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Mon, 16 Sep 2019 11:44:54 +0200
On Thu, Sep 12, 2019 at 01:40:09PM +0200, Ludovic Courtès wrote:
> Thanks for the report, Andreas!
and thanks for the time spent putting me on the good track!
> Andreas Enge <address@hidden> skribis:
> > xfwm4: ../mesa-19.1.4/src/mesa/drivers/dri/i965/intel_mipmap_tree.c:1293:
> > intel_miptree_match_image: Zusicherung »image->TexObject->Target ==
> > mt->target« nicht erfüllt.
> That’s the likely root cause to me (in which case it may be unrelated to
> this <https://issues.guix.gnu.org/issue/36924>, after all.)
> I found these bug reports:
> In both cases, Xfce and Mesa’s i965 drivers are involved, as is the case
> on your machine. The 2nd bug report includes an xfwm4 patch, even.
The first one also contains a patch, but it has been integrated into later
mesa releases, in particular the one we are using.
> I wonder if Xfce before the recent updates (so before
> 8549e0ca6fd68a57253471436de49b88b2d47e64) works better.
> Andreas, if you feel like it, could you try:
> guix pull --commit=97ce5964fb5d52cf2151fea685e28fa23a98b264
> sudo guix system reconfigure …
Indeed, the problem disappears with this commit; I can log in and out
and in again with xfce working. So I am cc-ing the author of the commits
updating xfce, maybe they have an answer!
And I will try to look at the patch in the second report you reference