# General Topics & Other SDKs

**URL:** https://forums.developer.nvidia.com/c/gaming-and-visualization-technologies/general-topics/174.md?page=1

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## [Failed in mem copy](https://forums.developer.nvidia.com/t/failed-in-mem-copy/385693)

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**Author:** [@shubhangi972003](https://forums.developer.nvidia.com/u/shubhangi972003)\
**Replies:** 0\
**Last updated:** [October 12, 2026, 1:48pm UTC](https://forums.developer.nvidia.com/t/failed-in-mem-copy/385693 "2026-10-12T13:48:29Z")

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INFO — Combined image saved successfully to /home/intelli-sbc/intelli-scope/java/RIV/input/2026-10-12\_13-14-21~e113e663-96b6-4cee-b0e4-f118fe54ddd1/01\_008740\_2026-10-12-13-18-49.988\_293.744.jpg cuGraphicsEGLRegisterImag…

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## [Request for a signed GP107 firmware enabling open reclocking](https://forums.developer.nvidia.com/t/request-for-a-signed-gp107-firmware-enabling-open-reclocking/385520)

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**Author:** [@vezza](https://forums.developer.nvidia.com/u/vezza)\
**Replies:** 0\
**Last updated:** [October 10, 2026, 9:24pm UTC](https://forums.developer.nvidia.com/t/request-for-a-signed-gp107-firmware-enabling-open-reclocking/385520 "2026-10-10T21:24:09Z")

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As a Linux user and Nvidia customer, I ask Nvidia to release a signed firmware for GP107 GPUs that enables open reclocking support in the Nouveau driver. This would let users safely adjust GPU performance and power state…

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## [GPU Scaling Unavailable on Primary Display in Mixed Multi-Monitor Setup](https://forums.developer.nvidia.com/t/gpu-scaling-unavailable-on-primary-display-in-mixed-multi-monitor-setup/359468)

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**Author:** [@Spawn](https://forums.developer.nvidia.com/u/Spawn)\
**Replies:** 1\
**Last updated:** [October 10, 2026, 4:46pm UTC](https://forums.developer.nvidia.com/t/gpu-scaling-unavailable-on-primary-display-in-mixed-multi-monitor-setup/359468 "2026-10-10T16:46:43Z")

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Hello, I would like to report a consistent and reproducible issue with GPU scaling behavior in NVIDIA Control Panel when using a mixed multi-monitor setup. System OS: Windows 11 (up to date) GPU: NVIDIA GeForce R…

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## [Inception program](https://forums.developer.nvidia.com/t/inception-program/384764)

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**Author:** [@jeevan7](https://forums.developer.nvidia.com/u/jeevan7)\
**Replies:** 1\
**Last updated:** [October 9, 2026, 3:51pm UTC](https://forums.developer.nvidia.com/t/inception-program/384764 "2026-10-09T15:51:51Z")

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Hello NVIDIA Inception Team, I submitted an NVIDIA Inception application for my startup, mfgpilot.com, more than 10 days ago and have not yet received a response. Could you please confirm that my application was receiv…

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## [SHIELD TV Pro (mdarcy) — USB device mode lost after factory reset; remote-only fleet, enabling nvidia,safe\_mode\_adb](https://forums.developer.nvidia.com/t/shield-tv-pro-mdarcy-usb-device-mode-lost-after-factory-reset-remote-only-fleet-enabling-nvidia-safe-mode-adb/382881)

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**Author:** [@nikhil.n1](https://forums.developer.nvidia.com/u/nikhil.n1)\
**Replies:** 9\
**Last updated:** [October 7, 2026, 10:57am UTC](https://forums.developer.nvidia.com/t/shield-tv-pro-mdarcy-usb-device-mode-lost-after-factory-reset-remote-only-fleet-enabling-nvidia-safe-mode-adb/382881 "2026-10-07T10:57:54Z")

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Subject: SHIELD TV Pro (mdarcy) — USB device mode lost after factory reset; remote-only fleet, enabling nvidia,safe\_mode\_adb We operate a fleet of SHIELD TV Pro (2019, mdarcy) devices in a datacenter, connected to Linux…

