Date: Mon, 15 Sep 2014 20:25:55 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 193500] Interrupt storm after loading i915kms module on Gen4 Intel GPU Message-ID: <bug-193500-8-HgggnOHhmf@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-193500-8@https.bugs.freebsd.org/bugzilla/> References: <bug-193500-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D193500 --- Comment #15 from Konstantin Belousov <kib@FreeBSD.org> --- (In reply to Jan Kokem=C3=BCller from comment #14) > It is not related, except that there seems to be some kind of hardware bu= g. > Sadly, zeroing GMBUS4 in intel_iic_reset does not seem to help. So can you describe what the problem is and why your patch help ? To see what kind of interrupt causes the storm, compile kernel with KTR_DRM= and enable ktr(4) tracing for it. --=20 You are receiving this mail because: You are the assignee for the bug.=
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