12/28/2023 0 Comments Linux amdgpu memory monitorInitially at least this new functionality will be disabled by default but can be enabled for interested users with the amdgpu.dcfeaturemask=2 kernel parameter once this support lands into potentially Linux 5.4 or later. Right now the video memory clocks are stuck to their highest speeds when in a multi-monitor configuration while these patches will allow for down-clocking when possible to save power, similar to the behavior on single-head setups when not having to worry about cross-monitor synchronization. However, if the timing is identical, the display driver can sync up the displays in some cases." This driver is not intended for graphics or gaming workloads. Please consider upgrading these videos to HEVC 10-bit aka Main10 profile if you want to offload your CPU usage during transcoding. This driver is provided as a beta level support driver which should be considered 'as is' and will not be supported with further updates, upgrades or bug fixes. Introduces Large Page Support for Blockchain Compute Workloads. Enabling 10-bit color is just a matter of having one line with 'DefaultDepth 30' in a configuration file in /etc/X11//. AMDGPU-PRO Beta Mining Driver 17.40 Highlights. It is not enabled by default on GNU/Linux distributions. Normally mclk switching is not available with multiple monitors because the vblank timing does not line up. The combinations of modern monitors and Intel integrated graphics, or AMD graphics cards, support 10-bit color on Linux. Run all commands you want to capture in the script (for example, install All-Open base driver). Alex explained with the four patches, " This patch set enables mclk switching with multiple monitors when all Start a script session to capture your commands to a log file. But a set of currently experimental patches will allow memory clock switching support on multi-monitor setups with the AMDGPU DC code.Īlex Deucher of AMD sent out the kernel driver patches today for allowing memory clock switching/re-clocking support for multi-monitor setups so long as the displays are synchronized. Currently the AMDGPU Linux kernel driver doesn't automatically adjust the video memory clock speeds when running a multi-monitor setup since it's more complicated to gracefully handle when scanning out to two or more displays. drivers - Change AMD Radeon GPU Core/Memory Clock Frequency - Ask Ubuntu amd gpu linux Radeon GPU Monitoring on Linux using DRM Geeks3D amd gpu linux.
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