Created attachment 119377 [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 Steps: ------- 1. Execute command: ./gem_mmap_gtt 2. Wait a moment Actual result: -------------- 2. Not all the subtests are executed. IGT is no more responding. DUT is not crashed (responding via ssh). Expected result: ---------------- 2. All subtests are executed Log from IGT: -------------- ./gem_mmap_gtt IGT-Version: 1.12-NOT-GIT (x86_64) (Linux: 4.3.0-rc5-intel-bxt+ x86_64) Subtest basic: SUCCESS (0.000s) Subtest basic-short: SUCCESS (0.148s) Subtest basic-copy: SUCCESS (1.008s) Subtest basic-read: SUCCESS (0.100s) Subtest basic-write: SUCCESS (0.508s) Subtest basic-write-gtt: SUCCESS (1.040s) Subtest basic-read-write: SUCCESS (0.048s) Subtest basic-write-read: SUCCESS (0.080s) Subtest basic-read-write-distinct: SUCCESS (0.076s) Subtest basic-write-read-distinct: SUCCESS (0.080s) Subtest fault-concurrent: SUCCESS (3.704s) Subtest basic-read-no-prefault: SUCCESS (0.100s) Subtest basic-write-no-prefault: SUCCESS (0.532s) Subtest basic-write-gtt-no-prefault: SUCCESS (0.584s) Test requirement not met in function test_write_cpu_read_gtt, file gem_mmap_gtt.c:433: Test requirement: gem_has_llc(fd) Subtest basic-write-cpu-read-gtt: SKIP (0.000s) Subtest basic-small-bo: SUCCESS (1.060s) Subtest basic-small-bo-tiledX: SUCCESS (0.916s) Subtest basic-small-bo-tiledY: SUCCESS (0.908s) Subtest big-bo: SUCCESS (1.536s) Received signal SIGBUS. Subtest big-bo-tiledX: CRASH (1.008s) Received signal SIGBUS. Subtest big-bo-tiledY: CRASH (1.432s) Test requirement not met in function intel_require_memory, file intel_os.c:244: Test requirement: !(total <= required) Estimated that we need 281,474,976,718,848 bytes for the test, but only have 7,481,589,760 bytes available (RAM) Subtest huge-bo: SKIP (0.580s) Test requirement not met in function intel_require_memory, file intel_os.c:244: Test requirement: !(total <= required) Estimated that we need 281,474,976,718,848 bytes for the test, but only have 7,481,589,760 bytes available (RAM) Subtest huge-bo-tiledX: SKIP (0.060s) Test requirement not met in function intel_require_memory, file intel_os.c:244: Test requirement: !(total <= required) Estimated that we need 281,474,976,718,848 bytes for the test, but only have 7,481,589,760 bytes available (RAM) Subtest huge-bo-tiledY: SKIP (0.060s) Subtest basic-small-copy: SUCCESS (6.260s) Subtest basic-small-copy-XY: SUCCESS (6.680s) /var/log/kern.log attached Problem could be there: Feb 16 21:57:51 BROXTON-P kernel: [ 169.727410] ------------[ cut here ]------------ Feb 16 21:57:51 BROXTON-P kernel: [ 169.727552] WARNING: CPU: 0 PID: 1181 at drivers/gpu/drm/i915/i915_gem.c:1880 i915_gem_fault+0x278/0x4a0 [i915]() Feb 16 21:57:51 BROXTON-P kernel: [ 169.727561] unhandled error in i915_gem_fault: -7 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727568] Modules linked in: binfmt_misc cfg80211 snd_hda_codec_hdmi nls_iso8859_1 joydev hid_generic usbhid spi_pxa2xx_platform 8250_dw intel_rapl iosf_mbi i2c_designware_platform intel_powerclamp i2c_designware_core coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul snd_soc_rt286 aesni_intel snd_soc_rl6347a aes_x86_64 snd_soc_core snd_hda_intel lrw gf128mul snd_compress glue_helper snd_pcm_dmaengine snd_hda_codec ablk_helper cryptd snd_hda_core serio_raw snd_hwdep snd_pcm i915 snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device drm_kms_helper snd_timer drm xhci_pci snd fb_sys_fops xhci_hcd syscopyarea shpchp intel_lpss_pci intel_lpss sysfillrect sysimgblt soundcore i2c_hid rfkill_gpio hid int3400_thermal acpi_cpufreq int3402_thermal int3403_thermal int340x_thermal_zone acpi_thermal_rel mac_hid parport_pc ppdev lp parport autofs4 igb sdhci_pci i2c_algo_bit dca sdhci psmouse ptp mmc_core ahci pps_core libahci Feb 16 21:57:51 BROXTON-P kernel: [ 169.727859] CPU: 0 PID: 1181 Comm: gem_mmap_gtt Tainted: G U 4.3.0-rc5-intel-bxt+ #2 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727868] Hardware name: Intel Corp. BROXTON P A0 PLATFORM/NOTEBOOK, BIOS APLK_IFWI_X64_R_2015_41_5_02 10/08/2015 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727879] ffffffffa03b9680 ffff880274c13c50 ffffffff8138c78d ffff880274c13c98 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727897] ffff880274c13c88 ffffffff81077b66 0000000000000002 ffff880272c37000 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727913] 00000000fffffff9 ffff880076af4000 ffff880274c13db8 ffff880274c13ce8 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727931] Call Trace: Feb 16 21:57:51 BROXTON-P kernel: [ 169.727959] [<ffffffff8138c78d>] dump_stack+0x44/0x57 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727976] [<ffffffff81077b66>] warn_slowpath_common+0x86/0xc0 Feb 16 21:57:51 BROXTON-P kernel: [ 169.727989] [<ffffffff81077bec>] warn_slowpath_fmt+0x4c/0x50 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728103] [<ffffffffa031fff8>] i915_gem_fault+0x278/0x4a0 [i915] Feb 16 21:57:51 BROXTON-P kernel: [ 169.728127] [<ffffffff8119988d>] __do_fault+0x3d/0xa0 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728142] [<ffffffff8106816c>] ? pte_alloc_one+0x2c/0x40 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728155] [<ffffffff8119ddaa>] handle_mm_fault+0xe2a/0x17d0 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728172] [<ffffffff810a66eb>] ? account_system_time+0x7b/0x110 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728190] [<ffffffff81062fca>] __do_page_fault+0x19a/0x430 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728205] [<ffffffff81063290>] do_page_fault+0x30/0x80 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728224] [<ffffffff8116d823>] ? context_tracking_user_exit+0x13/0x20 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728242] [<ffffffff8173b678>] page_fault+0x28/0x30 Feb 16 21:57:51 BROXTON-P kernel: [ 169.728254] ---[ end trace bda6a73d658b6497 ]---
Bug scrub: Rami, could try to execute the subtests one by one to identify which one is/are causing some problem.
With last setup four subcases are fail. It will be reported in another bug. 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 15.10 64 bits Kernel: drm-intel-nightly 4.4.0-rc2 17874a0 from http://cgit.freedesktop.org/drm-intel/ commit 17874a0bd04949ab460431e6017860ab98e0e4d2 Author: Ville Syrjala <ville.syrjala@linux.intel.com> Date: Thu Nov 26 18:58:09 2015 +0200 drm-intel-nightly: 2015y-11m-26d-16h-57m-42s UTC integration manifest libdrm-2.4.65 from http://cgit.freedesktop.org/mesa/drm/ IGT 1.12 4cfcea4 from http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/
So closed
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