from:"Paco"

** Changed in: ubuntu
   Status: New => Invalid

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Title:
  obaif graphics driver fails on amd while restarting

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[Bug 1809246] Re: [critical] - ubtuntu restart problem

I have realized also, that it might be a hardware warm-up also.
(as if I try to start computer immediately after stop it happens - does not 
wait for a one-two sec)

I'm not quite sure, but I think the computer has been stopped. (blank
screen and the ventilator has been stopped)

I might have used my computer on 60HZ - the lowest one, and that's why
the problem has happened. (because now I'm using on 120HZ recently) - it
might happen, that the problem won't happen if you use the actual lowest
possible HZ, what the monitor can deal with, and don't change at all.

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Title:
  [critical] - ubtuntu restart problem

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[Bug 1809246] Re: [critical] - ubtuntu restart problem

I have no time to reinstall the whole ubuntu right now, but I have
cleanly removed the obaif, and the revert back was successful, although
there is no error line that a Nvidia driver still persists on my ubuntu
install.

I think even if I reinstall, the problem won't go away, as the problem
seems to be quite clear.

Ubuntu is very stable on start/stop, but the graphics config has been
corrupted while being restarted. (without any crash notice)

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Title:
  [critical] - ubtuntu restart problem

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[Bug 1809246] Re: [critical] - ubtuntu restart problem

The thing is I have some driver mess up, and I had to clean some of them
to find the root cause.

#1808646 can be closed as it's affecting the baseline of Ubuntu 18.04.1.

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Title:
  [critical] - ubtuntu restart problem

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[Bug 1809246] Re: [critical] - ubtuntu restart problem

** Description changed:

- Ubuntu 18.04.1 LTS - using a laptop
+ Ubuntu 18.04.1 LTS - gnome-shell 3.28.3 - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
  later half of my screen has got horizontal lines, and and the lines are
  flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
  does not happen if I cleanly stop and start - but sometimes if i have
  restarted the computer ever, than on stop for a sec, the lines are
  visible)
  
  Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently)
  It happens I think in the last 1-2 month, never happened before, and i 
reported similar issues, but it has been ignored. (no there is the catch - a 
very bad ubuntu bug has been introduced)
  
  From 120 to 60 back and 60 to 120. It's a very bad issue, what I'm
  facing with. (HD5500 - M260)
  
  I thought it's coming from the obaif driver, but it's not the case.
  
  I have a personal experience in an other computer 10 years ago, that the
  lines can be displayed on the monitor, if the monitor cannot deal with
  the HZ. So if the ubuntu corrupts itself, than it's suddenly try to set
  the HZ even further for example 140-150HZ, and the monitor is trying the
  best.

** Description changed:

  Ubuntu 18.04.1 LTS - gnome-shell 3.28.3 - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
- later half of my screen has got horizontal lines, and and the lines are
+ later half of my screen has got horizontal lines after boot (most of the
+ time it happens from the login screen on), and and the lines are
  flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
  does not happen if I cleanly stop and start - but sometimes if i have
  restarted the computer ever, than on stop for a sec, the lines are
  visible)
  
  Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently)
  It happens I think in the last 1-2 month, never happened before, and i 
reported similar issues, but it has been ignored. (no there is the catch - a 
very bad ubuntu bug has been introduced)
  
  From 120 to 60 back and 60 to 120. It's a very bad issue, what I'm
  facing with. (HD5500 - M260)
  
  I thought it's coming from the obaif driver, but it's not the case.
  
  I have a personal experience in an other computer 10 years ago, that the
  lines can be displayed on the monitor, if the monitor cannot deal with
  the HZ. So if the ubuntu corrupts itself, than it's suddenly try to set
  the HZ even further for example 140-150HZ, and the monitor is trying the
  best.

** Description changed:

  Ubuntu 18.04.1 LTS - gnome-shell 3.28.3 - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
  later half of my screen has got horizontal lines after boot (most of the
  time it happens from the login screen on), and and the lines are
  flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
  does not happen if I cleanly stop and start - but sometimes if i have
  restarted the computer ever, than on stop for a sec, the lines are
  visible)
  
- Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently)
+ Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently - even if i start / stop)
  It happens I think in the last 1-2 month, never happened before, and i 
reported similar issues, but it has been ignored. (no there is the catch - a 
very bad ubuntu bug has been introduced)
  
  From 120 to 60 back and 60 to 120. It's a very bad issue, what I'm
  facing with. (HD5500 - M260)
  
  I thought it's coming from the obaif driver, but it's not the case.
  
  I have a personal experience in an other computer 10 years ago, that the
  lines can be displayed on the monitor, if the monitor cannot deal with
  the HZ. So if the ubuntu corrupts itself, than it's suddenly try to set
  the HZ even further for example 140-150HZ, and the monitor is trying the
  best.

** Description changed:

  Ubuntu 18.04.1 LTS - gnome-shell 3.28.3 - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
  later half of my screen has got horizontal lines after boot (most of the
  time it happens from the login screen on), and and the lines are
  flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
  does not happen if I

[Bug 1809246] [NEW] [critical] - ubtuntu restart problem

Public bug reported:

Ubuntu 18.04.1 LTS - gnome-shell 3.28.3 - using a laptop

on the base ubuntu system when I restart my computer, recently sometimes
later half of my screen has got horizontal lines after boot (most of the
time it happens from the login screen on), and and the lines are
flickering in a visible way. (like in a bad monitor)

I think, somehow the ubuntu corrupts itself before being restarted. (it
does not happen if I cleanly stop and start - but sometimes if i have
restarted the computer ever, than on stop for a sec, the lines are
visible)

Resetting the Hz (From 120 to 60 back and 60 to 120), on the settings panel, 
the problem disappears permanently, but only after resetting. (anyway it holds 
the ubuntu in a corrupt way permanently - even if i start / stop)
It happens I think in the last 1-2 month, never happened before, and i reported 
similar issues, but it has been ignored. (no there is the catch - a very bad 
ubuntu bug has been introduced)

It's a very bad issue, what I'm facing with. (HD5500 - AMD Radeon M260)

I thought it's coming from the obaif driver, but it's not the case. (the
syslog does not show any meaningful error - so i think simply the ubuntu
sets the whole thing with bad parameters)

It should not happen, even if the ubuntu crashes, or i just kill it with
the power button! It's very-very critical bug.

(i tried to boot also from ubuntu, but never get the bios to the usb the
first in the boot, that's the reason why i have restarted several times)

I have a personal experience in an other computer 10 years ago, that the
lines can be displayed on the monitor, if the monitor cannot deal with
the HZ. So if the ubuntu corrupts itself, than it's suddenly try to set
the HZ even further for example 140-150HZ, and the monitor is trying the
best.

** Affects: ubuntu
 Importance: Undecided
 Status: New

** Description changed:

- Ubuntu 18.04.1 LTS
+ Ubuntu 18.04.1 LTS - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
- later half of my screen has got horizontal lines, and it's flickering.
+ later half of my screen has got horizontal lines, and and the lines are
+ flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
  does not happen if I stop and after start)
  
  Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently)
  It happens I think in the last 1-2 month, never happened before.
  
  From 120 to 60 back and 60 to 120. It's a very bad issue, what I'm
  facing with. (HD5500 - M260)
  
  I thought it's coming from the obaif driver, but it's not the case.

** Description changed:

  Ubuntu 18.04.1 LTS - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
  later half of my screen has got horizontal lines, and and the lines are
  flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
- does not happen if I stop and after start)
+ does not happen if I cleanly stop and start - but sometimes if i have
+ restarted the computer ever, than on stop for a sec, the lines are
+ visible)
  
  Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently)
  It happens I think in the last 1-2 month, never happened before.
  
  From 120 to 60 back and 60 to 120. It's a very bad issue, what I'm
  facing with. (HD5500 - M260)
  
  I thought it's coming from the obaif driver, but it's not the case.

** Description changed:

  Ubuntu 18.04.1 LTS - using a laptop
  
  on the base ubuntu system when I restart my computer, recently sometimes
  later half of my screen has got horizontal lines, and and the lines are
  flickering in a visible way. (like in a bad monitor)
  
  I think, somehow the ubuntu corrupts itself before being restarted. (it
  does not happen if I cleanly stop and start - but sometimes if i have
  restarted the computer ever, than on stop for a sec, the lines are
  visible)
  
  Resetting the Hz, on the settings panel, the problem disappears permanently, 
but only after resetting. (anyway it holds the ubuntu in a corrupt way 
permanently)
- It happens I think in the last 1-2 month, never happened before.
+ It happens I think in the last 1-2 month, never happened before, and i 
reported similar issues, but it has been ignored. (no there is the catch - a 
very bad ubuntu bug has been introduced)
  
  From 120 to 60 back and 60 to 120. It's a very bad issue, what I'm
  facing with. (HD5500 - M260)
  
  I thought it's coming from the obaif driver, but it's not the case.
+ 
+ I have a personal experience in an other computer 10 years ago, that the
+ lines can be displayed on the monitor, if the monitor cannot deal with
+ the HZ. So if

[Bug 1808646] Re: obaif graphics driver fails on amd while restarting

2018-12-15 Thread Paco Raxim

with obaif i did see my graphics card, but I don't want to mess with my
hardware, so I have uninstalled it.

