Attachment 112262 Details for Bug 88435 – dmesg

dmesg

dmesg_bdw01_timeout_0115.txt (text/plain), 126.64 KB, created by lu hua on 2015-01-15 03:31:19 UTC

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Description:

Filename:

MIME Type:

Creator: lu hua

Created: 2015-01-15 03:31:19 UTC

Size: 126.64 KB

patch

obsolete

>[   70.744251] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[   74.740839] [drm] stuck on render ring
>[   74.744230] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4224], reason: Ring hung, action: reset
>[   74.744551] [drm:i915_error_work_func] resetting chip
>[   74.745804] drm/i915: Resetting chip after gpu hang
>[   74.745896] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[   74.745917] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[   74.745930] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[   74.745945] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[   74.745959] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[   74.746148] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[   76.742093] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[   80.738680] [drm] stuck on render ring
>[   80.742025] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4229], reason: Ring hung, action: reset
>[   80.742204] [drm:i915_error_work_func] resetting chip
>[   80.743638] drm/i915: Resetting chip after gpu hang
>[   80.743705] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[   80.743723] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[   80.743735] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[   80.743747] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[   80.743760] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[   80.743828] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[   82.739934] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[   86.736522] [drm] stuck on render ring
>[   86.739876] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4234], reason: Ring hung, action: reset
>[   86.740055] [drm:i915_error_work_func] resetting chip
>[   86.741486] drm/i915: Resetting chip after gpu hang
>[   86.741578] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[   86.741599] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[   86.741613] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[   86.741626] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[   86.741641] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[   86.742188] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[   88.737776] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  118.724996] [drm] stuck on render ring
>[  118.728304] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4225], reason: Ring hung, action: reset
>[  118.728526] [drm:i915_error_work_func] resetting chip
>[  118.729969] drm/i915: Resetting chip after gpu hang
>[  118.730066] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  118.730087] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  118.730099] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  118.730111] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  118.730124] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  118.730191] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  120.724316] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  124.722854] [drm] stuck on render ring
>[  124.726175] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4223], reason: Ring hung, action: reset
>[  124.726362] [drm:i915_error_work_func] resetting chip
>[  124.727903] drm/i915: Resetting chip after gpu hang
>[  124.727973] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  124.727992] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  124.728004] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  124.728016] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  124.728028] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  124.728096] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  126.724106] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  130.720694] [drm] stuck on render ring
>[  130.723995] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4231], reason: Ring hung, action: reset
>[  130.724178] [drm:i915_error_work_func] resetting chip
>[  130.725680] drm/i915: Resetting chip after gpu hang
>[  130.725748] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  130.725766] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  130.725778] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  130.725790] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  130.725803] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  130.725871] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  132.721950] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  136.718521] [drm] stuck on render ring
>[  136.721841] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [4238], reason: Ring hung, action: reset
>[  136.722071] [drm:i915_error_work_func] resetting chip
>[  136.723923] drm/i915: Resetting chip after gpu hang
>[  136.724024] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  136.724042] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  136.724054] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  136.724066] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  136.724079] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  136.724143] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  138.717834] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  142.716377] [drm] stuck on render ring
>[  142.719658] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4228], reason: Ring hung, action: reset
>[  142.719886] [drm:i915_error_work_func] resetting chip
>[  142.721336] drm/i915: Resetting chip after gpu hang
>[  142.721403] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  142.721421] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  142.721433] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  142.721445] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  142.721458] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  142.721517] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  144.717616] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  150.713499] [drm] stuck on render ring
>[  150.716820] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [4227], reason: Ring hung, action: reset
>[  150.717123] [drm:i915_error_work_func] resetting chip
>[  150.718458] drm/i915: Resetting chip after gpu hang
>[  150.718527] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  150.718546] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  150.718560] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  150.718574] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  150.718589] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  150.718682] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  152.714754] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  160.709902] [drm] stuck on render ring
>[  160.713199] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4235], reason: Ring hung, action: reset
>[  160.713378] [drm:i915_error_work_func] resetting chip
>[  160.714866] drm/i915: Resetting chip after gpu hang
>[  160.714968] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  160.714989] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  160.715003] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  160.715017] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  160.715031] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  160.715127] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  162.709188] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  166.707744] [drm] stuck on render ring
>[  166.711042] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4234], reason: Ring hung, action: reset
>[  166.715244] [drm:i915_error_work_func] resetting chip
>[  166.716707] drm/i915: Resetting chip after gpu hang
>[  166.721130] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  166.721150] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  166.721162] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  166.721174] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  166.721187] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  166.721254] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  168.708983] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  172.705585] [drm] stuck on render ring
>[  172.712887] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4229], reason: Ring hung, action: reset
>[  172.717401] [drm:i915_error_work_func] resetting chip
>[  172.719555] drm/i915: Resetting chip after gpu hang
>[  172.723728] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  172.723746] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  172.723758] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  172.723771] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  172.723783] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  172.723850] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  174.704887] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  178.703427] [drm] stuck on render ring
>[  178.710762] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4231], reason: Ring hung, action: reset
>[  178.715281] [drm:i915_error_work_func] resetting chip
>[  178.717384] drm/i915: Resetting chip after gpu hang
>[  178.721580] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  178.721599] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  178.721611] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  178.721623] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  178.721636] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  178.721702] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  180.702729] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  184.701269] [drm] stuck on render ring
>[  184.708600] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4225], reason: Ring hung, action: reset
>[  184.713025] [drm:i915_error_work_func] resetting chip
>[  184.715226] drm/i915: Resetting chip after gpu hang
>[  184.719394] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  184.719413] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  184.719425] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  184.719437] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  184.719449] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  184.719518] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  186.700570] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  190.699110] [drm] stuck on render ring
>[  190.706464] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4237], reason: Ring hung, action: reset
>[  190.710717] [drm:i915_error_work_func] resetting chip
>[  190.712085] drm/i915: Resetting chip after gpu hang
>[  190.718199] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  190.718219] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  190.718231] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  190.718243] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  190.718255] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  190.718321] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  192.698411] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  196.696952] [drm] stuck on render ring
>[  196.704323] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4235], reason: Ring hung, action: reset
>[  196.708675] [drm:i915_error_work_func] resetting chip
>[  196.709904] drm/i915: Resetting chip after gpu hang
>[  196.714084] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  196.714102] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  196.714114] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  196.714126] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  196.714138] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  196.714204] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  198.698206] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  202.694793] [drm] stuck on render ring
>[  202.702151] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4227], reason: Ring hung, action: reset
>[  202.706702] [drm:i915_error_work_func] resetting chip
>[  202.708750] drm/i915: Resetting chip after gpu hang
>[  202.712943] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  202.712961] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  202.712974] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  202.712986] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  202.712998] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  202.713065] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  204.696047] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  208.692635] [drm] stuck on render ring
>[  208.699978] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4231], reason: Ring hung, action: reset
>[  208.704262] [drm:i915_error_work_func] resetting chip
>[  208.705593] drm/i915: Resetting chip after gpu hang
>[  208.709774] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  208.709805] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  208.709819] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  208.709833] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  208.709847] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  208.709940] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  210.693891] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  214.690477] [drm] stuck on render ring
>[  214.697836] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4225], reason: Ring hung, action: reset
>[  214.702359] [drm:i915_error_work_func] resetting chip
