| Summary: | Invisible Chrome windows on radeonsi with KWin compositing | ||||||||
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| Product: | DRI | Reporter: | darkbasic <darkbasic> | ||||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||||
| Status: | RESOLVED WONTFIX | QA Contact: | |||||||
| Severity: | normal | ||||||||
| Priority: | medium | ||||||||
| Version: | XOrg git | ||||||||
| Hardware: | Other | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Description
darkbasic
2015-01-30 10:42:42 UTC
Please attach your xorg log and dmesg output. Can you identify what component update caused the regression? Created attachment 112978 [details]
Xorg.0.log
Hi Alex,
I attached them. I'm trying to find what caused the regression, but that's not an easy task considering I compile a new snapshot of every single component of the graphic stack daily. I will let you know what I discover.
Created attachment 112979 [details]
dmesg
Oh this is important: I forgot to say I'm using DRI3 with this xf86-video-ati branch: https://github.com/iXit/xf86-video-ati/commits/master (In reply to darkbasic from comment #4) > Oh this is important: I forgot to say I'm using DRI3 with this > xf86-video-ati branch: > https://github.com/iXit/xf86-video-ati/commits/master Does removing that patch fix the issue? I confirm the culprit is DRI3, I completely forgot about it. Sorry :( Can you reproduce it with DRI3? (In reply to darkbasic from comment #4) > Oh this is important: I forgot to say I'm using DRI3 with this > xf86-video-ati branch: > https://github.com/iXit/xf86-video-ati/commits/master I recommend against using that, because it doesn't have proper Present extension support. Unfortunately the nine state tracker needs DRI3 support, so I have to use it. Any ETA for proper present support in radeon? (In reply to darkbasic from comment #9) > Unfortunately the nine state tracker needs DRI3 support, so I have to use it. > Any ETA for proper present support in radeon? No, but in the meantime the modesetting driver from current xserver has proper DRI3 and Present support. I switched to the modesetting driver (xorg-server git) + page flipping patches: http://cgit.freedesktop.org/~kwg/xserver/commit/?h=pageflip&id=f60ed01813e8c479625c28ab530a0fa3d76c1196 http://cgit.freedesktop.org/~kwg/xserver/commit/?h=pageflip&id=885deeffc90548cc4a98def507522d422cc90a09 http://cgit.freedesktop.org/~kwg/xserver/commit/?h=pageflip&id=77c0d59d01fece39910ae593f7807e74ffe24583 http://cgit.freedesktop.org/~kwg/xserver/commit/?h=pageflip&id=25d5d2b1103be58bb2d549bf0e62d505377060f4 http://cgit.freedesktop.org/~kwg/xserver/commit/?h=pageflip&id=f3c10666df33650da1e772994b087825774671ee ~ # cat /usr/share/X11/xorg.conf.d/99-modesetting.conf Section "Device" Identifier "radeon" Driver "modesetting" EndSection ~ $ ./dri3info Connected to DRI3 on display ':0', using fd 4: matches /dev/dri/card1 Also in the meantime I moved to Plasma 5 git so I can't reproduce the original xf86-video-ati bug anymore, that's why I'm closing this issue. |
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