<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL Regression] 2D and 3D accelerated programs are slow after booting on 4.2.0-rc8 drm-intel-nightly kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=91864#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL Regression] 2D and 3D accelerated programs are slow after booting on 4.2.0-rc8 drm-intel-nightly kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=91864">bug 91864</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>The trigger is mesa/dri2 not loading: [ 10.124] (EE) AIGLX error: Calling driver entry point failed [ 10.125] (EE) AIGLX: reverting to software rendering [ 10.218] (II) AIGLX: Loaded and initialized swrast [ 10.218] (II) GLX: Initialized DRISWRAST GL provider for screen 0 which I guess is due to no context support. One most likely error from the kernel is Sep 3 11:40:41 SKLY7 kernel: [ 6.301563] [drm:guc_fw_fetch] before requesting firmware: GuC fw fetch status PENDING Sep 3 11:40:41 SKLY7 kernel: [ 6.302057] i915 0000:00:02.0: Direct firmware load for i915/skl_guc_ver3.bin failed with error -2 Sep 3 11:40:41 SKLY7 kernel: [ 6.302068] [drm:guc_fw_fetch] GuC fw fetch status FAIL; err -2, fw (null), obj (null) Sep 3 11:40:41 SKLY7 kernel: [ 6.302166] [drm:intel_guc_ucode_init [i915]] *ERROR* Failed to fetch GuC firmware from i915/skl_guc_ver3.bin (error -2) Sep 3 11:40:41 SKLY7 kernel: [ 6.309483] [drm:intel_guc_ucode_load] GuC fw status: fetch FAIL, load NONE Sep 3 11:40:41 SKLY7 kernel: [ 6.309562] [drm:intel_guc_ucode_load] GuC fw fetch status FAIL Sep 3 11:40:41 SKLY7 kernel: [ 6.309674] [drm:i915_gem_init_hw [i915]] *ERROR* Failed to initialize GuC, error -5 (ignored) which is meant to be ignored. However, the dmesg lacks the logging (needs drm.debug|=1) to see why the context failed.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>