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Hermes SMTP Server) with ESMTPA ID 7b7bc5ff43ebe010f977d6b0c3497e25; Fri, 06 Jun 2025 15:09:45 +0000 (UTC) Message-ID: Subject: Re: pulseaudio / alc1220 sound clicks interruptions etc From: Ralf Mardorf To: freebsd-multimedia@freebsd.org Date: Fri, 06 Jun 2025 17:09:43 +0200 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 List-Id: Multimedia discussions List-Archive: https://lists.freebsd.org/archives/freebsd-multimedia List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-multimedia@FreeBSD.org MIME-Version: 1.0 X-Mailer: WebService/1.1.23956 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-Spamd-Result: default: False [1.53 / 15.00]; NEURAL_SPAM_LONG(1.00)[1.000]; NEURAL_SPAM_MEDIUM(0.94)[0.939]; NEURAL_SPAM_SHORT(0.69)[0.694]; DMARC_POLICY_ALLOW(-0.50)[rocketmail.com,reject]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; R_DKIM_ALLOW(-0.20)[rocketmail.com:s=s2048]; MIME_GOOD(-0.10)[text/plain]; RWL_MAILSPIKE_GOOD(-0.10)[77.238.177.82:from]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:34010, ipnet:77.238.176.0/22, country:GB]; FREEMAIL_ENVFROM(0.00)[rocketmail.com]; FREEMAIL_FROM(0.00)[rocketmail.com]; ARC_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-multimedia@freebsd.org]; RCVD_IN_DNSWL_NONE(0.00)[77.238.177.82:from]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[rocketmail.com:+] X-Rspamd-Queue-Id: 4bDPqy4j06z3TN6 X-Spamd-Bar: + On Tue, 2025-06-03 at 06:49 +0200, Tomek CEDRO wrote: > Intel Ultra 9 "disabling C-states in BIOS helps a bit" - https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263385#c20 I remember that some Linux real-time audio users disabled Hyper- Threading on older Intel CPUs to get rid of audio issues. Yes, Linux isn't FreeBSD, we are talking about different CPUs and pulseaudio isn't related to real-time audio, but maybe it's worth a try.