>[  214.704431] drm/i915: Resetting chip after gpu hang
>[  214.708793] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  214.708812] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  214.708825] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  214.708837] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  214.708849] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  214.708917] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  216.689776] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  220.688319] [drm] stuck on render ring
>[  220.695690] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4236], reason: Ring hung, action: reset
>[  220.699994] [drm:i915_error_work_func] resetting chip
>[  220.701278] drm/i915: Resetting chip after gpu hang
>[  220.705489] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  220.705507] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  220.705519] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  220.705531] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  220.705544] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  220.705611] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  222.687618] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  226.686160] [drm] stuck on render ring
>[  226.693526] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4223], reason: Ring hung, action: reset
>[  226.698056] [drm:i915_error_work_func] resetting chip
>[  226.700309] drm/i915: Resetting chip after gpu hang
>[  226.704506] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  226.704525] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  226.704537] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  226.704549] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  226.704561] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  226.704629] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  228.687414] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  232.684002] [drm] stuck on render ring
>[  232.691350] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4224], reason: Ring hung, action: reset
>[  232.695660] [drm:i915_error_work_func] resetting chip
>[  232.696963] drm/i915: Resetting chip after gpu hang
>[  232.701415] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  232.701435] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  232.701447] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  232.701459] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  232.701472] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  232.701540] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  234.685255] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  238.681844] [drm] stuck on render ring
>[  238.689186] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4230], reason: Ring hung, action: reset
>[  238.693656] [drm:i915_error_work_func] resetting chip
>[  238.694926] drm/i915: Resetting chip after gpu hang
>[  238.699257] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  238.699276] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  238.699288] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  238.699301] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  238.699313] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  238.699378] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  240.681143] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  244.679685] [drm] stuck on render ring
>[  244.687062] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4232], reason: Ring hung, action: reset
>[  244.691638] [drm:i915_error_work_func] resetting chip
>[  244.693638] drm/i915: Resetting chip after gpu hang
>[  244.697828] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  244.697847] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  244.697859] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  244.697871] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  244.697883] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  244.697943] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  246.678986] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  252.676807] [drm] stuck on render ring
>[  252.684145] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4228], reason: Ring hung, action: reset
>[  252.688597] [drm:i915_error_work_func] resetting chip
>[  252.689769] drm/i915: Resetting chip after gpu hang
>[  252.694232] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  252.694251] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  252.694264] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  252.694276] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  252.694288] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  252.694357] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  254.676108] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  260.673929] [drm] stuck on render ring
>[  260.681266] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4239], reason: Ring hung, action: reset
>[  260.685585] [drm:i915_error_work_func] resetting chip
>[  260.686999] drm/i915: Resetting chip after gpu hang
>[  260.691203] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  260.691222] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  260.691234] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  260.691246] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  260.691258] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  260.691321] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  262.675184] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  268.671053] [drm] stuck on render ring
>[  268.678409] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4234], reason: Ring hung, action: reset
>[  268.682983] [drm:i915_error_work_func] resetting chip
>[  268.685004] drm/i915: Resetting chip after gpu hang
>[  268.689204] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  268.689223] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  268.689235] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  268.689247] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  268.689259] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  268.689325] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  270.672304] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  276.668174] [drm] stuck on render ring
>[  276.675469] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4234], reason: Ring hung, action: reset
>[  276.679994] [drm:i915_error_work_func] resetting chip
>[  276.680786] [drm:i915_set_reset_status.part.29 [i915]] *ERROR* gpu hanging too fast, banning!
>[  276.686125] drm/i915: Resetting chip after gpu hang
>[  276.690302] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  276.690321] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  276.690333] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  276.690345] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  276.690357] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  276.690419] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  278.669428] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  282.666014] [drm] stuck on render ring
>[  282.673338] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4227], reason: Ring hung, action: reset
>[  282.677813] [drm:i915_error_work_func] resetting chip
>[  282.680017] drm/i915: Resetting chip after gpu hang
>[  282.684217] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  282.684235] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  282.684247] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  282.684259] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  282.684272] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  282.684339] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  284.667576] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  286.208566] gem_concurrent_blit: exiting, ret=99
>[  286.215844] [drm:intel_crtc_set_config] [CRTC:19] [FB:54] #connectors=1 (x y) (0 0)
>[  286.215852] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:19], mode_changed=0, fb_changed=0
>[  286.215856] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:DP-1] to [CRTC:19]
>[  286.215862] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  286.215866] [drm:connected_sink_compute_bpp] [CONNECTOR:30:DP-1] checking for sink bpp constrains
>[  286.215872] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 146250KHz
>[  286.215882] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  286.215886] [drm:intel_dp_compute_config] DP link bw required 351000 available 432000
>[  286.215890] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  286.215894] [drm:intel_dump_pipe_config] [CRTC:19][modeset] config for pipe A
>[  286.215896] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  286.215899] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  286.215903] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  286.215907] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  286.215911] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  286.215913] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  286.215916] [drm:intel_dump_pipe_config] requested mode:
>[  286.215921] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  286.215924] [drm:intel_dump_pipe_config] adjusted mode:
>[  286.215929] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  286.215933] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  286.215936] [drm:intel_dump_pipe_config] port clock: 270000
>[  286.215938] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  286.215941] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  286.215945] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  286.215948] [drm:intel_dump_pipe_config] ips: 1
>[  286.215950] [drm:intel_dump_pipe_config] double wide: 0
>[  286.215954] [drm:intel_crtc_set_config] [CRTC:23] [NOFB]
>[  286.215958] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:23], mode_changed=0, fb_changed=0
>[  286.215962] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:DP-1] to [CRTC:19]
>[  286.215965] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  286.215968] [drm:intel_crtc_set_config] [CRTC:27] [NOFB]
>[  286.215972] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:27], mode_changed=0, fb_changed=0
>[  286.215975] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:DP-1] to [CRTC:19]
>[  286.215979] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  317.441352] gem_concurrent_blit: executing
>[  317.445582] [drm:i915_gem_open] 
>[  317.447784] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  317.447788] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  317.448621] [drm:i915_gem_open] 
>[  317.450750] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  317.450754] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  317.980415] gem_concurrent_blit: starting subtest cpu-bcs-early-read-forked-hang(rcs)
>[  317.985352] [drm:i915_gem_open] 
>[  317.988260] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  317.988266] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  317.988655] [drm:i915_gem_open] 
>[  317.991836] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  317.991841] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  317.991857] [drm:i915_gem_open] 
>[  317.995024] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  317.995030] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  317.995043] [drm:i915_gem_open] 
>[  317.997359] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  317.997363] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  317.997382] [drm:i915_gem_open] 
>[  318.000571] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.000576] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.000607] [drm:i915_gem_open] 
>[  318.003813] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.003818] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.003842] [drm:i915_gem_open] 
>[  318.007058] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.007063] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.007766] [drm:i915_gem_open] 
>[  318.010517] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.010522] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.010543] [drm:i915_gem_open] 
>[  318.013890] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.013896] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.013919] [drm:i915_gem_open] 
>[  318.016589] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.016593] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.016972] [drm:i915_gem_open] 
>[  318.019089] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.019093] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.019123] [drm:i915_gem_open] 
>[  318.022367] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.022371] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.022742] [drm:i915_gem_open] 
>[  318.025175] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.025180] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.025203] [drm:i915_gem_open] 
>[  318.028411] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.028416] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.028439] [drm:i915_gem_open] 
>[  318.031270] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.031274] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  318.032415] [drm:i915_gem_open] 
>[  318.034830] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[  318.034835] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[  323.647271] [drm] stuck on render ring
>[  323.654253] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  323.658835] [drm:i915_error_work_func] resetting chip