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Title:
  obaif graphics driver fails on amd while restarting

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[Bug 1808646] [NEW] obaif graphics driver fails on amd while restarting

2018-12-15 Thread Paco Raxim

Public bug reported:

I have a hybrid card and I don't see the AMD Radeon Topaz M260, thus I
have installed from obaif.

Problem:
While restarting my computer - half bottom of the screen has got lines.
(a refreshing problem of the screen - I'm on 100HZ),
which does not happen on stop/start.
Sometimes it happens on stop.

While restarting:
After logging in with my user/password, before that it's not happening.

There is no report bug button on the obaif corner of the launchpad.

I'm not sure, but somehow I had a Nvidia driver installed also, which I
have removed. (at least I hope) It caused also problems (indefinite
loops while trying to replace the mesa driver, even if I haven't any
nvidia hardware, which is absolute bunker)

In the official AMD page my card is not supported. (14.04 is the last release 
2015)
Last time when I tried to install the official amd-gpu driver, I was not able 
to log in.

So at the moment, I don't see my second card, although the problem on
restart seems to be disappeared. (the reported flickering issue of
scrolling)

As I had many combinations, like nvidia was installed, obaif not, and
both and got similar flickering problems i kindly ask you how to get my
graphics card up and running without making a crap from my intel HD 5500
also.

** Affects: ubuntu
 Importance: Undecided
 Status: New

** Package changed: chromium-browser (Ubuntu) => ubuntu

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Title:
  obaif graphics driver fails on amd while restarting

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Re: [Bug 1805546] Re: ubuntu is using half of my battery

2018-12-12 Thread Paco Raxim

I'm using the same sites in the last 4-5 years, and in the last two years
visually they weren't changed. Can it happen that Ubuntu sees 2 out of 4
cells from my battery, and that's why it is showing incorrect results?

On Thu, 13 Dec 2018, 03:55 Daniel van Vugt  Thanks. It appears Chrome is using the most power there, followed by
> gnome-shell which is a result of Chrome and other apps redrawing.
>
> So we can't blame "Ubuntu" for using the battery. The current versions
> of Chrome, and even the sites it visits, didn't exist in 16.04 so you
> can't really compare 18.04 to 16.04 in that respect.
>
> Unless 'powertop' on this machine suggests any kind of low-level device
> or kernel problems, we will need to find a software configuration that
> works (doesn't use so much power). Then we would be able to identify
> roughly when some regression occurred. Without that, this bug is
> presently too vague to do anything with.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1805546
>
> Title:
>   ubuntu is using half of my battery
>
> Status in The Ubuntu Power Consumption Project:
>   Incomplete
> Status in Ubuntu:
>   Incomplete
>
> Bug description:
>   ubuntu 18.04.1 - gnome-shell 3.28.3 - because of the issues I'm
>   upgrading on a daily basis.
>
>   I'm using the same install of the Ubuntu in the last 3 years just kept
>   upgrading.
>
>   3 years before my battery in full showed 2 hours after that something
>   happened on 16.04, and suddenly showed 4 hours, and I really had that
>   time left. No, it's showing 2 hours again (18.04.1). (issue persist
>   for a while)
>
>   a) Restarting the machine on power
>   b) remove the cable, wait and see that it's only 1,5-2 hours on 1-2%
>
>   I do remember that same test was getting me different result in 2016 /
>   2017 / 2018.
>
>   One simple restart kills 1 hour of the battery - showing 30 minutes.
>   Disabled docker, which hasn't any container deployed on auto-start.
>   (in 2017 there was any issue related to it - problem still persist)
>
>   intel_automic_comic_work activated my cooling system. (but we are
>   talking about 1-2% of cpu usage, so it's really invisible)
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu-power-consumption/+bug/1805546/+subscriptions
>

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Title:
  ubuntu is using half of my battery

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[Bug 1805546] Re: ubuntu is using half of my battery

2018-12-12 Thread Paco Raxim

Battery usage attached until critical level.

** Attachment added: "allps.txt"
   
https://bugs.launchpad.net/ubuntu/+bug/1805546/+attachment/5221761/+files/allps.txt

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  ubuntu is using half of my battery

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[Bug 1025795] Re: spinning mouse cursor when having nautilus manage the desktop

A similar problem happens on 18.04.1 while loading a text file.

https://bugs.launchpad.net/ubuntu/+bug/1805551

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Title:
  spinning mouse cursor when having nautilus manage the desktop

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[Bug 1805551] Re: Opening text file on nautilus, even if the file has been loaded, the mouse icon does not change back from loading

Are there any log where can i track down why the time-out happens?

** Description changed:

- Ubuntu 18.04.1 - daily upgrade - max. 2-3 days delay - double clicking
+ Ubuntu 18.04.1 - daily upgrade - max. 2-3 days delay - double-clicking
  opens in gedit for me
  
- 1) open a text file by double-clicking inside nautilus. File has been loaded, 
and mouse loader is back to normal.
+ 1) open a text file by double-clicking inside nautilus. The file has been 
loaded, and mouse loader is back to normal.
  2) double click on a new one, while gedit contains the first loaded one, 
mouse loader does not go back to normal.
  3) double click on a third one, same - it takes 1 minute to go back to normal.
  
  4) opening terminal window reset the mouse to normal.
  
  syslog shows:
  Called "net usershare info " but it failed: Failed to execute child process 
“net”
+ 
+ 
+ Pls. try to disable network connection, while doing it. (although there is no 
relation to it) I need to wait 18 sec, before disappears.

** Description changed:

  Ubuntu 18.04.1 - daily upgrade - max. 2-3 days delay - double-clicking
  opens in gedit for me
  
  1) open a text file by double-clicking inside nautilus. The file has been 
loaded, and mouse loader is back to normal.
  2) double click on a new one, while gedit contains the first loaded one, 
mouse loader does not go back to normal.
  3) double click on a third one, same - it takes 1 minute to go back to normal.
  
  4) opening terminal window reset the mouse to normal.
  
  syslog shows:
  Called "net usershare info " but it failed: Failed to execute child process 
“net”
  
- 
- Pls. try to disable network connection, while doing it. (although there is no 
relation to it) I need to wait 18 sec, before disappears.
+ Pls. try to disable network connection, while doing it. (although there
+ is no relation to it) I need to wait 18 sec, before disappears.

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Title:
  Opening text file on nautilus, even if the file has been loaded, the
  mouse icon does not change back from loading

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[Bug 1805557] Re: WIFI is disconnecting, and make chrome tab unresponsive

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3
  
  WIFI is unusable on my laptop as even if I'm browsing, it's kept
  disconnecting and make the chrome tab unresponsive (indefintely loading
  the page). (refresh button also not responding)
  
  Opening the new tab and put the same url 95% solves the problem for a
  while.
  
  With USB tethering problem less frequently happens, but the tab remains
  responsive.
  
  Xperia set to wifi always on, but even with usb tethering ubuntu
  disconnects and just when xperia screen is on, comes back. (it's not
  always happening, and disconnecting less frequently happens, sometimes
  takes hours to close the connection)
  
  Xperia phone shouldn't close the connection, so my feeling is that
  ubuntu is simply disconnecting the wifi and the usb tethering also in
  the same way.
  
  It can happen also when video didn't buffer for a while and my video
  playback on full-screen mode.
  
  Although my wifi is not that stable, if I'm moving around my flat, but
  Xperia phone never disconnects from the same place, where ubuntu just
  makes wifi experience a hell.
  
  It has been improved a lot from 16.04 (but didn't solve the problem
  entirely - does not match how xperia z3 handling my wifi), where every
  3-4 sec ubuntu did go offline. (that's why I have used usb tethering at
  first place)
+ 
+ Comment:
+ In my neighbourhood, there is a wifi network, which pre-authenticates the 
device before connecting.
+ 
+ Even with Xperia problem happens, that the renewing / reconnecting in
+ the same session does not always end up well. (so I need manually shut
+ down the wifi, and wait some sec, and open it again by tapping on the
+ icon - sometimes it says "connected" in xperia even if it's not - on
+ android v6)
+ 
+ It might be the wifi network problem, but in ubuntu even if I'm trying
+ to manually renew does not help, just if I'm restarting the whole
+ machine.
+ 
+ It can be somehow improved to avoid the manual step even in Xperia.

