SOLVED: Re: IRQ conflict?! (was Re: Trouble with Alsa 0.9.6-5, 2.4.22 AC97 ...)
On Tue, 2003-11-11 at 14:30, Ron Johnson wrote:
> On Tue, 2003-11-11 at 12:56, Alan Chandler wrote:
> > On Tuesday 11 November 2003 15:50, Ron Johnson wrote:
> > > On Tue, 2003-11-11 at 09:28, Ron Johnson wrote:
> > > > On Tue, 2003-11-11 at 08:20, Kjetil Kjernsmo wrote:
> > > > > On Tuesday 11 November 2003 14:07, Ron Johnson wrote:
> > > > > > # apt-get -u install kernel-source-2.4.22
> > > > > > # cd /usr/src
> > > > > > # tar xvfj kernel-source-2.4.22.tar.bz2
> > > > > > # ln -sf <startled pause>
> > > > > >
> > > > > :-)
> > > > > :
> > > > > > Hey, look what's in /usr/src!!! Never noticed that....
> > > > > >
> > > > > > alsa-driver.tar.bz2
> > > > > >
> > > > > > I guess I'll have to take a look at that.
> > > > >
> > > > > Yup!
> > > > >
> >
> > I just upgraded a basically kde system to use alsa. It was difficult but I got
> > there in the end.
> >
> > The main problem appears to be that the alsa packages cut out during
> > installation because there appears to be a conflict between it and what was
> > there before. I had already got some files in both /etc/modutils and in /
> > etc/devfs related to my emu10k1 device.
> >
> > I was also running the update (via aptitude) in a kde konsole window, which
> > meant that the old sound system was being held on to by kde.
> >
> > In the end, I got rid of my references in /etc/modules and /etc/devfs, dropped
> > into console mode and killed off kde
> >
> > I then reran dpkg-reconfigure alsa-base again. I might even have had to
> > reboot to get the permissions in /dev/snd and /dev/sound set correctly, can't
> > exactly remember.
> >
> > Anyway - all working now
>
> Ah, lucky you. When trying to do "# modprobe snd-via82xx", I'm
> getting this error in /var/log/syslog :
> <snip> kernel: ALSA ../alsa-kernel/pci/via82xx.c:1897: unable to \
> grab IRQ -19
>
> # cat /proc/interrupts
> CPU0
> 0: 92801266 IO-APIC-edge timer
> 1: 475234 IO-APIC-edge keyboard
> 2: 0 XT-PIC cascade
> 8: 1 IO-APIC-edge rtc
> 9: 0 IO-APIC-edge acpi
> 12: 4838014 IO-APIC-edge PS/2 Mouse
> 14: 3880253 IO-APIC-edge ide0
> 15: 420 IO-APIC-edge ide1
> 18: 2915153 IO-APIC-level eth0
> 19: 2 IO-APIC-level ohci1394
> NMI: 0
> LOC: 92802586
> ERR: 0
> MIS: 0
[snippage]
After looking in /var/log/dmesg (plain old dmesg is useless after
so long an uptime), I see that the ACPI on my mobo is buggy.
Rebooting with the "acpi=off" option fixed it.
--
-----------------------------------------------------------------
Ron Johnson, Jr. ron.l.johnson@cox.net
Jefferson, LA USA
"Democracy is woman's greatest invention. Indeed, it even
reflects her character: purposeless, irrational, subject to
public opinion and passing fashions, rambling, confused,
underhanded, scheming, in love with its own purity."
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