Am5 memory context restore asus If you disable, the Memory Training happens every - DDR5: 32 Gb RAM G-Skill Trident Z5 Neo RGB (A-Die) with EXPO 6000 Mhz CL30. I wouldn’t want to restore my RAM to stock settings just to use memory context restore though, so I hope Asus will fix this with a BIOS update soon. 0 Likes Reply. Reply reply 7800x3d asus b650e-f 6000 cl30 ram and had 0 issues. reallifesituati onlover. Anything lower, you would need to try manual tweaking with maybe 0. EDIT: that BIOS is not so old, its from mid Oct and includes AGESA 1. edit: searched some more today about this topic, seems it is a very common problem with asus motherboards specifically with am5. Memory Context Restore: Enabled (enabling MCR will Memory Context Restore (MCR) -> One training and after the result loaded each start The RAM tuning a bit tricky in AM5 / DDR5 I suggest you first check your RAM kit at the HWinfo64 memory menu. Once done, I am booting up at the full 6,000MHz without I recently posted about the great post times with memory context restore on the newest BIOS (1813) for my TUF X670E Plus Wifi and u/chemie99 replied about how their memory performance degrades after coming out of sleep compared to after a fresh boot. Some chatters recommended Enabling Memory Context Restore, as well as power down in the bios to keep the memory from retraining, but it could cause some instability. NVIDIA GeForce RTX 4090 (ASUS TUF) Storage: SOLIDIGM P44 Pro Series 512GB | SOLIDIGM P44 Pro Series 2TB: Display(s) On my AM5 rig and MCR enabled: - post time (from power button to ASUS UEFI logo and "press DEL or F2 to enter BIOS"): 12,7 seconds You could try disabling Memory Context Restore. Extreme Tweaker\DRAM Timing Control\Memory Context Restore\Enabled Advanced\AMB CBS\UMC Options\DDR Options\DDR Memory Features\Memory Context Restore\Enabled. VSOC on Auto on the latest BIOS sets VSOC higher than my manual Should be under DRAM timing control (or something like that) under the overclocking options. 3A. I had to disable memory training in the bios by enabling the "Memory Context Restore" feature (Extreme Tweaker > DRAM Timing Control > Memory Context Restore -> Enabled). SKILL Flare X5 F5-5600J3636D32GX2-FX5 After enabling AMD - 919610. So, I did some tests for myself and also some cursory googling after I found the same behaviour on my machine. I built a PC with an Asus Prime B650 Plus, Ryzen 7700x, 32GB Corsair @4800mhz and an AMD 6800XT. There is an option in the (ASUS) BIOS called Memory Context Restore. This is memory training, which on AM5 takes basically forever. Skill Trident Z5 Neo RGB 64GB (2x32GB) DDR5-6000 CL30-40 What is going on here? Further research shows that Memory Context Restore (MCR) is in 2 places in the BIOS. Once in the Ai Tweaker menu under DRAM I have this problem too after updating to latest bios (I have Asus TUF GAMING B650-PLUS and the bios version is 1222). 0. Its Just tried to update to BIOS 1807, memory retain is going with every boot, doesn’t matter if it’s starting up or rebooting. It would give you longer boot times (as it'll train the memory on every boot), but more assurance that it'll work. I went from TEAMGROUP T-Force Vulcan 32 GB DDR5-5600 CL36 Memory to G. Then near the bottom. Went from (not even lying) over 260 seconds of boot time I have a Asus X670-P WIFI board with a 7900X and 32gb of ddr6000 memory that does xpo no problem. On my asus board it is under memory timings. My MSi Pro There is an option in the (ASUS) BIOS called Memory Context Restore. It would be counter-intuitive to have this enabled prior to the user establishing that the EXPO profile is stable (memory training and stability in the OS are inherently different). ASUS ROG Strix X670E-I, chipset fans replaced with Noctua A14x25 G2: Cooling: Optimus Block, HWLabs Copper 240/40 + 240/30, D5/Res, 4x Noctua Just to add some context (pun intended), the function of Context Restore is to retain the last known successful memory training parameters. Works 100% of Memory Context Restore manually set to disabled from Auto (in both places) made no difference. Skill Trident Z RGB 3200C14 4x8GB: Video Card(s) Zotac GeForce RTX 4080 Trinity 16GB /// Gigabyte G1 GTX 980Ti: Storage ️Enable memory context restore with Power Down >> Win! 14 seconds to post and at full speed. Adept I Mark as New; Bookmark; around the time AMD released the v6 chipset drivers, everything just got magically stable. Asus also released a BIOS update at the same time and I think I applied both on the same day, so Installed it during this week with a new Asus TUF Gaming X670E motherboard, new 7800X3D and new Gskill Flare X 6000mhz 32gb. System is great with my 4090! Went from 40sec boot times to almost literally 3 seconds with context restore When I set up new or upgrade BIOS on Asus, I just select EXPO1, run the Q-Fan calibration, hit F9 and search "context" and set both to "enabled", and save. The read speed looks lame against both intel and am5. Hope someone from ASUS reads here! With Bios 1222, Memory Context Restore doesn't work at all, regardless of whether it's enabled, auto or disabled nothing changes at all. Support - SOLVED! tldr: Asus set Memory Context Restore on as default causing system instability. 