| Summary: | [HSW]igt/gem_reset_stats sporadically causes poweroff | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | lu hua <huax.lu> | ||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | normal | ||||||||
| Priority: | medium | CC: | christophe.prigent, intel-gfx-bugs | ||||||
| Version: | XOrg git | ||||||||
| Hardware: | x86-64 (AMD64) | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | HSW | i915 features: | GEM/Other | ||||||
| Attachments: |
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Is the last line in the log always: 'Stopping rings 0xc0000004' ? (In reply to Mika (In reply to Mika Kuoppala from comment #1) > Is the last line in the log always: > 'Stopping rings 0xc0000004' ? I reproduce twice the hang. once the last line is as below: [ 136.904770] [drm:i915_ring_stop_set] Stopping rings 0xc0000004 once hang as below: output: IGT-Version: 1.8-ge34240d (x86_64) (Linux: 3.18.0-rc3_drm-intel-nightly_e6b3eb_20141107+ x86_64) Subtest params: SUCCESS (0.002s) Subtest params-ctx-render: SUCCESS (0.001s) Subtest reset-stats-render: SUCCESS (6.140s) Subtest reset-stats-ctx-render: SUCCESS (5.996s) Subtest ban-render: SUCCESS (16.001s) Created attachment 109077 [details]
dmesg2
this cycle doesn't keep "Stopping rings 0xc0000004"
[ 58.788774] gem_reset_stats: starting subtest ban-ctx-render
[ 58.789340] [drm:i915_gem_open]
[ 58.789919] [drm:i915_gem_open]
[ 58.790456] [drm:i915_gem_context_create_ioctl] HW context 1 created
[ 58.791006] [drm:i915_gem_context_create_ioctl] HW context 2 created
[ 58.791660] [drm:i915_ring_stop_set] Stopping rings 0x80000001
[ 60.781089] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
[ 60.785104] [drm:gen6_enable_rps] Overclocking supported. Max: 1250MHz, Overclock max: 1250MHz
[ 64.776617] [drm] stuck on render ring
[ 64.777852] [drm] GPU HANG: ecode 0:0xe757ffff, in gem_reset_stats [4130], reason: Ring hung, action: reset
[ 64.778547] [drm:i915_error_work_func] resetting chip
[ 64.780645] [drm] Simulated gpu hang, resetting stop_rings
[ 64.781337] drm/i915: Resetting chip after gpu hang
[ 64.782045] [drm:init_status_page] render ring hws offset: 0x001a1000
[ 64.784654] [drm:init_status_page] bsd ring hws offset: 0x001c3000
[ 64.785417] [drm:init_status_page] blitter ring hws offset: 0x001e4000
[ 64.786194] [drm:init_status_page] video enhancement ring hws offset: 0x00205000
[ 64.787052] [drm:i915_ring_stop_set] Stopping rings 0x80000001
[ 66.778421] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
[ 66.781311] [drm:gen6_enable_rps] Overclocking supported. Max: 1250MHz, Overclock max: 1250MHz
Timeout, closing. Please reopen if the problem persists with latest kernels. |
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Created attachment 105541 [details] dmesg ==System Environment== -------------------------- Regression: not sure, unstable Non-working platforms: HSW ==kernel== -------------------------- drm-intel-nightly/6e9c5b9d428bb075293ec865ba58f90931187a48 drm-intel-fixes/bbe1c2740d3a25aa1dbe5d842d2ff09cddcdde0a drm-intel-next-queued/c101c5b635bee54e43d0732473d2f80b2a0e00f4 ==Bug detailed description== It only happens one HSW machine with -nightly, -queued or -fixes kernel. It happens on different subcase when run multiple round. [root@x-hsw27 ~]# lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation Haswell DRAM Controller [8086:0c00] (rev 06) 00:01.0 PCI bridge [0604]: Intel Corporation Haswell PCI Express x16 Controller [8086:0c01] (rev 06) 00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell Integrated Graphics Controller [8086:0412] (rev 06) 00:03.0 Audio device [0403]: Intel Corporation Haswell HD Audio Controller [8086:0c0c] (rev 06) 00:14.0 USB controller [0c03]: Intel Corporation Lynx Point USB xHCI Host Controller [8086:8c31] (rev 04) 00:16.0 Communication controller [0780]: Intel Corporation Lynx Point MEI Controller #1 [8086:8c3a] (rev 04) 00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I217-V [8086:153b] (rev 04) 00:1a.0 USB controller [0c03]: Intel Corporation Lynx Point USB Enhanced Host Controller #2 [8086:8c2d] (rev 04) 00:1b.0 Audio device [0403]: Intel Corporation Lynx Point High Definition Audio Controller [8086:8c20] (rev 04) 00:1c.0 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #1 [8086:8c10] (rev d4) 00:1c.1 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #2 [8086:8c12] (rev d4) 00:1c.3 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #4 [8086:8c16] (rev d4) 00:1c.4 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #5 [8086:8c18] (rev d4) 00:1d.0 USB controller [0c03]: Intel Corporation Lynx Point USB Enhanced Host Controller #1 [8086:8c26] (rev 04) 00:1f.0 ISA bridge [0601]: Intel Corporation Lynx Point LPC Controller [8086:8c44] (rev 04) 00:1f.2 SATA controller [0106]: Intel Corporation Lynx Point 6-port SATA Controller 1 [AHCI mode] [8086:8c02] (rev 04) 00:1f.3 SMBus [0c05]: Intel Corporation Lynx Point SMBus Controller [8086:8c22] (rev 04) 03:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 01) 04:00.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev aa) 05:01.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev aa) 05:02.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev aa) 05:03.0 PCI bridge [0604]: PLX Technology, Inc. PEX 8605 PCI Express 4-port Gen2 Switch [10b5:8605] (rev aa) 08:00.0 Network controller [0280]: Atheros Communications Inc. AR9462 Wireless Network Adapter [168c:0034] (rev 01) output: IGT-Version: 1.7-gd6af004 (x86_64) (Linux: 3.17.0-rc2_drm-intel-fixes_bbe1c2_20140901+ x86_64) Subtest params: SUCCESS Subtest params-ctx-render: SUCCESS Subtest reset-stats-render: SUCCESS Subtest reset-stats-ctx-render: SUCCESS Subtest ban-render: SUCCESS Subtest ban-ctx-render: SUCCESS Subtest reset-count-render: SUCCESS Subtest reset-count-ctx-render: SUCCESS Subtest unrelated-ctx-render: SUCCESS Subtest close-pending-render: SUCCESS Subtest close-pending-ctx-render: SUCCESS Subtest close-pending-fork-render: SUCCESS Subtest close-pending-fork-reverse-render: SUCCESS Test requirement not met in function __real_main1088, file gem_reset_stats.c:1128: Test requirement: !(RING_HAS_CONTEXTS == false) Subtest params-ctx-blt: SKIP Reproduce steps: ---------------------------- 1. ./gem_reset_stats