>[  323.660220] drm/i915: Resetting chip after gpu hang
>[  323.664353] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  323.664372] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  323.664384] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  323.664396] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  323.664408] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  323.664453] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  325.648521] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  329.645116] [drm] stuck on render ring
>[  329.652162] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  329.656362] [drm:i915_error_work_func] resetting chip
>[  329.658059] drm/i915: Resetting chip after gpu hang
>[  329.662308] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  329.662327] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  329.662339] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  329.662351] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  329.662363] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  329.662415] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  331.644402] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  335.642998] [drm] stuck on render ring
>[  335.650062] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  335.654399] [drm:i915_error_work_func] resetting chip
>[  335.655904] drm/i915: Resetting chip after gpu hang
>[  335.660162] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  335.660181] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  335.660194] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  335.660206] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  335.660218] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  335.660263] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  337.644205] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  345.639357] [drm] stuck on render ring
>[  345.646466] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4408], reason: Ring hung, action: reset
>[  345.651331] [drm:i915_error_work_func] resetting chip
>[  345.653357] drm/i915: Resetting chip after gpu hang
>[  345.657506] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  345.657524] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  345.657536] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  345.657548] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  345.657561] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  345.657608] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  347.638660] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  355.635798] [drm] stuck on render ring
>[  355.642988] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  355.647252] [drm:i915_error_work_func] resetting chip
>[  355.648709] drm/i915: Resetting chip after gpu hang
>[  355.652864] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  355.652882] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  355.652894] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  355.652906] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  355.652919] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  355.652963] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  357.637011] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  361.633604] [drm] stuck on render ring
>[  361.640870] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  361.645374] [drm:i915_error_work_func] resetting chip
>[  361.647554] drm/i915: Resetting chip after gpu hang
>[  361.651717] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  361.651736] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  361.651748] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  361.651760] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  361.651773] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  361.651821] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  363.634852] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  367.631503] [drm] stuck on render ring
>[  367.638795] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4406], reason: Ring hung, action: reset
>[  367.643062] [drm:i915_error_work_func] resetting chip
>[  367.644396] drm/i915: Resetting chip after gpu hang
>[  367.648738] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  367.648757] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  367.648769] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  367.648781] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  367.648794] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  367.648844] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  369.632694] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  373.629301] [drm] stuck on render ring
>[  373.636627] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  373.640861] [drm:i915_error_work_func] resetting chip
>[  373.645244] drm/i915: Resetting chip after gpu hang
>[  373.649384] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  373.649402] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  373.649414] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  373.649427] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  373.649439] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  373.649482] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  375.628592] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  379.627126] [drm] stuck on render ring
>[  379.634446] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  379.638865] [drm:i915_error_work_func] resetting chip
>[  379.641076] drm/i915: Resetting chip after gpu hang
>[  379.645208] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  379.645226] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  379.645239] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  379.645251] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  379.645264] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  379.645308] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  381.628362] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  385.624969] [drm] stuck on render ring
>[  385.632214] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  385.636407] [drm:i915_error_work_func] resetting chip
>[  385.637917] drm/i915: Resetting chip after gpu hang
>[  385.642053] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  385.642071] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  385.642083] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  385.642095] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  385.642107] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  385.642154] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  387.626203] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  391.622798] [drm] stuck on render ring
>[  391.630181] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  391.634478] [drm:i915_error_work_func] resetting chip
>[  391.635946] drm/i915: Resetting chip after gpu hang
>[  391.640184] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  391.640203] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  391.640215] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  391.640227] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  391.640239] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  391.640282] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  393.622114] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  397.620651] [drm] stuck on render ring
>[  397.627969] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  397.633016] [drm:i915_error_work_func] resetting chip
>[  397.634912] drm/i915: Resetting chip after gpu hang
>[  397.639154] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  397.639172] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  397.639184] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  397.639196] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  397.639209] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  397.639254] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  399.619973] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  403.618520] [drm] stuck on render ring
>[  403.625875] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  403.630163] [drm:i915_error_work_func] resetting chip
>[  403.631443] drm/i915: Resetting chip after gpu hang
>[  403.635635] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  403.635654] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  403.635666] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  403.635678] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  403.635691] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  403.635738] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  405.619743] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  409.616394] [drm] stuck on render ring
>[  409.623736] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[  409.628002] [drm:i915_error_work_func] resetting chip
>[  409.629471] drm/i915: Resetting chip after gpu hang
>[  409.633625] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  409.633644] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  409.633656] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  409.633668] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  409.633681] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  409.633727] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  411.617585] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  415.614163] [drm] stuck on render ring
>[  415.621498] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  415.626013] [drm:i915_error_work_func] resetting chip
>[  415.628126] drm/i915: Resetting chip after gpu hang
>[  415.632256] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  415.632275] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  415.632287] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  415.632299] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  415.632311] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  415.632359] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  417.613490] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  421.612000] [drm] stuck on render ring
>[  421.619335] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4417], reason: Ring hung, action: reset
>[  421.623523] [drm:i915_error_work_func] resetting chip
>[  421.625109] drm/i915: Resetting chip after gpu hang
>[  421.629221] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  421.629240] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  421.629252] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  421.629264] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  421.629277] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  421.629320] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  423.613267] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  427.609879] [drm] stuck on render ring
>[  427.617198] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  427.621614] [drm:i915_error_work_func] resetting chip
>[  427.622808] drm/i915: Resetting chip after gpu hang
>[  427.627172] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  427.627191] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  427.627203] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  427.627215] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  427.627228] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  427.627274] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  429.609170] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  433.607703] [drm] stuck on render ring
>[  433.615025] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [4416], reason: Ring hung, action: reset
>[  433.619260] [drm:i915_error_work_func] resetting chip
>[  433.620651] drm/i915: Resetting chip after gpu hang
>[  433.624796] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  433.624814] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  433.624826] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  433.624839] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  433.624851] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  433.624896] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  435.607012] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  441.604882] [drm] stuck on render ring
>[  441.612201] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  441.616418] [drm:i915_error_work_func] resetting chip
>[  441.617775] drm/i915: Resetting chip after gpu hang
>[  441.622186] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  441.622206] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  441.622218] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  441.622230] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  441.622242] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  441.622288] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  443.604154] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  447.602718] [drm] stuck on render ring
>[  447.610050] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  447.614925] [drm:i915_error_work_func] resetting chip
>[  447.616619] drm/i915: Resetting chip after gpu hang
>[  447.620823] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  447.620842] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  447.620854] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  447.620866] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  447.620879] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  447.620924] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  449.603915] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  453.600528] [drm] stuck on render ring
