Re: Sound 2.6.19: Soundcard driver often fail to load?

From: Takashi Iwai
Date: Fri Feb 23 2007 - 06:23:17 EST

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.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at