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## [DGX Spark: log-less hard power-off under load — thermal sensor fault, firmware up-to-date, matches RMA'd case 377365](https://forums.developer.nvidia.com/t/dgx-spark-log-less-hard-power-off-under-load-thermal-sensor-fault-firmware-up-to-date-matches-rmad-case-377365/385262)

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**Author:** [@pioneer8199](https://forums.developer.nvidia.com/u/pioneer8199)\
**Replies:** 1\
**Last updated:** [October 7, 2026, 4:16am UTC](https://forums.developer.nvidia.com/t/dgx-spark-log-less-hard-power-off-under-load-thermal-sensor-fault-firmware-up-to-date-matches-rmad-case-377365/385262 "2026-10-07T04:16:26Z")

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DGX Spark Log-less Hard Power-Off — RMA Evidence Summary Device: NVIDIA DGX Spark (GB10 Grace-Blackwell) Date: 2026-10-07 Purpose: Evidence package for NVIDIA support to request RMA 0. Summary This unit exhibits a the…

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## [Adding A Higher Tier in GeForce Now](https://forums.developer.nvidia.com/t/adding-a-higher-tier-in-geforce-now/385244)

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**Author:** [@nedwardblack](https://forums.developer.nvidia.com/u/nedwardblack)\
**Replies:** 0\
**Last updated:** [October 6, 2026, 9:34pm UTC](https://forums.developer.nvidia.com/t/adding-a-higher-tier-in-geforce-now/385244 "2026-10-06T21:34:50Z")

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Hello! As we all know, cloud gaming is in an early renaissance. from shadow pc, airgpu, boosteroid, vagon and runpod, there are many options. but the thing i’ve noticed is none of them are user friendly or they lack the…

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## [Nvidia GTX 1630 congela mi PC](https://forums.developer.nvidia.com/t/nvidia-gtx-1630-congela-mi-pc/280328)

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**Author:** [@graficaspalmer](https://forums.developer.nvidia.com/u/graficaspalmer)\
**Replies:** 3\
**Last updated:** [October 6, 2026, 3:08pm UTC](https://forums.developer.nvidia.com/t/nvidia-gtx-1630-congela-mi-pc/280328 "2026-10-06T15:08:28Z")

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Esta semana instalé en mi PC una GPU Nvidia GTX 1630. Antes, no tenía tarjeta gráfica; era la CPU la que se encargaba de esa tarea. Desde que la instalé, el sistema experimenta congelamientos (o cuelgues) puntuales, gene…

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## [Does GPUDirect Storage support Tesla P4 / T4 / RTX A2000](https://forums.developer.nvidia.com/t/does-gpudirect-storage-support-tesla-p4-t4-rtx-a2000/372729)

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**Author:** [@1043706381](https://forums.developer.nvidia.com/u/1043706381)\
**Replies:** 1\
**Last updated:** [October 6, 2026, 12:25pm UTC](https://forums.developer.nvidia.com/t/does-gpudirect-storage-support-tesla-p4-t4-rtx-a2000/372729 "2026-10-06T12:25:50Z")

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Does GPUDirect Storage support Tesla P4 / T4 / RTX A2000?

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## [REGRESSION: 5K @ 60Hz (DSC) causing persistent Black Screen/Signal Loss on newer drivers](https://forums.developer.nvidia.com/t/regression-5k-60hz-dsc-causing-persistent-black-screen-signal-loss-on-newer-drivers/381751)

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**Author:** [@MDX7](https://forums.developer.nvidia.com/u/MDX7)\
**Replies:** 4\
**Last updated:** [October 5, 2026, 11:14pm UTC](https://forums.developer.nvidia.com/t/regression-5k-60hz-dsc-causing-persistent-black-screen-signal-loss-on-newer-drivers/381751 "2026-10-05T23:14:45Z")

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Hi everyone, I am opening this thread to bring more attention to a severe regression involving Display Stream Compression (DSC) that completely breaks 5K resolution at 60Hz on recent driver branches. My Hardware: GP…

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## [RTX A4000 Black Screen When Installing Drivers](https://forums.developer.nvidia.com/t/rtx-a4000-black-screen-when-installing-drivers/385035)

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**Author:** [@atomic.sheep](https://forums.developer.nvidia.com/u/atomic.sheep)\
**Replies:** 2\
**Last updated:** [October 5, 2026, 8:28am UTC](https://forums.developer.nvidia.com/t/rtx-a4000-black-screen-when-installing-drivers/385035 "2026-10-05T08:28:12Z")