>[  453.607813] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  453.612076] [drm:i915_error_work_func] resetting chip
>[  453.613458] drm/i915: Resetting chip after gpu hang
>[  453.617989] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  453.618009] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  453.618021] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  453.618033] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  453.618046] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  453.618091] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  455.601756] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  459.598350] [drm] stuck on render ring
>[  459.605736] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  459.609971] [drm:i915_error_work_func] resetting chip
>[  459.611305] drm/i915: Resetting chip after gpu hang
>[  459.615769] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  459.615789] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  459.615801] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  459.615814] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  459.615826] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  459.615872] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  461.597653] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  465.596192] [drm] stuck on render ring
>[  465.603561] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  465.608139] [drm:i915_error_work_func] resetting chip
>[  465.610136] drm/i915: Resetting chip after gpu hang
>[  465.614358] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  465.614376] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  465.614388] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  465.614400] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  465.614413] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  465.614458] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  467.595475] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  471.594031] [drm] stuck on render ring
>[  471.601404] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4415], reason: Ring hung, action: reset
>[  471.606752] [drm:i915_error_work_func] resetting chip
>[  471.608991] drm/i915: Resetting chip after gpu hang
>[  471.613172] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  471.613191] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  471.613203] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  471.613215] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  471.613228] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  471.613272] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  473.593338] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  477.591870] [drm] stuck on render ring
>[  477.599215] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  477.604067] [drm:i915_error_work_func] resetting chip
>[  477.605821] drm/i915: Resetting chip after gpu hang
>[  477.610009] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  477.610027] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  477.610039] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  477.610051] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  477.610063] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  477.610107] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  479.593108] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  483.589737] [drm] stuck on render ring
>[  483.597085] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  483.601421] [drm:i915_error_work_func] resetting chip
>[  483.602668] drm/i915: Resetting chip after gpu hang
>[  483.607294] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  483.607314] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  483.607326] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  483.607338] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  483.607351] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  483.607398] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  485.589082] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  489.587556] [drm] stuck on render ring
>[  489.594919] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  489.599410] [drm:i915_error_work_func] resetting chip
>[  489.601507] drm/i915: Resetting chip after gpu hang
>[  489.605711] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  489.605730] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  489.605741] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  489.605754] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  489.605766] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  489.605814] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  491.588806] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  497.584740] [drm] stuck on render ring
>[  497.592113] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4406], reason: Ring hung, action: reset
>[  497.596805] [drm:i915_error_work_func] resetting chip
>[  497.598632] drm/i915: Resetting chip after gpu hang
>[  497.602912] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  497.602931] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  497.602943] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  497.602955] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  497.602968] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  497.603014] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  499.585927] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  503.582520] [drm] stuck on render ring
>[  503.589851] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  503.594343] [drm:i915_error_work_func] resetting chip
>[  503.596469] drm/i915: Resetting chip after gpu hang
>[  503.600686] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  503.600705] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  503.600717] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  503.600729] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  503.600742] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  503.600787] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  505.581830] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  509.580365] [drm] stuck on render ring
>[  509.587678] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  509.591989] [drm:i915_error_work_func] resetting chip
>[  509.593315] drm/i915: Resetting chip after gpu hang
>[  509.597751] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  509.597770] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  509.597782] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  509.597794] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  509.597807] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  509.597854] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  511.579666] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  515.578222] [drm] stuck on render ring
>[  515.585551] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  515.589904] [drm:i915_error_work_func] resetting chip
>[  515.591154] drm/i915: Resetting chip after gpu hang
>[  515.595416] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  515.595436] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  515.595448] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  515.595460] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  515.595472] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  515.595518] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  517.577506] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  523.575324] [drm] stuck on render ring
>[  523.582667] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  523.587375] [drm:i915_error_work_func] resetting chip
>[  523.589274] drm/i915: Resetting chip after gpu hang
>[  523.593503] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  523.593521] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  523.593533] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  523.593545] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  523.593558] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  523.593605] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  525.574630] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  529.573170] [drm] stuck on render ring
>[  529.580494] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  529.585091] [drm:i915_error_work_func] resetting chip
>[  529.587113] drm/i915: Resetting chip after gpu hang
>[  529.591326] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  529.591345] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  529.591357] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  529.591369] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  529.591382] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  529.591429] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  531.574417] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  535.570992] [drm] stuck on render ring
>[  535.578338] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  535.582998] [drm:i915_error_work_func] resetting chip
>[  535.584958] drm/i915: Resetting chip after gpu hang
>[  535.589172] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  535.589190] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  535.589202] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  535.589215] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  535.589227] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  535.589273] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  537.570313] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  541.568849] [drm] stuck on render ring
>[  541.576164] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  541.580632] [drm:i915_error_work_func] resetting chip
>[  541.582097] drm/i915: Resetting chip after gpu hang
>[  541.586435] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  541.586454] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  541.586466] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  541.586478] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  541.586491] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  541.586536] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  543.570086] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  547.566691] [drm] stuck on render ring
>[  547.574017] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  547.578316] [drm:i915_error_work_func] resetting chip
>[  547.579991] drm/i915: Resetting chip after gpu hang
>[  547.584192] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  547.584210] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  547.584222] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  547.584234] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  547.584247] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  547.584293] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  549.567942] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  555.563833] [drm] stuck on render ring
>[  555.571129] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4417], reason: Ring hung, action: reset
>[  555.575482] [drm:i915_error_work_func] resetting chip
>[  555.576765] drm/i915: Resetting chip after gpu hang
>[  555.581240] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  555.581259] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  555.581271] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  555.581283] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  555.581296] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  555.581345] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  557.565065] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  561.561661] [drm] stuck on render ring
>[  561.569007] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  561.573590] [drm:i915_error_work_func] resetting chip
>[  561.575619] drm/i915: Resetting chip after gpu hang
>[  561.579844] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  561.579862] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  561.579874] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  561.579886] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  561.579898] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  561.579944] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  563.562905] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  569.558801] [drm] stuck on render ring
>[  569.566114] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  569.570445] [drm:i915_error_work_func] resetting chip
>[  569.571876] drm/i915: Resetting chip after gpu hang
>[  569.578033] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  569.578054] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  569.578068] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  569.578082] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  569.578096] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  569.578152] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  571.560027] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  575.556671] [drm] stuck on render ring
>[  575.564011] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  575.568394] [drm:i915_error_work_func] resetting chip
>[  575.569566] drm/i915: Resetting chip after gpu hang
>[  575.573833] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  575.573852] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  575.573865] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  575.573877] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  575.573889] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  575.573936] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  577.557870] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  581.554459] [drm] stuck on render ring
