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good post.
http://www.winmilliongame.com
http://www.gtagame100.com
http://www.subway-game.com
http://www.zumagame100.com
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Asus A88X-Pro (Realtek 1150)
I join the problem in Discord
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Title:
Microphone distorted sound on ALC892/1220 on AM
How does position_fix = 6 (the FIFO that the patch adds) work?
Because when I add it, makes the system (only for GNOME) laggy when using
Discord, exacly like before as I said in comment 86
https://bugzilla.kernel.org/show_bug.cgi?id=195303#c86
But this time obviously the mic capture is fine.
St
Created attachment 284117
Test fis patch no.5
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
S
I confirm that both version of the second patch work. On playback I had
only some minor issues when the stream was starting, but after enabling
the playback patch, they disappeared too.
Without tsched=0 and without the playback patch, acquisition work
perfectly fine, but not the output, is delayed
(In reply to Ernst Sjöstrand from comment #257)
> (In reply to Khaled from comment #256)
> > I have MSI A320m mobo with a Realtek ALC887 and got the same problem not
> > sure if others are having another problem with this chip but if i connect a
> > speakers to the rear panel and a headset to the f
(In reply to Khaled from comment #256)
> I have MSI A320m mobo with a Realtek ALC887 and got the same problem not
> sure if others are having another problem with this chip but if i connect a
> speakers to the rear panel and a headset to the front panel it only detects
> my front panel it even says
Created attachment 284113
Test fix patch (revised)
The previous one won't work, I'm afraid. This is the revised one
(no.4).
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Created attachment 284111
Test fix patch no.3
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
S
Thanks. The problem with playback indicates that the delay correction
isn't good for playback but only for capture.
Below is yet another revised patch. It corrects the position report
only for the capture, but takes the FIFO delay into account, too.
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Hey folks - I'm still experiencing sound disruptions.
Is a specific Kernel version expected to be present in order the patch
to work fine?
I'm using Kubuntu 18.04 with updated bluetooth and pulseaudio related
pkgs:
root@xtigyro-kubuntu:~# pulseaudio --version
pulseaudio 12.2-2
root@xtigyro-kubun
Ok. I was able to reproduce the error and then I've followed the instructions
from comment #2
Step 1 (### With busctl on BMC), but I've got this output:
`An enumeration mapping was attempted for which no valid enumeration value
exists.` which I think it didn't work.
But what I understood from op
BTW, does anyone hit the problem on an AMD board with other PCI ID than
1022:1457?
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Title:
Microphone distorted so
Discord being robotic can happen on functional audio cards as well, i
for example had it on my laptop in the past. When subject to the real
bug this does not clear up at all and will remain an issue for a while.
The non related bug in discord itself i can usually get rid off by
opening and closing
** Changed in: systemd (Debian)
Status: New => Fix Released
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Created attachment 284171
Codec trace for the audio output delay problem
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Title:
Microphone distorted sound on ALC
I have MSI A320m mobo with a Realtek ALC887 and got the same problem not
sure if others are having another problem with this chip but if i
connect a speakers to the rear panel and a headset to the front panel it
only detects my front panel it even says "unplugged" in audio settings i
have to unplug
(In reply to Vinay Shastry from comment #261)
> Everything works fine in 5.2.8.
Actually, scratch that. I never tried the mic port until today (didn't
have a mic). The crackling is present as reported by others.
In 5.2.9, there is a different kind of distortion when using a usb webcam's mic
for
(In reply to Marco from comment #251)
> (In reply to al from comment #250)
> > (In reply to Takashi Iwai from comment #249)
> > > (In reply to al from comment #248)
> > > > Thanks that did it works great now!
> > >
> > > OK, I'll add the entry for 1022:1487 in the upstream, too.
> >
> > Ok thanks
Created attachment 284157
The correct no.6 test patch
Oops, sorry the previous no.6 was wrong. The correct one here.
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(In reply to Khaled from comment #256)
> I have MSI A320m mobo with a Realtek ALC887 and got the same problem not
> sure if others are having another problem with this chip but if i connect a
> speakers to the rear panel and a headset to the front panel it only detects
> my front panel it even says
(In reply to Takashi Iwai from comment #202)
> Created attachment 284157 [details]
> The correct no.6 test patch
>
> Oops, sorry the previous no.6 was wrong. The correct one here.