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3
  
  WIFI is unusable on my laptop as even if I'm browsing, it's kept
  disconnecting and make the chrome tab unresponsive (indefintely loading
  the page). (refresh button also not responding)
  
  Opening the new tab and put the same url 95% solves the problem for a
  while.
  
  With USB tethering problem less frequently happens, but the tab remains
  responsive.
  
  Xperia set to wifi always on, but even with usb tethering ubuntu
  disconnects and just when xperia screen is on, comes back. (it's not
  always happening, and disconnecting less frequently happens, sometimes
  takes hours to close the connection)
  
  Xperia phone shouldn't close the connection, so my feeling is that
  ubuntu is simply disconnecting the wifi and the usb tethering also in
  the same way.
  
  It can happen also when video didn't buffer for a while and my video
  playback on full-screen mode.
  
  Although my wifi is not that stable, if I'm moving around my flat, but
  Xperia phone never disconnects from the same place, where ubuntu just
  makes wifi experience a hell.
  
  It has been improved a lot from 16.04 (but didn't solve the problem
  entirely - does not match how xperia z3 handling my wifi), where every
  3-4 sec ubuntu did go offline. (that's why I have used usb tethering at
  first place)
  
  Comment:
  In my neighbourhood, there is a wifi network, which pre-authenticates the 
device before connecting.
  
  Even with Xperia problem happens, that the renewing / reconnecting in
  the same session does not always end up well. (so I need manually shut
  down the wifi, and wait some sec, and open it again by tapping on the
  icon - sometimes it says "connected" in xperia even if it's not - on
  android v6)
  
  It might be the wifi network problem, but in ubuntu even if I'm trying
  to manually renew does not help, just if I'm restarting the whole
  machine.
  
  It can be somehow improved to avoid the manual step even in Xperia.
+ 
+ So i personally feel even if the code on ubuntu might be right, in the
+ syslog i have seen "renew" periodically, and very likely it's not going
+ to happen in the same session. Ubuntu shouldn't disconect my wifi for
+ power management reason, as in my circumstances regarding to wifi
+ network it might not be able to resatrt, just by restarting the whole
+ laptop, which would be crazy. (thank God i have figured out this usb
+ tethering)

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3
  
  WIFI is unusable on my laptop as even if I'm browsing, it's kept
  disconnecting and make the chrome tab unresponsive (indefintely loading
  the page). (refresh button also not responding)
  
  Opening the new tab and put the same url 95% solves the problem for a
  while.
  
  With USB tethering problem less frequently happens, but the tab remains
  responsive.
  
  Xperia set to wifi always on, but even with usb tethering ubuntu
  disconnects

[Bug 1805551] Re: Opening text file on nautilus, even if the file has been loaded, the mouse icon does not change back from loading

** Description changed:

+ Ubuntu 18.04.1 - daily upgrade - max. 2-3 days delay - double clicking
+ opens in gedit for me
+ 
  1) open a text file by double-clicking inside nautilus. File has been loaded, 
and mouse loader is back to normal.
  2) double click on a new one, while gedit contains the first loaded one, 
mouse loader does not go back to normal.
  3) double click on a third one, same - it takes 1 minute to go back to normal.
  
  4) opening terminal window reset the mouse to normal.
  
- 
  syslog shows:
  Called "net usershare info " but it failed: Failed to execute child process 
“net”

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Title:
  Opening text file on nautilus, even if the file has been loaded, the
  mouse icon does not change back from loading

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[Bug 1805557] Re: WIFI is disconnecting, and make chrome tab unresponsive

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3
  
  WIFI is unusable on my laptop as even if I'm browsing, it's kept
- disconnecting and make the chrome tab unresponsive. (refresh button also
- not responding)
+ disconnecting and make the chrome tab unresponsive (indefintely loading
+ the page). (refresh button also not responding)
  
  Opening the new tab and put the same url 95% solves the problem for a
  while.
  
  With USB tethering problem less frequently happens, but the tab remains
  responsive.
  
  Xperia set to wifi always on, but even with usb tethering ubuntu
  disconnects and just when xperia screen is on, comes back. (it's not
  always happening, and disconnecting less frequently happens, sometimes
  takes hours to close the connection)
  
  Xperia phone shouldn't close the connection, so my feeling is that
  ubuntu is simply disconnecting the wifi and the usb tethering also in
  the same way.
  
  It can happen also when video didn't buffer for a while and my video
  playback on full-screen mode.
  
  Although my wifi is not that stable, if I'm moving around my flat, but
  Xperia phone never disconnects from the same place, where ubuntu just
  makes wifi experience a hell.
  
  It has been improved a lot from 16.04 (but didn't solve the problem
  entirely - does not match how xperia z3 handling my wifi), where every
  3-4 sec ubuntu did go offline. (that's why I have used usb tethering at
  first place)

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  WIFI is disconnecting, and make chrome tab unresponsive

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[Bug 1805546] Re: ubuntu is using half of my battery

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3 - because of the issues I'm
  upgrading on a daily basis.
  
  I'm using the same install of the Ubuntu in the last 3 years just kept
  upgrading.
  
  3 years before my battery in full showed 2 hours after that something
  happened on 16.04, and suddenly showed 4 hours, and I really had that
  time left. No, it's showing 2 hours again (18.04.1). (issue persist for
  a while)
  
  a) Restarting the machine on power
  b) remove the cable, wait and see that it's only 1,5-2 hours on 1-2%
  
  I do remember that same test was getting me different result in 2016 /
  2017 / 2018.
  
  One simple restart kills 1 hour of the battery - showing 30 minutes.
+ Disabled docker, which hasn't any container deployed on auto-start. (in
+ 2017 there was any issue related to it - problem still persist)
+ 
+ intel_automic_comic_work activated my cooling system. (but we are
+ talking about 1-2% of cpu usage, so it's really unvisible)

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3 - because of the issues I'm
  upgrading on a daily basis.
  
  I'm using the same install of the Ubuntu in the last 3 years just kept
  upgrading.
  
  3 years before my battery in full showed 2 hours after that something
  happened on 16.04, and suddenly showed 4 hours, and I really had that
  time left. No, it's showing 2 hours again (18.04.1). (issue persist for
  a while)
  
  a) Restarting the machine on power
  b) remove the cable, wait and see that it's only 1,5-2 hours on 1-2%
  
  I do remember that same test was getting me different result in 2016 /
  2017 / 2018.
  
  One simple restart kills 1 hour of the battery - showing 30 minutes.
  Disabled docker, which hasn't any container deployed on auto-start. (in
  2017 there was any issue related to it - problem still persist)
  
  intel_automic_comic_work activated my cooling system. (but we are
- talking about 1-2% of cpu usage, so it's really unvisible)
+ talking about 1-2% of cpu usage, so it's really invisible)

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  ubuntu is using half of my battery

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[Bug 1805546] Re: ubuntu is using half of my battery

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3 - because of the issues I'm
  upgrading on a daily basis.
  
  I'm using the same install of the Ubuntu in the last 3 years just kept
  upgrading.
  
  3 years before my battery in full showed 2 hours after that something
  happened on 16.04, and suddenly showed 4 hours, and I really had that
  time left. No, it's showing 2 hours again (18.04.1). (issue persist for
  a while)
  
  a) Restarting the machine on power
  b) remove the cable, wait and see that it's only 1,5-2 hours on 1-2%
  
  I do remember that same test was getting me different result in 2016 /
  2017 / 2018.
+ 
+ One simple restart kills 1 hour of the battery - showing 30 minutes.

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  ubuntu is using half of my battery

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

The issue is two-sided - I have attached some logs in the description,
which shouldn't happen.

So Nvidia driver shouldn't crash my system, even if it's there, and
should realize that it's an amd card. system-udev should realize that
something is trying to break the ubuntu os apart, and make it
unresponsive until my graphics card is not burning up. Some fallback
mechanism should be there which stops any process and even block that to
happen. If this problem won't be fixed, then I had to change my Linux
distro, as Iwas facing with the issue with several months and it was
even worse.

I don't really care whether it's accidentally installed or not, and a
user really do not care, if the machine is working. NVidia driver even
if it's installed it shouldn't be activated like crazy suddenly, and
convert my relatively new computer to an 80's PC monitor.

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  Nvidia driver causing system-udev hog on a non-nvidia machine

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[Bug 1805546] Re: ubuntu is using half of my battery

** Description changed:

  ubuntu 18.04.1 - gnome-shell 3.28.3 - because of the issues I'm
  upgrading on a daily basis.
  
  I'm using the same install of the Ubuntu in the last 3 years just kept
  upgrading.
  
  3 years before my battery in full showed 2 hours after that something
  happened on 16.04, and suddenly showed 4 hours, and I really had that
  time left. No, it's showing 2 hours again (18.04.1). (issue persist for
  a while)
+ 
+ a) Restarting the machine on power
+ b) remove the cable, wait and see that it's only 1,5-2 hours on 1-2%
+ 
+ I do remember that same test was getting me different result in 2016 /
+ 2017 / 2018.

