28allday
2154e9b4de
Drops Blackmagic (product itself, obvious) and Sheridan Computers (libc++ rollback writeup is referenced only as future-work in NOTES.md, not used by the installer). Keeps Omarchy, davincibox, davinci-resolve-checker, and the Arch Wiki — all directly referenced in install-davinci-resolve.sh. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
159 lines
8 KiB
Markdown
159 lines
8 KiB
Markdown
# DaVinci Resolve - AMD Omarchy
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## Video Guide
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<p align="center">
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<a href="https://youtu.be/2-Nmg8yBqDI">
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<img src="https://img.youtube.com/vi/2-Nmg8yBqDI/0.jpg" width="700">
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</a>
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</p>
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Install [DaVinci Resolve](https://www.blackmagicdesign.com/products/davinciresolve) on [Omarchy](https://omarchy.com) (Arch Linux + Hyprland) on AMD GPUs — RDNA 2, RDNA 3, and the new RDNA 4 cards (RX 9060 / 9070 / 9080).
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The script does a **manual install to `/opt/resolve`** (no AUR PKGBUILD), pins **ROCm 7.1.1** from the Arch Linux Archive (current 7.2.x is broken with Resolve), patches every ELF's RPATH, fixes audio (DeckLink → ALSA + snd-aloop + PipeWire bridge), and writes a launcher with the right `HSA_OVERRIDE` / `DRI_PRIME` / `MESA_VK_DEVICE_SELECT` env vars baked in.
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For the full design rationale, root-cause analysis, and recovery procedures see **[NOTES.md](NOTES.md)**.
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## Requirements
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- **OS**: [Omarchy](https://omarchy.com) (Arch Linux) or any Arch-based distro
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- **GPU**: AMD RDNA 2 / 3 / 4 (see [GPU support](#gpu-support) below)
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- **Compositor**: Hyprland (optional — script adds window rules if detected)
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- **DaVinci Resolve ZIP** in `~/Downloads/` — Blackmagic gates this behind a registration form, no direct link
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## Quick Start
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```bash
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# 1. Download DaVinci Resolve from blackmagicdesign.com into ~/Downloads/
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# 2. Clone and run:
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git clone https://git.no-signal.uk/nosignal/DaVinci-Resolve-AMD-Omarchy.git
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cd DaVinci-Resolve-AMD-Omarchy
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chmod +x install-davinci-resolve.sh
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./install-davinci-resolve.sh
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```
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The script scans your system, shows what it found, asks before making changes, and is idempotent — safe to re-run any time.
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## Why ROCm 7.1.1 (and not the current 7.2.x)
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ROCm 7.2.x's OpenCL stack breaks DaVinci Resolve on **every** AMD GPU — `clCreateContext` either fails outright or hangs on the Color page. ROCm 7.1.1 is the last known-good release.
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The script downloads 7.1.1 from the [Arch Linux Archive](https://archive.archlinux.org/packages/), installs via `pacman -U`, and adds an `IgnorePkg` line to `/etc/pacman.conf` so `pacman -Syu` won't quietly upgrade you back into the broken stack.
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References:
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- [ROCm/ROCm#5982](https://github.com/ROCm/ROCm/issues/5982) — upstream issue, still open
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- [CachyOS thread](https://discuss.cachyos.org/t/davinci-resolve-amd-rocm-fails-without-downgrade/28036) — community recipe
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- [NixOS#481483](https://github.com/NixOS/nixpkgs/issues/481483) — RDNA4-specific report
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When ROCm 7.3+ ships and is verified working, the pin can be lifted — see NOTES.md.
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## What it does
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1. **System scan** — kernel, GPU(s) with gfx target + PCI bus address, audio stack, display server, existing Resolve install
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2. **ROCm 7.1.1 pinned install** — downloads from Arch Linux Archive, `pacman -U`, adds `IgnorePkg` to `/etc/pacman.conf`. Aborts on partial-downgrade failure (won't silently leave you on a broken stack)
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3. **Manual Resolve install** — `unzip` → `.run` AppImage → `--appimage-extract` → `rsync` to `/opt/resolve` → `patchelf --set-rpath` every ELF
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4. **glib-family symlink swap** — replaces all five bundled glib libs (`libglib-2.0`, `libgio-2.0`, `libgmodule-2.0`, `libgobject-2.0`, `libgthread-2.0`) with system symlinks. Bundled `libc++` / `libc++abi` are deliberately **kept** (Resolve was compiled against specific ABI versions; replacing them crashes on launch)
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5. **Audio fixes** — DeckLink → ALSA backend, snd-aloop kernel module, PipeWire loopback bridge, wireplumber rule keeping aloop off the default-sink rotation
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6. **Hyprland window rules** — v3 syntax (not deprecated `windowrulev2`), cosmetic-only on the modal dialogs to avoid the trapped-cursor problem
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7. **Launcher** at `~/.local/bin/davinci-resolve` with `HSA_OVERRIDE_GFX_VERSION`, `ROCR_VISIBLE_DEVICES`, `DRI_PRIME=pci-<bus>` (explicit tag, not `=1` — see below), and `MESA_VK_DEVICE_SELECT` baked in
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8. **Stale-config wipe** — clears `~/.local/share/DaVinciResolve/{configs,logs}` if it sees a known crash marker, and unconditionally on fresh installs
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## Hybrid GPU note (Intel iGPU + AMD dGPU)
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On hybrid laptops where the monitor is wired to the AMD discrete card, Mesa already defaults OpenGL to the AMD card. Setting `DRI_PRIME=1` in this scenario actually flips OpenGL to the **Intel** iGPU — Resolve then has OpenGL on Intel and OpenCL on AMD, CL/GL interop fails, and Resolve hangs on the Color page.
