Date: Wed, 25 Nov 2009 21:21:43 +0300 From: Bukin Ruslan <br@rambler-co.ru> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: uhci_interrupt: host controller halted Message-ID: <20091125182143.GA78322@rambler-co.ru> In-Reply-To: <200911251855.59108.hselasky@c2i.net> References: <20091125170832.GA78035@rambler-co.ru> <200911251855.59108.hselasky@c2i.net>
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On Wed, Nov 25, 2009 at 06:55:57PM +0100, Hans Petter Selasky wrote: > On Wednesday 25 November 2009 18:08:32 Bukin Ruslan wrote: > > hello, > > > > i have about 1000 UHCI_STS_HCH intrr per second: > > > > > > > is this normal? > > No, it is not normal. Maybe this happens because the interrupt line is shared. > What does vmstat -i say? > > --HPS #vmstat -i interrupt total rate irq1: atkbd0 3527 6 irq9: acpi0 741 1 irq16: uhci2+ 82402 150 irq20: uhci0 13 0 irq21: uhci1 3303 6 irq22: ehci0 3 0 cpu0: timer 1090324 1996 irq256: em0 3514 6 irq257: hdac0 72093 132 cpu1: timer 1090197 1996 irq258: vgapci0 4535 8 Total 2350652 4305
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