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Lack of steering knowledge usually isn't a problem since the VF also doesn't need to do any CPU-originated MCR accesses (steered via 0xFD4). But in this case to do a CS-originated RMW operation on an MCR register, the ability to steer properly does become important, and the VF just doesn't have a way to get the information it needs. I'm not sure how to fix that gap. Michal, any thoughts? Matt > > Serious unknown changes coming with xe-pw-161300v1_BAT absolutely need to be > verified manually. > > If you think the reported changes have nothing to do with the changes > introduced in xe-pw-161300v1_BAT, please notify your bug team (I915-ci-infra@lists.freedesktop.org) to allow them > to document this new failure mode, which will reduce false positives in CI. > > > > Participating hosts (12 -> 11) > ------------------------------ > > Missing (1): bat-bmg-3 > > Possible new issues > ------------------- > > Here are the unknown changes that may have been introduced in xe-pw-161300v1_BAT: > > ### IGT changes ### > > #### Possible regressions #### > > * igt@sriov_basic@enable-vfs-autoprobe-on: > - bat-bmg-2: [PASS][1] -> [ABORT][2] +1 other test abort > [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4520-ab5b6da7d4879640bce3197597e0bc707bd60ab5/bat-bmg-2/igt@sriov_basic@enable-vfs-autoprobe-on.html > [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-161300v1/bat-bmg-2/igt@sriov_basic@enable-vfs-autoprobe-on.html > > * igt@sriov_basic@enable-vfs-autoprobe-on@numvfs-1: > - bat-bmg-1: [PASS][3] -> [ABORT][4] +1 other test abort > [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4520-ab5b6da7d4879640bce3197597e0bc707bd60ab5/bat-bmg-1/igt@sriov_basic@enable-vfs-autoprobe-on@numvfs-1.html > [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-161300v1/bat-bmg-1/igt@sriov_basic@enable-vfs-autoprobe-on@numvfs-1.html > - bat-atsm-2: [PASS][5] -> [ABORT][6] +1 other test abort > [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4520-ab5b6da7d4879640bce3197597e0bc707bd60ab5/bat-atsm-2/igt@sriov_basic@enable-vfs-autoprobe-on@numvfs-1.html > [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-161300v1/bat-atsm-2/igt@sriov_basic@enable-vfs-autoprobe-on@numvfs-1.html > > > > > Build changes > ------------- > > * Linux: xe-4520-ab5b6da7d4879640bce3197597e0bc707bd60ab5 -> xe-pw-161300v1 > > IGT_8742: 8742 > xe-4520-ab5b6da7d4879640bce3197597e0bc707bd60ab5: ab5b6da7d4879640bce3197597e0bc707bd60ab5 > xe-pw-161300v1: 161300v1 > > == Logs == > > For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-161300v1/index.html -- Matt Roper Graphics Software Engineer Linux GPU Platform Enablement Intel Corporation