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Message-ID: <s5hk5y95da1.wl%tiwai@suse.de>
Date: Fri, 23 Feb 2007 12:22:46 +0100
From: Takashi Iwai <tiwai@...e.de>
To: Veronique & Vincent <vinctre@...eotron.ca>
Cc: linux-kernel@...r.kernel.org, vincent.fortier1@...gc.ca
Subject: Re: Sound 2.6.19: Soundcard driver often fail to load?
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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