Hi, I tested this patch and it seems to be working fine.
1) Test made at https://webcammictest.com/check-microphone
Distortion/crackled sound in steam voice chat started with kernel 5.2.9.
Differently distorted sound in discord web - parts of voice is chopped off
every half second or so, and a large lag - 1 second or so.
Everything works fine in 5.2.8.
Board: ASUS PRIME X370-PRO.
lspci -nn extract:
0c:00.3 A
OK, that's good to know.
And how is the application set up? Does it run over PulseAudio backend
or accesses directly ALSA devices?
The BATCH workaround was needed for PulseAudio. Does any other
application using PulseAudio (wrt capture) work on your device?
And it'd be strange if this setup ch
(In reply to Takashi Iwai from comment #269)
> For all people who still see the problem: please test 5.3-rc6 or rc7 kernel
> and confirm that the problem persists.
Tried with 5.3-rc6
Problem: Distorted sound with steam voice chat with 1022:1457.
> 1. Change the return value of azx_get_delay_from
I notice the following in the log with patch 7:
Also, I don't know if it's expected but enabling 'mic boost' produces a lot of
noise.
pulseaudio[3370]: E: [alsa-source-ALC1220 Analog] alsa-source.c: We were woken
up with POLLIN set -- however a subsequent snd_pcm_avail() returned 0 or
another v
(In reply to Térence Clastres from comment #232)
> I notice the following in the log with patch 7:
> Also, I don't know if it's expected but enabling 'mic boost' produces a lot
> of noise.
>
> pulseaudio[3370]: E: [alsa-source-ALC1220 Analog] alsa-source.c: We were
> woken up with POLLIN set -- ho
(In reply to Vinay Shastry from comment #261)
> Distortion/crackled sound in steam voice chat started with kernel 5.2.9.
> Differently distorted sound in discord web - parts of voice is chopped off
> every half second or so, and a large lag - 1 second or so.
>
> Everything works fine in 5.2.8.
>
(In reply to Takashi Iwai from comment #269)
> For all people who still see the problem: please test 5.3-rc6 or rc7 kernel
> and confirm that the problem persists.
Tried with 5.3-rc6
Problem: Distorted sound with steam voice chat with 1022:1487.
# 3 Worked for steam voice chat but unfortunately
(In reply to Takashi Iwai from comment #271)
> And how is the application set up? Does it run over PulseAudio backend or
> accesses directly ALSA devices?
Everything on PulseAudio.
(Using a standard gnome desktop.)
> The BATCH workaround was needed for PulseAudio. Does any other application
> u
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: accountsservice (Ubuntu)
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Hmm, would it be only about playback? That is, restricting the
workaround only to capture stream works better?
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -617,7 +617,8 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
* tsched=1 when a capt
No issues here with Steam Voice Chat with patch 7 on 1022:1457.
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Title:
Microphone distorted sound on ALC892/1220
So with patch 7, but tsched=1 (ie. not the part with |= BATCH included)
I get the following:
Only test idea 1: crackling
1+2: no crackling but playback skips when start/stop recording
2: no crackling but playback skips when start/stop recording
I retested patch 2 and realized I also have that beh
I just picked up a new MSI MPG X570 GAMING EDGE WIFI with Realtek
ALC1220.
Audio output works fine but input is cracking and distorted.
I tried with patch #2 and patch #7 and no luck on my end. If there is
any more information I can provide to be helpful please let me know.
Here is my alsa-info
(In reply to al from comment #250)
> (In reply to Takashi Iwai from comment #249)
> > (In reply to al from comment #248)
> > > Thanks that did it works great now!
> >
> > OK, I'll add the entry for 1022:1487 in the upstream, too.
>
> Ok thanks, I tested with discord and load-module module-loopbac
(In reply to Takashi Iwai from comment #237)
> What if you remove azx_get_delay_from_fifo assignment to get_delay[0/1],
> together with dropping SNDRV_PCM_INFO_BATCH flag? Still getting the same
> problem?
I getting the crackling mic input if I do that yes.
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(In reply to Takashi Iwai from comment #224)
> OK. And changing the period_bytes_max doesn't have any influence, either?
Whoops, I completely forgot about the previous hack. Unfortunately,
nothing changes; same thing, same timing.
