dpms kills hdmi sound

[Markus Graf]

Hi,

only
hdacc1: Unexpected unsolicited response with tag 63: ffffffff
hdacc1: Unexpected unsolicited response with tag 63: ffffffff

Thanks for taking the time!

Best regards

Markus


2018-01-22 19:33 GMT+01:00 Hans Petter Selasky <hps at selasky.org>:

> On 01/22/18 19:32, Markus Graf wrote:
>
>> Hi,
>>
>> I connect my Skylake Laptop to an LG 43 inch 4k screen which has *much*
>> better speakers than the laptop.
>>
>> I use drm-next-kmod and sound via the skylake Intel Graphics via hdmi.
>>
>> Thank you guys it works great!
>>
>> Only thing is when the screen blanks I loose hdmi sound and it does not
>> come back.
>> I have not found any other way to bring it back than a reboot.
>>
>> As a workaround I disabled dpms and screensaver. This prevents dpms on the
>> laptop too.
>>
>> Does anybody have any hints on what I need to do or where I could report
>> this.
>>
>>
> Are there any messages in dmesg, indicating some kind of error?
>
> --HPS
>
>