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I just installed Windows 11 and am trying to get my RTX A4000 to display full resolution. After a fresh W11 install, I log in and download the latest driver 597.06. The installation gets to the point where the display tu…

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## [RTX 5090 \[REGRESSION R615, 616.92 + 617.14\] hardware video decode -\> nvlddmkm TDR (event 153) within 3s, Chrome/Edge/Netflix app/VLC, 100% repro](https://forums.developer.nvidia.com/t/rtx-5090-regression-r615-616-92-617-14-hardware-video-decode-nvlddmkm-tdr-event-153-within-3s-chrome-edge-netflix-app-vlc-100-repro/385069)

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**Author:** [@samo1](https://forums.developer.nvidia.com/u/samo1)\
**Replies:** 0\
**Last updated:** [October 4, 2026, 10:32pm UTC](https://forums.developer.nvidia.com/t/rtx-5090-regression-r615-616-92-617-14-hardware-video-decode-nvlddmkm-tdr-event-153-within-3s-chrome-edge-netflix-app-vlc-100-repro/385069 "2026-10-04T22:32:18Z")

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hi, hardware video decode faults the driver on my 5090, every time, 2-3 seconds after playback starts, screen goes black for a few seconds, sometimes green corruption, playback dies. started with the first R615 driver I …

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## [How do I change the NGC Cloud path to /drive?](https://forums.developer.nvidia.com/t/how-do-i-change-the-ngc-cloud-path-to-drive/384756)

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**Author:** [@vincent.duffy](https://forums.developer.nvidia.com/u/vincent.duffy)\
**Replies:** 1\
**Last updated:** [October 2, 2026, 8:25am UTC](https://forums.developer.nvidia.com/t/how-do-i-change-the-ngc-cloud-path-to-drive/384756 "2026-10-02T08:25:26Z")

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I want to pull the Docker image for Drive OS 7.2.5 so I would like to get access to NGC Cloud /drive.

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## [RTX 2080 Ti, 615.71.09 open: GL context lost ~11 s after S3 resume on kernel 7.2 (not on 6.18 LTS)](https://forums.developer.nvidia.com/t/rtx-2080-ti-615-71-09-open-gl-context-lost-11-s-after-s3-resume-on-kernel-7-2-not-on-6-18-lts/384811)

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**Author:** [@kacper.goc](https://forums.developer.nvidia.com/u/kacper.goc)\
**Replies:** 1\
**Last updated:** [October 1, 2026, 8:58am UTC](https://forums.developer.nvidia.com/t/rtx-2080-ti-615-71-09-open-gl-context-lost-11-s-after-s3-resume-on-kernel-7-2-not-on-6-18-lts/384811 "2026-10-01T08:58:02Z")

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System GPU: NVIDIA GeForce RTX 2080 Ti (TU102), VBIOS 90.02.30.00.65; desktop, single GPU, two monitors (DP + HDMI) Driver: 615.71.09, open kernel module (CachyOS prebuilt linux-cachyos-nvidia-open), GSP firmware in us…

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## [PlayReady analog output cap fails on RTX 5050 Laptop](https://forums.developer.nvidia.com/t/playready-analog-output-cap-fails-on-rtx-5050-laptop/384624)

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**Author:** [@yoelvinitsky](https://forums.developer.nvidia.com/u/yoelvinitsky)\
**Replies:** 1\
**Last updated:** [September 29, 2026, 6:40pm UTC](https://forums.developer.nvidia.com/t/playready-analog-output-cap-fails-on-rtx-5050-laptop/384624 "2026-09-29T18:40:52Z")

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Summary: On an RTX 5050 Laptop GPU, hardware PlayReady (SL3000) licenses that contain an explicit analog video output restriction fail with 0x8004CD22 (DRM\_E\_TEE\_OUTPUT\_PROTECTION\_REQUIREMENTS\_NOT\_MET) on every NVIDIA ou…

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## [D3D11On12 issue](https://forums.developer.nvidia.com/t/d3d11on12-issue/384694)

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**Author:** [@olegevdk](https://forums.developer.nvidia.com/u/olegevdk)\
**Replies:** 0\
**Last updated:** [September 29, 2026, 5:04pm UTC](https://forums.developer.nvidia.com/t/d3d11on12-issue/384694 "2026-09-29T17:04:17Z")

