Date: Fri, 19 Aug 2016 21:53:41 +0200 From: Hans Petter Selasky <hps@selasky.org> To: =?UTF-8?B?T3RhY8OtbGlv?= <otacilio.neto@bsd.com.br>, vbox@FreeBSD.org, freebsd-multimedia@freebsd.org Subject: Re: [CFT] New version of webcamd, now v4.8.0.2 Message-ID: <9f3f6656-bfab-2fe4-8831-f5f3dab9b734@selasky.org> In-Reply-To: <dd773d6f-2e47-2334-1733-9d6f0349d184@bsd.com.br> References: <d2b588e6-33b3-9523-1551-a1d9deabdf8c@selasky.org> <de24bd76-e382-c055-8b64-3824c69d3de4@bsd.com.br> <308013fd-1eec-eb3b-ca89-146f816803a9@selasky.org> <919ec558-e17c-9698-4d89-6299b4045d17@bsd.com.br> <868feaf1-195b-dac8-b572-d7029a84dfdf@selasky.org> <dd773d6f-2e47-2334-1733-9d6f0349d184@bsd.com.br>
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On 08/19/16 21:38, Otacílio wrote: > irq23: ahci0 ohci0+ 36858 56 Can you check this IRQ. How much is the counter changing per second. It looks like the VM is sharing IRQs. You might try to set: hw.usb.ohci.debug=16; sleep 1; hw.usb.ohci.debug=0 Same for ehci and xhci. And see if there are interrupts with STATUS=0, which means spurious IRQs. --HPS
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