How to change probe order of HDA sound devices?

Andre Albsmeier Andre.Albsmeier at siemens.com
Tue Jun 25 11:01:24 UTC 2013


I replaced my old non-sound capable graphics card with a new one
(Nvidia GeForce GT 610).

Now all the sound hardware of this new card gets probed _before_
my standard sound device (Realtek), shifting the latter from
hdac0 to hdac1:

hdac0: <NVIDIA GF119 HDA Controller> mem 0xfea7c000-0xfea7ffff irq 17 at device 0.1 on pci8
...
hdac1: <Intel 82801G HDA Controller> mem 0xfebfc000-0xfebfffff irq 19 at device 27.0 on pci0
...
hdacc0: <NVIDIA (0x001c) HDA CODEC> at cad 0 on hdac0
hdaa0: <NVIDIA (0x001c) Audio Function Group> at nid 1 on hdacc0
pcm0: <NVIDIA (0x001c) (HDMI/DP 8ch)> at nid 4 on hdaa0
pcm1: <NVIDIA (0x001c) (HDMI/DP 8ch)> at nid 5 on hdaa0
hdacc1: <Realtek ALC882 HDA CODEC> at cad 0 on hdac1
hdaa1: <Realtek ALC882 Audio Function Group> at nid 1 on hdacc1
pcm2: <Realtek ALC882 (Rear Analog)> at nid 21 and 26 on hdaa1
pcm3: <Realtek ALC882 (Rear Analog)> at nid 20 and 24 on hdaa1
pcm4: <Realtek ALC882 (Analog)> at nid 22 and 28 on hdaa1
pcm5: <Realtek ALC882 (Rear Analog Line-out)> at nid 23 on hdaa1
pcm6: <Realtek ALC882 (Front Analog Headphones)> at nid 27 on hdaa1
pcm7: <Realtek ALC882 (Rear Digital)> at nid 30 on hdaa1

How can I get back the old behaviour so that the Realktek
card will sit on hdac0? Tried the usual suspects like

hint.hdacc.0.at=hdac1
hint.hdacc.1.at=hdac0

but this didn't work.

Thanks,

	-Andre


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