Re: Crackling sound since Kernel 5.6.x

Hello Paul,

thank you for your response. I filled a bug report. Here is the link:
https://bugzilla.kernel.org/show_bug.cgi?id=208475

Regards
Karl

Am 06.07.20 um 07:30 schrieb Paul Menzel:
> Dear Karl,
>
>
> Am 05.07.20 um 22:52 schrieb Karl:
>
>> I'm on Fedora 32 with a Navi14 GPU (PULSE RX 5500 XT 8GB) connected 
>> via HDMI. Since Kernel 5.6 I have a crackling sound with some echos. 
>> It seems the crackling are getting worse when music and voice are 
>> come together.
>>
>> Here are the alsa-info.sh output:
>> Kernel 5.4: 
>> http://alsa-project.org/db/?f=a51d43c18273c3c79d4341e251a32542e2ee3714
>> Kernel 5.6: 
>> https://alsa-project.org/db/?f=97cd639a2a416f2a5875b7534dd39ce38c36bd93
>> Kernel 5.7: 
>> https://alsa-project.org/db/?f=31d9a277aa2e0bca24e6089ba5c1e302ec2c89a1
>>
>> On Kernel 5.4 everything is fine.
>>
>> Maybe it has something to do with this?
>> https://www.phoronix.com/scan.php?page=news_item&px=Linux-5.6-Sound
>
> No idea.
>
>> Any idea how to fix this issue?
>
> The fastest way to get this fixed is to bisect the issue, as you can 
> do that yourself. If that is not possible, maybe at least pinpoint the 
> (release candidate) version the regression started happening. (It’s 
> not clear if 5.5-rcX is affected, right?) Maybe Fedora already offers 
> such packages.
>
> Either way, please create an issue in the kernel Bugzilla [1], and 
> reply to this message with the bug report URL.
>
>
> Kind regards,
>
> Paul
>
>
> [1]: https://www.alsa-project.org/wiki/Bug_Tracking



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