2 · ‎07-23-2017

amalkumar wrote:
CROSSHAIR VI HERO Less Cold boot bug /Cold boot start, stop, start problem

DRAM 2133MHZ WORKING FINE.

DRAM OVER CLOCKING 2400MHZ/2666MHZ/2933MHZ Cold boot BUG

HEPL ME

+1

end when I secs another speed mainbord allways give error 24 (all bios has this problem)

Sketchy_kam · ‎08-11-2017

Im having a similar issue, with a cold boot. PC is completely turned off, flick power switch on and hit power button. PC starts to boot, then within a couple of seconds I hear a slight click, the PC restarts and then boots normally.

Is this something that can be adjusted in the bios? is this a normal operation?

cheers,

* GRAPHIC DESIGN * TECHINCAL ILLUSTRATION * IDENTITY & PRODUCT DEVELOPMENT * 3D MODELLING & ANIMATION *

RYZEN WORKSTATION / CPU: RYZEN 1700 / MOBO: ROG CROSSHAIR HERO IV / GPU: ROG STRIX GTX 1080 O8G 11GBPS / RAM: G.SKILL FLARE X 2400 Mhz 16GB / PSU: CORSAIR HX750i 80+ PLATINUM / MONITOR: AOC 4K 32" AMVA PRO-LINE /

gupsterg · ‎08-11-2017

Normal. No option I have seen in bios that will affect this.

My Asus P5K Premium (had since 2007) will post twice, been like that always regardless of stock/OC, etc.

My Asus Maximus VII Ranger if power is switched off on PSU prior to power up from shutdown will post twice, when power has not been switched off on PSU it will post only once. So the C6H behaves the same as my M7R Z97 Intel board.

Intel Defector :eek: AMD Rebel

R9 5900X - Custom WC - ASUS Crosshair VII Hero WiFi - Ballistix Sport LT 2x16GB 3800MHz C16 - RX 6800 XT - WD SN770 2TB - 2x 870 EVO 4TB

24/7 OC: i5 4690K @ 4.9GHz CPU@1.255v 4.4GHz Cache@1.10v - Archon SB-E X2 - Asus Maximus VII Ranger
Sapphire Fury X (1145/545 ~17.7K GS 3DM FS)
:eek: CPU Validation 5.198GHz@1.314v with 4.4GHz cache + RAM 2400MHz@1T :eek:
Da Music video

Sketchy_kam · ‎08-11-2017

gupsterg wrote:
Normal. No option I have seen in bios that will affect this.

My Asus P5K Premium (had since 2007) will post twice, been like that always regardless of stock/OC, etc.

My Asus Maximus VII Ranger if power is switched off on PSU prior to power up from shutdown will post twice, when power has not been switched off on PSU it will post only once. So the C6H behaves the same as my M7R Z97 Intel board.

Legend! That's what I was hoping to hear. Thanks for taking the time to respond, very helpful and much appreciated. Cheers mate!


* GRAPHIC DESIGN * TECHINCAL ILLUSTRATION * IDENTITY & PRODUCT DEVELOPMENT * 3D MODELLING & ANIMATION *

RYZEN WORKSTATION / CPU: RYZEN 1700 / MOBO: ROG CROSSHAIR HERO IV / GPU: ROG STRIX GTX 1080 O8G 11GBPS / RAM: G.SKILL FLARE X 2400 Mhz 16GB / PSU: CORSAIR HX750i 80+ PLATINUM / MONITOR: AOC 4K 32" AMVA PRO-LINE /

MrPhil17 · ‎08-11-2017

With my "old" Maximus IV Extreme i don't have this kind of issue. I use DDR3 @ 1866MHz with it (with X.M.P. profile), and it boot successfully at first time. My C6H instead need to reboot THREE times! i'm stuck in this situation since i bought it in March. This isn't normal. AMD or ASUS or both must fix this issue asap.

gupsterg · ‎08-12-2017

Differing "Setups" can be different, perhaps state how you have system setup and what RAM, RAM MHz, etc, etc.

i) a post prior to PSU having power differs to a post where PSU had no power.
ii) a post from "Sleep/Resume" differs from above.
iii) a restart also differs from post cases stated above.

So there are at least 4 differing situations relating to how mobo will post. Perhaps state which type of post is leading to "My C6H instead need to reboot THREE times!".

The Maximus IV Extreme may also behave the same in differing post situations. IMO the post process on Ryzen is more like a X99 system, a lot more is going on at post than "mainstream CPU" past Intel boards IMO.

Intel Defector :eek: AMD Rebel

R9 5900X - Custom WC - ASUS Crosshair VII Hero WiFi - Ballistix Sport LT 2x16GB 3800MHz C16 - RX 6800 XT - WD SN770 2TB - 2x 870 EVO 4TB

24/7 OC: i5 4690K @ 4.9GHz CPU@1.255v 4.4GHz Cache@1.10v - Archon SB-E X2 - Asus Maximus VII Ranger
Sapphire Fury X (1145/545 ~17.7K GS 3DM FS)
:eek: CPU Validation 5.198GHz@1.314v with 4.4GHz cache + RAM 2400MHz@1T :eek:
Da Music video

MrPhil17 · ‎08-13-2017

gupsterg wrote:
So there are at least 4 differing situations relating to how mobo will post. Perhaps state which type of post is leading to "My C6H instead need to reboot THREE times!".

If we are "talking" about cold boot bug I suppose it's a boot from powered off psu/power stripe.

Sketchy_kam · ‎08-13-2017

So looking at my current scenario, and based on the above discussion my system does the following:

Cold Start (PSU off at back of system and power off at wall switch)

Switch at wall on
Switch at PSU on
PC power button depressed
PC boots, after 3 sec reboots and boots to windows

Non Cold start

PC is shutdown
Switch on PSU on
PC power button depressed
PC boots directly to windows

* GRAPHIC DESIGN * TECHINCAL ILLUSTRATION * IDENTITY & PRODUCT DEVELOPMENT * 3D MODELLING & ANIMATION *

RYZEN WORKSTATION / CPU: RYZEN 1700 / MOBO: ROG CROSSHAIR HERO IV / GPU: ROG STRIX GTX 1080 O8G 11GBPS / RAM: G.SKILL FLARE X 2400 Mhz 16GB / PSU: CORSAIR HX750i 80+ PLATINUM / MONITOR: AOC 4K 32" AMVA PRO-LINE /