eero, apologies, the mesa-dev list's traffic is very high, i'll switch over to digest, so please do cc me each time, to mitigate that. --- crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68
On Wed, Apr 5, 2017 at 1:31 PM, Eero Tamminen <eero.t.tammi...@intel.com> wrote: > Hi, > > On 04.04.2017 14:10, Luke Kenneth Casson Leighton wrote: >> >> On Tue, Apr 4, 2017 at 11:04 AM, Eero Tamminen >> <eero.t.tammi...@intel.com> wrote: >>>> >>>> anyway, apologies: nobody whose applications are affected by this >>>> really has a clue where the *actual* bug is so i am escalating it down >>>> the chain of library dependencies, making people aware. it could be >>>> X11, it could be mesa, we just don't know. >>> >>> >>> >>> Does it happen only with the old, non-compositing window managers like >>> FVWM2, or also with something newer? >> >> >> there's a whole stack of people reporting this occurring, running the >> full range of window managers. >> >>> Does DRI2 vs. DRI3 have any effect on it? >> >> >> hmm, good question. i'm running with "DRI" "true" > > > Valid values for "DRI" setting are "2" or "3". > > >> (so don't know if it's 2 or 3), > > This tells you which version apps get: > LIBGL_DEBUG=verbose glxgears > LIBGL_DEBUG=verbose glxgears libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/i965_dri.so libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/i965_dri.so libGL: Can't open configuration file /home/lkcl/.drirc: No such file or directory. libGL: Using DRI2 for screen 0 libGL: Can't open configuration file /home/lkcl/.drirc: No such file or directory. Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 303 frames in 5.0 seconds = 60.424 FPS 212 frames in 11.7 seconds = 18.079 FPS huh. so i _thought_ it was going to be DRI3. that's supposed to be the default, isn't it? >> other people will have different settings. > > > It would be interesting to know whether there's any correspondence with the > DRI setting, and what exact Mesa & X versions they have. looks like i'm on debian 13.0.6-1 eeee this is gonna be fun - i'll relay the request and get back to you: might take a while, there's lots of people / lots of different projects. some people are *not* able to repro the problem which is a good datapoint. l. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev