Hi,
I've installed Redhat 9.0 on my new Asus P4PE motherboard with Analog
Device's SoundMax AD1980 on-board sound. When the standard installation would not
give me any sound I downloaded and installed the current ALSA 0.9.4 version
(driver/libs/utils/oss), configuring the driver with
./configure --with-cards=all --with-sequencer=yes
--with-kernel=/usr/src/linux-2.4 --with-oss=yes
When I invoke "alsasound status" I get returned
"ALSA sound driver loaded."
but when I start alsamixer I get the error message:
"function snd_ctl_open failed for default: No such device"
and a "/sbin/modprobe snd-intel8x0" gives:
/lib/modules/2.4.20-8/kernel/sound/pci/snd-intel8x0.o: init_module: No such
device
Hint: insmod errors can be caused by incorrect module parameters, including
invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg
/lib/modules/2.4.20-8/kernel/sound/pci/snd-intel8x0.o: insmod
/lib/modules/2.4.18-14/kernel/sound/pci/snd-intel8x0.o failed
/lib/modules/2.4.20-8/kernel/sound/pci/snd-intel8x0.o: insmod snd-intel8x0
failed
>From searching in the archives I found that there might be a conflict with
the loaded "i810_audio" OSS module. However, it seems there is no place in the
start-up scripts that directly loads this module, so I suspect that Redhat's
"kudzu" hardware detection installs it. Is this the problem and if so, how
can I switch off the autodetection of the sound chip?
Many thanks -- Frank
Some additional data:
# from /etc/modules.conf
...
alias char-major-116 snd
alias snd-card-0 snd-intel8x0
alias char-major-14 soundcore
alias sound-slot-0 i810_audio
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
post-install snd-intel8x0 /usr/sbin/alsactl restore
pre-remove snd-intel8x0 /usr/sbin/alsactl store
...
# from /sbin/lsmod
...
snd-mixer-oss 16408 0 (autoclean) (unused)
snd 42916 0 (autoclean) [snd-mixer-oss]
i810_audio 27720 1 (autoclean)
ac97_codec 13640 0 (autoclean) [i810_audio]
soundcore 6404 2 (autoclean) [snd i810_audio]
...
# from /sbin/lspci -v
00:00.0 Host bridge: Intel Corp. 82845G/GL [Brookdale-G] Chipset Host Bridge
(rev 02)
Subsystem: Asustek Computer, Inc.: Unknown device 80b2
Flags: bus master, fast devsel, latency 0
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: <available only to root>
00:01.0 PCI bridge: Intel Corp. 82845G/GL [Brookdale-G] Chipset AGP Bridge
(rev 02) (prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, fast devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: f4800000-f5efffff
Prefetchable memory behind bridge: f5f00000-f7ffffff
00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 02) (prog-if
00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8089
Flags: bus master, medium devsel, latency 0, IRQ 7
I/O ports at d800 [size=32]
00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 02) (prog-if
00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8089
Flags: bus master, medium devsel, latency 0, IRQ 9
I/O ports at d400 [size=32]
00:1d.2 USB Controller: Intel Corp. 82801DB USB (Hub #3) (rev 02) (prog-if
00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8089
Flags: bus master, medium devsel, latency 0, IRQ 9
I/O ports at d000 [size=32]
00:1d.7 USB Controller: Intel Corp. 82801DB USB EHCI Controller (rev 02)
(prog-if 20 [EHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8089
Flags: bus master, medium devsel, latency 0, IRQ 5
Memory at f4000000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <available only to root>
00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev 82) (prog-if
00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
Memory behind bridge: f3800000-f3ffffff
00:1f.0 ISA bridge: Intel Corp. 82801DB ISA Bridge (LPC) (rev 02)
Flags: bus master, medium devsel, latency 0
00:1f.1 IDE interface: Intel Corp. 82801DB ICH4 IDE (rev 02) (prog-if 8a
[Master SecP PriP])
Subsystem: Asustek Computer, Inc.: Unknown device 8089
Flags: bus master, medium devsel, latency 0, IRQ 9
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at f000 [size=16]
Memory at 20000000 (32-bit, non-prefetchable) [size=1K]
00:1f.5 Multimedia audio controller: Intel Corp. 82801DB AC'97 Audio (rev
02)
Subsystem: Asustek Computer, Inc.: Unknown device 80b0
Flags: bus master, medium devsel, latency 0, IRQ 11
I/O ports at b800 [size=256]
I/O ports at b400 [size=64]
Memory at f3000000 (32-bit, non-prefetchable) [size=512]
Memory at f2800000 (32-bit, non-prefetchable) [size=256]
Capabilities: <available only to root>
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G550 AGP (rev
01) (prog-if 00 [VGA])
Subsystem: Matrox Graphics, Inc. Millennium G550 Dual Head DDR 32Mb
Flags: bus master, medium devsel, latency 64, IRQ 7
Memory at f6000000 (32-bit, prefetchable) [size=32M]
Memory at f5000000 (32-bit, non-prefetchable) [size=16K]
Memory at f4800000 (32-bit, non-prefetchable) [size=8M]
Expansion ROM at f5fe0000 [disabled] [size=128K]
Capabilities: <available only to root>
02:05.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01)
Subsystem: Asustek Computer, Inc.: Unknown device 80a8
Flags: bus master, fast devsel, latency 32, IRQ 10
Memory at f3800000 (32-bit, non-prefetchable) [size=8K]
Capabilities: <available only to root>
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