Perhaps the best hope is that Pipewire develops quickly and replaces
Pulseaudio:
https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/249
** Bug watch added: gitlab.freedesktop.org/pipewire/pipewire/-/issues #249
https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/249
--
You
I performed the firmware update as advised by Kai-Heng Feng and that has
fixed the problem with 5.0.0-17.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1832091
Title:
Kernel 5.0.0-16 & 5.0.0-17
Setting to invalid as firmware update fixed the problem
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1832091
Title:
Kernel
** Bug watch added: Linux Kernel Bug Tracker #203945
https://bugzilla.kernel.org/show_bug.cgi?id=203945
** Also affects: linux via
https://bugzilla.kernel.org/show_bug.cgi?id=203945
Importance: Unknown
Status: Unknown
--
You received this bug notification because you are a
The problem persists in 5.0.0-17 so I have updated the title
accordingly.
** Summary changed:
- Kernel 5.0.0-16 USB-2 keyboard on USB-C dock malfunction
+ Kernel 5.0.0-16 & 5.0.0-17 USB-2 keyboard on USB-C dock malfunction
--
You received this bug notification because you are a member of
I've set to confirmed as per the Ubuntu Kernel Bot's advice. Let me know
if I need to provide anything else.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Summary changed:
- Kernel 5.0.0-16 keyboard malfunction
+ Kernel 5.0.0-16 USB-2 keyboard on USB-C dock malfunction
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1832091/+attachment/5269744/+files/CurrentDmesg.txt
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
apport information
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1832091/+attachment/5269742/+files/AlsaInfo.txt
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1832091
** Attachment added: "apport.linux._i66ha6d.apport"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832091/+attachment/5269741/+files/apport.linux._i66ha6d.apport
** Tags added: apport-collected tessa
** Description changed:
Upgrading to kernel package linux-image-5.0.0-16-generic
apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1832091/+attachment/5269743/+files/CRDA.txt
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1832091
Title:
Public bug reported:
Upgrading to kernel package linux-image-5.0.0-16-generic causes the
keyboard which is a USB 2 device connected to a USB C hub on my Dell XPS
13 to behave erratically. The previous kernel (linux-
image-5.0.0-15-generic) doesn't have this problem. (The keyboard is fine
when
I can confirm this affects Linux Mint 18.1 as well.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1676621
Title:
cups : Depends: libcups2 (= 2.1.3-4) but 2.1.3-4ubuntu0.2 is to be
installed
To
Just one more thing as Columbo would say.
To make your PPA self contained, if you haven't already, you need to add
the A52 plugin itself, as unfortunately Lucid does not include it in the
Alsa plugins.
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
I was mistaken. I confused sinks and profiles. With $CARD, withe A52
profile does appear in the Hardware tab in the Sound preferences, so a
suitable .asoundrc is:
pcm.a52 {
@args [CARD]
@args.CARD {
type string
}
type rate
slave {
pcm {
type a52
New versions of Pulseaudio will be patched, but in the meantime, here
are the revised steps for Ubuntu Lucid 10.04 LTS:
1. Open from Pulse source code: src/modules/alsa/alsa-sink.c
2. Replace: pa_sink_set_max_rewind(u-sink, u-hwbuf_size); with:
if (pa_alsa_pcm_is_hw(u-pcm_handle)) {
That's excellent. It will make it easy for everyone to get this working.
I suggest you contribute your a52.conf with amended pulse.conf to the
appropriate developers (Alsa?) for inclusion in future releases. All the
Pulseaudio fixes I've previously mentioned will be in a future
Pulseaudio
pcm.a52 {
@args [CARD]
@args.CARD {
type string
}
type rate
slave {
pcm {
type a52
bitrate 448
channels 6
card $CARD
}
rate 48000 #required somehow, otherwise nothing happens in PulseAudio
}
}
I tried the
Thanks. I will try that later.
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
https://bugs.launchpad.net/bugs/348353
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
Good news!
pl bossart also came up with a great way to avoid editing
/usr/local/share/pulseaudio/alsa-mixer/profile-sets/default.conf
# Rate Converter to 48kHz, needed for some applications
pcm.a52 {
@args.0 {
type integer
}
type rate
slave {
pcm Filter_A52Encode
coling suggested:
You shouldn't need to specify either card NVidia or card 0. Just use the
argument passed in and pass it through to the slave. It's just about cooking up
the right .asoundrc syntax. Something like (untested):
{{{
pcm.Filter_A52Encode {
@args [ CARD ]
@args.CARD {
Finally I got it all working including a52 Pulseaudio profiles!
These are the steps on Ubuntu Lucid 10.04 LTS:
1. Open from Pulse source code: src/modules/alsa/alsa-sink.c
2. Replace: pa_sink_set_max_rewind(u-sink, u-hwbuf_size); with:
if(strcmp(u-device_name, a52) == 0) {
Thanks for making the PPA. It should make it a lot easier for users.
