Hello Mr. Aaltonen, Mr. Zemczak, Per the distro packaging guidelines for Intel/Iris [1], please add libepoxy 1.5.4-1 to the set of packages to backport to bionic in this set and build the xorg packages against it instead of the older libepoxy. This is to avoid a mixed i965+iris driver situation that is not recommended.
Alternatively, mesa's debian/rules can be adjusted by adding `confflags_GALLIUM += -Dprefer-iris=false` immediately after `GALLIUM_DRIVERS += iris,` to avoid the dependency bump and retain i965 as the default OpenGL driver for all Intel hardware like previous mesa builds for 18.04. [1] https://lists.freedesktop.org/archives/mesa- dev/2020-January/224027.html -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1876882 Title: Backport packages for 18.04.5 HWE stack Status in libclc package in Ubuntu: Invalid Status in libdrm package in Ubuntu: Invalid Status in llvm-toolchain-10 package in Ubuntu: Invalid Status in mesa package in Ubuntu: Invalid Status in xorg-server-hwe-18.04 package in Ubuntu: Invalid Status in xserver-xorg-video-amdgpu-hwe-18.04 package in Ubuntu: Invalid Status in xserver-xorg-video-ati-hwe-18.04 package in Ubuntu: Invalid Status in libclc source package in Bionic: New Status in libdrm source package in Bionic: Fix Committed Status in llvm-toolchain-10 source package in Bionic: New Status in mesa source package in Bionic: New Status in xorg-server-hwe-18.04 source package in Bionic: New Status in xserver-xorg-video-amdgpu-hwe-18.04 source package in Bionic: New Status in xserver-xorg-video-ati-hwe-18.04 source package in Bionic: New Bug description: [Impact] These are needed for 18.04.5 images. [Test case] Boot a daily image, see that it still has the necessary stack installed and working. Check upgrade from stock bionic. [Regression potential] libdrm: very minimal chance for regressions llvm-10: a new package, no regression potential on it's own libclc: more or less just adds support for new llvm mesa: a new major release, but we'll pull the final stable release of 20.0.x series, so there shouldn't be any regressions left at that point xserver: a new point-release xorg drivers: modest updates, if any [Other info] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libclc/+bug/1876882/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