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(In reply to David from comment #238)
> Tried patch #7 without BATCH flag, this is not working with discord, there
> is a delay, and the playback stream jump around when pressing button "Let's
> Check".
Yea, same here on B450/ALC892 with tsched enabled (which AFAIK the batch
flag is the same of di
Then I have no better idea for now than disabling the tsched on PA.
The patch below is a combination of the former patch (modified no.6) and
the flag set to enforce tsched=0. This should work without changing PA
config.
Let me know if this works better. If the things work reasonably enough,
I'm
Did some tests using the AUR package snd_hda_intel-alc1220-dkms (Seems to be
Patch 2) on the 1022:1457 ALC1220 (X370 Pro Carbon motherboard).
Using the default settings i no longer hear the robotic echo issues in my
microphone recordings and i am able to get good recordings with Audacity.
tsched
Is this with tsched=0? I wonder why PA gets the position information so
often. Without tsched change, PA should access to the hardware much
less frequently.
In anyway, one another interesting experiment is to reduce the max
period size, something like below on top of the previous patch:
--- a/s
Another update, on kernel 4.19.63 with position_fix=3 the output
crackling lasts 10 seconds. So to me it looks like that parameter is
somehow "applied" to the 5.2.5 kernel by default??
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Created attachment 284211
hda_controller trace from the timing issue of my ALC892
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Title:
Microphone distorted sou
(In reply to Takashi Iwai from comment #207)
> Did you try to define AMD_FIXED_FIFO_IN_FRAMES in the patch, too?
> Also, try to increase the FIFO size defined there. The current value (256
> bytes and 32 frames) is just a guess work and it might need larger size.
>
> And, the delay happens even w
(In reply to Takashi Iwai from comment #200)
> A possible explanation about the delay at playback while capturing is that
> the FIFO size reported for each stream is influenced by other action. The
> patch assumed that it's constant (like other platforms do), but AMD might
> vary it per state.
>
Did you try to define AMD_FIXED_FIFO_IN_FRAMES in the patch, too?
Also, try to increase the FIFO size defined there. The current value (256
bytes and 32 frames) is just a guess work and it might need larger size.
And, the delay happens even with the patch no.6? Then my theory wasn't
right, and
Hmm... I am noticing something strange between old and new kernels.
Without any patch applied, on the kernel 5.2.5 as Marco said, is working
fine after a couple of seconds (with or without position-fix=3) BUT a
little bit of sound distortion is present without the Iwai patch 6.
On older kernels t
Here is the pulseaudio log and the default.pa from my system, but the
config (beside realtime scheduling) are unchanged:
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If you are on ArchLinux, I made a dkms package:
https://aur.archlinux.org/packages/snd_hda_intel-alc1220-dkms/ which for now
applies "Test fix patch no.2" as I found like others it was working well.
I will certainly update it based on the reporters feedback from the different
patches to try.
Th
It's hard to say whether it's a PA bug. I still doubt it being some
inconsistent behavior of the driver, triggered only by some specific
condition PA hits.
Could you start PA with more verbosity and check whether PA complains
anything at starting capture? It might be that the incorrect position
Neither did nothing, however the audio playback has no problem staying
in sync if I use directly arecord, even without pausing pulseaudio.
So, it is a pulseaudio bug, if with arecord everything works correctly?
Thanks a lot again,
Marco.
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Marco, I would like to try your issue on my side, can you share the step
to reproduce the problem, maybe your default.pa file too.
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Created attachment 284097
Test fix patch no.1
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
S
(In reply to Takashi Iwai from comment #172)
> Thanks. The problem with playback indicates that the delay correction isn't
> good for playback but only for capture.
>
> Below is yet another revised patch. It corrects the position report only
> for the capture, but takes the FIFO delay into accou
For all people who still see the problem: please test 5.3-rc6 or rc7
kernel and confirm that the problem persists.
Once after confirming the same issue with 5.3-rc7, and it's about the
PCI device 1022:1457 or 1022:1487, then check the following:
1. Change the return value of azx_get_delay_from_fi
OK, thanks. Could you try another one below, too?
This should be a more correct way from API POV, passing the delay value
instead of the direct correction of the position.
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OK, that looks more promising.
Now I cooked two patches. The first one is to simply apply the existing
VIA position fix to the AMD X370 platform (1022:1457). This should work
like the test you've done now without any option.
