Verified on Thinkpad T495s and an old X1 Carbon, both work fine.
** Tags removed: block-proposed verification-needed
** Tags added: verification-done
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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Per my Tests we already know that on DD2.0 HW things are fine, you can't enable
CCF which is expected, but it doesn't break formerly working cases there.
And I'm not sure if there is DD2.3 HW in the wild already.
Furthermore I was in contact with Leonardo yesterday, he is working with
the Authors
** Changed in: linux-azure (Ubuntu Disco)
Status: In Progress => Fix Committed
** Changed in: linux-azure (Ubuntu Xenial)
Status: In Progress => Fix Committed
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** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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Title:
arm64: large modules fail to load
Status i
** Changed in: linux-aws (Ubuntu Xenial)
Status: In Progress => Fix Committed
** Changed in: linux-aws (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux-aws (Ubuntu Disco)
Status: In Progress => Fix Committed
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** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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Title:
crypto/testmgr.o fails to build due to stru
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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Title:
Bionic QEMU with Bionic Kernel hangs in AMD
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
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** Changed in: linux-snapdragon (Ubuntu Bionic)
Status: In Progress => Fix Committed
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Title:
Dragonboard fails to
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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Title:
Test 391/u and 391/p from ubuntu_bpf failed
Please use this test kernel for the interim:
https://people.canonical.com/~khfeng/lp1833617/
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Title:
[amdgpu] screen freeze after su
** Changed in: bluez (Debian)
Status: Unknown => New
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Title:
systemd-udevd consumes 100% of CPU
Status in linux:
Confirmed
per talked on IRC, to avoid confusing I renamed the branch for DKMS
package, and bump the package version as well. And also confirmed with
the sponsor that git repository is enough, so I list them below. Please
ping me if any other need for SRU, I'll response ASAP.
# based on bionic:
https://code.
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
-- swm properties --
boot-testi
I'm on Ubuntu 18.04.3 LTS and has this bug. My wifi worked fine on my
Asus-rog-strix-gl702zc-gc175t laptop until an recent 'sudo apt upgrade' to the
latest kernel 5.0.0-27-generic.
Can't find any networks with it after the upgrade.
Please add Ubuntu 18.04.3 LTS to the list of fixing this!
Thank
Maarten, what are the next steps?
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Title:
Horizontal screen flicker Intel UHD graphics 620 (rev 07) Lenovo
Ideapad 720s 13IKB 81BV
Just curious on an update of when this should be available in the apt
repositories? Thanks!
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Title:
please include the kernel mo
** Description changed:
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derivatives: bug 1840805 (gcp-ker
Asus A88X-Pro (Realtek 1150)
I join the problem in Discord
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
Status
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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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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Created attachment 284111
Test fix patch no.3
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
Status in Linux:
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
backports: bug 1840826 (bionic/li
(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 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
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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Title:
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
some precision,
actually in the "buggy" container, the file /usr/lib/locale/locale-
archive is created in all case with the permission (regardless with sudo
or directly as root user):
-rw-r--r-- 1 root root 1.7M Sep 2 23:17 locale-archive
however
1. if the file was generated as root, (not wit
Created attachment 284117
Test fis patch no.5
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
Status in Linux:
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
BTW, does anyone hit the problem on an AMD board with other PCI ID than
1022:1457?
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Title:
Microphone distorted sound on ALC892/1220
The patch is also in stable kernel v5.2.11:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=v5.2.11~55
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T
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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
Created attachment 284171
Codec trace for the audio output delay problem
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Title:
Microphone distorted sound on ALC892/1220 on AMD ch
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
(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.
>
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
Public bug reported:
step to reproduce
take an AMI: ubuntu/images/hvm-ssd/ubuntu-xenial-16.04-amd64-server-20190816
(it runs by default the version 4.4.0-1090-aws of the kernel)
install docker on it and launch a debian:stretch instance (can reproduce
with ubuntu:latest)
curl -fsSL https://down
(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 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 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 Ernst Sjöstrand from comment #137)
> (In reply to Takashi Iwai from comment #132)
> > Then possibly the playback needs LPIB while the capture position buffer?
> > A patch like below...
>
> Nope, that didn't work. Playback was fine and recording was still crackling.
>
> Is everyone af
(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 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 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
(In reply to Takashi Iwai from comment #189)
> (In reply to Marco from comment #180)
> > (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 anothe
(In reply to Marco from comment #180)
> (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
> >
OK. And changing the period_bytes_max doesn't have any influence,
either?
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Title:
Microphone distorted sound on ALC892/1220 on AMD
Created attachment 284501
attachment-14516-0.html
slower bootloader, but you can downgrade if you want, after updating to
1.15
Στις Δευτέρα, 19 Αυγούστου 2019, 1:52:58 μ.μ. EEST, ο χρήστης
έγραψε:
https://bugzilla.kernel.org/show_bug.cgi?id=200087
--- Comment #219 from Erik (erikjoha
(In reply to Suravee Suthikulpanit from comment #204)
> For IOMMU-related part, as mentioned above, the IVRS table does not list the
> correct IOAPIC IDs. This would cause driver to disable interrupt-remapping
> support provided by HW IOMMU.
> Here the "ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2
Arch blinks when booted without ivrs parameters
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load,
Created attachment 284479
boot
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load, kernel freeze (
I was able to boot without adding ivrs parameters.
I tried multiple GNU/Linux OSes, they show Firmware bug but it gets
booted.
