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gpu_accelerated_vm_with_kvm [28.11.2018 23:30] – [retry DCV] Pascal Suter | gpu_accelerated_vm_with_kvm [08.12.2018 08:27] – [using a vm with just the forwarded GPU] Pascal Suter | ||
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in order to get the middle mous button (wheel) to click, i had to modify the config of my citrix receiver on my client machine. I had to edit the file '' | in order to get the middle mous button (wheel) to click, i had to modify the config of my citrix receiver on my client machine. I had to edit the file '' | ||
===== GPU Forwarding for KVM ===== | ===== GPU Forwarding for KVM ===== | ||
+ | First of all you need to enable VT-d and VT-x or they might be also called something like Intel Virtualization tech, in the BIOS. without these guys you won't be able to load the vfio module later on. | ||
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Helpful links: | Helpful links: | ||
* [[https:// | * [[https:// | ||
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to start a vm without a emulated graphics card, use '' | to start a vm without a emulated graphics card, use '' | ||
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+ | ==== stability issues ==== | ||
+ | i go to the point where whenever i booted my DCV VM the HOST system rebooted or rather reset! Finally I found a workaround that fixed this issue: I bought a little dummy hdmi display emulator which is basically an HDMI plug that you plug into the output of the graphics card and it emulates a display. Since i had no adapters readily available for my K1200 i switched to a GTX 1050Ti which i had in my other pc. So far it works the same as the K1200 did. DCV now starts and is usable same as RGS was before. However i Still have the issue, where after about a day or so, when i log back into my VM i get horizontal black lines across my remote desktop which move around as i re-size the window but stay stady " | ||
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+ | I have now updated my Bios hosts bios to the latest version (it was actually quite outdated already) and have also enabled Coherency support for the IOMMU stuff in the bios. I usually don't like changing two parameters at once to sovle an issue, but for now lets just try it as it takes at least a day to reproduce the problem.. i can then roll back the bios setting and see if it was the update alone that resolved the issue should my current trials be successful. | ||