Date: Sat, 09 May 2015 00:10:39 +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-193500-8-8L94vIrGbR@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=193500 wolfgang@lyxys.ka.sub.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wolfgang@lyxys.ka.sub.org --- Comment #23 from wolfgang@lyxys.ka.sub.org --- Same problem happens on a Lenovo T500 with a recent 10.1-STABLE. That machine also uses Intel GM45 graphics. Apparently I misunderstood how to disable msi for drm: Adding hw.drm.msi=0 to /boot/loader.conf just results in an error message about an unknown oid, kldload i915kms after that still results in 1 MSI being assigned and interrupts coming in on irq16 -- You are receiving this mail because: You are the assignee for the bug.
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