Created attachment 119388 [details] kern.log BXT-P Hardware Platform: Broxton P A0 Platform CPU Name : Intel(R) @ 1.2 GHz (family: 6, model: 92, stepping: 8) – 4 cores SoC : BROXTON-P A0 CRB : Apollo Lake RVP Fab1 Software Linux distribution: Ubuntu 15.04 64 bits kernel 4.3.0-rc5 (26f82bd8) from https://github.com/ideak/linux.git BXT branch commit 26f82bd872901733b739480e8899a92966ae9292 Author: Imre Deak <imre.deak@intel.com> Date: Tue Oct 20 16:44:03 2015 +0300 drm/i915/bxt: update bxt_defconfig Enable Kconfig options needed for UART/eMMC. Signed-off-by: Imre Deak <imre.deak@intel.com> BIOS: APLKRVPA.X64.0104.R43.1510080446 BIOS (IFWI Version): APLK_IFWI_X64_R_2015_41_5_02 CSE : 3.0.0.1044 KSC : 1.02 One HDMI monitor connected: Samsung ls24c65u Regression: ------------ No. Tested for the first time Steps: ------- 1. Execute command: ./gem_userptr_blits Actual result: --------------- 1. First tests are pass then nothing happens Expected result: ---------------- 1. Subtests are executed without problem no error collected in /sys/class/drm/card0/error /var/log/kern.log contains following log repeated intensively (cut in the version attached): [drm:drm_ioctl] pid=1123, dev=0xe200, auth=1, DRM_IOCTL_GEM_CLOSE [drm:drm_ioctl] pid=1123, dev=0xe200, auth=1, I915_GEM_USERPTR IGT log: -------- ./gem_userptr_blits IGT-Version: 1.12-NOT-GIT (x86_64) (Linux: 4.3.0-rc5-intel-bxt+ x86_64) Aperture size is 268435456 MiB Total RAM is 7814 MiB Not enough RAM to run test, reducing buffer count. Subtest input-checking: SUCCESS (0.000s) Subtest usage-restrictions: SUCCESS (0.000s) Subtest invalid-null-pointer: SUCCESS (0.000s) Subtest invalid-gtt-mapping: SUCCESS (0.004s) Subtest forked-access: SUCCESS (0.008s) Subtest forbidden-operations: SUCCESS (0.000s) Testing unsynchronized mappings... Subtest create-destroy-unsync: SUCCESS (5.032s) Subtest unsync-overlap: SUCCESS (0.000s) Subtest unsync-unmap: SUCCESS (0.008s) Subtest unsync-unmap-cycles: SUCCESS (10.244s) Subtest unsync-unmap-after-close: SUCCESS (0.012s) Using 2x5860 1MiB buffers Killed
commit f40a984413a9c06e5d382b248ba79ac7c17d2531 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Nov 3 16:43:48 2015 +0000 igt/gem_userptr_blits: Correct the number of objects required Since we allocate 2 times count number of objects, that is the number of objects we should be using when checking for sufficient RAM to use for the test. References: https://bugs.freedesktop.org/show_bug.cgi?id=92799 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
*** Bug 93020 has been marked as a duplicate of this bug. ***
Closing >1 year old resolved+fixed.
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