** Description changed: [ Impact ] Since mesa 25.2.8 arrived in noble-proposed, GTK4 has been failing build-time tests and autopkgtests against it for s390x. s390x has already been a special architecture in the past, see bug 2119291 and bug 2122598. We've already had to disable OpenGL rendering by default. One thing special about s390x is that it's our only full architecture where the kernel is built without CONFIG_DRM=y. - Now some more tests are failing. + Now some more tests specific to OpenGL and Vulkan are failing. Let's disable these too. In practice, if anyone is running GTK4 on s390x they're already using the "cairo" backend, avoiding any OpenGL driver (either hardware or software emulated). Specifically, for s390x only, we're: * modifying the existing patch that disables the "memorytexture" test to also apply at autopkgtest time * adding a new patch to disable tests targeted at the OpenGL and Vulkan renderers [ Test Plan ] GTK4 builds and passes autopkgtests on all architectures. [ Where problems could occur ] The diff only applies to tests; no actual change in behaviour at runtime. s390X is not an architecture officially supported for graphical applications.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2140984 Title: GTK4 failing tests on s390x with newer mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk4/+bug/2140984/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
