Created attachment 117342 [details] /sys/class/drm/card0 Haswell 4770, 4.2-rc3 + drm-intel-nightly @ 07.22.15, xserver + xf86 intel git versions Occurs randomly, this with nothing but browsing with Chromium 46.0.2459.0 (started with --ignore-gpu-blacklist though). [ 6209.976368] [drm] stuck on render ring [ 6209.976895] [drm] GPU HANG: ecode 7:0:0x85dffffc, in chromium-dev [29630], reason: Ring hung, action: reset [ 6209.976896] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 6209.976896] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 6209.976897] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 6209.976897] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 6209.976898] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 6209.976915] ------------[ cut here ]------------ [ 6209.976931] WARNING: CPU: 0 PID: 5475 at drivers/gpu/drm/i915/intel_display.c:11278 intel_mmio_flip_work_func+0x3ac/0x3c0() [ 6209.976932] WARN_ON(__i915_wait_request(mmio_flip->req, mmio_flip->crtc->reset_counter, false, NULL, &mmio_flip->i915->rps.mmioflips)) [ 6209.976933] Modules linked in: [ 6209.976934] [ 6209.976939] CPU: 0 PID: 5475 Comm: kworker/0:1 Tainted: G W 4.2.0-1-cu #1 [ 6209.976956] Hardware name: Gigabyte Technology Co., Ltd. G1.Sniper M5/G1.Sniper M5, BIOS T01 02/03/2015 [ 6209.976958] Workqueue: events intel_mmio_flip_work_func [ 6209.976959] 0000000000000000 00000000dc92c46d ffff880348fa7cd8 ffffffff8193c4aa [ 6209.976960] 0000000000000000 ffff880348fa7d30 ffff880348fa7d18 ffffffff810e5366 [ 6209.976961] ffff880348fa7ce8 ffff880348f24f00 ffff880039daf540 ffff88042f21a400 [ 6209.976963] Call Trace: [ 6209.976966] [<ffffffff8193c4aa>] dump_stack+0x4c/0x6e [ 6209.976969] [<ffffffff810e5366>] warn_slowpath_common+0x86/0xc0 [ 6209.976970] [<ffffffff810e53f5>] warn_slowpath_fmt+0x55/0x70 [ 6209.976982] [<ffffffff8162b04c>] intel_mmio_flip_work_func+0x3ac/0x3c0 [ 6209.976984] [<ffffffff81109d12>] ? finish_task_switch+0x62/0x190 [ 6209.976987] [<ffffffff810fcc5e>] process_one_work+0x14e/0x440 [ 6209.976988] [<ffffffff810fcf98>] worker_thread+0x48/0x4a0 [ 6209.976989] [<ffffffff810fcf50>] ? process_one_work+0x440/0x440 [ 6209.976990] [<ffffffff810fcf50>] ? process_one_work+0x440/0x440 [ 6209.976991] [<ffffffff81102838>] kthread+0xd8/0xf0 [ 6209.977009] [<ffffffff81102760>] ? kthread_worker_fn+0x170/0x170 [ 6209.977010] [<ffffffff8194321f>] ret_from_fork+0x3f/0x70 [ 6209.977011] [<ffffffff81102760>] ? kthread_worker_fn+0x170/0x170 [ 6209.977012] ---[ end trace 2b0c2f22f1687665 ]--- [ 6209.979035] drm/i915: Resetting chip after gpu hang
Another one, this time when opening a Youtube video (vp9) on kernel 4.1.3. Video played fine afterwards. (With --ignore-gpu-blacklist, Chromium enables all hardware acceleration whereas without, some like video decoding are disabled.) [ 6616.135895] [drm] stuck on render ring [ 6616.136576] [drm] GPU HANG: ecode 7:0:0x85dffffc, in chromium-dev [31153], reason: Ring hung, action: reset [ 6616.136577] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 6616.136577] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 6616.136578] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 6616.136578] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 6616.136579] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 6616.136611] ------------[ cut here ]------------ [ 6616.136636] WARNING: CPU: 0 PID: 31460 at drivers/gpu/drm/i915/intel_display.c:10007 intel_mmio_flip_work_func+0x30a/0x340 [i915]() [ 6616.136637] WARN_ON(__i915_wait_request(mmio_flip->req, crtc->reset_counter, false, NULL, NULL) != 0) [ 6616.136637] Modules linked in: [ 6616.136638] [ 6616.136670] CPU: 0 PID: 31460 Comm: kworker/0:3 Not tainted 4.1.3-1-ARCH #1 [ 6616.136671] Hardware name: Gigabyte Technology Co., Ltd. G1.Sniper