<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [SKL GT4e] 3D game nexuiz 1.6.1 causes GPU HANG" href="https://bugs.freedesktop.org/show_bug.cgi?id=96175#c17">Comment # 17</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [SKL GT4e] 3D game nexuiz 1.6.1 causes GPU HANG" href="https://bugs.freedesktop.org/show_bug.cgi?id=96175">bug 96175</a> from <a class="email" href="mailto:terrence.xu@intel.com" title="Terrence Xu <terrence.xu@intel.com>"> Terrence Xu</a> <pre>Hello mwa, The bad news is I also reproduced this issue after I downloaded the guc firmware and enabled it in i915. The error log as below: [ 252.697245] [drm] GPU HANG: ecode 9:0:0xfffffffe, in nexuiz-linux-x8 [2970], reason: Hang on render ring, action: reset [ 252.697247] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 252.697248] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 252.697249] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 252.697250] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 252.697251] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 252.697272] [drm:i915_reset_and_wakeup] resetting chip [ 252.697282] drm/i915: Resetting chip after gpu hang [ 252.697316] [drm:gen8_init_common_ring] Execlists enabled for render ring [ 252.697334] [drm:gen8_init_common_ring] Execlists enabled for blitter ring [ 252.697349] [drm:gen8_init_common_ring] Execlists enabled for bsd ring [ 252.697363] [drm:gen8_init_common_ring] Execlists enabled for bsd2 ring [ 252.697378] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring [ 252.697408] [drm:intel_guc_setup] GuC fw status: path i915/skl_guc_ver6_1.bin, fetch SUCCESS, load SUCCESS [ 252.697411] [drm:intel_guc_setup] GuC fw status: fetch SUCCESS, load PENDING [ 252.698532] [drm:guc_ucode_xfer_dma] DMA status 0x10, GuC status 0x8002f0ec [ 252.698534] [drm:guc_ucode_xfer_dma] returning 0 [ 252.698536] [drm:intel_guc_setup] GuC fw status: fetch SUCCESS, load SUCCESS [ 252.698550] [drm:select_doorbell_register] assigned normal priority doorbell id 0x0 [ 252.698551] [drm:select_doorbell_cacheline] selected doorbell cacheline 0x40, next 0x80, linesize 64 [ 252.698559] [drm:guc_client_alloc] new priority 2 client ffff8804898d9280: ctx_index 0 [ 252.698560] [drm:guc_client_alloc] doorbell id 0, cacheline offset 0x40 [ 254.696694] [drm] RC6 on [ 262.695933] [drm:i915_reset_and_wakeup] resetting chip [ 262.695944] drm/i915: Resetting chip after gpu hang [ 262.697760] [drm:gen8_init_common_ring] Execlists enabled for render ring [ 262.697787] [drm:gen8_init_common_ring] Execlists enabled for blitter ring [ 262.697808] [drm:gen8_init_common_ring] Execlists enabled for bsd ring [ 262.697828] [drm:gen8_init_common_ring] Execlists enabled for bsd2 ring [ 262.697847] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring [ 262.697882] [drm:intel_guc_setup] GuC fw status: path i915/skl_guc_ver6_1.bin, fetch SUCCESS, load SUCCESS [ 262.697886] [drm:intel_guc_setup] GuC fw status: fetch SUCCESS, load PENDING [ 262.701710] [drm:guc_ucode_xfer_dma] DMA status 0x10, GuC status 0x8002f0ec [ 262.701713] [drm:guc_ucode_xfer_dma] returning 0 [ 262.701715] [drm:intel_guc_setup] GuC fw status: fetch SUCCESS, load SUCCESS [ 262.701729] [drm:select_doorbell_register] assigned normal priority doorbell id 0x0 [ 262.701730] [drm:select_doorbell_cacheline] selected doorbell cacheline 0x80, next 0xc0, linesize 64 [ 262.703708] [drm:guc_client_alloc] new priority 2 client ffff8804898d9280: ctx_index 0 [ 262.703710] [drm:guc_client_alloc] doorbell id 0, cacheline offset 0x80 The guc status as below: root@igvt-1604:/sys/kernel/debug/dri/0# cat i915_guc_load_status GuC firmware status: path: i915/skl_guc_ver6_1.bin fetch: SUCCESS load: SUCCESS version wanted: 6.1 version found: 6.1 header: offset is 0; size = 128 uCode: offset is 128; size = 128640 RSA: offset is 128768; size = 256 GuC status 0x800300ec: Bootrom status = 0x76 uKernel status = 0x0 MIA Core status = 0x3 Scratch registers: 0: 0xf0000000 1: 0x0 2: 0x0 3: 0x5f5e100 4: 0x600 5: 0x0 6: 0x0 7: 0x8 8: 0x3 9: 0xd4a00 10: 0x0 11: 0x0 12: 0x0 13: 0x0 14: 0x0 15: 0x0</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>