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DirectX 11 application from directx-sdk-samples-reworked/Direct3D11Tutorials/Tutorial02 at main · walbourn/directx-sdk-samples-reworked · GitHub instead of rendering a triangle produces a white framebuffer if running und…

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## [RTX PRO 5000 Blackwell (Windows): displays freeze for the whole duration of GPU-saturating work - only after ~24h+ uptime, fresh boot immune, only reb](https://forums.developer.nvidia.com/t/rtx-pro-5000-blackwell-windows-displays-freeze-for-the-whole-duration-of-gpu-saturating-work-only-after-24h-uptime-fresh-boot-immune-only-reb/376563)

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**Author:** [@krstevskif](https://forums.developer.nvidia.com/u/krstevskif)\
**Replies:** 4\
**Last updated:** [September 27, 2026, 5:22pm UTC](https://forums.developer.nvidia.com/t/rtx-pro-5000-blackwell-windows-displays-freeze-for-the-whole-duration-of-gpu-saturating-work-only-after-24h-uptime-fresh-boot-immune-only-reb/376563 "2026-09-27T17:22:21Z")

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System: RTX PRO 5000 Blackwell 48 GB (desktop workstation) | Windows 11 (26200) | i7-13700K, 128 GB | 3 monitors (one 240 Hz, two lower refresh) | LLM inference via WSL2 (vLLM 0.23 and llama.cpp) | reproduced on drivers …

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## [Nvwgf2umx.dll leaks 184 bytes per thread in its DLL\_THREAD\_ATTACH handler (595.95, 580.88)](https://forums.developer.nvidia.com/t/nvwgf2umx-dll-leaks-184-bytes-per-thread-in-its-dll-thread-attach-handler-595-95-580-88/381379)

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**Author:** [@somadubel](https://forums.developer.nvidia.com/u/somadubel)\
**Replies:** 2\
**Last updated:** [September 26, 2026, 1:41pm UTC](https://forums.developer.nvidia.com/t/nvwgf2umx-dll-leaks-184-bytes-per-thread-in-its-dll-thread-attach-handler-595-95-580-88/381379 "2026-09-26T13:41:20Z")

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nvwgf2umx.dll allocates 184 bytes in its DllMain DLL\_THREAD\_ATTACH handler and does not free them in DLL\_THREAD\_DETACH. Any process with the driver resident leaks 184 bytes per thread created, for as long as the driver s…

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## [RTX PRO 4500 Blackwell – repeated TDR (117/141/1B8) and “GPU is lost” during LLM/CUDA workloads on Windows 11](https://forums.developer.nvidia.com/t/rtx-pro-4500-blackwell-repeated-tdr-117-141-1b8-and-gpu-is-lost-during-llm-cuda-workloads-on-windows-11/384423)

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**Author:** [@yellowriverno1](https://forums.developer.nvidia.com/u/yellowriverno1)\
**Replies:** 0\
**Last updated:** [September 26, 2026, 11:20am UTC](https://forums.developer.nvidia.com/t/rtx-pro-4500-blackwell-repeated-tdr-117-141-1b8-and-gpu-is-lost-during-llm-cuda-workloads-on-windows-11/384423 "2026-09-26T11:20:41Z")

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Hi, I am experiencing repeated GPU TDR / black-screen failures with a newly installed NVIDIA RTX PRO 4500 Blackwell 32GB under Windows 11. In the most recent failure, the RTX PRO 4500 became completely inaccessible and …

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## [Does GeForce Studio Driver support RTX PRO 4500 Blackwell + RTX 5070 Ti dual gpu in Windows?](https://forums.developer.nvidia.com/t/does-geforce-studio-driver-support-rtx-pro-4500-blackwell-rtx-5070-ti-dual-gpu-in-windows/384328)

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**Author:** [@brian999x](https://forums.developer.nvidia.com/u/brian999x)\
**Replies:** 0\
**Last updated:** [September 26, 2026, 5:00am UTC](https://forums.developer.nvidia.com/t/does-geforce-studio-driver-support-rtx-pro-4500-blackwell-rtx-5070-ti-dual-gpu-in-windows/384328 "2026-09-26T05:00:37Z")

