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charset=US-ASCII Message-ID-Hash: 7LUS667IST7RR3T5DTLCVRHLKQNZBB46 X-Message-ID-Hash: 7LUS667IST7RR3T5DTLCVRHLKQNZBB46 X-MailFrom: tiwai@suse.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: alsa-devel@alsa-project.org X-Mailman-Version: 3.3.8 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 Sat, 22 Apr 2023 18:10:21 +0200, Oswald Buddenhagen wrote: > > It's multi, not mono/stereo. > > AFAICT, this doesn't do anything in the kernel. ... but those values are read by user-space. > Also, I think the subclass is meaningless for devices with just one > stream, but whatever. Again, the value is read by user-space. So changing both have clear influence on the user-space program, and unless you have to change this for fixing a real bug (and there is no other way), this is too risky. IOW, too late to change, we have to accept those values. thanks, Takashi