The branch main has been updated by christos: URL: https://cgit.FreeBSD.org/src/commit/?id=2455db44ef088797d113397f863d46c50e77134f
commit 2455db44ef088797d113397f863d46c50e77134f Author: Christos Margiolis <[email protected]> AuthorDate: 2026-01-02 15:49:33 +0000 Commit: Christos Margiolis <[email protected]> CommitDate: 2026-01-02 15:49:33 +0000 snd_hda: Default to 256 when corb/rirb is invalid PR: 289284 Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D54339 --- sys/dev/sound/pci/hda/hdac.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/sys/dev/sound/pci/hda/hdac.c b/sys/dev/sound/pci/hda/hdac.c index d1de81e7ba29..d397e98b4be3 100644 --- a/sys/dev/sound/pci/hda/hdac.c +++ b/sys/dev/sound/pci/hda/hdac.c @@ -545,9 +545,12 @@ hdac_get_capabilities(struct hdac_softc *sc) HDAC_CORBSIZE_CORBSZCAP_2) sc->corb_size = 2; else { - device_printf(sc->dev, "%s: Invalid corb size (%x)\n", + device_printf(sc->dev, "%s: Hardware reports invalid corb size " + "(%x), defaulting to 256\n", __func__, corbsize); - return (ENXIO); + sc->corb_size = 256; + corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_256); + HDAC_WRITE_1(&sc->mem, HDAC_CORBSIZE, corbsize); } rirbsize = HDAC_READ_1(&sc->mem, HDAC_RIRBSIZE); @@ -561,9 +564,12 @@ hdac_get_capabilities(struct hdac_softc *sc) HDAC_RIRBSIZE_RIRBSZCAP_2) sc->rirb_size = 2; else { - device_printf(sc->dev, "%s: Invalid rirb size (%x)\n", + device_printf(sc->dev, "%s: Hardware reports invalid rirb size " + "(%x), defaulting to 256\n", __func__, rirbsize); - return (ENXIO); + sc->rirb_size = 256; + rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_256); + HDAC_WRITE_1(&sc->mem, HDAC_RIRBSIZE, rirbsize); } HDA_BOOTVERBOSE(