The second one is an attempt with simpler position fix, just reducing
(In reply to Takashi Iwai from comment #140)
> Please write down exactly what you've tested. Otherwise we can't reduce the
> possible causes.
Tested the posted patch from you, same issue. Tried to enable all DCAPS
flags (except SNOOP_MASK, SNOOP_ON, because I had used as a base the
patch in attac
Please write down exactly what you've tested. Otherwise we can't reduce
the possible causes.
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Title:
Microphone d
(In reply to Ernst Sjöstrand from comment #267)
> So you can have different $THING ALC1220 vs ALC892 but still the same pciid
> 1022:1457 ...
But the driver is the same one used.
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Just chiming in: I applied the upstream patch[1] with success on my
older-kernel system.
It fixed the audio crackle issue on my line-in — thanks Takashi Iwai (:
Mobo: ASus X570 Phantom Gaming 4
Audio chipset: ALC1200 (1022:1457)
Kernel: 4.19.0
OS: Debian 10
[1]
https://git.kernel.org/pub/scm/lin
So you can have different $THING ALC1220 vs ALC892 but still the same
pciid 1022:1457 ...
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Title:
Microphone disto
ASRock Fatal1ty B450 Gaming K4
ALC892, [1022:1457] subsys [1849:9893]
With patch no.7 with kernel 4.19.66 and telegram-desktop-bin-1.8.2 my
companion hear myself.
With patch No. 5 there is no such problem and no crackling.
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(In reply to Takashi Iwai from comment #249)
> (In reply to al from comment #248)
> > Thanks that did it works great now!
>
> OK, I'll add the entry for 1022:1487 in the upstream, too.
I can't find this entry in the commit. Did you forget or added it in
another one?
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That's true, Steam Voice Chat has distortions/delays for 1 minute (but totally
different than the usual like it was on Discord)
Also, my voice has a much lower pitch too, and only for one minute.
But I noticed this is happening on Discord too right when I join a
channel (or do a voice self test
(In reply to Luca from comment #254)
> That's true, Steam Voice Chat has distortions/delays for 1 minute (but
> totally different than the usual like it was on Discord)
> Also, my voice has a much lower pitch too, and only for one minute.
>
> But I noticed this is happening on Discord too right
(In reply to Takashi Iwai from comment #249)
> (In reply to al from comment #248)
> > Thanks that did it works great now!
>
> OK, I'll add the entry for 1022:1487 in the upstream, too.
Ok thanks, I tested with discord and load-module module-loopback and it
works perfectly.
But with steam I teste
(In reply to al from comment #248)
> Thanks that did it works great now!
OK, I'll add the entry for 1022:1487 in the upstream, too.
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(In reply to Ernst Sjöstrand from comment #244)
> So with patch 7, but tsched=1 (ie. not the part with |= BATCH included) I
> get the following:
>
> Only test idea 1: crackling
> 1+2: no crackling but playback skips when start/stop recording
> 2: no crackling but playback skips when start/stop rec
(In reply to al from comment #245)
> I just picked up a new MSI MPG X570 GAMING EDGE WIFI with Realtek ALC1220.
Judging from alsa-info.sh output, your device has a different PCI device ID,
1022:1487. Replace the entry and retest.
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(In reply to Takashi Iwai from comment #247)
> (In reply to al from comment #245)
> > I just picked up a new MSI MPG X570 GAMING EDGE WIFI with Realtek ALC1220.
> Judging from alsa-info.sh output, your device has a different PCI device ID,
> 1022:1487. Replace the entry and retest.
Thanks that di
(In reply to Takashi Iwai from comment #227)
> Created attachment 284221 [details]
> Test fix patch no.7
completely fixed the audi for me, ALC 892 + MSI B350M
Same tests as before, sound playback works fine as long I'm in a discord
channel (the patch 6 only fixed the microphone)
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(In reply to Ernst Sjöstrand from comment #240)
> (In reply to Takashi Iwai from comment #237)
> > What if you remove azx_get_delay_from_fifo assignment to get_delay[0/1],
> > together with dropping SNDRV_PCM_INFO_BATCH flag? Still getting the same
> > problem?
>
> I getting the crackling mic inp
(In reply to Takashi Iwai from comment #230)
> (In reply to daxcore from comment #229)
> > completely not working here. also not patch 7. with pa sound is jumping,
> and
> > with alsa I just get a random noise.
