At Mon, 28 Apr 2014 12:33:03 -0500, Chris Pemberton wrote:

The laptop left and right speakers work as is: the third "Beats Audio" sub is the only thing needing a fix. I changed the following:

0x0d (Internal Speaker, Front Side) -> Override Internal Speaker (Back) 0x10 -> Internal speaker (LFE)

So, just replacing the pin config of NID 0x0d suffices? Could you give the alsa-info.sh output with that setup? Then I can write a patch for adding the configuration statically to the kernel.

thanks,

Takashi

I recompiled the module per the CentOS wiki; and it failed to load (wrong file type; although it was the _identical _file type). I then compiled the entire kernel and used the new module with the old kernel; it wouldn't load due to not being signed. Finally found a mainline kernel in the elrepo repo that had the proper snd_hda_intel configured. Works great with the pin configs I provided previously.

Machine is currently loaded with Fedora 20 and Win7 if you'd like more detailed information. I was able to download a Win7 driver from HP that supposedly enables Beats Audio for many HP laptops models; if it could be of any use.

On 04/28/2014 10:43 AM, Takashi Iwai wrote:

...

At Mon, 21 Apr 2014 13:54:22 -0500, Chris Pemberton wrote:

...

I could not find an rpm containing "hda-jack-retask" for CentOS 6.5, nor could I compile it from source as it requires newer libraries than CentOS provides. I therefore booted into Ubuntu 14.04, ran hdajackretask, and saved the pin reassignments that fix my particular laptop.

From Ubuntu 14.14 /lib/firmware/hda-jack-retask.fw

[codec] 0x111d76e0 0x103c190d 0

[pincfg] 0x0a 0x03a11020 0x0b 0x0321101f 0x0c 0x40f000f0 0x0d 0x90170152 0x0e 0x40f000f0 0x0f 0x40f000f0 0x10 0x90170151 0x11 0xd5a30130 0x1f 0x40f000f0 0x20 0x40f000f0

I created the following /etc/modprobe.d/hda-jack-retask.conf in CentOS 6.5:

options snd-hda-intel patch=hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-retask.fw

Now when CentOS tries to load the snd-hda-intel module, I get the following error:

snd_hda_intel: Unknown parameter `patch'

Is there another method I can use to set the pins? This is the only way I've managed to get "Beats Audio" working on my HP Envy k025dx.

You need to rebuild your kernel with proper configs. The patch option is available via CONFIG_SND_HDA_PATCH_LOADER.

BTW, which pin setup is missing? It's better to add the static fixup in the kernel code.

Takashi

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