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Title:
  ubuntu is using half of my battery

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[Bug 1805557] [NEW] WIFI is disconnecting, and make chrome tab unresponsive

Public bug reported:

ubuntu 18.04.1 - gnome-shell 3.28.3

WIFI is unusable on my laptop as even if I'm browsing, it's kept
disconnecting and make the chrome tab unresponsive. (refresh button also
not responding)

Opening the new tab and put the same url 95% solves the problem for a
while.

With USB tethering problem less frequently happens, but the tab remains
responsive.

Xperia set to wifi always on, but even with usb tethering ubuntu
disconnects and just when xperia screen is on, comes back. (it's not
always happening, and disconnecting less frequently happens, sometimes
takes hours to close the connection)

Xperia phone shouldn't close the connection, so my feeling is that
ubuntu is simply disconnecting the wifi and the usb tethering also in
the same way.

It can happen also when video didn't buffer for a while and my video
playback on full-screen mode.

Although my wifi is not that stable, if I'm moving around my flat, but
Xperia phone never disconnects from the same place, where ubuntu just
makes wifi experience a hell.

It has been improved a lot from 16.04 (but didn't solve the problem
entirely - does not match how xperia z3 handling my wifi), where every
3-4 sec ubuntu did go offline. (that's why I have used usb tethering at
first place)

** Affects: ubuntu
 Importance: Undecided
 Status: New

** Package changed: chromium-browser (Ubuntu) => ubuntu

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  WIFI is disconnecting, and make chrome tab unresponsive

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

** Description changed:

+ Ubuntu 18.04.1 - gnome-shell 3.28.3
+ 
  I have a video playback/scrolling flickering issues on HD5500, AMD M260
  Topaz. Somehow the nvidia has been automatically installed and the
  system didn't realize that there is no nvidia card, so almost crapped my
  amd card, and made half of the monitor unusable with lines. (like in a
  crappy old monitor)
  
  syslog told several times that NVidia adapter not found, and system-udev
  realized that something is trying accessing too frequently to a device,
  but the NVidia is too big company not to try to kill an amd based
  graphics card.
  
  syslog showed some thousand line similar to this block: (even if it has
  been installed it should realize that there is a working mesa driver
  installed for the device and it shouldn't be replaced forcibly behind
  the scene while playing video in full-screen mode or because of starting
  chrome followed by a 100% CPU usage, just make the system collapse, and
  crap the amd card, just nvidia would like to be right always, even if it
  hasn't found any register, what an nvidia card has)
  
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/sbin/modprobe nvidia-uvm' failed with exit code 1.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582066] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582294] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582371] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642079] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642304] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642383] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/usr/bin/nvidia-smi' failed with exit code 9.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Start request repeated too quickly.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Failed with result 'exit-code'.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: Failed to start NVIDIA 
Persistence Daemon.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746077] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746324] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746402] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237

** Changed in: ubuntu
   Status: Incomplete => New

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  Nvidia driver causing system-udev hog on a non-nvidia machine

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[Bug 1805546] Re: ubuntu is using half of my battery

** Description changed:

+ ubuntu 18.04.1 - gnome-shell 3.28.3 - because of the issues I'm
+ upgrading on a daily basis.
+ 
  I'm using the same install of the Ubuntu in the last 3 years just kept
  upgrading.
  
  3 years before my battery in full showed 2 hours after that something
  happened on 16.04, and suddenly showed 4 hours, and I really had that
  time left. No, it's showing 2 hours again (18.04.1). (issue persist for
  a while)

** Changed in: ubuntu
   Status: Incomplete => New

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  ubuntu is using half of my battery

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[Bug 1805554] [NEW] dragging mouse is loosing the focus while dragging (scroll / window drag, selecting long text)

Public bug reported:

I'm not able to select long text, drag the scrollbar or drag a window
for a long time.

Natural scrolling /two-finger scrolling is on.

Ubuntu 18.04.1 - chrome shell 3.28.3

** Affects: ubuntu
 Importance: Undecided
 Status: New

** Description changed:

  I'm not able to select long text, or scroll, move a window for a long
  time.
  
  Natural scrolling /two-finger scrolling is on.
+ 
+ Ubuntu 18.04.1 - chrome shell 3.28.3

** Package changed: chromium-browser (Ubuntu) => ubuntu

** Description changed:

- I'm not able to select long text, or scroll, move a window for a long
- time.
+ I'm not able to select long text, drag the scrollbar or drag a window
+ for a long time.
  
  Natural scrolling /two-finger scrolling is on.
  
  Ubuntu 18.04.1 - chrome shell 3.28.3

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Title:
  dragging mouse is loosing the focus while dragging (scroll / window
  drag, selecting long text)

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

Not really helping (nothing to send), I have run apport several times.
One did succeed on one of my bug. Unfortunately, I had to fix my machine
so I simply cleaned up my system, very likely some system log also. I
have saved a very big log, but it contains sensitive data, what I cannot
just post here. (publicly)

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  Nvidia driver causing system-udev hog on a non-nvidia machine

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[Bug 1805544] RelatedPackagesPolicy.txt

apport information

** Attachment added: "RelatedPackagesPolicy.txt"
   
https://bugs.launchpad.net/bugs/1805544/+attachment/5216884/+files/RelatedPackagesPolicy.txt

** Changed in: chromium-browser (Ubuntu)
   Status: Incomplete => New

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805544] RelatedPackageVersions.txt

apport information

** Attachment added: "RelatedPackageVersions.txt"
   
https://bugs.launchpad.net/bugs/1805544/+attachment/5216883/+files/RelatedPackageVersions.txt

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805544] ProcEnviron.txt

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1805544/+attachment/5216882/+files/ProcEnviron.txt

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805544] ProcCpuinfoMinimal.txt

apport information

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1805544/+attachment/5216881/+files/ProcCpuinfoMinimal.txt

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805544] HookError_chromium_browser.txt

apport information

** Attachment added: "HookError_chromium_browser.txt"
   
https://bugs.launchpad.net/bugs/1805544/+attachment/5216880/+files/HookError_chromium_browser.txt

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805546] Re: ubuntu is using half of my battery

apport-collect 1805546

*** Updating problem report

No additional information collected.

Press any key to continue...

No pending crash reports. Try --help for more information.


** Changed in: ubuntu
   Status: Incomplete => New

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  ubuntu is using half of my battery

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[Bug 1805544] Re: Due to inactivity chrome video playback stuck (mouse also for a second or two)

apport information

** Description changed:

+ Ubuntu version - 18.04.1
+ Gnome shell - 3.28.3
+ 
  Although there is a lot of chromium bug related to video playback, my
  issues seem to be related to the power management. (AMD M260 Topaz,
  HD5500) - USB mouse.
  
  I have disabled the diming / screen saver.
  
  I have set up GPU usage on chrome dev version. (M70 is not able to use
  the linux GPU built in drivers)
  
  I'm using usb tethering from Xperia as the wifi connection dies
  periodically and it seems to make chrome tab unresponsive, even if kept
  refreshing.
  
  I have a feeling similar issues happening on full-screen video playback.
  So the root cause is the same.
  
  Even if I set Xperia to wifi always on the ubuntu disconnecting from the
  device less frequently why I'm playing video in full-screen mode.
  
  Some flickering issue happens on non-full screen mode, but less
  frequently, and it's stable for half hour after the restart, but
  suddenly goes like crazy.
  
  I have tested lots of combinations, for example when mesa was not
  installed and my amd card was not even visible. (HD5500 does not have
  h264 hardware acceleration, amd m260 has, and on dev version it was
  really visible, that cpu usage was going down from 30%  to under 10%)
  
  Some video needs more juice like 60-70%, but it does not really matter.
  Sometimes is very stable, sometimes not.
  
  The problem less frequently happens on firefox, even if the CPU is
  hitting 80% mark.

** Tags added: apport-collected bionic third-party-packages

** Description changed:

  Ubuntu version - 18.04.1
  Gnome shell - 3.28.3
  
  Although there is a lot of chromium bug related to video playback, my
  issues seem to be related to the power management. (AMD M260 Topaz,
  HD5500) - USB mouse.
  
  I have disabled the diming / screen saver.
  
  I have set up GPU usage on chrome dev version. (M70 is not able to use
  the linux GPU built in drivers)
  
  I'm using usb tethering from Xperia as the wifi connection dies
  periodically and it seems to make chrome tab unresponsive, even if kept
  refreshing.
  
  I have a feeling similar issues happening on full-screen video playback.
  So the root cause is the same.
  
  Even if I set Xperia to wifi always on the ubuntu disconnecting from the
  device less frequently why I'm playing video in full-screen mode.
  
