Date: Fri, 23 Feb 2007 12:22:46 +0100
Message-ID: <s5hk5y95da1.wl%tiwai@suse.de>
From: Takashi Iwai <tiwai@suse.de>
To: Veronique & Vincent <vinctre@videotron.ca>
Cc: linux-kernel@vger.kernel.org, vincent.fortier1@ec.gc.ca
Subject: Re: Sound 2.6.19:  Soundcard driver often fail to load?
In-Reply-To: <200702210550.48322.vinctre@videotron.ca>
References: <200702210550.48322.vinctre@videotron.ca>
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At Wed, 21 Feb 2007 05:50:48 -0500,
Veronique & Vincent wrote:
> 
> Hi,
> 
> I'm currently running a 2.6.19 kernel and 2 times out of 3 the sound driver fails to load hence probing me a no sound device available in KDE.
> 
> Once I reload the driver this output goes into the dmesg:
> usbcore: deregistering interface driver snd-usb-audio
> ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 22
> ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [APCJ] -> GSI 22 (level, low) -> IRQ 22
> PCI: Setting latency timer of device 0000:00:04.0 to 64
> intel8x0_measure_ac97_clock: measured 51418 usecs
> intel8x0: clocking to 46862
> 
> I've attached the dmesg and the lspci -vvv.
> 
> Could the snd-usb-audio interfere with the on-board sound driver?

Yes, if you set index=0 module option to snd-intel8x0 driver and
nothing to snd-usb-audio, they may conflict according to the order of
loaded modules.  Pass index=1 (or index=-2) to snd-usb-audio module
option to make the index order consistent.


Takashi
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