Date: Thu, 2 Aug 2007 11:02:14 +0200 From: Roman Divacky <rdivacky@freebsd.org> To: Maksim Yevmenkin <maksim.yevmenkin@gmail.com> Cc: current@freebsd.org Subject: Re: PS/2 mouse stops working when used with keyboard Message-ID: <20070802090214.GA25267@freebsd.org> In-Reply-To: <bb4a86c70708011500w49c64980x7d2ce393ea1b538a@mail.gmail.com> References: <20070801094826.GA87941@freebsd.org> <bb4a86c70708011500w49c64980x7d2ce393ea1b538a@mail.gmail.com>
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On Wed, Aug 01, 2007 at 03:00:25PM -0700, Maksim Yevmenkin wrote: > On 8/1/07, Roman Divacky <rdivacky@freebsd.org> wrote: > > hi > > > > I have nvidia nforce430 chipset and mouse and keyboard plugged in via PS/2. > > The mouse stops working when I use it while pressing any key on the keyboard. > > ie. I press space for example and start moving the mouse, it works for 2-3 seconds > > then the mouse stops responding.. moused is in "select" state so I guess the problem > > is in kernel. > > > > /etc/rc.d/moused restart wakes it up. > > > > The system is -current as of today on SMP. I dont know if this ever worked. > > interrupts are like this: > > > > interrupt total rate > > irq1: atkbd0 4105 2 > > irq12: psm0 8880 6 > > > > > > the system uses apic and acpi. Giant is set to adaptive (both psm and atbkd is locked by Giant). > > if you needed some more information just ask > > perhaps not related, but i want to collect statistics anyway. > > try to disable (if it is enabled) kbdmux(4) and see if this helps. kbdmux is not enabled..... I noticed that when the mouse is "stuck" the "psm0" is not getting any interrupts when I move the mouse. I think its problem with interrupts in some way.. roman
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