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Thu, 9 Jul 2026 09:54:06 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id CT5IHb5vT2rbWAAAD6G6ig (envelope-from ); Thu, 09 Jul 2026 09:54:06 +0000 Date: Thu, 09 Jul 2026 11:54:06 +0200 Message-ID: <87wlv432v5.wl-tiwai@suse.de> From: Takashi Iwai To: Jussi Laako Cc: Salvador Blaya , alsa-devel@alsa-project.org, regressions@lists.linux.dev Subject: Re: [REGRESSION] snd-usb-audio: commit da3a7efff64e ("ALSA: usb-audio: Update for native DSD support quirks") breaks DSD playback on Musical Fidelity M6s DAC (2772:0502), plays ~8.8% fast In-Reply-To: <0B949249-CB61-4D76-BD4B-6C9B467E97D6@sonarnerd.net> References: <4A4C8B42-D8BB-44D1-BE0B-CB5B4617F29E@sonarnerd.net> <87bjcg4nyh.wl-tiwai@suse.de> <0B949249-CB61-4D76-BD4B-6C9B467E97D6@sonarnerd.net> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FREEMAIL_CC(0.00)[gmail.com,alsa-project.org,lists.linux.dev]; RCPT_COUNT_THREE(0.00)[4]; FROM_HAS_DN(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid] Message-ID-Hash: YH2AQOLVQLWUXE6KEHZNAW6ZVVBND6QV X-Message-ID-Hash: YH2AQOLVQLWUXE6KEHZNAW6ZVVBND6QV X-MailFrom: tiwai@suse.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Thu, 09 Jul 2026 10:34:44 +0200, Jussi Laako wrote: > > This is of course OK for me if it works. The newer Musical Fidelity devices work fine. For example M3x, M6x, M8x, MX and likely upcoming new ones. > > So I would rather go with blacklisting broken ones. OK, I'll submit the fix patch. Takashi