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Hi, I have a 5070 Ti and I’m adding an RTX PRO 4500 Blackwell as a second card (both internal PCIe, x8/x8 bifurcation — not an eGPU setup). Found this from MarkusHoHo on a similar (eGPU) question: Does the same apply…

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## [Force a clock speed onto the GPU to bypass power limit throttling](https://forums.developer.nvidia.com/t/force-a-clock-speed-onto-the-gpu-to-bypass-power-limit-throttling/384217)

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**Author:** [@wandereramongwinds](https://forums.developer.nvidia.com/u/wandereramongwinds)\
**Replies:** 0\
**Last updated:** [September 24, 2026, 2:19pm UTC](https://forums.developer.nvidia.com/t/force-a-clock-speed-onto-the-gpu-to-bypass-power-limit-throttling/384217 "2026-09-24T14:19:51Z")

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Hello. I have a Lenovo with a RTX3050Ti. Recently the GPU’s power sensor has somehow been damaged or misconfigured during a driver installation or smth. It genuinely shows values around 630W idle. Due to this (I theorize…

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## [GPU ↔ FPGA over PCIe: asynchronous P2P / GPUDirect RDMA](https://forums.developer.nvidia.com/t/gpu-fpga-over-pcie-asynchronous-p2p-gpudirect-rdma/384187)

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**Author:** [@zvimarks](https://forums.developer.nvidia.com/u/zvimarks)\
**Replies:** 0\
**Last updated:** [September 24, 2026, 6:33am UTC](https://forums.developer.nvidia.com/t/gpu-fpga-over-pcie-asynchronous-p2p-gpudirect-rdma/384187 "2026-09-24T06:33:49Z")

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I’m exploring a GPU + FPGA design and trying to understand what is possible with current NVIDIA hardware/software. If an FPGA is connected to the same PCIe hierarchy as an NVIDIA GPU: Can the GPU submit a small reques…

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## [RTX 5090 black screen under load – WHEA 17 + nvlddmkm 14/153](https://forums.developer.nvidia.com/t/rtx-5090-black-screen-under-load-whea-17-nvlddmkm-14-153/384125)

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**Author:** [@ludovic85](https://forums.developer.nvidia.com/u/ludovic85)\
**Replies:** 1\
**Last updated:** [September 23, 2026, 5:09pm UTC](https://forums.developer.nvidia.com/t/rtx-5090-black-screen-under-load-whea-17-nvlddmkm-14-153/384125 "2026-09-23T17:09:37Z")

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Hi, I’m troubleshooting a recurring black-screen issue with my RTX 5090. System RTX 5090 Windows 11 NVIDIA driver 617.14 Issue Black screen under heavy GPU load Reproduced with FurMark after about 5 minutes GPU po…

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## [How to debug the gdscheck result with NVMe P2PDMA unsupport?](https://forums.developer.nvidia.com/t/how-to-debug-the-gdscheck-result-with-nvme-p2pdma-unsupport/383954)

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**Author:** [@Locke820901](https://forums.developer.nvidia.com/u/Locke820901)\
**Replies:** 0\
**Last updated:** [September 22, 2026, 3:30am UTC](https://forums.developer.nvidia.com/t/how-to-debug-the-gdscheck-result-with-nvme-p2pdma-unsupport/383954 "2026-09-22T03:30:05Z")

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the gdscheck result is pasted in below figure. we use the GPU: RTX PRO 4500 blackwell, and Asus X870 work station. the GPU and NVMe SSD are connected with PCIe switch downstream port. while the PCIe switch upstream por…

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## [T4000 module use pcie c4 x8 cause boot Exception](https://forums.developer.nvidia.com/t/t4000-module-use-pcie-c4-x8-cause-boot-exception/383894)

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**Author:** [@lufapu971218](https://forums.developer.nvidia.com/u/lufapu971218)\
**Replies:** 0\
**Last updated:** [September 21, 2026, 12:23pm UTC](https://forums.developer.nvidia.com/t/t4000-module-use-pcie-c4-x8-cause-boot-exception/383894 "2026-09-21T12:23:11Z")

