Date: Sat, 20 May 2023 05:23:26 +0200 From: Ralf Mardorf <ralf-mardorf@riseup.net> To: questions@freebsd.org Subject: Re: OT: How to disable the lights on modern case fans Message-ID: <0bfab925748733a1f31ed958e2753b34cb8bc5ae.camel@riseup.net> In-Reply-To: <01b6daea80ed677bef3d45f93197b8c3258d0f95.camel@riseup.net> References: <wu7mt1z94g1.fsf@bazooka.cs.ait.ac.th> <b54b2dc7529e677868212c6856d3e3ee60a12dab.camel@riseup.net> <CAFYkXjkYaFysoBBAFc7Nvi1W9oKhA7O6nYX8GJCdC3q3CZyXSg@mail.gmail.com> <01b6daea80ed677bef3d45f93197b8c3258d0f95.camel@riseup.net>
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On Sat, 2023-05-20 at 04:57 +0200, Ralf Mardorf wrote: > On Sat, 2023-05-20 at 04:46 +0200, Tomek CEDRO wrote: > > piezo buzzer >=20 > I ordered piezo buzzers. Non of those buzzers does the job. If I connect > the build in buzzer of my old computer case to the new mobo, it's loud > enough. If I connect one of the new buzzers to the old mobo, they are > loud enough, but the combination of a new buzzer and the new mobo is a > PITA. "adding trivial amplifier" isn't a sane option. PS: I managed to get audible POST signals by using a selected buzzer, but a sleep 15; printf "\a"; printf "\a"; printf "\a";printf "\a"; printf "\a"; p= rintf "\a";printf "\a"; printf "\a"; printf "\a";printf "\a"; printf "\a"; = printf "\a" is barely audible. "sleep 15" because pushing the enter-key is way, way lou= der than the "click" produced by printf "\a".
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