Date: Tue, 20 Jan 2004 13:05:55 -0500 From: Mathew Kanner <mat@cnd.mcgill.ca> To: Mauricio Herrera Cuadra <arareko@yahoo.com> Cc: freebsd-multimedia@freebsd.org Subject: Re: USB Mouse vs. Sound problem Message-ID: <20040120180555.GH41883@cnd.mcgill.ca> In-Reply-To: <20040118052357.40282.qmail@web12309.mail.yahoo.com> References: <20040118052357.40282.qmail@web12309.mail.yahoo.com>
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On Jan 18, Mauricio Herrera Cuadra wrote: > Hi all, > > I've recently installed FreeBSD 4.9 on a laptop and I've got into this > problem: > > When I attach the USB Mouse on boot I get a fully working mouse, if I > start X (KDE) I didn't hear any sound unless I move the mouse around > during KDE's startup, if I stop moving it the sound also stops, the same > thing happens on XMMS while I play a CD. Then, if I unplug the mouse I get > full sound experience on my desktop, but I cannot replug the mouse and get > it to be re-initialized. > > If I boot without the USB mouse, I don't get any sound from KDE or XMMS, > even if I move the touchpad. > > Here is some output from my laptop: > > # dmesg | grep pcm > pcm0: <Intel ICH3 (82801CA)> port 0x1840-0x187f,0x1c00-0x1cff irq 9 at > device 31.5 on pci0 > pcm0: <Yamaha YMF753 AC97 Codec> > > # cat /dev/sndstat > FreeBSD Audio Driver (newpcm) > Installed devices: > pcm0: <Intel ICH3 (82801CA)> at io 0x1c00, 0x1840 irq 9 bufsz 16384 > (1p/1r/4v channels duplex) > > I'have configured artsd to use /dev/dsp0.1 so XMMS can use the default > /dev/dsp0.0 and the problem is still the same. > > Also the output for the USB mouse: > > #dmesg | grep usb > usb0: OHCI version 1.0, legacy support > usb0: <NEC uPD 9210 USB controller> on ohci0 > usb0: USB revision 1.0 > usb1: OHCI version 1.0, legacy support > usb1: <NEC uPD 9210 USB controller> on ohci1 > usb1: USB revision 1.0 > > # dmesg | grep ums > ums0: Logitech USB-PS/2 Optical Mouse, rev 2.00/11.10, addr 2, iclass 3/1 > ums0: 3 buttons and Z dir. > > I'll appreciate any help. Thanks in advance. Hello Mauricio, I'm sorry this is going to be a weak answer... This seems like a interupt issue. I've seen similiar problems before but I'm not sure what can be done with 4.9. I suggest you try the following: 1/ Flip the value of PNP-OS in your bios 2/ Try FreeBSD 5.2, acpi will likely help the issue. good luck, --Mat -- It's impossible to awaken a man who is pretending to be asleep. - Navajo saying
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