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T4000 Hardware environment: PCIE C4 X8 connected FPGA PCIE C2 X1 Connection FPGA PCIE C1 X1 Connection NVME (System Disc) PCIE C3 X2 Connection U.2 Modification of steps: Compile bootloader/generic/tegra64-bpmp-383…

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## [Nvidia-bug-report-dxdiag-hang.md](https://forums.developer.nvidia.com/t/nvidia-bug-report-dxdiag-hang-md/383788)

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**Author:** [@torres.gabriel156](https://forums.developer.nvidia.com/u/torres.gabriel156)\
**Replies:** 2\
**Last updated:** [September 21, 2026, 11:49am UTC](https://forums.developer.nvidia.com/t/nvidia-bug-report-dxdiag-hang-md/383788 "2026-09-21T11:49:55Z")

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\# dxdiag hangs indefinitely with /dontskip on driver 616.56 and 616.92 (RTX 5060 Ti) — breaks Call of Duty launch ## Summary On an RTX 5060 Ti, \`dxdiag.exe\` invoked with the \`/dontskip\` flag hangs indefinitely and nev…

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## [Looking for Advice and Community Feedback](https://forums.developer.nvidia.com/t/looking-for-advice-and-community-feedback/383855)

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**Author:** [@rahulsingh104](https://forums.developer.nvidia.com/u/rahulsingh104)\
**Replies:** 0\
**Last updated:** [September 21, 2026, 7:14am UTC](https://forums.developer.nvidia.com/t/looking-for-advice-and-community-feedback/383855 "2026-09-21T07:14:18Z")

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Hello everyone, I’m looking for some advice and feedback from the NVIDIA developer community regarding a project I’m currently working on. I’d like to understand the recommended approach, available NVIDIA tools and tec…

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## [NVContainer Handle Memory leak](https://forums.developer.nvidia.com/t/nvcontainer-handle-memory-leak/373943)

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**Author:** [@radeon\_physx](https://forums.developer.nvidia.com/u/radeon_physx)\
**Replies:** 2\
**Last updated:** [September 18, 2026, 8:56pm UTC](https://forums.developer.nvidia.com/t/nvcontainer-handle-memory-leak/373943 "2026-09-18T20:56:25Z")

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NVcontainer leaks handles over time. over 24 hours of the PC idling its managed to reach 1.1M handles. Driver version: Sat Jun 20 13:33:23 2026 +-------------------------------------------------------------------------…

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## [Blackwell 6000 Pro Workstation - SW Power Cap, stuck at 577Mhz, claims 600 Watts but 35c - PyTorch/cuBLAS GEMM testing](https://forums.developer.nvidia.com/t/blackwell-6000-pro-workstation-sw-power-cap-stuck-at-577mhz-claims-600-watts-but-35c-pytorch-cublas-gemm-testing/379349)

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**Author:** [@lowbarent](https://forums.developer.nvidia.com/u/lowbarent)\
**Replies:** 1\
**Last updated:** [September 18, 2026, 5:49am UTC](https://forums.developer.nvidia.com/t/blackwell-6000-pro-workstation-sw-power-cap-stuck-at-577mhz-claims-600-watts-but-35c-pytorch-cublas-gemm-testing/379349 "2026-09-18T05:49:15Z")

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I have had the GPU since December and recently it has gone into power throttling mode even on a PyTorch/cuBLAS GEMM load test. When load is applied it goes to 100% utilization/600 watts but it is SW Power Cap and stuck …

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## [Request for Headless aarch64 Firmware / Custom ARM Server Bootstrapping Support (RTX 2000 Ada)](https://forums.developer.nvidia.com/t/request-for-headless-aarch64-firmware-custom-arm-server-bootstrapping-support-rtx-2000-ada/383514)

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**Author:** [@Bheemappa](https://forums.developer.nvidia.com/u/Bheemappa)\
**Replies:** 0\
**Last updated:** [September 17, 2026, 7:15am UTC](https://forums.developer.nvidia.com/t/request-for-headless-aarch64-firmware-custom-arm-server-bootstrapping-support-rtx-2000-ada/383514 "2026-09-17T07:15:51Z")

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Hi all, We’re bringing up an NVIDIA RTX 2000 Ada (10de:28b0, AD107) on a custom ARM64 server platform, running Linux 6.6.46 aarch64 with U-Boot as bootloader (headless, no x86 UEFI). The PCIe layer is fully working: …

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