[PlanetCCRMA] FC4 sudden sound card problem
Fernando Lopez-Lezcano
nando at ccrma.Stanford.EDU
Thu Jul 7 14:53:01 PDT 2005
On Thu, 2005-07-07 at 14:00, Brad Kligerman wrote:
> Thanks for your response, Fernando.
> >>Hi all::
> >>I had a FC4 installation & CCRMA working fine. I then got a wifi card
> >>running, and for some reason it knocked out my sound card. But, when I
> >>reboot with the original FC4 kernel, the soundcard shows up again.
> >>
> >>
> >Which Planet CCRMA kernel is this?
> >
> 2.6.12-0.12.rdt.rhfc4.ccrma
>
> >As you say, weird. You should take a
> >look at /var/log/messages and/or the output of dmesg to see if there are
> >error messages related to the audio drivers. What happens if you try to
> >load the soundcard kernel module by hand? (ie: "/sbin/modprobe
> >snd-intel8x0")
> >
> From /var/log/messages ==>
> Jul 7 18:09:53 localhost kernel: Loaded prism54 driver, version 1.2
> Jul 7 18:09:53 localhost kernel: snd_intel8x0: Unknown parameter
Well, then there are problems with the parameters that are being passed.
> Jul 7 21:34:00 localhost kernel: usbcore: deregistering driver
> snd-usb-audio
>
> From dmesg ==>
> e100: eth0: e100_probe: addr 0xe8200000, irq 9, MAC addr 08:00:46:68:86:3C
> Loaded prism54 driver, version 1.2
> snd_intel8x0: Unknown parameter `'
> snd_intel8x0: Unknown parameter `'
> snd_intel8x0: Unknown parameter `'
>
> [MUNCH]
>
> >>for CCRMA =>
> >>/proc/asound/cards
> >>0 [U0x46d0x8b0 ]: USB-Audio - USB Device 0x46d:0x8b0
> >> USB Device 0x46d:0x8b0 at usb-0000:00:1d.0-1, full
> >>speed
> >>1 [Modem ]: ICH-MODEM - Intel 82801CA-ICH3 Modem
> >> Intel 82801CA-ICH3 Modem at 0x2400, irq 9
> >>
> >>for FC4 =>
> >>cat /proc/asound/cards
> >>0 [I82801CAICH3 ]: ICH - Intel 82801CA-ICH3
> >> Intel 82801CA-ICH3 with YMF753 at 0x1c00, irq 9
> >>1 [Modem ]: ICH-MODEM - Intel 82801CA-ICH3 Modem
> >> Intel 82801CA-ICH3 Modem at 0x2400, irq 9
> >>2 [U0x46d0x8b0 ]: USB-Audio - USB Device 0x46d:0x8b0
> >> USB Device 0x46d:0x8b0 at usb-0000:00:1d.0-1, full
> >>speed
> >>
> >>modprobe.conf (kind of a mess...)
> >>alias eth0 e100
> >>alias eth1 prism54
> >>alias snd-card-0 snd-intel8x0
> >>options snd-card-0 index=0 options snd-intel8x0
"options snd-card-0" is repeated twice in the same line...
-- Fernando
> index=0 install
> >>snd-intel8x0 /sbin/modprobe --ignore-install snd-intel8x0 && \
> >> /usr/sbin/alsactl restore >/dev/null 2>&1 || :
> >>remove snd-intel8x0 { /usr/sbin/alsactl store >/dev/null 2>&1 || : ;
> >>}; \
> >> /sbin/modprobe -r --ignore-remove snd-intel8x0
> >>alias usb-controller uhci-hcd
> >>alias ieee1394-controller ohci1394
> >>alias net-pf-10 off
> >>alias ipv6 of
> >>
> >>Any ideas??
> >>Thanks ::Brad
> >>
>
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