[BRLTTY] Brltty sounds absence with sof-firmware driver used on Linux

Vsevolod Popov sevapopov13 at gmail.com
Tue Jan 4 14:20:47 EST 2022


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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