  Some flickering issue happens on non-full screen mode, but less
  frequently, and it's stable for half hour after the restart, but
  suddenly goes like crazy.
  
  I have tested lots of combinations, for example when mesa was not
  installed and my amd card was not even visible. (HD5500 does not have
  h264 hardware acceleration, amd m260 has, and on dev version it was
  really visible, that cpu usage was going down from 30%  to under 10%)
  
  Some video needs more juice like 60-70%, but it does not really matter.
  Sometimes is very stable, sometimes not.
  
- The problem less frequently happens on firefox, even if the CPU is
- hitting 80% mark.
+ The problem less frequently happens on firefox, even if the CPU is hitting 
80% mark.
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.9-0ubuntu7.5
+ Architecture: amd64
+ CrashDB: ubuntu
+ CurrentDesktop: ubuntu:GNOME
+ DistroRelease: Ubuntu 18.04
+ InstallationDate: Installed on 2017-08-07 (477 days ago)
+ InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 
(20170801)
+ Package: chromium-browser 72.0.3610.2-0ubuntu1~ppa4~18.04.1 [origin: 
LP-PPA-saiarcot895-chromium-dev]
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18
+ Tags: bionic third-party-packages
+ ThirdParty: True
+ Uname: Linux 4.15.0-39-generic x86_64
+ UpgradeStatus: Upgraded to bionic on 2018-08-24 (95 days ago)
+ UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo vboxusers 
video wireshark
+ _MarkForUpload: True
+ modified.conffile..etc.default.chromium-browser: [deleted]

** Attachment added: "Dependencies.txt"
   
https://bugs.launchpad.net/bugs/1805544/+attachment/5216879/+files/Dependencies.txt

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805551] [NEW] Opening text file on nautilus, even if the file has been loaded, the mouse icon does not change back from loading

Public bug reported:

1) open a text file by double-clicking inside nautilus. File has been loaded, 
and mouse loader is back to normal.
2) double click on a new one, while gedit contains the first loaded one, mouse 
loader does not go back to normal.
3) double click on a third one, same - it takes 1 minute to go back to normal.

4) opening terminal window reset the mouse to normal.


syslog shows:
Called "net usershare info " but it failed: Failed to execute child process 
“net”

** Affects: ubuntu
 Importance: Undecided
 Status: New

** Package changed: chromium-browser (Ubuntu) => ubuntu

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Title:
  Opening text file on nautilus, even if the file has been loaded, the
  mouse icon does not change back from loading

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

I have removed the nvidia driver entirely today when my laptop was
almost unusable, and it kept me back to work on my project.

So apport might not help in this case, but I run it.

I disabled much stuff lately, I have fewer errors even in the log.

** Description changed:

  I have a video playback/scrolling flickering issues on HD5500, AMD M260
  Topaz. Somehow the nvidia has been automatically installed and the
  system didn't realize that there is no nvidia card, so almost crapped my
  amd card, and made half of the monitor unusable with lines. (like in a
  crappy old monitor)
  
  syslog told several times that NVidia adapter not found, and system-udev
  realized that something is trying accessing too frequently to a device,
  but the NVidia is too big company not to try to kill an amd based
  graphics card.
+ 
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/sbin/modprobe nvidia-uvm' failed with exit code 1.
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582066] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582294] NVRM: No NVIDIA 
graphics adapter found!
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582371] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642079] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642304] NVRM: No NVIDIA 
graphics adapter found!
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642383] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/usr/bin/nvidia-smi' failed with exit code 9.
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Start request repeated too quickly.
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Failed with result 'exit-code'.
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: Failed to start NVIDIA 
Persistence Daemon.
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746077] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746324] NVRM: No NVIDIA 
graphics adapter found!
+ Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746402] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237

** Description changed:

  I have a video playback/scrolling flickering issues on HD5500, AMD M260
  Topaz. Somehow the nvidia has been automatically installed and the
  system didn't realize that there is no nvidia card, so almost crapped my
  amd card, and made half of the monitor unusable with lines. (like in a
  crappy old monitor)
  
  syslog told several times that NVidia adapter not found, and system-udev
  realized that something is trying accessing too frequently to a device,
  but the NVidia is too big company not to try to kill an amd based
  graphics card.
+ 
+ syslog showed somethausand line similar to this block:
  
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/sbin/modprobe nvidia-uvm' failed with exit code 1.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582066] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582294] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582371] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642079] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642304] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642383] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/usr/bin/nvidia-smi' failed with exit code 9.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Start request repeated too quickly.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Failed with result 'exit-code'.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: Failed to start NVIDIA 
Persistence Daemon.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746077] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746324] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746402] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237

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Title:
  Nvidia driver causing

[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

It says no pending crash report.

** Description changed:

  I have a video playback/scrolling flickering issues on HD5500, AMD M260
  Topaz. Somehow the nvidia has been automatically installed and the
  system didn't realize that there is no nvidia card, so almost crapped my
  amd card, and made half of the monitor unusable with lines. (like in a
  crappy old monitor)
  
  syslog told several times that NVidia adapter not found, and system-udev
  realized that something is trying accessing too frequently to a device,
  but the NVidia is too big company not to try to kill an amd based
  graphics card.
  
- syslog showed somethausand line similar to this block:
+ syslog showed some thousand line similar to this block: (even if it has
+ been installed it should realize that there is a working mesa driver
+ installed for the device and it shouldn't be replaced forcibly followed
+ by a 100% CPU usage, just make the system collapse, and crap the amd
+ card)
  
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/sbin/modprobe nvidia-uvm' failed with exit code 1.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582066] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582294] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582371] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642079] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642304] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642383] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/usr/bin/nvidia-smi' failed with exit code 9.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Start request repeated too quickly.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Failed with result 'exit-code'.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: Failed to start NVIDIA 
Persistence Daemon.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746077] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746324] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.746402] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237

** Description changed:

  I have a video playback/scrolling flickering issues on HD5500, AMD M260
  Topaz. Somehow the nvidia has been automatically installed and the
  system didn't realize that there is no nvidia card, so almost crapped my
  amd card, and made half of the monitor unusable with lines. (like in a
  crappy old monitor)
  
  syslog told several times that NVidia adapter not found, and system-udev
  realized that something is trying accessing too frequently to a device,
  but the NVidia is too big company not to try to kill an amd based
  graphics card.
  
  syslog showed some thousand line similar to this block: (even if it has
  been installed it should realize that there is a working mesa driver
- installed for the device and it shouldn't be replaced forcibly followed
- by a 100% CPU usage, just make the system collapse, and crap the amd
- card)
+ installed for the device and it shouldn't be replaced forcibly behind
+ the screen while playing video in full-screen mode or because of
+ starting chrome followed by a 100% CPU usage, just make the system
+ collapse, and crap the amd card)
  
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/sbin/modprobe nvidia-uvm' failed with exit code 1.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582066] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582294] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.582371] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642079] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642304] NVRM: No NVIDIA 
graphics adapter found!
  Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [ 40.642383] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/usr/bin/nvidia-smi' failed with exit code 9.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Start request repeated too quickly.
  Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: 
nvidia-persistenced.service: Failed with result 'exit-code'.
  Nov 27 20:17:57

[Bug 1805544] Re: Due to inactivity chrome video playback stuck (mouse also for a second or two)

** Description changed:

  Although there is a lot of chromium bug related to video playback, my
  issues seem to be related to the power management. (AMD M260 Topaz,
- HD5500)
+ HD5500) - USB management.
  
  I have disabled the diming / screen saver.
  
  I have set up GPU usage on chrome dev version. (M70 is not able to use
  the linux GPU built in drivers)
  
  I'm using usb tethering from Xperia as the wifi connection dies
  periodically and it seems to make chrome tab unresponsive, even if kept
  refreshing.
  
  I have a feeling similar issues happening on full-screen video playback.
  So the root cause is the same.
  
  Even if I set Xperia to wifi always on the ubuntu disconnecting from the
  device less frequently why I'm playing video in full-screen mode.
  
  Some flickering issue happens on non-full screen mode, but less
  frequently, and it's stable for half hour after the restart, but
  suddenly goes like crazy.
  
  I have tested lots of combinations, for example when mesa was not
  installed and my amd card was not even visible. (HD5500 does not have
  h264 hardware acceleration, amd m260 has, and on dev version it was
  really visible, that cpu usage was going down from 30%  to under 10%)
  
  Some video needs more juice like 60-70%, but it does not really matter.
  Sometimes is very stable, sometimes not.
+ 
+ The problem less frequently happens on firefox, even if the CPU is
+ hitting 80% mark.

** Description changed:

  Although there is a lot of chromium bug related to video playback, my
  issues seem to be related to the power management. (AMD M260 Topaz,
- HD5500) - USB management.
+ HD5500) - USB mouse.
  