7 - Voila! the pc is booting in Asus ROG Strix X670E-E Gaming /// Asus ROG Strix B550-E Gaming: Cooling: Noctua NH-D15S chromax. It takes about 1 min from pressing power button to get into Windows. 首先以跑稳的参数启动，并进入系统重启一遍 2. This causes the orange light pause. Skill Flare X5 32 GB DDR5-6000 CL36 Memory, and Memory Context Restore doesn't work for either memory kit; apparently, this is a common problem with the latest ASUS BIOS, but I tried every other Just wanted to post my results when enabling memory context restore in a msi b650m project zero motherboard, ryzen 9 7900x and 64gb 6400mhz cl32 ram. I paid for 6000, I want to get the full 6000. Changing Memory Context Restore back to the default setting of Auto fixes BSOD issue. CPU: AMD Ryzen 9 7950X | Motherboard: Asus ROG Crosshair X670E Extreme | RAM: G. It depends on chipset (B650/X670), BIOS version, memory size, number of memory sticks, memory timings etc. I've been having an Asus B650-A Gaming for the last year, with the same 64gb of ram and the EXPO profile enabled. . I love everything about AM5 except for the issues with ram and boot speed. B650e-f latest bios, 7800x3d, g skill flare cl32. Turn off one or the other and it was fairly stable. This can be mitigated by using Memory Context Restore, but from what I can tell there's a couple ASUS boards with BIOS revisions where the memory context restore setting doesn't do anything, and in which case you'll just have to deal with the long POST. Only had to set it there. This is not a request for support, but sharing a possible solution to others having issues. I re-inputed my fan ASUS TUF Gaming GeForce RTX 3070: Storage: 970 EVO Plus 2TB x2, 970 EVO 1TB; SATA: 850 EVO 500GB (HDD cache), HDDs: 6TB Seagate, 1TB Samsung I was wrong for AM5 (for GB at least). black /// Thermalright Venomous X: Memory: Kingston Fury Beast RGB 6000C30 2x16GB /// G. It's a very well reported issue on AM5 systems. Seems to be "stupid pet tricks" with MCR but it is Memory context restore does only one thing - takes the settings collected by the previous memory training and applies them instead of rerunning the training. I have a Asus X670-P WIFI board with a 7900X and 32gb of ddr6000 memory that does xpo no problem. Problem description: with EXPO profile enabled in Bios, even if memory context restore is set to "enabled" (and power down mode too), this does not speed up the post time: I clearly can see, from the leds on the mobo Q-Code display, that the ram retraining is done anyway. I just flashed BIOS 1616 on my TUF GAMING B650M-PLUS and noticed boot times were considerably shorter. Also intel just sucks power and creates a lot more heat. I updated the motherboard BIOS version from 0823 to 1811 and I can't get the PC to boot 随着ASUS快速更新BIOS，Memory Context Restore也慢慢正常起来了，我整理了一下步骤，方便大家正确打开ASUS的AM5 Memory Context Restore功能 1. Tried with Memory Context Hello there. Its ok like that, just save and exit. - Asus Crosshair X670E Hero, BIOS 1602 - AMD Ryzen 9 7950X3D - Kingston 64GB 6000MHZ KF560C36BBEAK2-64 (is part of this motherboard Qualified Vendors List) Aside from that, there's a setting called Memory Context Restore that improved boot times for ryzen 7000. Might be in two places. There is an option on some boards called "Memory Context Restore", which should make it faster, but it can also compromise system stability and even cause BSODs. 2 32 Gb RAM DDR5 First I used this RAM: Kingston FURY Beast DDR5 32GB (2x16GB) 5200MT/s DDR5 CL36. Without EXPO it takes much less time to boot, maybe 1-2 minutes? However that means my RAM is running much slower than what I paid for. This gives quicker boot times. 0 RTX 4090 FE graphics card Samsung 970 EVO M. I turned memory context restore from auto → enabled and windows Some chatters recommended Enabling Memory Context Restore, as well as power down in the bios to keep the memory from retraining, but it could cause some instability. Skill ram just dies on AM5 slowly. Gigabyte boards You could try disabling Memory Context Restore. 