>[  581.561811] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  581.566109] [drm:i915_error_work_func] resetting chip
>[  581.567476] drm/i915: Resetting chip after gpu hang
>[  581.571677] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  581.571695] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  581.571707] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  581.571719] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  581.571732] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  581.571780] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  583.553767] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  587.552346] [drm] stuck on render ring
>[  587.559687] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  587.564512] [drm:i915_error_work_func] resetting chip
>[  587.566289] drm/i915: Resetting chip after gpu hang
>[  587.570510] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  587.570529] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  587.570541] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  587.570553] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  587.570566] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  587.570613] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  589.553539] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  593.550129] [drm] stuck on render ring
>[  593.557431] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  593.561852] [drm:i915_error_work_func] resetting chip
>[  593.563095] drm/i915: Resetting chip after gpu hang
>[  593.567566] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  593.567585] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  593.567597] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  593.567609] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  593.567622] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  593.567669] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  595.549449] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  599.548012] [drm] stuck on render ring
>[  599.555369] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  599.559899] [drm:i915_error_work_func] resetting chip
>[  599.561937] drm/i915: Resetting chip after gpu hang
>[  599.566135] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  599.566154] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  599.566166] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  599.566179] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  599.566192] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  599.566239] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  601.549236] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  607.545106] [drm] stuck on render ring
>[  607.552474] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4408], reason: Ring hung, action: reset
>[  607.557067] [drm:i915_error_work_func] resetting chip
>[  607.559062] drm/i915: Resetting chip after gpu hang
>[  607.563345] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  607.563364] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  607.563376] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  607.563388] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  607.563401] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  607.563448] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  609.544392] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  613.542937] [drm] stuck on render ring
>[  613.550305] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  613.554854] [drm:i915_error_work_func] resetting chip
>[  613.557018] drm/i915: Resetting chip after gpu hang
>[  613.561229] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  613.561248] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  613.561261] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  613.561274] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  613.561286] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  613.561334] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  615.544199] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  619.540790] [drm] stuck on render ring
>[  619.548142] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4415], reason: Ring hung, action: reset
>[  619.552416] [drm:i915_error_work_func] resetting chip
>[  619.553742] drm/i915: Resetting chip after gpu hang
>[  619.558008] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  619.558027] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  619.558038] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  619.558051] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  619.558063] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  619.558108] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  621.540114] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  625.538651] [drm] stuck on render ring
>[  625.546004] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  625.550462] [drm:i915_error_work_func] resetting chip
>[  625.552694] drm/i915: Resetting chip after gpu hang
>[  625.556917] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  625.556935] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  625.556947] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  625.556959] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  625.556973] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  625.557022] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  627.537934] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  633.535754] [drm] stuck on render ring
>[  633.543116] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4408], reason: Ring hung, action: reset
>[  633.547356] [drm:i915_error_work_func] resetting chip
>[  633.548712] drm/i915: Resetting chip after gpu hang
>[  633.553337] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  633.553357] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  633.553369] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  633.553382] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  633.553394] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  633.553443] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  635.535057] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  639.533613] [drm] stuck on render ring
>[  639.540961] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4416], reason: Ring hung, action: reset
>[  639.545400] [drm:i915_error_work_func] resetting chip
>[  639.546545] drm/i915: Resetting chip after gpu hang
>[  639.550750] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  639.550769] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  639.550781] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  639.550793] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  639.550805] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  639.550852] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  641.532882] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  645.531437] [drm] stuck on render ring
>[  645.538794] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  645.543916] [drm:i915_error_work_func] resetting chip
>[  645.545389] drm/i915: Resetting chip after gpu hang
>[  645.551574] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  645.551594] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  645.551607] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  645.551619] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  645.551631] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  645.551678] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  647.530741] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  651.529279] [drm] stuck on render ring
>[  651.536633] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[  651.541237] [drm:i915_error_work_func] resetting chip
>[  651.543231] drm/i915: Resetting chip after gpu hang
>[  651.547425] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  651.547444] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  651.547456] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  651.547468] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  651.547481] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  651.547527] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  653.528583] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  657.527120] [drm] stuck on render ring
>[  657.534468] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  657.539611] [drm:i915_error_work_func] resetting chip
>[  657.541353] drm/i915: Resetting chip after gpu hang
>[  657.545658] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  657.545677] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  657.545689] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  657.545701] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  657.545714] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  657.545759] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  659.528372] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  663.524980] [drm] stuck on render ring
>[  663.532358] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  663.536844] [drm:i915_error_work_func] resetting chip
>[  663.538915] drm/i915: Resetting chip after gpu hang
>[  663.543130] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  663.543148] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  663.543160] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  663.543173] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  663.543185] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  663.543232] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  665.524275] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  669.522810] [drm] stuck on render ring
>[  669.530163] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4415], reason: Ring hung, action: reset
>[  669.534609] [drm:i915_error_work_func] resetting chip
>[  669.535762] drm/i915: Resetting chip after gpu hang
>[  669.540187] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  669.540207] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  669.540219] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  669.540231] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  669.540244] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  669.540292] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  671.524055] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  675.520652] [drm] stuck on render ring
>[  675.528003] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  675.532643] [drm:i915_error_work_func] resetting chip
>[  675.534598] drm/i915: Resetting chip after gpu hang
>[  675.540747] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  675.540767] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  675.540779] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  675.540791] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  675.540804] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  675.540850] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  677.521897] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  681.518506] [drm] stuck on render ring
>[  681.525903] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  681.530369] [drm:i915_error_work_func] resetting chip
>[  681.532434] drm/i915: Resetting chip after gpu hang
>[  681.536628] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  681.536646] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  681.536658] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  681.536670] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  681.536683] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  681.536732] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  683.519738] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  687.516330] [drm] stuck on render ring
>[  687.523676] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  687.528180] [drm:i915_error_work_func] resetting chip
>[  687.530278] drm/i915: Resetting chip after gpu hang
>[  687.534474] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  687.534493] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  687.534505] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  687.534517] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  687.534530] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  687.534576] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  689.515632] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  693.514170] [drm] stuck on render ring
>[  693.521515] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  693.526264] [drm:i915_error_work_func] resetting chip
>[  693.528119] drm/i915: Resetting chip after gpu hang
>[  693.532314] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  693.532333] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  693.532345] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  693.532357] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  693.532369] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  693.532416] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  695.513491] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  699.512030] [drm] stuck on render ring
>[  699.519368] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  699.524115] [drm:i915_error_work_func] resetting chip
>[  699.525963] drm/i915: Resetting chip after gpu hang
