[Kernel-packages] [Bug 1846374] Re: Having a video playing/paused when switched to another user generates gigabytes of error logs

2021-10-03 Thread Michal Grňo
I can confirm this also happens on elementary OS 6 with nvidia-driver-470. I 
tried to add a limit to /etc/systemd/journald.conf, but it didn't help at all. 
Finally I managed to limit the log size using this tutorial:
https://askubuntu.com/questions/184949/how-do-i-limit-the-size-of-my-syslog

I still have problems with hight CPU & SSD usage caused by the logging,
but at least it doesn't fill my disk entirely.

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Title:
  Having a video playing/paused when switched to another user generates
  gigabytes of error logs

Status in nvidia-graphics-drivers-340 package in Ubuntu:
  Confirmed
Status in nvidia-graphics-drivers-418 package in Ubuntu:
  Confirmed
Status in nvidia-graphics-drivers-435 package in Ubuntu:
  Confirmed
Status in nvidia-graphics-drivers-440 package in Ubuntu:
  Confirmed
Status in nvidia-graphics-drivers-460 package in Ubuntu:
  Confirmed

Bug description:
  To replicate:

  1. Start a video playing, for example in vlc. 'avcodec decoder: Using
  NVIDIA VDPAU Driver Shared Library  418.56  Fri Mar 15 12:31:51 CDT
  2019 for hardware decoding'

  2. Optionally pause it.

  3. Switch to another user.

  The original user's ~/.xsession-errors will rapidly fill up with
  errors along the lines of "vdpau_chroma filter error".

  At the same time, errors are put in /var/log/syslog as well:

  [7f9d604810a0] vdpau_chroma filter error: video mixer features failure: 
An invalid handle value was provided.
  [7f9d604810a0] vdpau_chroma filter error: video mixer attributes failure: 
An invalid handle value was provided.
  [7f9d604810a0] vdpau_chroma filter error: video mixer rendering failure: 
An invalid handle value was provided.
  (repeat ad nauseum)

  At least one of the two will rapidly fill up its partition and
  problems will arise.

  With AMD video hardware and driver, the video continues playing - you
  can hear the sound despite being in the other user.

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[Kernel-packages] [Bug 1943086] Re: linux-modules-nvidia-470-generic-hwe-20.04 dependency cant be installed

2021-09-09 Thread Michal Grňo
This is terrible. A simple system update left me with a black screen and
I've spent several hours trying to find what's wrong. Purging all
nvidia-related packages worked as a temporary walkaround. Please fix :(

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https://bugs.launchpad.net/bugs/1943086

Title:
  linux-modules-nvidia-470-generic-hwe-20.04 dependency cant be
  installed

Status in linux-restricted-modules-hwe-5.11 package in Ubuntu:
  Confirmed

Bug description:
  linux-modules-nvidia-470-generic-hwe-20.04=5.11.0-34.36~20.04.1
  depends on nvidia-kernel-common-470 (>= 470.63.01) but that version is
  not published, the latest one available today is
  470.57.02-0ubuntu0.20.04.1

  That means that installing latest hwe kernel for 20.04 breaks nvidia
  driver. This is problematic in distros like Elementary OS 6 as they
  dont expose the grub menu, so you have the latest kernel version
  installed only, which will not be able to boot on the graphical
  interface because there is no driver.

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[Kernel-packages] [Bug 251354] Re: Acer Euro key doesn't work

2013-10-24 Thread Michal Grňo
*** This bug is a duplicate of bug 313514 ***
https://bugs.launchpad.net/bugs/313514

It seems easy to fix:
http://ubuntuforums.org/showthread.php?t=1286534

** This bug has been marked a duplicate of bug 313514
   MASTER: evdev driver ignores keycodes  255

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Title:
  Acer Euro key doesn't work

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  I have an Acer Extensa 4420 laptop with Ubuntu 8.04. It has a Euro key
  that is not only next to the 5 key, but is also an exclusive key above
  the arrow keys. When I click it, my /var/log/messages says this:

  kernel: [ 1209.761519] atkbd.c: Unknown key pressed (translated set 2, code 
0xb3 on isa0060/serio0).
  kernel: [ 1209.761526] atkbd.c: Use 'setkeycodes e033 keycode' to make it 
known.

  and repeats it. I guess one set is for key down and another for key up
  -- but that's a guess.

  I would like to click that key and have it work in Firefox and GNOME
  apps, but instead I get nothing and my /var/log/messages has this
  atkbd error like you see above.

  (As well, it has a $ key next to the arrows as well and because I can
  already do Shift 4 to get $, I'd love for that key to display a
  British Pound. This would help me a lot when interacting with my
  European clients as a PHP web developer.)

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