| Summary: | [BAT various] basic-flip-vs-wf_vblank fails with unexpected frame count | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | mwa <matthew.auld> | ||||||
| Component: | DRM/Intel | Assignee: | cprigent <christophe.prigent> | ||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | blocker | ||||||||
| Priority: | highest | CC: | intel-gfx-bugs | ||||||
| Version: | DRI git | ||||||||
| Hardware: | x86-64 (AMD64) | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | BXT, KBL | i915 features: | display/Other | ||||||
| Attachments: |
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Description
mwa
2016-05-13 09:22:21 UTC
Created attachment 123707 [details] kbl-kms_flip-basic-flip-vs-wf_vblank-kern.log Also fail on our side: Hardware Platform: KABY LAKE-U CPU : Intel(R) Core(TM) @ 2.60GHz MCP : KBL-U G0 2+2 (ou ULT-G0) QDF : QYQ8 Chipset PCH: SPT-LP C1 CRB : KABY LAKE U DDR3L RVP7 CRB FAB1 Software BIOS : KBLSE2R1.R00.X015.B01.1511271314 ME FW : 11.5.0.1008 Ksc (EC FW): 1.20 Linux distribution: Ubuntu 16.04 64 bits kernel drm-intel-nightly 4.6.0-rc7 61f856f from http://cgit.freedesktop.org/drm-intel/ commit 61f856faa1e6ff9dddad214be1e372e8aacfc0f4 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Mon May 9 19:24:21 2016 +0300 drm-intel-nightly: 2016y-05m-09d-16h-24m-01s UTC integration manifest libdrm-2.4.68 fc09c5a from git://anongit.freedesktop.org/mesa/drm cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo IGT 1.14 cc24755 from http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git Created attachment 123708 [details]
kbl-output-kms_flip-basic-flip-vs-wf_vblank
Should be fixed in master. Please test. commit 5cc3175ca5a0374c17bd201ba5a35ef4ff076003 Author: Feceoru, Gabriel <gabriel.feceoru@intel.com> Date: Fri May 13 14:45:09 2016 +0300 tests/kms_flip: Adjust tolerance when counting frames basic-flip-vs-wf_vblank subtest sometimes fails asserting counted frames to be aproximately equal with the estimated number. This is a false negative, one of the reasons being the precision lost when truncating a fractional number. Fixed this by using floating point arithmetic. Cc: Jani Nikula <jani.nikula@intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95380 [mvlad] Signed-off-by: Gabriel Feceoru <gabriel.feceoru@intel.com> Signed-off-by: Marius Vlad <marius.c.vlad@intel.com> Assigning to QA Issue is not seen anymore over KBL-U with the following config: |=== Software information ===| ++ Kernel version : 4.6.0-nightly+ ++ Linux distribution : Ubuntu 16.04 LTS ++ Architecture : 64-bit ++ xf86-video-intel version : 2.99.917 ++ Xorg-Xserver version : 1.18.99.1 ++ DRM version : 2.4.68 ++ VAAPI version : Intel i965 driver for Intel(R) Kabylake - 1.7.1.pre1 (1.7.0-23-g0be0b21) ++ Cairo version : 1.15.2 ++ Intel GPU Tools version : Tag [intel-gpu-tools-1.14-319-gb88bce4] / Commit [b88bce4] ++ Kernel driver in use : i915 |=== Hardware information ===| ++ Platform : KBL (RVP7) ++ Motherboard model : Kabylake Client platform ++ Motherboard type : Skylake U DDR3L RVP7 Laptop ++ Motherboard manufacturer : Intel Corporation ++ CPU information : Genuine Intel(R) CPU 0000 @ 2.60GHz ++ GPU Card : Intel Corporation Device 5916 (prog-if 00 [VGA controller]) I also have tested over APL and i got the following results: |=== Software information ===| ++ Kernel version : 4.6.0-drm-intel-nightly-ww21-commit-2ec8239+ ++ Linux distribution : Ubuntu 16.04 LTS ++ Architecture : 64-bit ++ xf86-video-intel version : 2.99.917 ++ Xorg-Xserver version : 1.18.99.1 ++ DRM version : 2.4.68 ++ VAAPI version : Intel i965 driver for Intel(R) Broxton - 1.7.1.pre1 (1.7.0-23-g0be0b21) ++ Cairo version : 1.15.2 ++ Kernel driver in use : i915 |=== Hardware information ===| ++ Platform : BXT-P ++ Motherboard model : Broxton P ++ Motherboard type : NOTEBOOK Hand Held ++ Motherboard manufacturer : Intel Corp. ++ CPU family : Other ++ CPU information : 06/5c ++ GPU Card : Intel Corporation Device 5a84 (rev 0a) (prog-if 00 [VGA controller]) ========================================================================= bad commit : commit b88bce40a25d2393a51298f0d699e66491975cc9 Author: Mika Kuoppala <mika.kuoppala@intel.com> Date: Fri May 13 16:53:57 2016 +0300 tests/gem_evict_everything: use uint64_t in subtest params Use large enough datatype so that we get the accurate mem requirements and thus skips on 48bit ppgtt. References: https://bugs.freedesktop.org/show_bug.cgi?id=94146 Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - good commit : commit 5cc3175ca5a0374c17bd201ba5a35ef4ff076003 Author: Feceoru, Gabriel <gabriel.feceoru@intel.com> Date: Fri May 13 14:45:09 2016 +0300 tests/kms_flip: Adjust tolerance when counting frames basic-flip-vs-wf_vblank subtest sometimes fails asserting counted frames to be aproximately equal with the estimated number. This is a false negative, one of the reasons being the precision lost when truncating a fractional number. Fixed this by using floating point arithmetic. Cc: Jani Nikula <jani.nikula@intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95380 [mvlad] Signed-off-by: Gabriel Feceoru <gabriel.feceoru@intel.com> Signed-off-by: Marius Vlad <marius.c.vlad@intel.com> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - good commit: commit 9579e5447aa304d0b8d36688b8d0da0c97ca284a Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon May 23 21:56:01 2016 +0100 test: Add legacy cursor stress test Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> So resolved as fixed Closed |
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