I just had a quick look at your patch and I think there's a couple of problems.
pa_sink_set_max_request(u-sink, u-hwbuf_size);
pa_sink_set_max_rewind(u-sink, u-hwbuf_size); --- this one should be
deleted
+if
That's great. Let me know if it works for you.
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
https://bugs.launchpad.net/bugs/348353
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
My .asoundrc
** Attachment added: .asoundrc
http://launchpadlibrarian.net/51800014/.asoundrc
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
https://bugs.launchpad.net/bugs/348353
You received this bug notification because you are a member of Ubuntu
Bugs, which is
Actually just to rule things out I just reduced my.asoundrc to only:
# Encode AC3 - Directly on hardware
pcm.Filter_A52Encode {
type a52
bitrate 448
channels 6
card NVidia
}
# Rate Converter to 48kHz, needed for some applications
pcm.a52 {
type rate
slave {
pcm
Here's my alsa-sink.c - I'm pretty sure I didn't miss anything though.
** Attachment added: alsa-sink.c
http://launchpadlibrarian.net/51800300/alsa-sink.c
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
https://bugs.launchpad.net/bugs/348353
You received this bug
I saw process_rewind errors like that when the rates didn't match
between Alsa and Pulseaudio - is everywhere using 48000?
Is Pulse definitely connecting to the rate converter and not directly to
the A52 filter?
Is Pulse itself definitely using 48000?
Failing that, you can try copying Pulse's
See: http://pulseaudio.org/ticket/839#comment:3
** Bug watch added: PulseAudio sound server #839
http://pulseaudio.org/ticket/839
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
https://bugs.launchpad.net/bugs/348353
You received this bug notification because you are a
pl bossart in Pulseaudio email list discussion said:
NAK. This does not work for me. You need to rewind also in the thread context:
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index 2995c3c..4059a9b 100644
--- a/src/modules/alsa/alsa-sink.c
+++
Also here's my output if it helps with your debugging.
** Attachment added: pulseaudiooutput.txt
http://launchpadlibrarian.net/51802858/pulseaudiooutput.txt
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
https://bugs.launchpad.net/bugs/348353
You received this bug
I forced Pulseaudio not to rewind using:
pa_sink_set_max_rewind(u-sink, 0);
This seemed to fix it.
timeout=0 is no longer needed in default.pa: default.pa: load-module
module-suspend-on-idle # timeout=0
However, there is still a need for a rate converter in asoundrc: # Rate
Converter to
I have a similar problem with a device disappearing - in my case on
closing an application like Rhythmbox that was using it.
I have in .asoundrc:
# Encode AC3 - Directly on hardware
pcm.Filter_A52Encode {
type a52
bitrate 448
card NVidia
}
# Rate Converter to 48kHz, needed
I added to default.pa:
load-module module-suspend-on-idle timeout=0
and it seemed to prevent the unloading with Rhythmbox.
When I load Oolite that uses libsdl then the unloading still seems to
occur (so Oolite produces no sound).
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04
I have found something that works for a while.
I add to .asoundrc:
# Rate Converter to 48kHz, needed for Pulseaudio it seems
pcm.Filter_RateConvert {
type rate slave {
pcm Filter_A52Encode rate 48000
}
}
and in default.pa: load-module module-alsa-sink
device=Filter_RateConvert
** Bug watch added: PulseAudio sound server #655
http://pulseaudio.org/ticket/655
** Also affects: pulseaudio via
http://pulseaudio.org/ticket/655
Importance: Unknown
Status: Unknown
** Bug watch added: ALSA Bug Tracker #5054
I can confirm that I get the same error message with Lucid.
I have raised upstream bugs. According to Lennart, a Pulseaudio developer, the
problem (10 months ago) was Uh. This needs to posted as a bug against the a52
alsa module upstream. It shouldn't return EAGAIN on snd_pcm_commit().
** Summary changed:
- Pulse Audio no longer works with alsa a52 plugin (Ubuntu 9.04 Jaunty)
+ Pulse Audio no longer works with alsa a52 plugin (Ubuntu 10.04 Lucid)
** Summary changed:
- Pulse Audio no longer works with alsa a52 plugin (Ubuntu 10.04 Lucid)
+ Pulseaudio fails with Alsa a52 (ac3)
I tried using the ppa here:
https://launchpad.net/~ricotz/+archive/unstable
This upgraded Alsa to 1.0.23, Pulseaudio to 1:0.9.22 and kernel to
2.6.35-6.7.
The problem is still the same with these newer versions.
--
Pulseaudio fails with Alsa a52 (ac3) plugin (Ubuntu 10.04 Lucid)
38 matches
Mail list logo
