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Date:      Sun, 14 Sep 2014 15:43:38 +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-nEd85RZjzf@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 #8 from jan.kokemueller@gmail.com ---
Indeed, it wasn't set properly. I could have sworn I checked that, but
apparently not=E2=80=A6 I made an error when backporting the sysctl changes=
. I now get
about 60 interrupts per second when running X on irq16 (possibly vblank
interrupts for the compositor I'm running):

interrupt                          total       rate
irq1: atkbd0                        3988          3
irq9: acpi0                        19361         15
irq12: psm0                       123546        101
irq14: ata0                        35149         28
irq15: ata1                          833          0
irq16: uhci0+                      79654         65
irq20: hpet0                      263768        216
irq23: uhci3 ehci1                    84          0
irq256: hdac0                         95          0
irq258: iwn0                       67988         55
irq259: re0                           35          0
Total                             594501        488

--=20
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