debian 9
Machine starts shutdown sequence
Very loud continuous buzz starts at this point and does not stop until powers off
Sound is through headphone jack to external speakers. Not a jack or speaker issue.
Any help appreciated
Thanks
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Intel Nuc - loud speaker buzz from headphone audio out at sh
Re: Intel Nuc - loud speaker buzz from headphone audio out a
More info is needed here.
Googling around there are multiple instances of similar situations which could point to an issue with the Alsa mixer drivers. Having not had the issue myself with Stretch, it would be good for some of the questions above to be answered.
And it's probably a good idea to keep your related queries in one thread, since this is also a shutdown-related issue.
Have you only had this issue in Debian 9? Did you run any other version of Debian where you had the same issue?apcrcom wrote:debian 9
Until it powers off itself or until you forcibly shut it down [I know you have had the latter issue, I'm trying to gauge low long/how often you have been forcing shutdown]?apcrcom wrote:Very loud continuous buzz starts at this point and does not stop until powers off
Why are you so sure it's not a jack or speaker issue?apcrcom wrote:Sound is through headphone jack to external speakers. Not a jack or speaker issue.
Googling around there are multiple instances of similar situations which could point to an issue with the Alsa mixer drivers. Having not had the issue myself with Stretch, it would be good for some of the questions above to be answered.
And it's probably a good idea to keep your related queries in one thread, since this is also a shutdown-related issue.
Re: Intel Nuc - loud speaker buzz from headphone audio out a
I have not run another verion of D on itHave you only had this issue in Debian 9? Did you run any other version of Debian where you had the same issue?
From first boot it had this problemUntil it powers off itself or until you forcibly shut it down [I know you have had the latter issue, I'm trying to gauge low long/how often you have been forcing shutdown]?
Because the work fine on other gear, and they work fine on the nuc. the only time the issue is apparent is on the nuc with debian at shutdown.Why are you so sure it's not a jack or speaker issue?