Bug 224203
| Summary: | [PATCH] graphics/mesa-dri: Fix driver loader error on post ino64 systems when using Wayland/EGL | ||||||
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| Product: | Ports & Packages | Reporter: | Johannes Lundberg <johalun0> | ||||
| Component: | Individual Port(s) | Assignee: | freebsd-x11 (Nobody) <x11> | ||||
| Status: | Closed DUPLICATE | ||||||
| Severity: | Affects Some People | CC: | val, zeising | ||||
| Priority: | --- | Keywords: | patch | ||||
| Version: | Latest | Flags: | bugzilla:
maintainer-feedback?
(x11) |
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| Hardware: | Any | ||||||
| OS: | Any | ||||||
| Attachments: |
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Can you show the error message you get, and tell me when you get it? Thanks! There is no error message (what I can remember). It just silently fail to load i915/i965 driver and fall back to software rendering (llvm-pipe). I think this happens whenever dri wants to load the i965 driver. That is whenever you start glxgears or similar. Oh! That's another way to fix the software rendering fallback I guess :) I have actually submitted a different fix upstream: https://cgit.freedesktop.org/mesa/mesa/commit/?id=db8519a369261cdedda50852facc45616d4eba28 And also posted it here as bug 223030 Oh, that's a better fix :) I didn't know about update to drm and it was a while ago I experimented with this just to get hw acceleration working. When will the fixed version be in ports? (In reply to Johannes Lundberg from comment #4) When x11@ stops being no-reply@… The upstream fix is only in git master, didn't get into 17.3.0. (btw, replied to you on the x11 mailing list) Interestingly, for me glxgears et all works fine, so I'm not sure what we are trying to fix. That's why I'm asking for error messages and such. *** This bug has been marked as a duplicate of bug 223030 *** Are you sure it's not using llvm-pipe? Check how many threads glxgears uses. (In reply to Niclas Zeising from comment #6) Yes, this never occurred to me under Xorg, only under Wayland. The messages are "DRM version is 3.8.0 but this driver is only compatible with 2.12.0" and driver loading failed If it is wayland only, that explains why I don't see it. I thought it related to xorg, which is what I'm using. |
Created attachment 188649 [details] Patch for loader.c On 12-CURRENT systems with ino64 it fails to load the correct driver and falls back to software rendering. This is because the inode number spills over into major/minor data fields. Since we don't use this versioning I simply set them to zero.