  I have disabled the diming / screen saver.
  
  I have set up GPU usage on chrome dev version. (M70 is not able to use
  the linux GPU built in drivers)
  
  I'm using usb tethering from Xperia as the wifi connection dies
  periodically and it seems to make chrome tab unresponsive, even if kept
  refreshing.
  
  I have a feeling similar issues happening on full-screen video playback.
  So the root cause is the same.
  
  Even if I set Xperia to wifi always on the ubuntu disconnecting from the
  device less frequently why I'm playing video in full-screen mode.
  
  Some flickering issue happens on non-full screen mode, but less
  frequently, and it's stable for half hour after the restart, but
  suddenly goes like crazy.
  
  I have tested lots of combinations, for example when mesa was not
  installed and my amd card was not even visible. (HD5500 does not have
  h264 hardware acceleration, amd m260 has, and on dev version it was
  really visible, that cpu usage was going down from 30%  to under 10%)
  
  Some video needs more juice like 60-70%, but it does not really matter.
  Sometimes is very stable, sometimes not.
  
  The problem less frequently happens on firefox, even if the CPU is
  hitting 80% mark.

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1805546] [NEW] ubuntu is using half of my battery

Public bug reported:

I'm using the same install of the Ubuntu in the last 3 years just kept
upgrading.

3 years before my battery in full showed 2 hours after that something
happened on 16.04, and suddenly showed 4 hours, and I really had that
time left. No, it's showing 2 hours again (18.04.1). (issue persist for
a while)

** Affects: xorg-server (Ubuntu)
 Importance: Undecided
 Status: New

** Description changed:

  I'm using the same install of the Ubuntu in the last 3 years just kept
  upgrading.
  
  3 years before my battery in full showed 2 hours after that something
  happened on 16.04, and suddenly showed 4 hours, and I really had that
- time left. No, it's showing 2 hours again. (issue persist for a while)
+ time left. No, it's showing 2 hours again (18.04.1). (issue persist for
+ a while)

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Title:
  ubuntu is using half of my battery

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

** Changed in: xorg (Ubuntu)
   Status: Fix Released => New

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Title:
  Nvidia driver causing system-udev hog on a non-nvidia machine

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

I have changed the summary it's happening on 18.04.1, but I cannot
delete the previous comment.

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Title:
  Nvidia driver causing system-udev hog on a non-nvidia machine

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[Bug 1805544] [NEW] Due to inactivity chrome video playback stuck (mouse also for a second or two)

Public bug reported:

Although there is a lot of chromium bug related to video playback, my
issues seem to be related to the power management. (AMD M260 Topaz,
HD5500)

I have disabled the diming / screen saver.

I have set up GPU usage on chrome dev version. (M70 is not able to use
the linux GPU built in drivers)

I'm using usb tethering from Xperia as the wifi connection dies
periodically and it seems to make chrome tab unresponsive, even if kept
refreshing.

I have a feeling similar issues happening on full-screen video playback.
So the root cause is the same.

Even if I set Xperia to wifi always on the ubuntu disconnecting from the
device less frequently why I'm playing video in full-screen mode.

Some flickering issue happens on non-full screen mode, but less
frequently, and it's stable for half hour after the restart, but
suddenly goes like crazy.

I have tested lots of combinations, for example when mesa was not
installed and my amd card was not even visible. (HD5500 does not have
h264 hardware acceleration, amd m260 has, and on dev version it was
really visible, that cpu usage was going down from 30%  to under 10%)

Some video needs more juice like 60-70%, but it does not really matter.
Sometimes is very stable, sometimes not.

** Affects: xorg (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  Due to inactivity chrome video playback stuck (mouse also for a second
  or two)

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[Bug 1665707] Re: Nvidia driver causing system-udev hog on a non-nvidia machine

It's not happening on 18.04.1

** Summary changed:

- After the very latest updates cannot load menu and top bar after login
+ Nvidia driver causing system-udev hog on a non-nvidia machine

** Description changed:

- I have no idea what is happening, but i had to reinstall my Ubuntu because of 
that.
- Problem occurred again on the newly installed system. Before that it was just 
some large file copying. I had to shutdown my computer with power button, 
luckily next time, with some CPU ring error, and file lost the system came back.
+ I have a video playback/scrolling flickering issues on HD5500, AMD M260
+ Topaz. Somehow the nvidia has been automatically installed and the
+ system didn't realize that there is no nvidia card, so almost crapped my
+ amd card, and made half of the monitor unusable with lines. (like in a
+ crappy old monitor)
  
- It is a totally different hard drive also, as i'm using a portable one
- now, which is faster.
+ syslog told several times that NVidia adapter not found, and system-udev
+ realized that something is trying accessing too frequently to a device,
+ but the NVidia is too big company not to try to kill an amd based
+ graphics card.

** Changed in: xorg (Ubuntu)
   Status: New => Fix Released

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Title:
  Nvidia driver causing system-udev hog on a non-nvidia machine

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

Sorry, just one thing more. If you look at my description, that it's a
complex problem, and what the chromium bug says is not completely right.

I was able to use my GPU with chromium dev version (with a plugin to
force youtube to h264) and the flickering didn't disappear.

I think the problem is two-sided, one, why ubuntu installed nvidia
driver onto a non-nvidia machine. Second why I feel that inactivity
causes the flickering issues? It was a nightmare also that the system-
udev didn't realize that the nvidia driver would like to crap my amd
card. (and seriously almost killed half of my laptop monitor with that
lines (i saw what you can on a very old crap monitor))

To me, it seemed regarding what the mouse move felt when the playback just 
stopped for seconds,
that like reloading whole driver or renewing wifi periodically which did happen 
exactly in syslog. Some has been solved some of them not.

So even if the chromium bug is definitely there I would reconsider that
the problem is really related to what you have established. I think it's
3-4 more issues combined, and that's why I have commented a lot. I just
tried to resolve the problems individually.

My feeling is that while playing video is simply reloading my driver
because of inactivity, and that's why even the mouse movement stuck for
a moment. (scrolling whatever)

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

10) Called "net usershare info " but it failed: Failed to execute child
process “net”

https://askubuntu.com/questions/798928/nautilus-share-message-called-
net-usershare-info-but-it-failed/912960

Opening 3 independent text file each other in the same gedit from
nautius, the mouse icon is kept showing circle, even if the file is
loaded

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

nvidia does not appear in the log at least:

The following errors were coming up in the clean log:

1)
Nov 27 22:04:37 raxim-SATELLITE-L50-B gnome-shell[2708]: JS ERROR: TypeError: 
active.get_devices(...)[0] is 
undefined#012ensureActiveConnectionProps@resource:///org/gnome/shell/ui/status/network.js:97:22#012_getMainConnection@resource:///org/gnome/shell/ui/status/network.js:1814:13#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_syncMainConnection@resource:///org/gnome/shell/ui/status/network.js:1832:32#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22

2)
Nov 27 22:02:34 raxim-SATELLITE-L50-B systemd[1]: Started Wait until snapd is 
fully seeded.
Nov 27 22:02:34 raxim-SATELLITE-L50-B dbus-daemon[1599]: [session uid=128 
pid=1599] Activating service name='org.gnome.ScreenSaver' requested by ':1.9' 
(uid=128 pid=1601 comm="/usr/lib/gnome-session/gnome-session-binary --auto" 
label="unconfined") 
Nov 27 22:02:34 raxim-SATELLITE-L50-B gnome-session[1601]: 
gnome-session-binary[1601]: CRITICAL: Unable to create a DBus proxy for 
GnomeScreensaver: Error calling StartServiceByName for org.gnome.ScreenSaver: 
GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process 
org.gnome.ScreenSaver exited with status 1

3) Nov 27 22:02:38 raxim-SATELLITE-L50-B snapd[983]: udevmon.go:184:
udev monitor observed remove event for unknown device
"/sys/kernel/slab/:A-704/cgroup/files_cache(687:plymouth-
start.service)" - (several reccoring lines)

4) Nov 27 22:02:33 raxim-SATELLITE-L50-B gpu-manager[986]: Error: can't
open /lib/modules/4.15.0-39-generic/updates/dkms

5) Nov 27 22:04:39 raxim-SATELLITE-L50-B ModemManager[985]: 
Couldn't check support for device at
'/sys/devices/pci:00/:00:14.0/usb2/2-2': not supported by any
plugin

6) Nov 27 22:04:44 raxim-SATELLITE-L50-B zeitgeist-datah[3268]: 
zeitgeist-datahub.vala:210: Error during inserting events: 
GDBus.Error:org.gnome.zeitgeist.EngineError.InvalidArgument: Incomplete event: 
interpretation, manifestation and actor are required
Nov 27 22:04:47 raxim-SATELLITE-L50-B org.gnome.Shell.desktop[2708]: 
[3327:3327:1127/220447.209776:ERROR:CONSOLE(6)] "Uncaught ReferenceError: gbar 
is not defined", source: https://clients5.google.com/pagead/drt/dn/ (6)