>[  699.530175] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  699.530194] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  699.530206] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  699.530218] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  699.530230] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  699.530277] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  701.511319] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  705.509856] [drm] stuck on render ring
>[  705.517206] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  705.521521] [drm:i915_error_work_func] resetting chip
>[  705.522815] drm/i915: Resetting chip after gpu hang
>[  705.527299] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  705.527319] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  705.527331] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  705.527343] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  705.527357] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  705.527401] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  707.511105] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  713.506975] [drm] stuck on render ring
>[  713.514302] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  713.518741] [drm:i915_error_work_func] resetting chip
>[  713.520958] drm/i915: Resetting chip after gpu hang
>[  713.525143] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  713.525162] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  713.525174] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  713.525186] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  713.525198] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  713.525246] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  715.506280] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  719.504818] [drm] stuck on render ring
>[  719.512156] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[  719.516621] [drm:i915_error_work_func] resetting chip
>[  719.517774] drm/i915: Resetting chip after gpu hang
>[  719.522169] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  719.522187] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  719.522199] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  719.522211] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  719.522224] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  719.522274] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  721.506069] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  725.502661] [drm] stuck on render ring
>[  725.510027] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  725.514504] [drm:i915_error_work_func] resetting chip
>[  725.516613] drm/i915: Resetting chip after gpu hang
>[  725.520809] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  725.520828] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  725.520839] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  725.520851] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  725.520864] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  725.520912] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  727.503911] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  731.500509] [drm] stuck on render ring
>[  731.507845] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  731.512161] [drm:i915_error_work_func] resetting chip
>[  731.513463] drm/i915: Resetting chip after gpu hang
>[  731.518005] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  731.518024] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  731.518037] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  731.518049] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  731.518061] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  731.518109] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  733.501737] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  739.497626] [drm] stuck on render ring
>[  739.504949] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4415], reason: Ring hung, action: reset
>[  739.509252] [drm:i915_error_work_func] resetting chip
>[  739.510578] drm/i915: Resetting chip after gpu hang
>[  739.515028] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  739.515046] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  739.515058] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  739.515070] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  739.515083] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  739.515129] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  741.496926] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  747.494763] [drm] stuck on render ring
>[  747.502084] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  747.506629] [drm:i915_error_work_func] resetting chip
>[  747.508800] drm/i915: Resetting chip after gpu hang
>[  747.512998] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  747.513016] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  747.513028] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  747.513041] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  747.513053] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  747.513103] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  749.494066] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  753.492606] [drm] stuck on render ring
>[  753.499939] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  753.504642] [drm:i915_error_work_func] resetting chip
>[  753.506556] drm/i915: Resetting chip after gpu hang
>[  753.510785] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  753.510804] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  753.510816] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  753.510828] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  753.510841] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  753.510888] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  755.493837] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  759.490446] [drm] stuck on render ring
>[  759.497782] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  759.502299] [drm:i915_error_work_func] resetting chip
>[  759.504379] drm/i915: Resetting chip after gpu hang
>[  759.508577] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  759.508596] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  759.508608] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  759.508620] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  759.508632] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  759.508680] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  761.489734] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  765.488289] [drm] stuck on render ring
>[  765.495650] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4417], reason: Ring hung, action: reset
>[  765.500221] [drm:i915_error_work_func] resetting chip
>[  765.502225] drm/i915: Resetting chip after gpu hang
>[  765.506416] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  765.506435] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  765.506447] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  765.506459] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  765.506471] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  765.506519] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  767.489522] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  771.486130] [drm] stuck on render ring
>[  771.493453] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  771.497935] [drm:i915_error_work_func] resetting chip
>[  771.500061] drm/i915: Resetting chip after gpu hang
>[  771.504273] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  771.504291] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  771.504304] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  771.504316] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  771.504328] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  771.504372] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  773.487364] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  777.483958] [drm] stuck on render ring
>[  777.491370] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  777.495943] [drm:i915_error_work_func] resetting chip
>[  777.497916] drm/i915: Resetting chip after gpu hang
>[  777.502117] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  777.502136] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  777.502148] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  777.502160] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  777.502173] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  777.502221] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  779.483261] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  783.481812] [drm] stuck on render ring
>[  783.489173] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  783.493485] [drm:i915_error_work_func] resetting chip
>[  783.495741] drm/i915: Resetting chip after gpu hang
>[  783.499944] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  783.499963] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  783.499975] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  783.499987] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  783.499999] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  783.500044] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  785.481085] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  789.479635] [drm] stuck on render ring
>[  789.486990] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  789.492188] [drm:i915_error_work_func] resetting chip
>[  789.493684] drm/i915: Resetting chip after gpu hang
>[  789.497884] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  789.497903] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  789.497915] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  789.497927] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  789.497939] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  789.497985] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  791.478939] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  795.477496] [drm] stuck on render ring
>[  795.484857] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  795.489169] [drm:i915_error_work_func] resetting chip
>[  795.490434] drm/i915: Resetting chip after gpu hang
>[  795.494627] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  795.494645] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  795.494657] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  795.494670] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  795.494682] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  795.494735] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  797.478728] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  801.475320] [drm] stuck on render ring
>[  801.482693] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4417], reason: Ring hung, action: reset
>[  801.487287] [drm:i915_error_work_func] resetting chip
>[  801.489271] drm/i915: Resetting chip after gpu hang
>[  801.493504] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  801.493523] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  801.493535] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  801.493547] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  801.493560] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  801.493606] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  803.474621] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  807.473179] [drm] stuck on render ring
>[  807.480536] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4405], reason: Ring hung, action: reset
>[  807.484857] [drm:i915_error_work_func] resetting chip
>[  807.486114] drm/i915: Resetting chip after gpu hang
>[  807.490319] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  807.490340] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  807.490354] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  807.490368] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  807.490382] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  807.490441] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  809.474412] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  813.471018] [drm] stuck on render ring
>[  813.478366] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  813.482837] [drm:i915_error_work_func] resetting chip
>[  813.483965] drm/i915: Resetting chip after gpu hang
>[  813.488550] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  813.488570] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  813.488582] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  813.488594] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  813.488607] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  813.488654] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  815.470303] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  819.468845] [drm] stuck on render ring
>[  819.476227] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4408], reason: Ring hung, action: reset
>[  819.480745] [drm:i915_error_work_func] resetting chip
>[  819.482806] drm/i915: Resetting chip after gpu hang
>[  819.487026] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  819.487045] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  819.487057] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  819.487069] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  819.487081] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  819.487128] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  821.468131] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  825.466686] [drm] stuck on render ring
