Date: Tue, 13 Dec 2016 13:45:28 -0500 From: Michael Butler <imb@protected-networks.net> To: Konstantin Belousov <kostikbel@gmail.com> Cc: FreeBSD Current <freebsd-current@FreeBSD.org> Subject: Re: DRM_I915_GEM_OBJECT_MAX_PIN_COUNT failure on -current Message-ID: <6c7a60d3-f46e-c0af-3d8d-ee57f1cb0e44@protected-networks.net> In-Reply-To: <20161213170739.GB54029@kib.kiev.ua> References: <57abe23a-d7b5-953c-9119-c1d281106db6@protected-networks.net> <20161213170739.GB54029@kib.kiev.ua>
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On 12/13/16 12:07, Konstantin Belousov wrote: > On Tue, Dec 13, 2016 at 11:49:37AM -0500, Michael Butler wrote: >> I've been bitten by this twice on a KDE desktop in the last 24 hours .. >> same error on both occasions :-( >> >> error: [drm:pid1197:i915_gem_object_pin] *ERROR* WARN ON: obj->pin_count >> == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT >> pid 1197 (Xorg), uid 0: exited on signal 6 (core dumped) >> >> [ .. ] >> >> error: [drm:pid16212:i915_gem_object_pin] *ERROR* WARN ON: >> obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT >> pid 16212 (Xorg), uid 0: exited on signal 6 (core dumped) >> >> I see only one change in the dev/drm2 sources (r309712) but there have >> been many in the vm code. >> >> Any hints/pointers appreciated, > > This is indeed a bug in r309712, it seems. Please try this. > > diff --git a/sys/dev/drm2/i915/i915_gem.c b/sys/dev/drm2/i915/i915_gem.c > index 2a53ae8f8ed..0fa5249e553 100644 > --- a/sys/dev/drm2/i915/i915_gem.c > +++ b/sys/dev/drm2/i915/i915_gem.c > @@ -1521,7 +1521,7 @@ retry: [ .. ] That seems to have fixed it - thanks for the quick response :-) Michael
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