7) Nov 27 22:02:37 raxim-SATELLITE-L50-B gnome-shell[1646]: Error
looking up permission:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.freedesktop.impl.portal.PermissionStore was not provided by any
.service files

8) Nov 27 22:04:17 raxim-SATELLITE-L50-B org.gnome.Shell.desktop[2708]: 
[3366:3366:1127/220417.395496:ERROR:sandbox_linux.cc(379)] InitializeSandbox() 
called with multiple threads in process gpu-process.
Nov 27 22:04:39 raxim-SATELLITE-L50-B org.gnome.Shell.desktop[2708]: 
[3327:3343:1127/220439.904717:ERROR:connection_factory_impl.cc(400)] Failed to 
connect to MCS endpoint with error -105

9) Nov 27 22:04:40 raxim-SATELLITE-L50-B gsd-sharing[2825]: Failed to StopUnit 
service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit rygel.service 
not loaded.
Nov 27 22:04:40 raxim-SATELLITE-L50-B gsd-sharing[2825]: Failed to StopUnit 
service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit 
gnome-remote-desktop.service not loaded.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

I have removed ureadhead service also

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

I have removed the nvidia drivers, it was automatically installed
somehow even if i have amd, and intel graphics card:

https://askubuntu.com/questions/206283/how-can-i-uninstall-a-nvidia-
driver-completely

I kept checking whether problem comes back.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/sbin/modprobe nvidia-uvm' failed with exit code 1.
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.582066] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.582294] NVRM: No NVIDIA 
graphics adapter found!
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.582371] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.642079] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.642304] NVRM: No NVIDIA 
graphics adapter found!
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.642383] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237
Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd-udevd[1380]: Process 
'/usr/bin/nvidia-smi' failed with exit code 9.
Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: nvidia-persistenced.service: 
Start request repeated too quickly.
Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: nvidia-persistenced.service: 
Failed with result 'exit-code'.
Nov 27 20:17:57 raxim-SATELLITE-L50-B systemd[1]: Failed to start NVIDIA 
Persistence Daemon.
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.746077] nvidia-nvlink: 
Nvlink Core is being initialized, major device number 237
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.746324] NVRM: No NVIDIA 
graphics adapter found!
Nov 27 20:17:57 raxim-SATELLITE-L50-B kernel: [   40.746402] nvidia-nvlink: 
Unregistered the Nvlink Core, major device number 237

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

syslog is showing that in a never ending circle - No NVIDIA gra
phics adapter found!


I have no and never had nvidia graphics card, i have an intel HD5500 and an 
M260 Topaz

What can i do with this crap, that's why i have got this hard restart 2
times.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

Sometimes the CPU is on a too high level, that it's crashing the whole
ubuntu, and when I'm restarting, half of the screen contains lines, so I
need to restart again.

Can I ask you one thing? Would you deliberately kill my graphics card,
so I need to buy a new one?

If something is not accessing something, it shouldn't go to a never-
ending loop. The computer is still running and alive.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

disabled all the power management option anyway being displayed on the
gnome panel, so something still exists in the background

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

WIFI is unusable when I'm connecting with ubuntu directly. When I'm
connecting with my phone and using the usb tethering is much more
stable. Unfortunately, even if I set Xperia always on, it seems at some
point it's disconnecting, even if the stream is trying to load the next
batch.

With usb tethering, Xperia disconnects rarely even if the screen is
inactive (blank on the phone) than in Ubuntu, even if the screen is
active.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

at flickering - cpu was on 20-30%.

With the dev version of chrome and using h264ify, so the gpu has been
used with youtube, cpu goes under 10%, but the flickering persists.
HD5500 hasn't any gpu hardware acceleration, only the secondary card,
which only appears when mesa installed. (AMD M260 Topaz)

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

with GPU flickering hasn't been solved. The HD5500 using a different set
of code in Ubuntu, so either with mesa or without it, the problem
persists, and it's not just video playback, it's scrolling also. (with
similar frequency)

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

I have identified at power management at least 5 critical bug in the
last 3 years which hasn't been solved. For example one year before my
battery lifetime showed 4 hours, now just 2 hours. 2 years before 2
hours. So in the middle of the time frame something has been fixed and
after that the fix has been reverted.

I have removed also the diagram from my top bar, which shows the cpu
usage. (as I have read forums, that 120HZ might kill something in Ubuntu
while animating - that one solved the system-ud hog - as a process
hasn't locked something right away, with a delayed chrome start, the
system was more stable)

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

system-ud cpu hog and flickering issues are unrelated, as when i
restarted the system-ud, and it did disappear from the top 20 process,
flickering issues didn't disappear, just less frequently happened, if I
restarted the chrome browser. (unfortunately my chrome browser is the
first program, what i tend to open and does not stop, even if i work 14
hours a day)

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

When I'm restarting it (Grammarly bug - not with it :)), system-ud does
not appear on the top 30 processes.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

xperia phone = in context with usb tethering (so every test made on the
ubuntu laptop - with and without usb tethering)

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

I can't really test dns throttling, so the answer is no.

Latest experiences on this tricky issue. I had problems with prover
management in years time.

WIFI is unusable (using usb tethering), so and it's kept
"disconnecting". (disconnecting mean, that it's connected, but the
connection dies (locks the chrome tab, even if I'm kept pushing the
refresh button - if I open a new tab many times the responsiveness comes
back again) unlike xperia phone, where even if the wifi is disconnected
at some point not so frequently, the tab does not die, connecting back,
right away will get the connection and update the page, if it's
necessary)

Upgraded mesa on daily basis, and it was getting worse.

I have disabled the dimming (power management), and the problem seemed
to be disappeared for a while.

When I'm opening chrome before packageit process is finishing its job.
(so right away after I see the default desktop screen), I'm more likely
getting system-ud cpu hog (50-100%), and flickering issues. When I'm
restarting with it, system-ud does not appear on the top 30 processes.

When I restarted my chrome browser (the initial ubuntu loading has been
finished - no CPU usage - 1-2%), the flickering issue has not happened
that frequently.

I have disabled also screensavers. (i had to install the program to
disable it)

It seems to happen on full screen only and sometimes I have a feeling
that the ubuntu is just stopping after some inactivity period, as my
wifi is gone in the background. (unfortunately even if I set wifi always
on xperia, it seems disconnecting the wifi, but not that frequently, and
when i'm activating the xperia again goes back - but in this case wifi
should be always active)

I think it's something with the power management, what I felt so buggy
in the last couple of years. (the only thing which has been resolved,
that from hibernate mode it's not corrupting my ubuntu anymore, and
doesn't make cpu hog also)

It's very hard to really figure out when the problem happens, but I do
think it's nothing to do with mesa, it's something else, which keep
killing the mesa.

The voice was steadily working, just every 5-10 sec video playback
stopped for 3 sec. It's the worst case scenario.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1805044] Re: video lagging on ubuntu 18.0.4.1 with latest update

Battery lifetime also didn't show up correctly, simply just using half
of my battery. The problem disappeared one year before and came back
again.

In every corner, I've found the power management buggy, even if the
Ubuntu team made incredible and very visible changes elsewhere related
to stability.

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Title:
  video lagging on ubuntu 18.0.4.1 with latest update

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[Bug 1805044] Re: video lagging on ubuntu 18.0.4.1 with latest update

** Package changed: chromium-browser (Ubuntu) => powersave (Ubuntu)

** Description changed:

- I have reported a bug about a lagging issue, and my CPU is not that
- high, not to handle the video playback. I had a feeling that the power
- save is doing some nasty stuff. Although it's not visible on the screen,
- seems to me that why I have seen some lines on the screen lately,
- because the ubuntu makes dimming every 10 sec, when I'm playing the
- video.
+ I have reported a bug about a lagging issue, and my CPU is not on that
+ high level, not to be able to handle the video playback.
+ 
+ I had a feeling that the power save is doing some nasty stuff. Although
+ it's not visible on the screen, seems to me that why I have seen some
+ lines on the screen lately, because the ubuntu makes dimming every 10
+ sec, when I'm playing the video.
  
  It's not the first one when the power safe management is a crap, it
  should be taken very seriously as I can send you my computer, and you
  can pay for it.
  
  System-ud is making a CPU hog many times, just delete it, what it does
  really if I can kill easily and nothing crashes.
  
- If you can do it in a years time not to mess up the power management,
+ If you can't do it in a years time not to mess up the power management,
  why you just not remove the whole. You are more likely corrupt graphics
  card if it does exist.
  