进到BIOS后按F9搜索Memory Context Restore，你会发现两个选项，都 I was getting 100% stable stress testing followed by instability on cold boot using expo, Asus RAM pre-sets, & manual RAM overclocks on my new build. When setting the frequency to 5200 MHz with AMD EXPO profile, the boot time was UCLK DIV1 MODE: UCLK = MEMCLK (means the memory controller run the same speed as the RAM module, aka Gear1, above DDR5-6400 speed this have to be changed to UCLK = MEMCLK/2!) Memory Context Restore: If enabled then your computer finish faster on the Memory Training before POST screen. Memory Context Restore: Bootzeiten mit DDR5-Speicher für Ryzen 7000/8000G reduzieren - Hardwareluxx The bios trains/tests the memory after each cold boot without memory context restore. Memory context restore, MRC and power down settings should only be applied after establishing stability with EXPO enabled. From my experience for both memory and cpu this just to much and clearly not worth using for AM5 Clearly I thought everything went wrong on my side so I did the memory context restore and power down enabled in the Main issue was having EXPO on and Memory Context Restore on. I suppose ASUS developed this to help XMP only kits work better with AMD mobos. If memory context restore is enabled and power down mode is off, then if there is an interrupt in AC power (even while the pc is shut off) then afterward the RAM Short version is ASUS added two Memory Context Restore in AI Tweak and Advanced/AMD CBS/DDR Options/DDR Memory Features That cause MAJOR instability on AM5 with EXPO enable (1 or 2). Memory context restore trains the memory less often and relies on previous results. The setting is in the BIOS twice so try one and if it BSODs like it had done for I have just updated my pc to AM5: Ryzen 5 7600 X Asus Tuf Gaming B650-plus MSI MSG A850G PCI Express 5. However, of course, changing it back brings me back to the 10+ minute boot times. Boot times were kinda slow In more recent AM5 BIOS (since 1224 I think), Asus forces memory "power down" to enable when you enable memory context restore. Mit Memory Context Restore kann der Startvorgang mit einem AM5-System deutlich beschleunigt werden. Gigabyte boards typically have the fastest boots in the am5 platform, followed by asus, and msi at dead last (around 50 seconds in their video a few months ago). System is great with my 4090! Went from 40sec boot times to almost literally 3 seconds with context restore enabled. It turns out having "memory context restore" and "memory power down" enabled in AI tweaker and auto in advanced was causing the instability. When enabled, this will skip the memory training where possible, thereby reducing the memory training time. Users got to change both Memory Context Restore in AI Tweak/DRAM Timing Control and Advanced/AMD CBS/DDR Options/DDR Memory Features from auto to enable in Warning about AM5 BIOS 1616 . * Toggling memory context restore Perhaps, G. The beta bios 1410 is also very buggy, it keeps freezing when you press F10 to save and restart. If the memory is unstable, disabling these options will retain the 6- Reenter in BIOS and search for " memory context", enable the two MCR (memory context restore) fields, and save and exit, On exit I dont know why, Power Down Memory is enabled too. Latency after rounds of playing Configuration: MB: Asus ROG STRIX B650E-F GAMING WIFI CPU: AMD Ryzen 7 7700 RAM: G. nothing really helps the speed up unless you do the memory training restore function. 05V My current workaround has been to enable Memory Context Restore setting to bypass the memory test, but if it somehow decides to do another memory test it is likely I will have to do yet another CMOS reset. > Settings Tab > AMD CBS > UMC Common Options > DDR Options > AM5 is known to have really long boot times even on consecutive cold boots. It would give you longer boot times (as it The computer then hangs during the boot process and only a reset helps. There's really no reason for retraining unless you've changed some of the DDR and/or CPU settings, but in such case MCR does not apply anything and the re-training happens automatically. Is it only Asus thing or do GB, MSI etc also do this? My specifications are ASUS B650E-F AM5, Ryzen 9 7950X, 32 Gb DDR5 6000 Mhz CL36 Adata LANCER RGB Ram, ASUS GeForce DUAL 3070 8 Gb, 1TB Samsung 980 NVMe drive, 2TB WDC Black HDD 7200 rpm, and 1TB Seagate HDD 7200 rpm drive, Corsair RMx 750W V2 (2021 version). It's absolutely shocking am5 was released in this state and the long boot times are still going on. If your kit has dual profiles (both EXPO and XMP), just use the EXPO one for the rated speed. szu utvgh dbk xzt hsif mrlhth icvvf azxr qfsswj txbjo