> >
> > does this work for anybody with X399 board alc1220?
>
> That sounds like a dif
Tried patch #7 without BATCH flag, this is not working with discord,
there is a delay, and the playback stream jump around when pressing
button "Let's Check".
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Basically patch 2 and 7 are essentially doing same wrt the position
report. The latter uses the fixed FIFO size instead of reading the
register and it reports the actual delay size as well. But the
difference is likely irrelevant with PA tsched problem Marco was seeing.
I guess PA would work wit
What if you remove azx_get_delay_from_fifo assignment to get_delay[0/1],
together with dropping SNDRV_PCM_INFO_BATCH flag? Still getting the
same problem?
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Patch 7 does not work on my system with the runtime->hw.info |=
SNDRV_PCM_INFO_BATCH; statement removed.
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Title:
M
Patch 7 works very well here too AFAICT. Multiple playback streams and
recording at the same time with PA.
With patch 2 you didn't have to disable tsched, but perhaps that was a
horrible hack in some other way.. ?
(And I can go pretty high on mic boost without very much noise).
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(In reply to daxcore from comment #229)
> completely not working here. also not patch 7. with pa sound is jumping, and
> with alsa I just get a random noise.
>
> does this work for anybody with X399 board alc1220?
That sounds like a different problem. Especially a random noise
shouldn't be cause
Everything seems good so far, input not crackling, discord ok.
ALC1220 on X470.
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Title:
Microphone distorted soun
completely not working here. also not patch 7. with pa sound is jumping,
and with alsa I just get a random noise.
does this work for anybody with X399 board alc1220?
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Created attachment 284221
Test fix patch no.7
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
S
(In reply to Takashi Iwai from comment #226)
> Then I have no better idea for now than disabling the tsched on PA.
>
> The patch below is a combination of the former patch (modified no.6) and the
> flag set to enforce tsched=0. This should work without changing PA config.
>
> Let me know if this
OK. And changing the period_bytes_max doesn't have any influence,
either?
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Title:
Microphone distorted sound on A
(In reply to Takashi Iwai from comment #219)
> Is this with tsched=0? I wonder why PA gets the position information so
> often. Without tsched change, PA should access to the hardware much less
> frequently.
>
> In anyway, one another interesting experiment is to reduce the max period
> size, so
OK, thanks. Then it looks like that it's really the chip that stalls
the playback. Around time 8102 until 8106, there is no playback
position update and proceed. The same position is kept for 4 seconds by
some reason.
If this happens only at the full-duplex (capture and playback mixture)
trigge
(In reply to Takashi Iwai from comment #221)
> OK, thanks. Then it looks like that it's really the chip that stalls the
> playback. Around time 8102 until 8106, there is no playback position update
> and proceed. The same position is kept for 4 seconds by some reason.
>
> If this happens only a
Created attachment 284213
Patch to remove stream sync calls
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https://bugs.launchpad.net/bugs/1801540
Title:
Microphone distorted sound on ALC892/1220 on A
(In reply to Marco from comment #211)
> Created attachment 284171 [details]
> Codec trace for the audio output delay problem
Could you get the trace log for hda_controller, not hda?
(/sys/kernel/debug/tracing/events/hda_controller)
The former tracks the PCM events including the position report wh
(In reply to Takashi Iwai from comment #216)
> (In reply to Marco from comment #211)
> > Created attachment 284171 [details]
> > Codec trace for the audio output delay problem
>
> Could you get the trace log for hda_controller, not hda?
> (/sys/kernel/debug/tracing/events/hda_controller)
>
> The
There's a lot to track here now, but patch #2 seems to work great here!
Patch #6 didn't seem to cause any new problems for me, but the crackling
is still there.
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Nothing changed, here is the trace and the actions:
1) Opened VLC with a song
2) Opened discord
3) Started mic testing, output jumped back 5 seconds in the past
4) Ended mic testing, output re synced back.
5) Stopped VLC playing
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(In reply to Ernst Sjöstrand from comment #214)
> There's a lot to track here now, but patch #2 seems to work great here!
>
> Patch #6 didn't seem to cause any new problems for me, but the crackling is
> still there.
6 works only with the define enabled, remove the double slashes in front
of #def
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