Created attachment 121717 [details] dmesg-fbcpsr-farfromfence Setup: ------ 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 15.10 64 bits Kernel: drm-intel-nightly 4.5.0-rc3_d9bd337 from http://cgit.freedesktop.org/drm-intel/ commit d9bd337b4b2d46f73005fcdf0e7049e7f8ed5c04 Author: Jani Nikula <jani.nikula@intel.com> Date: Tue Feb 9 17:43:10 2016 +0200 drm-intel-nightly: 2016y-02m-09d-15h-42m-46s UTC integration manifest drm: tag libdrm-2.4.66-33-gf884af9 intel-gpu-tool: intel-gpu-tools-1.13-195-g8d441ee Steps: ------ run the command : # ./kms_frontbuffer_tracking --run-subtest fbcpsr-farfromfence Actual result: --------------- The result is fail. Expected result: ---------------- The result is pass or skip. Output: -------- ./kms_frontbuffer_tracking --run-subtest fbcpsr-farfromfence IGT-Version: 1.13-NOT-GIT (x86_64) (Linux: 4.5.0-rc3-nightly+ x86_64) Primary screen: eDP 3200x1800 Secondary screen: DP 1920x1080 FBC last action not supported FBC status: FBC disabled: mode too large for compression Compressing: yes (kms_frontbuffer_tracking:5626) CRITICAL: Test assertion failure function farfromfence_subtest, file kms_frontbuffer_tracking.c:2849: (kms_frontbuffer_tracking:5626) CRITICAL: Failed assertion: false (kms_frontbuffer_tracking:5626) CRITICAL: FBC disabled Stack trace: #0 [__igt_fail_assert+0xf1] #1 [farfromfence_subtest+0x1a6] #2 [main+0x1c9d] #3 [__libc_start_main+0xf0] #4 [_start+0x29] #5 [<unknown>+0x29] Subtest fbcpsr-farfromfence failed. **** DEBUG **** (kms_frontbuffer_tracking:5626) DEBUG: Test requirement passed: fbc.can_test (kms_frontbuffer_tracking:5626) DEBUG: Test requirement passed: psr.can_test (kms_frontbuffer_tracking:5626) DEBUG: Test requirement passed: sink_crc.supported (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=23040000) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=9, pitch=12800) (kms_frontbuffer_tracking:5626) DEBUG: Blue CRC: pipe:[caf54d69 00000000 00000000 00000000 00000000] sink:[00000000a7d9] (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=23040000) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=9, pitch=12800) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=23040000) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=10, pitch=12800) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=23040000) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=11, pitch=12800) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=23040000) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=12, pitch=12800) (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) DEBUG: Rect 0 CRC: pipe:[085496e8 00000000 00000000 00000000 00000000] sink:[0000679bc042] (kms_frontbuffer_tracking:5626) DEBUG: Rect 1 CRC: pipe:[f0ce7e4f 00000000 00000000 00000000 00000000] sink:[2e4b679bee09] (kms_frontbuffer_tracking:5626) DEBUG: Rect 2 CRC: pipe:[eb887661 00000000 00000000 00000000 00000000] sink:[4d444f61c6f3] (kms_frontbuffer_tracking:5626) DEBUG: Rect 3 CRC: pipe:[178fb566 00000000 00000000 00000000 00000000] sink:[4d4440e9c6f3] (kms_frontbuffer_tracking:5626) igt-draw-DEBUG: Test requirement passed: intel_gen(intel_get_drm_devid(fd)) >= 5 (kms_frontbuffer_tracking:5626) DEBUG: Calculated CRC: pipe:[caf54d69 00000000 00000000 00000000 00000000] sink:[00000000a7d9] (kms_frontbuffer_tracking:5626) DEBUG: Test requirement passed: !fbc_not_enough_stolen() (kms_frontbuffer_tracking:5626) DEBUG: Calculated CRC: pipe:[caf54d69 00000000 00000000 00000000 00000000] sink:[00000000a7d9] (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200, height=8192, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=104857600) (kms_frontbuffer_tracking:5626) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=9, pitch=12800) (kms_frontbuffer_tracking:5626) DEBUG: Calculated CRC: pipe:[caf54d69 00000000 00000000 00000000 00000000] sink:[00000000a7d9] (kms_frontbuffer_tracking:5626) DEBUG: Test requirement passed: !fbc_not_enough_stolen() (kms_frontbuffer_tracking:5626) INFO: FBC status: FBC disabled: mode too large for compression Compressing: yes (kms_frontbuffer_tracking:5626) CRITICAL: Test assertion failure function farfromfence_subtest, file kms_frontbuffer_tracking.c:2849: (kms_frontbuffer_tracking:5626) CRITICAL: Failed assertion: false (kms_frontbuffer_tracking:5626) CRITICAL: FBC disabled **** END **** Subtest fbcpsr-farfromfence: FAIL (6.344s)
Please try with an IGT with the following patch: https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/commit/?id=b87188795e9fda89c7e376726283a63817e83c60 If it works, then we can close the bug.
(In reply to Paulo Zanoni from comment #1) > Please try with an IGT with the following patch: > > https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/commit/ > ?id=b87188795e9fda89c7e376726283a63817e83c60 > > If it works, then we can close the bug. Or we could fix the kernel. The only complication is handling the 90 degree transform - and we could punt that until the next patch.
(In reply to Chris Wilson from comment #2) > (In reply to Paulo Zanoni from comment #1) > > Please try with an IGT with the following patch: > > > > https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/commit/ > > ?id=b87188795e9fda89c7e376726283a63817e83c60 > > > > If it works, then we can close the bug. > > Or we could fix the kernel. The only complication is handling the 90 degree > transform - and we could punt that until the next patch. The original problem was that skylake_update_primary_plane() didn't implement the offset trick like the previous platforms, which called intel_compute_tile_offset(). There was even a patch: https://patchwork.freedesktop.org/patch/60244/ I didn't sync with Ville about this again, but I see he's been patching this area of the code recently.
QA, please re-test
Tests are Pass on KBL-U. 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 4.7.0-rc2 94fd582 from http://cgit.freedesktop.org/drm-intel/ commit 94fd58280a304907ee69d03a96e65d3692cee897 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Jun 10 18:42:58 2016 +0200 drm-intel-nightly: 2016y-06m-10d-16h-42m-36s UTC integration manifest drm: libdrm-2.4.68 625d181 from git://anongit.freedesktop.org/mesa/drm mesa: mesa-11.1.2 7bcd827 from git://anongit.freedesktop.org/mesa/mesa cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo intel-gpu-tools-1.15 bc570aa from http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git
So closed
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.