M5/G1.Sniper M5, BIOS T01 02/03/2015 [ 6616.136677] Workqueue: events intel_mmio_flip_work_func [i915] [ 6616.136678] 0000000000000000 000000005f88c409 ffff880118727cd8 ffffffff815866ee [ 6616.136679] 0000000000000000 ffff880118727d30 ffff880118727d18 ffffffff81078c9a [ 6616.136681] ffff880118727ce8 ffff88041b2848b8 ffff88042f215a80 ffff88041b284000 [ 6616.136682] Call Trace: [ 6616.136686] [<ffffffff815866ee>] dump_stack+0x4c/0x6e [ 6616.136688] [<ffffffff81078c9a>] warn_slowpath_common+0x8a/0xc0 [ 6616.136689] [<ffffffff81078d25>] warn_slowpath_fmt+0x55/0x70 [ 6616.136697] [<ffffffffa012d9ea>] intel_mmio_flip_work_func+0x30a/0x340 [i915] [ 6616.136699] [<ffffffff8109f5ed>] ? finish_task_switch+0x5d/0x100 [ 6616.136701] [<ffffffff8109193b>] process_one_work+0x14b/0x470 [ 6616.136702] [<ffffffff81091ca8>] worker_thread+0x48/0x4c0 [ 6616.136703] [<ffffffff81091c60>] ? process_one_work+0x470/0x470 [ 6616.136704] [<ffffffff81091c60>] ? process_one_work+0x470/0x470 [ 6616.136706] [<ffffffff810977f8>] kthread+0xd8/0xf0 [ 6616.136707] [<ffffffff81097720>] ? kthread_worker_fn+0x170/0x170 [ 6616.136709] [<ffffffff8158c3a2>] ret_from_fork+0x42/0x70 [ 6616.136711] [<ffffffff81097720>] ? kthread_worker_fn+0x170/0x170 [ 6616.136712] ---[ end trace edbdf95da625cbd0 ]--- [ 6616.138754] drm/i915: Resetting chip after gpu hang [ 6618.200607] ------------[ cut here ]------------ [ 6618.200631] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_display.c:10098 intel_check_page_flip+0xda/0xf0 [i915]() [ 6618.200632] Kicking stuck page flip: queued at 396896, now 396900 [ 6618.200632] Modules linked in: [ 6618.200663] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.1.3-1-ARCH #1 [ 6618.200664] Hardware name: Gigabyte Technology Co., Ltd. G1.Sniper M5/G1.Sniper M5, BIOS T01 02/03/2015 [ 6618.200665] 0000000000000000 b27cae4b982b6f29 ffff88042f203d18 ffffffff815866ee [ 6618.200666] 0000000000000000 ffff88042f203d70 ffff88042f203d58 ffffffff81078c9a [ 6618.200667] ffff88042f203d88 ffff88041b284000 ffff88041cabe800 ffff88041cabe9a0 [ 6618.200669] Call Trace: [ 6618.200670] <IRQ> [<ffffffff815866ee>] dump_stack+0x4c/0x6e [ 6618.200675] [<ffffffff81078c9a>] warn_slowpath_common+0x8a/0xc0 [ 6618.200676] [<ffffffff81078d25>] warn_slowpath_fmt+0x55/0x70 [ 6618.200683] [<ffffffffa01410ba>] intel_check_page_flip+0xda/0xf0 [i915] [ 6618.200690] [<ffffffffa010a52c>] ironlake_irq_handler+0x2ac/0x1000 [i915] [ 6618.200693] [<ffffffff810d4d9e>] handle_irq_event_percpu+0x3e/0x1f0 [ 6618.200694] [<ffffffff810d4f91>] handle_irq_event+0x41/0x70 [ 6618.200696] [<ffffffff810d811e>] handle_edge_irq+0x9e/0x110 [ 6618.200698] [<ffffffff810181a2>] handle_irq+0x22/0x40 [ 6618.200700] [<ffffffff8158eacf>] do_IRQ+0x4f/0xf0 [ 6618.200702] [<ffffffff8158caee>] common_interrupt+0x6e/0x6e [ 6618.200703] <EOI> [<ffffffff8143fe72>] ? cpuidle_enter_state+0x92/0x240 [ 6618.200706] [<ffffffff8143fe44>] ? cpuidle_enter_state+0x64/0x240 [ 6618.200707] [<ffffffff81440057>] cpuidle_enter+0x17/0x20 [ 6618.200708] [<ffffffff810bccac>] cpu_startup_entry+0x31c/0x450 [ 6618.200710] [<ffffffff8157ccda>] rest_init+0x8a/0x90 [ 6618.200711] [<ffffffff818fa021>] start_kernel+0x48e/0x4af [ 6618.200713] [<ffffffff818f9120>] ? early_idt_handler_array+0x120/0x120 [ 6618.200714] [<ffffffff818f9339>] x86_64_start_reservations+0x2a/0x2c [ 6618.200715] [<ffffffff818f9485>] x86_64_start_kernel+0x14a/0x16d [ 6618.200716] ---[ end trace edbdf95da625cbd1 ]---
Created attachment 117353 [details] /sys/class/drm/card0/error r2
This hasn't been occurring as of lately, so feel free to close.
(In reply to Andreas Reis from comment #3) > This hasn't been occurring as of lately, so feel free to close. Thanks for the follow-up, closing.
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