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@@ -0,0 +1,19 @@
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+diff -uNr alsa-lib-1.2.4-pre/src/pcm/pcm_softvol.c alsa-lib-1.2.4/src/pcm/pcm_softvol.c
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+--- alsa-lib-1.2.4-pre/src/pcm/pcm_softvol.c 2020-10-19 02:45:13.000000000 -0700
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++++ alsa-lib-1.2.4/src/pcm/pcm_softvol.c 2022-11-01 00:55:34.868398000 -0700
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+@@ -802,6 +802,15 @@
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+ SNDERR("Cannot add a control");
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+ return err;
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+ }
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++ if (svol->ctl) {
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++ snd_ctl_close(svol->ctl);
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++ svol->ctl = NULL;
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++ }
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++ err = snd_ctl_open(&svol->ctl, tmp_name, 0);
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++ if (err < 0) {
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++ SNDERR("Cannot open CTL %s", tmp_name);
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++ return err;
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++ }
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+ } else {
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+ if (! (cinfo.access & SNDRV_CTL_ELEM_ACCESS_USER)) {
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+ /* hardware control exists */
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