Sound card configuration: IRQ request
Charles Curley
charlescurley at charlescurley.com
Sat Mar 20 18:12:59 UTC 2004
I used to have sound on my system, and don't now. I don't use it very
often, so I could have lost it during any of several recent kernel
upgrades to FC 1. Kernel is 2.4.22-1.2174.nptl.
I can run redhat-config-soundcard, and it reports the correct sound
card. Relevant portion of /proc/pci:
Bus 0, device 17, function 5:
Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235 AC97 Audio Controller (rev 80).
IRQ 3.
I/O at 0xe000 [0xe0ff].
Each time I try to run the test sound, I get the following in
/var/log/messages:
Mar 20 10:46:24 charlesc kernel: Via 686a/8233/8235 audio driver 1.9.1-ac3
Mar 20 10:46:24 charlesc kernel: PCI: Found IRQ 4 for device 00:11.5
Mar 20 10:46:24 charlesc kernel: IRQ routing conflict for 00:11.5, have irq 3, want irq 4
Mar 20 10:46:24 charlesc kernel: via82cxxx: Six channel audio available
Mar 20 10:46:24 charlesc kernel: ac97_codec: AC97 Audio codec, id: ADS112 (Unknown)
Mar 20 10:46:24 charlesc kernel: via82cxxx: board #1 at 0xE000, IRQ 3
/proc/interrupts shows:
0: 108742210 XT-PIC timer
1: 234539 XT-PIC keyboard
2: 0 XT-PIC cascade
3: 3283 XT-PIC via82cxxx
4: 323172 XT-PIC serial
5: 18211284 XT-PIC eth0
8: 14 XT-PIC rtc
10: 0 XT-PIC usb-uhci, usb-uhci, usb-uhci, ehci_hcd
11: 66627211 XT-PIC aic7xxx, nvidia
12: 8466027 XT-PIC PS/2 Mouse
14: 3041772 XT-PIC ide0
15: 458082 XT-PIC ide1
NMI: 0
ERR: 4
The sole serial port has my UPS cable on it and I give the UPS higher
priority than playing CDs.
If I put "options via82cxxx_audio irq=4" into my /etc/modules.conf, I
get:
Warning: ignoring irq=4, no such parameter in this module
Module via82cxxx_audio loaded, with warnings
How do I get the sound card to run?
Thank you.
--
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