Public bug reported: In current 20.04.3 libva2 fails to authenticate connection to Wayland composer. This may be related to update of Mesa to 21.2.6. Any program using libva2 fails with
bor@bor-Latitude-E5450:~$ vainfo wl_drm@7: error 0: authenticate failed VA error: wayland: Wayland roundtrip error: Protocol error (errno 71) libva info: VA-API version 1.7.0 libva error: vaGetDriverNameByIndex() failed with invalid VADisplay, driver_name = (null) vaInitialize failed with error code 3 (invalid VADisplay),exit bor@bor-Latitude-E5450:~$ This is fixed in libva upstream in pull request https://github.com/intel/libva/pull/476 I verified that upstream libva correctly works: bor@bor-Latitude-E5450:~/src/intel/libva-utils$ ./vainfo/vainfo libva info: VA-API version 1.15.0 libva info: Trying to open /home/bor/pkg/lib/dri/iHD_drv_video.so libva info: va_openDriver() returns -1 libva info: Trying to open /home/bor/pkg/lib/dri/i965_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.15 (libva 2.15.0.pre1) vainfo: Driver version: Intel i965 driver for Intel(R) Broadwell - 2.4.0 vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Simple : VAEntrypointEncSlice VAProfileMPEG2Main : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointEncSlice VAProfileH264ConstrainedBaseline: VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice VAProfileH264Main : VAEntrypointVLD VAProfileH264Main : VAEntrypointEncSlice VAProfileH264High : VAEntrypointVLD VAProfileH264High : VAEntrypointEncSlice VAProfileH264MultiviewHigh : VAEntrypointVLD VAProfileH264MultiviewHigh : VAEntrypointEncSlice VAProfileH264StereoHigh : VAEntrypointVLD VAProfileH264StereoHigh : VAEntrypointEncSlice VAProfileVC1Simple : VAEntrypointVLD VAProfileVC1Main : VAEntrypointVLD VAProfileVC1Advanced : VAEntrypointVLD VAProfileNone : VAEntrypointVideoProc VAProfileJPEGBaseline : VAEntrypointVLD VAProfileVP8Version0_3 : VAEntrypointVLD bor@bor-Latitude-E5450:~/src/intel/libva-utils$ With *only* commit 283f776a9649dcef58b47958c1269499adfa1cd4 reverted bor@bor-Latitude-E5450:~/src/intel/libva-utils$ ./vainfo/vainfo wl_drm@7: error 0: authenticate failed VA error: wayland: Wayland roundtrip error: Protocol error (errno 71) libva info: VA-API version 1.15.0 libva error: vaGetDriverNameByIndex() failed with invalid VADisplay, driver_name = (null) vaInitialize failed with error code 3 (invalid VADisplay),exit bor@bor-Latitude-E5450:~/src/intel/libva-utils$ Please update libva in 20.04.3 to match Mesa. This bug affects any application that is trying to use VAAPI for hardware acceleration. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: libva2 2.7.0-2 ProcVersionSignature: Ubuntu 5.13.0-30.33~20.04.1-lowlatency 5.13.19 Uname: Linux 5.13.0-30-lowlatency x86_64 ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Feb 19 19:16:15 2022 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-trusty-amd64-20140620-0 InstallationDate: Installed on 2015-07-02 (2424 days ago) InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ru_RU.UTF-8 SHELL=/bin/bash SourcePackage: libva UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: libva (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1961484 Title: 20.04.3: libva2 fails under Wayland (wl_drm@22: error 0: authenticate failed) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libva/+bug/1961484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
