Hello,
Thank you for your reply.
Is there any way it can be debugged?
I have a thought to search something about sof-firmware configuration...
On 1/4/22 21:02, Dave Mielke wrote:
[quoted lines by Vsevolod Popov on 2022/01/04 at 20:09 +0300]
I have one of the late HP Laptops that uses sof-firmware driver for sound and
I notice that when I connect a braille display to my laptop, I hear a popping
sound instead of standard brltty initialization sound, like a sound when you
connect an audio wire and speaker turns on with the popping sound.
That sounds to me like some audio connection is being prematurely closed, i.e.
it isn't waiting for all of the sound to be played.
As far as I understand, the reason why I hear this popping instead of
standard brltty sound is the reason that a PC speaker doesn't work.
If there's no PC speaker then I wouldn't think you'd hear any kid of sound. The
fact that you're hearing a sound, to me, means that there's a working speaker.
Is that right?
It's impossible for any of us to guess.
--
regards,
Vsevolod
https://github.com/sevapopov2/
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