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[109.238.136.64]) by smtp.gmail.com with ESMTPSA id q27sm234327lfd.261.2020.11.05.08.58.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2020 08:58:36 -0800 (PST) References: <86h7q4dkky.fsf@gmail.com> <4a86f938-a913-835d-7540-dab835234266@netfence.it> User-agent: mu4e 1.2.0; emacs 27.1 From: Malcolm Matalka To: Andrea Venturoli Cc: FreeBSD Mailing List Subject: Re: Sound very distorted on CURRENT In-reply-to: <4a86f938-a913-835d-7540-dab835234266@netfence.it> Date: Thu, 05 Nov 2020 17:58:36 +0100 Message-ID: <86blgbeo5f.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Queue-Id: 4CRqV76MLPz4tqL X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=cWT2NND1; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of mmatalka@gmail.com designates 2a00:1450:4864:20::12a as permitted sender) smtp.mailfrom=mmatalka@gmail.com X-Spamd-Result: default: False [-2.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::12a:from]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::12a:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::12a:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Nov 2020 16:58:40 -0000 Andrea Venturoli writes: > On 11/5/20 2:01 PM, Malcolm Matalka wrote: >> I'm on revisions 367338 and now my sound is super distorted. I'm on a >> Dell XPS. >> Is anyone else experiencing this? >> Nov 5 06:34:50 bsdell kernel: pcm0: at nid 23 and >> 18 on hdaa0 >> Nov 5 06:34:50 bsdell kernel: pcm1: at nid 33 on hdaa0 >> Nov 5 06:34:50 bsdell kernel: pcm2: at nid 3 on hdaa1 > > Maybe it's something like what I reported here? > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244093 > > Everything worked perfectly on 11.3. > Upgrading to 12.1 introduced the issue. > This got better after I shuffled the PCI cards. > At least of all the output I have I was able to fix those that I use. > > Can you in some way try to reassing the IRQs in a different way? > > bye > av. After playing around a bit, I found updating the following sysctl fixed it. I had set it very low before because my speakers were not loud enough, but some change seems to have made them loud enough so I can set this higher. hw.snd.vpc_0db=60