IRQ conflict?! (was Re: Trouble with Alsa 0.9.6-5, 2.4.22 AC97 ...)
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
# lspci -v -s 00:0c.0
00:0c.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host \
Controller (rev 46) (prog-if 10 [OHCI])
Subsystem: VIA Technologies, Inc. IEEE 1394 Host Controller
Flags: bus master, medium devsel, latency 32, IRQ 19
Memory at ec101000 (32-bit, non-prefetchable) [size=2K]
I/O ports at d400 [size=128]
Capabilities: [50] Power Management version 2
# lspci -v -s 00:11.5
00:11.5 Multimedia audio controller: VIA Technologies, Inc. \
VT8233/A/8235 AC97 Audio Controller (rev 50)
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer FX41 \
motherboard (Realtek ALC650 codec)
Flags: medium devsel, IRQ -19
I/O ports at e800 [size=256]
Capabilities: [c0] Power Management version 2
# lsmod
Module Size Used by Not tainted
snd-pcm-oss 38596 0 (autoclean) (unused)
snd-pcm 60320 0 (autoclean) [snd-pcm-oss]
snd-timer 14596 0 (autoclean) [snd-pcm]
snd-page-alloc 6132 0 (autoclean) [snd-pcm]
snd-mixer-oss 13496 0 (autoclean) [snd-pcm-oss]
snd 29700 0 [snd-pcm-oss snd-pcm snd-timer
snd-mixer-oss]
ide-scsi 10224 0
rtc 6940 0 (autoclean)
usbcore 62752 0
nvram 4788 0 (unused)
sbp2 18124 0 (unused)
scsi_mod 87380 1 [ide-scsi sbp2]
ohci1394 25800 0 (unused)
ieee1394 187204 0 [sbp2 ohci1394]
ide-cd 32096 0
cdrom 28768 0 [ide-cd]
vfat 10636 0 (unused)
fat 32440 0 [vfat]
8139too 15304 1
mii 2560 0 [8139too]
crc32 2880 0 [8139too]
--
-----------------------------------------------------------------
Ron Johnson, Jr. ron.l.johnson@cox.net
Jefferson, LA USA
"I have been assured by a very knowing American of my
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at a year old a most delicious, nourishing, and wholesome food,
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that it will equally serve in a fricassee or a ragout."
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