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See https://looking-glass.io/ https://looking-glass.io/ to get around directly connecting monitors But forwarding real GPUs limits the number of VMs and can ca

See https://looking-glass.io/ https://looking-glass.io/ to get around directly connecting monitors But forwarding real GPUs limits the number of VMs and can cause stability issues if unlucky - PCIe device bugs, especially reset bugs, are not unusual. Had problems with e.g. a forwarded rx580 that would require a hard reboot of the host to fix... Things like Intel GVT-g and VirGL are better solutions, when they can be used.

gary17the 3y ago
> See https://looking-glass.io/ https://looking-glass.io/ to get around directly connecting monitors Interesting, thanks for the link! > Had problems with e.g. a forwarded rx580 I've been forwarding Sapphire Radeon RX 580 Pulse to both Windows and macOS for literally years and, except for the specific problem of host sleep/wake, had no problems whatsoever. Perhaps try an Asus motherboard? > Things like Intel GVT-g and VirGL are better solutions, when they can be used. Sure, when software solutions are available and stable (and there's no need for near-native GPU performance), they are definitely easier to work with. However, as of today, GPU passthrough is probably the only solution available for a daily driver.
Modified3019 3y ago
I’m not sure what you mean by forwarding, but if you mean regular gpu passthrough and the reset bugs with amd gpus, then for the rx580 vendor-reset should typically work: https://github.com/gnif/vendor-reset https://github.com/gnif/vendor-reset Does not work with the lower 6000 (below 6800) and 7000 series that can also have reset issues.