>[  825.474056] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[  825.478358] [drm:i915_error_work_func] resetting chip
>[  825.479649] drm/i915: Resetting chip after gpu hang
>[  825.484135] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  825.484155] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  825.484167] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  825.484179] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  825.484192] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  825.484238] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  827.466003] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  831.464530] [drm] stuck on render ring
>[  831.471911] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  831.476247] [drm:i915_error_work_func] resetting chip
>[  831.477483] drm/i915: Resetting chip after gpu hang
>[  831.481908] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  831.481926] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  831.481938] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  831.481950] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  831.481963] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  831.482013] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  833.465780] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  837.462381] [drm] stuck on render ring
>[  837.469724] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  837.473994] [drm:i915_error_work_func] resetting chip
>[  837.476329] drm/i915: Resetting chip after gpu hang
>[  837.480539] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  837.480557] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  837.480569] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  837.480582] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  837.480594] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  837.480642] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  839.463621] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  843.460229] [drm] stuck on render ring
>[  843.467605] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4407], reason: Ring hung, action: reset
>[  843.471916] [drm:i915_error_work_func] resetting chip
>[  843.473167] drm/i915: Resetting chip after gpu hang
>[  843.477372] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  843.477390] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  843.477402] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  843.477414] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  843.477427] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  843.477474] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  845.461462] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  849.458071] [drm] stuck on render ring
>[  849.465467] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4416], reason: Ring hung, action: reset
>[  849.470071] [drm:i915_error_work_func] resetting chip
>[  849.472003] drm/i915: Resetting chip after gpu hang
>[  849.476229] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  849.476247] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  849.476260] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  849.476272] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  849.476284] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  849.476331] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  851.459304] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  855.455901] [drm] stuck on render ring
>[  855.463276] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  855.467598] [drm:i915_error_work_func] resetting chip
>[  855.468850] drm/i915: Resetting chip after gpu hang
>[  855.473066] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  855.473084] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  855.473096] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  855.473108] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  855.473121] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  855.473171] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  857.455214] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  865.452316] [drm] stuck on render ring
>[  865.459713] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  865.464025] [drm:i915_error_work_func] resetting chip
>[  865.465255] drm/i915: Resetting chip after gpu hang
>[  865.469487] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  865.469506] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  865.469527] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  865.469552] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  865.469566] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  865.469621] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  867.451618] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  873.449438] [drm] stuck on render ring
>[  873.456838] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4406], reason: Ring hung, action: reset
>[  873.461414] [drm:i915_error_work_func] resetting chip
>[  873.463372] drm/i915: Resetting chip after gpu hang
>[  873.467564] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  873.467583] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  873.467595] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  873.467607] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  873.467619] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  873.467662] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  875.448721] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  879.447264] [drm] stuck on render ring
>[  879.454674] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[  879.459000] [drm:i915_error_work_func] resetting chip
>[  879.460219] drm/i915: Resetting chip after gpu hang
>[  879.464667] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  879.464685] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  879.464697] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  879.464709] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  879.464722] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  879.464770] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  881.446581] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  885.445105] [drm] stuck on render ring
>[  885.452494] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  885.457096] [drm:i915_error_work_func] resetting chip
>[  885.459066] drm/i915: Resetting chip after gpu hang
>[  885.463267] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  885.463286] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  885.463298] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  885.463310] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  885.463322] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  885.463369] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  887.444409] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  891.442963] [drm] stuck on render ring
>[  891.450309] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  891.454873] [drm:i915_error_work_func] resetting chip
>[  891.456896] drm/i915: Resetting chip after gpu hang
>[  891.461102] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  891.461121] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  891.461133] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  891.461145] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  891.461157] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  891.461201] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  893.442260] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  897.440794] [drm] stuck on render ring
>[  897.448165] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4414], reason: Ring hung, action: reset
>[  897.452571] [drm:i915_error_work_func] resetting chip
>[  897.453746] drm/i915: Resetting chip after gpu hang
>[  897.458398] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  897.458418] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  897.458430] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  897.458443] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  897.458455] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  897.458500] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  899.440104] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  903.438630] [drm] stuck on render ring
>[  903.445979] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4412], reason: Ring hung, action: reset
>[  903.450299] [drm:i915_error_work_func] resetting chip
>[  903.451583] drm/i915: Resetting chip after gpu hang
>[  903.455836] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  903.455855] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  903.455867] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  903.455879] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  903.455892] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  903.455940] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  905.437930] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  909.436470] [drm] stuck on render ring
>[  909.443818] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  909.448827] [drm:i915_error_work_func] resetting chip
>[  909.450516] drm/i915: Resetting chip after gpu hang
>[  909.454709] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  909.454727] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  909.454739] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  909.454751] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  909.454763] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  909.454811] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  911.435773] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  915.434325] [drm] stuck on render ring
>[  915.441656] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4408], reason: Ring hung, action: reset
>[  915.446050] [drm:i915_error_work_func] resetting chip
>[  915.447271] drm/i915: Resetting chip after gpu hang
>[  915.451851] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  915.451871] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  915.451884] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  915.451896] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  915.451908] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  915.451953] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  917.435562] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  921.432153] [drm] stuck on render ring
>[  921.439510] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  921.444724] [drm:i915_error_work_func] resetting chip
>[  921.446106] drm/i915: Resetting chip after gpu hang
>[  921.450550] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  921.450569] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  921.450582] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  921.450594] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  921.450606] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  921.450652] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  923.431472] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  927.429979] [drm] stuck on render ring
>[  927.437333] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4420], reason: Ring hung, action: reset
>[  927.441921] [drm:i915_error_work_func] resetting chip
>[  927.443945] drm/i915: Resetting chip after gpu hang
>[  927.448129] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  927.448148] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  927.448160] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  927.448172] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  927.448184] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  927.448231] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  929.431245] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  935.427115] [drm] stuck on render ring
>[  935.434456] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4406], reason: Ring hung, action: reset
>[  935.439742] [drm:i915_error_work_func] resetting chip
>[  935.441119] drm/i915: Resetting chip after gpu hang
>[  935.445538] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  935.445556] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  935.445568] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  935.445580] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  935.445593] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  935.445641] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  937.426437] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  941.424975] [drm] stuck on render ring
>[  941.432330] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4416], reason: Ring hung, action: reset
>[  941.436906] [drm:i915_error_work_func] resetting chip
>[  941.438905] drm/i915: Resetting chip after gpu hang
>[  941.443079] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  941.443097] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  941.443109] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  941.443121] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  941.443134] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  941.443183] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  943.424245] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  949.422098] [drm] stuck on render ring
>[  949.429455] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4415], reason: Ring hung, action: reset
>[  949.433766] [drm:i915_error_work_func] resetting chip
>[  949.435035] drm/i915: Resetting chip after gpu hang
