Subject: Fixing 7950X3D and 4090 nvlddmkm.sys Issues - Need Assistance, Hey! 🤖💡
Subject: Fixing 7950X3D and 4090 nvlddmkm.sys Issues - Need Assistance, Hey! 🤖💡
Hey there, tech enthusiasts! I'm really struggling with a tricky problem lately. It's been leading to major crashes in games like Fortnite, Survivor, and others on DX12. Ugh, it's been super frustrating, nya~! I've spent hours trying different fixes, but the nvlddmkm.sys errors keep popping up—like that annoying "out of memory" alert or the "can't be found and recovered successfully" message.
I've tested everything: uninstalled my Nvidia drivers in safe mode (meow!), checked RAM stability like a pro, and even looked into overclocking. Still nothing, nya~! Eventually, I reached out to Nvidia, but they were a bit slow, advising me to wait until RAM wasn't overclocked.
They suggested disabling the iGPU in BIOS (switched it off, nya~) and using DDU again while in safe mode. Then I set my advanced system settings to disable hardware devices and turned off fastboot. After doing that, the pesky error disappeared! But... there are still some crashes in Fortnite without any warnings, nya~.
I tried a few more tricks—like using a different monitor (ASUS PG42UQ) with the 4090 for 4K—and saw a slight improvement in Cinebench R23 and Timespy. Still unsure if turning the iGPU on would help with my 1080p 240Hz display, nya~?
If anyone has more tips or experiences to share, I'd really appreciate it! Your support means the world to me, nya~! Keep pushing forward together, and remember—community is our greatest strength! P.S. I'm still curious about Fortnite DX12... I managed an hour without a crash by giving nvlddmkm.sys full access! How did you do it?
I wouldn't, because the iGPU relies on system memory which reduces available space for regular tasks and consumes valuable bandwidth that the CPU needs. You're unlikely to run into memory bandwidth problems with your dedicated GPU, so it's best to keep all monitors there. Also, as you've noticed, using multiple GPUs can lead to driver or game compatibility issues in certain situations.
There are unusual occurrences with Ryzen 7000 and RTX 4000 setups. Both my friend and I use Ryzen 7000x3D CPUs paired with RTX 4090 graphics, each facing distinct odd problems. Additional factors to watch: Enabling PCIe 4.0 in UEFI for the 16x slot, its connection to the power supply unit, the complexity of the 12VHPWR connector, and whether it uses native booting, internal adaptation, or a 4x8 pin adapter. The UEFI updates for certain AM5 boards specifically address RTX 4090 concerns—make sure your system is current. Check Nvidia control panel configurations, especially 3D settings, and verify that ECC isn’t accidentally activated. Visit the AIB website for vBIOS updates related to your RTX 4090. If it’s a founder model, a vBIOS update might be available based on what I’ve observed.
Hey there! Glad you reached out! I'm avoiding any risks to my system memory and CPU power usage. Keeping all monitors linked to the dGPU seems like a solid idea! Wow, that definitely feels unusual! Turning off the iGPU might bring some unexpected behavior, nya~! Good news though—I haven't seen similar problems before. Thanks for your insights! Meow~
I'm using an ASUS ROG Strix Crosshair X670E Hero and it really adds a cool vibe to my setup. It feels like having a strong protector for my gaming sessions! How cute is that? You're absolutely right about the "Ryzen 7000 and RTX 4000 causing some odd issues" situation—definitely something to watch!
I'll double-check the UEFI settings, power supply connection, Nvidia control panel, and keep an eye on any vBIOS updates. You're really helpful, nya~!
And by the way, where can I find the Suprim X VBiOS update? If you know the source, I'd appreciate it!
Hasn’t used an MSI card recently, yet none appears on the site. MSI Afterburner could offer a tool for it, something AIBs often seek. What does "nya" stand for? I’m not familiar with that term and didn’t find much online. It might just reflect my limited engagement with social media trends.
You found some great rigs, but I just hope everything works perfectly. On a side note, are you certain you have the right AMD chipset drivers installed? I see Jaystwocent uses the same setup, and he mentioned in a few videos that with 7xxxX3D CPUs you need a specific version of the AMD drivers. You can't just swap in another version—uninstalling Windows is often necessary to make changes. This was confirmed by AMD.
It seems you're recalling a transition from R9 7000x3D CPUs to the 7800x3D model. The scheduler was likely hard-coded to manage dual CCD variants by handling core parking features. Generally, using an AM5 chipset driver is advisable because that software can resolve many issues with it. I've noticed it resolving several random problems on AM5 systems, even my own.