On 2023 Mar 05 (Sun) at 09:03:01 +0100 (+0100), Alexandre Ratchov wrote:
:On Sat, Mar 04, 2023 at 04:12:22PM +0100, Andreas Bartelt wrote:
:> On 2/27/23 6:41 PM, Andreas Bartelt wrote:
:> > On 2/27/23 2:40 PM, Alexandre Ratchov wrote:
:> > > On Sat, Feb 25, 2023 at 05:20:53PM +0100, Andreas Bartelt wrote:
:> > > > Hi,
:> > > >
:> > > > I've tested a recent OpenBSD snapshot of CURRENT on an ASUS ProArt
:> > > > X670E-CREATOR WIFI mainboard. According to the information
:> > > > provided by ASUS,
:> > > > this mainboard features a "Realtek S1220A CODEC" which attaches
:> > > > as Realtek
:> > > > ALC1220 on OpenBSD -- however, audio output (tested with
:> > > > headphones on the
:> > > > line out connector) doesn't work there yet. Applications (e.g.,
mplayer,
:> > > > mpg123) hang and I can hear no sound.
:> > > >
:> > > > [I don't know if this helps but I previously also had access to
:> > > > an ASUS ROG
:> > > > STRIX B550-E GAMING mainboard which, according to ASUS, also features
an
:> > > > S1220A CODEC which also attaches as Realtek ALC1220 on OpenBSD -- audio
:> > > > output (tested on the line out connector) works there without
problems.]
:> > > >
:> > > > In order to verify that the new mainboard doesn't have a physical
defect
:> > > > with regard to the line out audio connector, I've also tested a
:> > > > FreeBSD 13.2
:> > > > BETA3 snapshot on the ASUS ProArt X670E-CREATOR WIFI mainboard.
:> > > > Audio output
:> > > > worked there out-of-the-box, so this might be a fixable problem
:> > > > on OpenBSD.
:> > > >
:> > > > I've found some info with regard to audio debugging at
:> > > > https://www.openbsd.org/faq/faq13.html#audioprob . While running
:> > > > # cat > /dev/audio0 < /dev/zero
:> > > > play.bytes doesn't increase at all:
:> > > > # audioctl play.{bytes,errors}
:> > > > play.bytes=0
:> > > > play.errors=0
:> > > >
:> > >
:> > > mixerctl shows that the host manages communicate with the codec, but
:> > > above lines suggest that DMA doesn't start. Could you check if there
:> > > are any audio-related options in the BIOS? Especially, if there's an
:> > > option to disable the microphone (or "recording" or alike), please
:> > > enable it.
:> >
:> > There's no microphone or recording specific options available. I could
:> > only identify a single audio related configuration option. Under
:> > Advanced\Onboard Devices Configuration: enable/disable "HD Audio
:> > Controller" (description says Enable/Disable Azalia HD Audio). It does
:> > exactly that, i.e., disabling this option removes the azalia1 device
:> > from OpenBSD's dmesg.
:> >
:> > With this option enabled again, mp3 playback works with FreeBSD but
:> > hangs with OpenBSD -- same BIOS config.
:> >
:>
:> I've made audio work on the ASUS ProArt X670E-CREATOR WIFI mainboard, simply
:> by enabling msi.
:>
:> azalia1 at pci21 dev 0 function 6 "AMD 17h/1xh HD Audio" rev 0x00: msi
:> azalia1: codecs: Realtek ALC1220
:> audio0 at azalia1
:>
:> The following diff fixes the problem:
:> Index: src/sys/dev/pci/azalia.c
:> ===================================================================
:> RCS file: /cvs/src/sys/dev/pci/azalia.c,v
:> retrieving revision 1.283
:> diff -u -p -r1.283 azalia.c
:> --- src/sys/dev/pci/azalia.c 21 Feb 2023 13:42:59 -0000 1.283
:> +++ src/sys/dev/pci/azalia.c 4 Mar 2023 15:02:31 -0000
:> @@ -554,7 +554,6 @@ azalia_pci_attach(struct device *parent,
:> if (PCI_VENDOR(sc->pciid) == PCI_VENDOR_AMD) {
:> switch (PCI_PRODUCT(sc->pciid)) {
:> case PCI_PRODUCT_AMD_17_HDA:
:> - case PCI_PRODUCT_AMD_17_1X_HDA:
:> case PCI_PRODUCT_AMD_HUDSON2_HDA:
:> pa->pa_flags &= ~PCI_FLAGS_MSI_ENABLED;
:> }
:>
:> OK?
:>
:
:IIRC MSI was disabled to fix lock ups. Please run with your diff for
:few days and pay attention on lock ups that require a reboot of the
:system to get audio working again.
:
:I've forwarded your mail to tech@ to try to reach other users
:of AMD 17h/1xh HDA.
:
After running with this patch for an hour, my audio locked up. It
started looping, then all programs that want to run audio hang for a few
seconds, then continue playing but without any audio.
Restarting sndiod doesn't help, and I have to reboot to get my audio back.
Thinkpad X13 (gen 1)
azalia1 at pci6 dev 0 function 6 "AMD 17h/1xh HD Audio" rev 0x00: msi
azalia1: codecs: Realtek ALC257
audio0 at azalia1
previously:
azalia1 at pci6 dev 0 function 6 "AMD 17h/1xh HD Audio" rev 0x00: apic 33
int 12
azalia1: codecs: Realtek ALC257
audio0 at azalia1
--
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Among economists, the real world is often a special case.