>[  949.439455] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  949.439475] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  949.439487] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  949.439500] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  949.439512] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  949.439560] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  951.423316] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  955.419907] [drm] stuck on render ring
>[  955.427265] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[  955.431848] [drm:i915_error_work_func] resetting chip
>[  955.433883] drm/i915: Resetting chip after gpu hang
>[  955.438070] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  955.438088] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  955.438100] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  955.438112] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  955.438125] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  955.438169] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  957.419243] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  961.417765] [drm] stuck on render ring
>[  961.425130] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4418], reason: Ring hung, action: reset
>[  961.429768] [drm:i915_error_work_func] resetting chip
>[  961.431727] drm/i915: Resetting chip after gpu hang
>[  961.435928] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  961.435946] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  961.435958] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  961.435970] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  961.435983] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  961.436030] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  963.419015] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  967.415623] [drm] stuck on render ring
>[  967.422939] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[  967.427277] [drm:i915_error_work_func] resetting chip
>[  967.428558] drm/i915: Resetting chip after gpu hang
>[  967.432948] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  967.432967] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  967.432980] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  967.432992] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  967.433004] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  967.433051] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  969.414890] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  973.413450] [drm] stuck on render ring
>[  973.420697] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[  973.425275] [drm:i915_error_work_func] resetting chip
>[  973.427406] drm/i915: Resetting chip after gpu hang
>[  973.431600] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  973.431619] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  973.431631] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  973.431643] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  973.431655] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  973.431702] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  975.412749] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  979.411286] [drm] stuck on render ring
>[  979.418511] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4415], reason: Ring hung, action: reset
>[  979.423069] [drm:i915_error_work_func] resetting chip
>[  979.425236] drm/i915: Resetting chip after gpu hang
>[  979.429430] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  979.429449] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  979.429461] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  979.429473] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  979.429486] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  979.429533] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  981.410609] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  985.409130] [drm] stuck on render ring
>[  985.416323] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[  985.420896] [drm:i915_error_work_func] resetting chip
>[  985.422089] drm/i915: Resetting chip after gpu hang
>[  985.426411] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  985.426430] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  985.426442] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  985.426454] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  985.426466] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  985.426515] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  987.410381] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  991.406972] [drm] stuck on render ring
>[  991.414181] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[  991.418904] [drm:i915_error_work_func] resetting chip
>[  991.420928] drm/i915: Resetting chip after gpu hang
>[  991.425279] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  991.425298] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  991.425311] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  991.425323] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  991.425335] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  991.425395] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  993.406296] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  997.404831] [drm] stuck on render ring
>[  997.412033] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4406], reason: Ring hung, action: reset
>[  997.416606] [drm:i915_error_work_func] resetting chip
>[  997.417766] drm/i915: Resetting chip after gpu hang
>[  997.422206] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  997.422225] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  997.422237] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  997.422250] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  997.422262] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[  997.422311] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[  999.404117] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1003.402672] [drm] stuck on render ring
>[ 1003.409885] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4410], reason: Ring hung, action: reset
>[ 1003.414390] [drm:i915_error_work_func] resetting chip
>[ 1003.415616] drm/i915: Resetting chip after gpu hang
>[ 1003.420108] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1003.420128] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1003.420140] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1003.420153] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1003.420165] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1003.420210] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1005.401975] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1009.400497] [drm] stuck on render ring
>[ 1009.407728] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[ 1009.412482] [drm:i915_error_work_func] resetting chip
>[ 1009.414445] drm/i915: Resetting chip after gpu hang
>[ 1009.418650] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1009.418669] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1009.418681] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1009.418693] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1009.418705] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1009.418750] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1011.401748] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1015.398333] [drm] stuck on render ring
>[ 1015.405431] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[ 1015.409944] [drm:i915_error_work_func] resetting chip
>[ 1015.411776] drm/i915: Resetting chip after gpu hang
>[ 1015.416107] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1015.416125] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1015.416137] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1015.416149] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1015.416162] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1015.416208] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1017.397642] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1021.396180] [drm] stuck on render ring
>[ 1021.403291] [drm] GPU HANG: ecode 8:0:0x21724110, in gem_concurrent_ [4404], reason: Ring hung, action: reset
>[ 1021.407907] [drm:i915_error_work_func] resetting chip
>[ 1021.409139] drm/i915: Resetting chip after gpu hang
>[ 1021.413554] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1021.413573] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1021.413585] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1021.413597] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1021.413610] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1021.413656] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1023.395498] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1027.394040] [drm] stuck on render ring
>[ 1027.401120] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4409], reason: Ring hung, action: reset
>[ 1027.405511] [drm:i915_error_work_func] resetting chip
>[ 1027.405570] [drm:i915_set_reset_status.part.29 [i915]] *ERROR* gpu hanging too fast, banning!
>[ 1027.411980] drm/i915: Resetting chip after gpu hang
>[ 1027.416158] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1027.416176] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1027.416188] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1027.416200] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1027.416212] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1027.416262] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1029.395256] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1033.391863] [drm] stuck on render ring
>[ 1033.398967] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4413], reason: Ring hung, action: reset
>[ 1033.403524] [drm:i915_error_work_func] resetting chip
>[ 1033.404814] drm/i915: Resetting chip after gpu hang
>[ 1033.409152] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1033.409171] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1033.409183] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1033.409195] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1033.409207] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1033.409255] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1035.391179] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1039.389723] [drm] stuck on render ring
>[ 1039.396810] [drm] GPU HANG: ecode 8:0:0xab2ffff7, in gem_concurrent_ [4419], reason: Ring hung, action: reset
>[ 1039.401519] [drm:i915_error_work_func] resetting chip
>[ 1039.403653] drm/i915: Resetting chip after gpu hang
>[ 1039.407868] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1039.407886] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1039.407898] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1039.407910] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1039.407923] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
>[ 1039.407969] [drm:ironlake_update_primary_plane] Writing base 00779000 00000000 0 0 6720
>[ 1041.389023] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1042.870034] gem_concurrent_blit: exiting, ret=99
>[ 1042.877295] [drm:intel_crtc_set_config] [CRTC:19] [FB:54] #connectors=1 (x y) (0 0)
>[ 1042.877302] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:19], mode_changed=0, fb_changed=0
>[ 1042.877306] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:DP-1] to [CRTC:19]
>[ 1042.877311] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1042.877315] [drm:connected_sink_compute_bpp] [CONNECTOR:30:DP-1] checking for sink bpp constrains
>[ 1042.877320] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 146250KHz
>[ 1042.877329] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1042.877331] [drm:intel_dp_compute_config] DP link bw required 351000 available 432000
>[ 1042.877336] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1042.877339] [drm:intel_dump_pipe_config] [CRTC:19][modeset] config for pipe A
>[ 1042.877341] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[ 1042.877343] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1042.877347] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1042.877350] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[ 1042.877353] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1042.877356] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1042.877358] [drm:intel_dump_pipe_config] requested mode:
>[ 1042.877363] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[ 1042.877365] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1042.877369] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[ 1042.877374] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[ 1042.877376] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1042.877378] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[ 1042.877381] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1042.877384] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1042.877386] [drm:intel_dump_pipe_config] ips: 1
>[ 1042.877388] [drm:intel_dump_pipe_config] double wide: 0
>[ 1042.877420] [drm:intel_crtc_set_config] [CRTC:23] [NOFB]
>[ 1042.877556] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:23], mode_changed=0, fb_changed=0
>[ 1042.877560] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:DP-1] to [CRTC:19]
>[ 1042.877563] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1042.877566] [drm:intel_crtc_set_config] [CRTC:27] [NOFB]
>[ 1042.877569] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:27], mode_changed=0, fb_changed=0
>[ 1042.877572] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:DP-1] to [CRTC:19]
>[ 1042.877575] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0

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