[Desktop-packages] [Bug 1966091] Re: Random noises with 5.13.0-37-generic but not with 5.13.0-35-generic

2022-03-24 Thread WirelessMoves 
Same here, I have a Lenovo X13 Gen1 notebook with an AMD 4750U Ryzen
processor. The integrated sound chip works without problem, but when
using the sound card in the Lenovo USB dock, the problem appears.
Rebooted several times but the problem persists. Downgrading to the
5.13.0-35 kernel removes the problem.

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Title:
  Random noises with 5.13.0-37-generic but not with 5.13.0-35-generic

Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  After a recent update to linux-image-5.13.0-37-generic, I started
  experiencing random noises about every five seconds.  After rebooting
  into linux-image-5.13.0-35-generic, the noises were gone.

  Some details that I've noticed:

  1.  When launching pulseaudio manually, not as a daemon, the problem
  disappears.

  2.  If I set the log-level in /etc/pulse/daemon.conf to debug and
  reload it, the log has a lot of:

  Mar 23 17:22:44 ainar-ThinkPad-X13-Gen-1 pulseaudio[76435]: Wakeup from ALSA!
  Mar 23 17:22:43 ainar-ThinkPad-X13-Gen-1 pulseaudio[76435]: Wakeup from ALSA!
  Mar 23 17:22:39 ainar-ThinkPad-X13-Gen-1 pulseaudio[76435]: Wakeup from ALSA!
  Mar 23 17:22:38 ainar-ThinkPad-X13-Gen-1 pulseaudio[76435]: Wakeup from ALSA!

  Which roughly correspond with the noises.

  3.  The usual "rm -f -r ~/.config/pulse && pulseaudio -k && sudo alsa
  force-reload" doesn't seem to help.  Only a kernel downgrade does.

  4.  This happens both in Firefox (where I first noticed it) as well as
  in Totem and in system sounds.

  5.  I tried to report the bug using "ubuntu-bug audio", but it showed
  me six inputs of which three looked the same, and for each of them it
  told me that it pulseaudio wasn't configured to use it.  I'm ready to
  collect logs and other info within the next days.


  Additional Info

$ lsb_release -a
  LSB Version:  
core-11.1.0ubuntu2-noarch:printing-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch
  Distributor ID:   Ubuntu
  Description:  Ubuntu 20.04.4 LTS
  Release:  20.04
  Codename: focal

$ apt-cache policy linux-image-generic-hwe-20.04
  linux-image-generic-hwe-20.04:
Installed: 5.13.0.37.42~20.04.22
Candidate: 5.13.0.37.42~20.04.22
Version table:
   *** 5.13.0.37.42~20.04.22 500
  500 http://mirror.yandex.ru/ubuntu focal-updates/main amd64 Packages
  500 http://mirror.yandex.ru/ubuntu focal-security/main amd64 Packages
  100 /var/lib/dpkg/status
   5.4.0.26.32 500
  500 http://mirror.yandex.ru/ubuntu focal/main amd64 Packages

$ apt-cache policy pulseaudio
  pulseaudio:
Installed: 1:13.99.1-1ubuntu3.13
Candidate: 1:13.99.1-1ubuntu3.13
Version table:
   *** 1:13.99.1-1ubuntu3.13 500
  500 http://mirror.yandex.ru/ubuntu focal-updates/main amd64 Packages
  100 /var/lib/dpkg/status
   1:13.99.1-1ubuntu3.8 500
  500 http://mirror.yandex.ru/ubuntu focal-security/main amd64 Packages
   1:13.99.1-1ubuntu3 500
  500 http://mirror.yandex.ru/ubuntu focal/main amd64 Packages

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[Desktop-packages] [Bug 1574347] Re: [SRU] Re-read the link type if the name changed

2016-05-21 Thread WirelessMoves 
** Changed in: network-manager (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1574347

Title:
  [SRU] Re-read the link type if the name changed

Status in NetworkManager:
  Fix Released
Status in OEM Priority Project:
  New
Status in network-manager package in Ubuntu:
  Fix Released
Status in network-manager source package in Xenial:
  Fix Released

Bug description:
  [Impact]
  NM needs to re-read the DEVTYPE after the device name changed, an example is 
that WiFi network list disappears from network manager applet

  Steps to reproduce: -

  1. Connect to a WiFi AP.
  2. Switch off the AP OR switch off the wifi in the computer.
  3. Switch point (2) back on.
  4. The network will get connected to the AP it was connected to in point (1).

  Problems:-

  1. The network manager applet does not show the list of WiFI APs it can find.
  2. The network manager applet does not the name of the AP to which it is 
connected
  3. The icon of the applet shows two vertical arrows in opposite direction - 
the wired connection symbol and NOT the wifi connected icon.

  Temporary Workaround:-
  Log out and again log back in.

  [Testcase]

  After upgrading to the new version, the repeating the above steps
  should give expected behavior.

  [Regression Potential]
  Potential of causing regression is relatively small for a one line change to 
re-read a value to be known.

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