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Mon, 27 Jul 2026 20:24:21 -0700 (PDT) List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 References: <20260722085416.407316d393dce1884c29a3c7@dec.sakura.ne.jp> <20260724001549.c947af418add25dd00ac0344@dec.sakura.ne.jp> <20260724193239.d2eb613e0c4f42b90925eb46@dec.sakura.ne.jp> <20260726090359.4082568fe922add2dc01deb2@dec.sakura.ne.jp> <0AC6B63B-2A37-4F8D-BDBD-36D09F584913@ketas.si.pri.ee> <20260727190324.4b14bd9d7581c02c1cb001db@dec.sakura.ne.jp> In-Reply-To: From: Adrian Chadd Date: Mon, 27 Jul 2026 20:24:09 -0700 X-Gm-Features: AUfX_mwacQrpOX8hq2Bui9tDBCgIYEcZMYvRaN9pwcwaX3UYzkSnhqyFO7fNgoM Message-ID: Subject: Re: Tragic State of FreeBSD Audio/Sound To: Nuno Teixeira Cc: Tomoaki AOKI , Sulev-Madis Silber , freebsd-current@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4h8LRV6GgHz3thr X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; TAGGED_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US] X-Spamd-Bar: ---- On Mon, 27 Jul 2026 at 15:09, Nuno Teixeira wrote: > > >> If you're experiencing "buzz" like I think you are then it's the same >> frame being queued >> over and over again to the DAC. Typically I've only seen that happen here when I >> have the kernel panic (we're not stopping audio DMA at this point, and >> I don't know >> why it's looping over.) >> >> >> >> Even in the year of our lord "LLMs are available" there's only so much >> one can do >> in long email threads; at some point bugs need reproducing, PRs need filing and >> developer / user time needs to happen. Let's be methodical about it to help out >> the sound folks in figuring it out. >> >> >> >> -adrian >> > > Hello, > > I usually linten to youtube when doing poudriere builds. Music helps the process and poudriere build better. > > I use an usb dac with: > > hw.snd.latency=10 > hw.usb.uaudio.buffer_ms=8 > > IMHO it helps a little. neat. again, if you can reproduce this then please file a bug, include information about your hardware and what you're doing on it to elicit the terrible behviour. -adrian