Re: audio issue with Thinkpad X1 Carbon

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On Wed, Feb 13, 2019 at 5:29 PM Matthew Miller <mattdm@xxxxxxxxxxxxxxxxx> wrote:
>
> With my new Thinkpad (6th gen), I can hear CPU load as noise in the
> headphones. (Like, if I do something like "find /", the noise directly
> corresponds to the work being done.)
>
> I found this over on the Arch forums https://bbs.archlinux.org/viewtopic.php?pid=1824636#p1824636
>
>   sudo hda-verb /dev/snd/hwC0D0 0x1d SET_PIN_WIDGET_CONTROL 0x0
>
> and, indeed, that fixes the issue until next boot.
>
> I'd like to file a bug but I'm not actually sure where to file it (kernel?
> something in alsa?). And I'm also not sure if the above is really a fix or
> just a kludge. Suggestions?

Based on a previous issue, where I had to retask pins in order to get
the microphone to work, I'd say the kernel.
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