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21 lines
No EOL
1.2 KiB
Markdown
21 lines
No EOL
1.2 KiB
Markdown
---
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weight: 300
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title: Bigscreen Beyond Driver
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---
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# Bigscreen Beyond Driver
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You can get the "Bigscreen Beyond Driver" app from Steam working via Proton by following these instructions:
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1. use a Proton version >=10 that has access to `PROTON_ENABLE_HIDRAW` env var; `Proton Experimental [bleeding-edge]` works well
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2. set `PROTON_ENABLE_HIDRAW=0x35BD/0x0101 %command%` as your launch arg for the `Bigscreen Beyond Driver` under `Properties`
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3. OPTIONAL: copy a SteamVR Windows install somewhere in the prefix (ie: C/ root) under appid 2467050 and when the driver is open, set the SteamVR path to where you placed the Windows install of SteamVR
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The "Bigscreen Beyond Driver" and all of its features should be working fine after doing the above!
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## Easier Device Mode Swapping
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You can also swap modes more easily without using the "Bigscreen Beyond Driver" if your device is set to 75hz mode via `XRT_COMPOSITOR_DESIRED_MODE` for an Enivison profile.
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1. `XRT_COMPOSITOR_DESIRED_MODE=0` is the 75hz mode
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2. `XRT_COMPOSITOR_DESIRED_MODE=1` is the 90hz mode
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You can verify which modes are which by using a tool like `xrandr` with the HMD plugged in. The top two modes are the relevant ones used here and are listed in order, starting at an index of 0. |