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Title
So there are no drawbacks with the new v1.15 bios?
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
lo
As for me, not only GRUB is slower now, but the bios is also a little
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kerne
Created attachment 284087
attachment-12743-0.html
Leave during Aug 1st ~ 7th, mail response maybe very slow.
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Title:
Acer Aspire A
(In reply to logxx from comment #224)
> Erik, have you updated bios with Windows or have you used some other way to
> do it? Do suspend work fine in linux now?
I used windows to upgrade bios.
Didn't suspend work for you before?
I been using suspend and hibernate for a long time, well i almost never
Created attachment 284503
attachment-21893-0.html
i use refind not grub
Στις Δευτέρα, 19 Αυγούστου 2019, 3:07:45 μ.μ. EEST, ο χρήστης
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--- Comment #221 from bakarichar...@gmail.com ---
For the grub lagging, try this:
sudo nano
For IOMMU-related part, as mentioned above, the IVRS table does not list the
correct IOAPIC IDs. This would cause driver to disable interrupt-remapping
support provided by HW IOMMU.
Here the "ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2" boot option is needed
to override the table. Permanent so
I have now upgraded to bios v1.15 and everything seems to work as expected and
i don't need to override IVRS anymore.
I couldn't replicate the slow boot loader, tried grub 2.04 and elilo and both
was working as fast as always.
This bug is finally fixed in bios update.
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Have just installed arch linux with kernel 5.22 with ivrs parameters.
After that, it loads without any parameters! Maybe it's because of amd-
ucode that i have also installed, but i am not sure. I haven't install
GUI yet, so i'll investigate further
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also, i have noticed that one of usb 2.0 ports is not always working
right in linux (dunno if bios update caused it)
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Title:
Acer As
Erik, have you updated bios with Windows or have you used some other way
to do it? Do suspend work fine in linux now?
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Title:
Acer A
(In reply to Suravee Suthikulpanit from comment #204)
> Another alternative would be:
> * Disable IOMMU in the BIOS (which should also get rid of the IVRS table)
Ironically, my Acer A315-41 ships with IOMMU disabled by default (maybe because
its a modification w\o dGPU) and i got rid of soft locku
Hi Suravee Suthikulpanit,
Thank you for the reply.
noapic is not needed, that had been just a worse option before we found out the
ivrs option.
So you say this can not be fixed in kernel permanently. I would be happy
if no kernel parameter was needed. Many people don't know about this,
especiall
Oh, actually they do, i forgot something
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load, kernel
Under KDE, suspend doesn't work with recent kernels, see
https://bbs.archlinux.org/viewtopic.php?id=247761, the BIOS is usable,
but grub feels a lot slower than it was
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https:
(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
Are there still complains about acpi in dmesg? Also, what distro have
you tried? I can't test it now, cuz i don't want to reinstall windows
again (i have no spare disks).
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htt
For the grub lagging, try this:
sudo nano /etc/default/grub
GRUB_GFXMODE=1280x800
sudo update-grub
If this doesn't fix it you can try another resolutions.
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After I had installed the new bios from Acer support site the kernel loaded
with and even without ivrs kernel parameters however the GUI didn't start if I
used the ivrs parameters.
Could somebody confirm this?
So the new bios cuold be a fix for this issue.
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Grub is also slower now, and fn keys don't do anything
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
ohh, nvm, just got soft lockup again
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load, kernel fre
Or in this cases why does the kernel not find the pci "devices" somehow
like we do?
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Title:
Acer Aspire A315 IOAPIC failure on Ubunt
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
(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
(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
(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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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
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 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
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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Everything seems good so far, input not crackling, discord ok.
ALC1220 on X470.
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Title:
Microphone distorted sound on ALC892/1220 o
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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(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
(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
Created attachment 284155
Test fix patch no.6
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipsets
Status in Linux:
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.
The patch below (fix6) takes a hard-coded FIFO size. C
The only step is to not use tsched and try to use a software that use
webrtc as a audio backend, like Discord.
As soon as you test your mic, the audio in playback get shifted back in
time, around 5 seconds.
Thanks both for your time,
Marco.
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Marco, I see your issue with discord, there is a delay in the output
when tsched=1.
Sometime the sound get 'robotic', or there is a pre-echo and an echo,
sometime the issue vanish when I play around with other application that
capture or playback audio.
This remind me a weird audio issue I had wi
Created attachment 284139
My default.pa config file from pulseaudio
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https://bugs.launchpad.net/bugs/1801540
Title:
Microphone distorted sound on ALC892/1220 on AMD chipset
(In reply to Takashi Iwai from comment #184)
> Then can anyone test the hack in comment 145 together with patch#5?
Same behavior as without, with tsched is perfect, without the stream
jump back in time here, but the audio is clean, as mentioned in comment
180.
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Then can anyone test the hack in comment 145 together with patch#5?
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Title:
Microphone distorted sound on ALC892/1220 on AMD chipset
Gigabyte X470 AORUS ULTRA
ALC1220, [1022:1457] subsys [1458:a0c3]
Test Fis Patch no.5 on kernel 5.1.5:
- sound playback OK
- sound recording OK ( crackling disappeared )
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ht
(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
(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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So you can have different $THING ALC1220 vs ALC892 but still the same
pciid 1022:1457 ...
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https://bugs.launchpad.net/bugs/1801540
Title:
Microphone distorted sound on ALC8
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