on 27/07/2010 20:20 Anton Shterenlikht said the following: > yes, thanks, the panic has gone away. > There still seems to be a problem with this device: > > > hd...@pci0:0:20:2: class=0x040300 card=0x30c2103c chip=0x43831002 rev=0x00 > hdr=0x00 > vendor = 'ATI Technologies Inc. / Advanced Micro Devices, Inc.' > device = 'IXP SB600 High Definition Audio Controller' > class = multimedia > subclass = HDA > > > hdac0: <ATI SB600 High Definition Audio Controller> irq 16 at device 20.2 on > pci0 > hdac0: HDA Driver Revision: 20100226_0142 > hdac0: [ITHREAD] > hdac0: hdac_get_capabilities: Invalid rirb size (0) > device_attach: hdac0 attach returned 6 > > > I understand from the manual, there should > be devices /dev/pcmX and /dev/dsp, but I have neither. > > I'll ask in @questions. > > many thanks for a quick fix!
Can you also try the following patch? If the patch works, could you please report back `dmesg | fgrep -i hda` output? diff --git a/sys/dev/sound/pci/hda/hdac.c b/sys/dev/sound/pci/hda/hdac.c index 22ea4c8..a5556d2 100644 --- a/sys/dev/sound/pci/hda/hdac.c +++ b/sys/dev/sound/pci/hda/hdac.c @@ -1609,7 +1609,15 @@ hdac_get_capabilities(struct hdac_softc *sc) else { device_printf(sc->dev, "%s: Invalid corb size (%x)\n", __func__, corbsize); - return (ENXIO); + if (corbsize == 0) { + device_printf(sc->dev, "Resetting corb size to 256\n"); + sc->corb_size = 256; + corbsize = + HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_256); + HDAC_WRITE_1(&sc->mem, HDAC_CORBSIZE, corbsize); + } + else + return (ENXIO); } rirbsize = HDAC_READ_1(&sc->mem, HDAC_RIRBSIZE); @@ -1625,7 +1633,15 @@ hdac_get_capabilities(struct hdac_softc *sc) else { device_printf(sc->dev, "%s: Invalid rirb size (%x)\n", __func__, rirbsize); - return (ENXIO); + if (rirbsize == 0) { + device_printf(sc->dev, "Resetting rirb size to 256\n"); + sc->rirb_size = 256; + rirbsize = + HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_256); + HDAC_WRITE_1(&sc->mem, HDAC_RIRBSIZE, rirbsize); + } + else + return (ENXIO); } HDA_BOOTVERBOSE( -- Andriy Gapon _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"