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The launcher uses the **explicit PCI tag form** (`DRI_PRIME=pci-0000_BB_DD_F`) derived from the AMD card's `lspci` ID. `switcherooctl` is **not** used — it internally sets `DRI_PRIME=1` and inherits the same flip bug.
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## GPU support
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The script auto-detects the gfx target and applies the right HSA override unattended.
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### Confirmed working (tested directly)
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| Card | gfx target | HSA value |
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|------|-----------|-----------|
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| **RX 9060 / 9060 XT** (Navi 44) | gfx1200 | `12.0.0` |
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### Should work — natively supported by ROCm 7.1.1
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| Card | gfx target | HSA value |
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|------|-----------|-----------|
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| **RX 9070 / 9070 XT** (Navi 48) | gfx1201 | `12.0.1` |
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| **RX 7900 / 7900 XT / 7900 XTX** (Navi 31) | gfx1100 | `11.0.0` |
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| **RX 7700 XT / 7800 XT** (Navi 32) | gfx1101 | `11.0.1` |
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| **RX 6800 / 6800 XT / 6900 XT / 6950 XT** (Navi 21) | gfx1030 | `10.3.0` |
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### Should work via HSA spoof — not natively supported, spoofed to nearest target
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| Card | Real gfx | Spoofs as | HSA value |
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|------|----------|-----------|-----------|
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| **RX 7600 / 7600 XT** (Navi 33) | gfx1102 | gfx1100 | `11.0.0` |
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| **RX 6700 / 6750 XT** (Navi 22) | gfx1031 | gfx1030 | `10.3.0` |
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| **RX 6600 / 6650 XT** (Navi 23) | gfx1032 | gfx1030 | `10.3.0` |
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| **RX 6500 XT / 6400** (Navi 24) | gfx1034 | gfx1030 | `10.3.0` |
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### Not supported — ROCm 7.x dropped these before our pinned baseline
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- **RX 5000 series** (RDNA 1)
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- **Vega**
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- **Polaris and earlier** (rusticl-only path, this script isn't tuned for it)
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## Free-version codec limitation
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DaVinci Resolve Free on Linux can't decode H.264/H.265. Convert media first:
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```bash
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resolve-convert video.mp4 # writes video_dnxhr.mov (DNxHR)
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```
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## Environment variables
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| Var | Effect |
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|-----|--------|
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| `RESOLVE_NO_ALOOP=1` | Skip the snd-aloop / PipeWire bridge audio setup (use this if you have a real audio interface) |
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## Uninstall
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The script does **not** track itself with pacman. To remove cleanly:
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```bash
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sudo rm -rf /opt/resolve
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sudo rm -f /usr/share/applications/{DaVinciResolve,blackmagicraw-*}.desktop
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sudo rm -f /usr/lib/udev/rules.d/{99-BlackmagicDevices,99-ResolveKeyboardHID,99-DavinciPanel}.rules
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rm -f ~/.local/bin/davinci-resolve ~/.local/bin/davinci-resolve-rusticl ~/.local/bin/davinci-resolve-igpu
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rm -f ~/.local/bin/resolve-convert ~/.local/bin/davinci-resolve-checker
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# Optional — also remove user data (DELETES ALL PROJECTS)
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rm -rf ~/.local/share/DaVinciResolve
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```
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To lift the ROCm pin:
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```bash
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sudo sed -i '/^IgnorePkg.*rocm-/d' /etc/pacman.conf
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sudo pacman -Syu
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```
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## Troubleshooting
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If first launch fails or Resolve hangs on the Color page, **[NOTES.md](NOTES.md)** has the full recovery playbook — quick sanity checks at the bottom let you verify the OpenCL stack, launcher env vars, and PipeWire bridge in a few lines of paste.
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Common quick checks:
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```bash
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clinfo -l # should show your AMD gfx target
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pacman -Q rocm-core rocm-opencl-runtime # should show 7.1.1
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grep IgnorePkg /etc/pacman.conf # should pin the rocm packages
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grep -E 'DRI_PRIME|HSA_OVERRIDE' ~/.local/bin/davinci-resolve # DRI_PRIME must be pci-... form, NEVER =1
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```
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## Credits
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- [Omarchy](https://omarchy.com) — the Arch + Hyprland distribution this targets
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- [davincibox](https://github.com/zelikos/davincibox) — patchelf RPATH technique, OpenCL conflict references
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- [davinci-resolve-checker](https://github.com/Ashark/davinci-resolve-checker) — diagnostic tool, installed by this script
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- [Arch Wiki — DaVinci Resolve](https://wiki.archlinux.org/title/DaVinci_Resolve) — community documentation
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## License
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Provided as-is for the Omarchy community.
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