Taichi XMP no longer working

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   Update if someone else runs into this: turning on the advanced boot training (or rather, setting it to auto) fixed the issue and I can now run my RAM at XMP settings (3200 14-14-14-34-48) (or so it seems for now).

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Headayx Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 23 Jul 2017 Status: Offline Points: 5	Post Options Post Reply Quote Headayx Report Post Thanks(0) Quote Reply Topic: Taichi XMP no longer working Posted: 31 Jul 2017 at 3:45am
	Update if someone else runs into this: turning on the advanced boot training (or rather, setting it to auto) fixed the issue and I can now run my RAM at XMP settings (3200 14-14-14-34-48) (or so it seems for now).

datonyb Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3139	Post Options Post Reply Quote datonyb Report Post Thanks(0) Quote Reply Posted: 26 Jul 2017 at 12:33am
	sorry missed first post my taichi plays around similar the ram is gskill cl15 tridentz it will not cold boot at cl14 whatever i try, yet will reboot/warm boot fine my story is very much the hare and tortoise from day one in early april on all bios my ram set xmp to 3200 fine yet i cannot get timings better or speed higher with any later bios unlike some guys who now rock 3400-3600 speeds i seem to be the hare that actually lost the race haha
	[url=https://valid.x86.fr/jpg250][/url] 3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold

Headayx Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 23 Jul 2017 Status: Offline Points: 5	Post Options Post Reply Quote Headayx Report Post Thanks(0) Quote Reply Posted: 25 Jul 2017 at 11:41pm
	Welp I guess no one ran into this issue. The Stilt gave me a list of a few settings to tweak (ProcODT, GDM, the CR and CLDO_VDDP voltage), none of which worked unfortunately. I really can't tell if 1.0.0.6a broke something or if my mobo / RAM went defective on me. Is it even possible for ASRock to add boot voltage settings in a BIOS update ? If not, I guess next time I should do my homework better when purchasing a motherboard as the fact it warm boots fine and the C6H people with a boot voltage setting not having the issue really seems to be pointing towards that being the culprit. Edited by Headayx - 26 Jul 2017 at 1:30am

Headayx Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 23 Jul 2017 Status: Offline Points: 5	Post Options Post Reply Quote Headayx Report Post Thanks(0) Quote Reply Posted: 23 Jul 2017 at 10:30am
	Hello everyone, I used to have my f4-3200c14d-32gtz (G.skill Trident Z 2x16GB 3200MHz) RAM working at XMP settings stably on both 2.40 and 3.00 on my X370 Taichi. Unfortunately, it suddenly stopped working after cold boots a few days ago. Basically if I OC and warm boot, it will run fine; but as soon as I cold boot, it will go into this loop of restarting less and less abruptly and after maybe 7 reboots it will boot at stock settings. I tried lowering the frequency: 3066 MHz will have the same issues; 2933 works. I also tried raising SOC voltage to 1.15V and DDR voltage to 1.40V but neither helped. I also tried all configurations of stock/OC CPU and RAM, and basically, it will happen independently of the CPU OC. What confuses me is that it worked fine for a few days on 2.40 and 3.00 and broke a couple days after the 3.00 update. Is there any way of touching the boot DDR voltage on the Taichi ? Seems to me like it would solve the issue seeing as it's one of the rare things I can see justifying why warm booting works fine but not cold booting. Note that I basically did not touch the hardware at all since setting up this computer, so I'm not sure reseating the DIMM would help. Or is this something else entirely ? Thanks for your help. PS: I'd have trouble seeing how moving the RAM to A1+B1 will help seeing as it worked for a bit in A2+B2, unless 1.0.0.6a broke something (and the truth is, I'm reticent to move RAM to A1 given that I'm using a Noctua D15 so I simply wouldn't have clearance to have the second fan, and my temps are already pretty hot compared to some at 72C under OCCT Linpack or Prime95 at 3.8GHz@1.3V). PPS: The advanced training thingy is disabled, and I tried disabling fast startup in Windows but it didn't help. Edited by Headayx - 23 Jul 2017 at 11:03am