- I have added this bug, which has been forwarded to chromium, but later
- on, it's happening all the program suddenly. Sometimes disappear, and 2
- days within two weeks it's just a crap, how it behaves. I have upgraded
- the mesa, but the problem was just getting worse.
+ I have added this bug, which has been forwarded to chromium.
+ 
+ While I have updated the mesa today it was getting worse.
  
  https://bugs.launchpad.net/bugs/1803848

** Description changed:

  I have reported a bug about a lagging issue, and my CPU is not on that
- high level, not to be able to handle the video playback.
+ high level, not to be able to handle the video playback in the browser
+ (youtube etc.).
  
  I had a feeling that the power save is doing some nasty stuff. Although
  it's not visible on the screen, seems to me that why I have seen some
  lines on the screen lately, because the ubuntu makes dimming every 10
  sec, when I'm playing the video.
  
  It's not the first one when the power safe management is a crap, it
  should be taken very seriously as I can send you my computer, and you
  can pay for it.
  
  System-ud is making a CPU hog many times, just delete it, what it does
  really if I can kill easily and nothing crashes.
  
  If you can't do it in a years time not to mess up the power management,
  why you just not remove the whole. You are more likely corrupt graphics
  card if it does exist.
  
  I have added this bug, which has been forwarded to chromium.
  
  While I have updated the mesa today it was getting worse.
  
  https://bugs.launchpad.net/bugs/1803848

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  video lagging on ubuntu 18.0.4.1 with latest update

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[Bug 1805044] Re: video lagging on ubuntu 18.0.4.1 with latest update

Disabling dimming solved my issues. Bloody crap!

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  video lagging on ubuntu 18.0.4.1 with latest update

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[Bug 1805044] Re: video lagging on ubuntu 18.0.4.1 with latest update

Power management is affecting my wifi connection in the last three
years, thus I'm using usb tethering from my Xperia, anyway it would be
unusable, some point it's just dead, and even worse, holding my chrome
tab, and I need to reopen in a different window, as it would be
unresponsive.

Pls. I beg you to delete every power management tool from the Ubuntu
system it would be much more stable.

Only one problem has been fixed in the last three years related to them.
When my computer is hibernating, and I'm turning back my computer from
that state, does not corrupt the ubuntu install, and I can see my screen
right away.

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  video lagging on ubuntu 18.0.4.1 with latest update

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[Bug 1805044] [NEW] video lagging on ubuntu 18.0.4.1 with latest update

Public bug reported:

I have reported a bug about a lagging issue, and my CPU is not that
high, not to handle the video playback. I had a feeling that the power
save is doing some nasty stuff. Although it's not visible on the screen,
seems to me that why I have seen some lines on the screen lately,
because the ubuntu makes dimming every 10 sec, when I'm playing the
video.

It's not the first one when the power safe management is a crap, it
should be taken very seriously as I can send you my computer, and you
can pay for it.

System-ud is making a CPU hog many times, just delete it, what it does
really if I can kill easily and nothing crashes.

If you can do it in a years time not to mess up the power management,
why you just not remove the whole. You are more likely corrupt graphics
card if it does exist.

I have added this bug, which has been forwarded to chromium, but later
on, it's happening all the program suddenly. Sometimes disappear, and 2
days within two weeks it's just a crap, how it behaves. I have upgraded
the mesa, but the problem was just getting worse.

https://bugs.launchpad.net/bugs/1803848

** Affects: chromium-browser (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

Sorry VPN was DNS throttling.

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

Pls. remember there is a thread on
https://bugs.chromium.org/p/chromium/issues/detail?id=906861 also.

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

At the last apport, i made the playback on both chrome, if it does help.

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  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] ProcCpuinfoMinimal.txt

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** Attachment added: "ProcCpuinfoMinimal.txt"
   
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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] ProcCpuinfoMinimal.txt

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** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215179/+files/ProcCpuinfoMinimal.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] GsettingsChanges.txt

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** Attachment added: "GsettingsChanges.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215178/+files/GsettingsChanges.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

Ok, i have tracked down the issue, for later reference, you can read it:
https://www.linuxuprising.com/2018/08/how-to-enable-hardware-accelerated.html
https://askubuntu.com/questions/1066105/how-to-install-amd-graphic-drivers-on-ubuntu-18-04

First of all, i have two cards in my machine HD5500 - R7 M260 (Topaz)

Unfortunately ubuntu 18.04.1 does not pick up mesa at default, and it needs to
be installed separately.
It was installed before, but the official amd-gpu was a crap, i was not able to
login, so i installed the linux and amd-gpu version back and forth, and with
bionic beaver it just didn't happen automatically.

When the ubuntu 18.04 upgrade was coming, my GPU card was disappeared
very likely. I do remember that it was there on the lspci list.

The post was right, vp8/vp9 hardware acceleration just not supported by
my card (i had to instal the h264ify plugin), and i had to install
latest dev chromium to make some progress.

Now my CPU is not used at all, steady 6%, however neither ubuntu nor
latest released chrome is not there yet to avoid tweaking.

This youtube video is a very good test on 1080p, on chrome it simply kills my
PC:
https://www.youtube.com/watch?v=YqeW9_5kURI

Although my CPU is not used at all, the lagging hasn't disappeared.
I think when it's buffering the CPU goes high. (30-40%)

I have read also about some VPN throttling.

I'm not just using youtube. I have made the apport-collect

** Description changed:

Latest update of ubuntu made some strange problems:

system-udev made a high CPU usage on nvidia, i have made a restart on
the udev, thus i have decided to bleach it and run the following
commands:

sudo systemctl start systemd-udevd systemd-udevd-kernel.socket
systemd-udevd-control.socket
sudo systemctl stop systemd-udevd systemd-udevd-kernel.socket
systemd-udevd-control.socket

It solved some of the flickering problem, but it did not disappear.

I'm running on 120Hz, sometimes the screen resolution has been changed
so quickly on boot, that i have noticed lines at the bottom of my
screen. (like in a bad monitor) Why ubuntu needs to change that so
frequently, it just amortize the graphics card.

The real issue is that my video playback youtube / scolling main site of
origo.hu (local news portal) etc. flickering frequently. It is too slow
to catch up. Suddenly stops, and after 2-3 seconds it restarts.

It only happens on chrome seems to me, and does not happen when i disabling
gpu.
https://bugs.chromium.org/p/chromium/issues/detail?id=906861#c8

As a matter of fact, my CPU usage is not that much with or without gpu,
so on gnome-shell some optimization needs to happen.

Why i have GPU acceleration, if the gnome-shell swallows the benefit?

On firefeox it does not happen, but the WebConsole CPU usage is 3 times
more than in chrome. (70-80% on a full hd video, which is burning up all
my cpu time, so it cannot be the solution to jump to firefox)

Other thing is that the cooler less frequently making noise without gpu,
even if the CPU has got higher load. If the cooler is running on high
frequency, i hardly able to work.

The non-accelerated Chrome CPU usage is half of the accelerated firefox
cpu usage.

I have posted the problem on both side, because i have a feeling there
is problem at the middle, how ubuntu and chrome corporates with each
other.

Visual studio code also has some high CPU problem while scrolling,
cooler makes noise.

To me seems that it does matter whether the gpu makes the heat or the cpu
regarding to cooling insensitivity.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2017-08-07 (471 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
Package: gnome-shell 3.28.3-0ubuntu0.18.04.3
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18
Tags: bionic third-party-packages
Uname: Linux 4.15.0-39-generic x86_64
UpgradeStatus: Upgraded to bionic on 2018-08-24 (89 days ago)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo vboxusers
video wireshark
_MarkForUpload: True
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.9-0ubuntu7.5
+ Architecture: amd64
+ CurrentDesktop: ubuntu:GNOME
+ DisplayManager: gdm3
+ DistroRelease: Ubuntu 18.04
+ InstallationDate: Installed on 2017-08-07 (471 days ago)
+ InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
+ Package: gnome-shell 3.28.3-0ubuntu0.18.04.3
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18
+ Tags: bionic third-party-packages
+ Uname: Linux 4.15.0-39-generic x86_64
+ UpgradeStatus: Upgraded to bionic on 2018-08-24 (89 days ago)
+ UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo vboxusers

[Bug 1803848] Dependencies.txt

apport information

** Attachment added: "Dependencies.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215177/+files/Dependencies.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] GsettingsChanges.txt

apport information

** Attachment added: "GsettingsChanges.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215172/+files/GsettingsChanges.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] ProcEnviron.txt

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215174/+files/ProcEnviron.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] ProcEnviron.txt

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215180/+files/ProcEnviron.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome freezes frequently (Too slow to catch up)

apport information

** Tags added: apport-collected bionic third-party-packages

** Description changed:

  Latest update of ubuntu made some strange problems:
  
  system-udev made a high CPU usage on nvidia, i have made a restart on
  the udev, thus i have decided to bleach it and run the following
  commands:
  
  sudo systemctl start systemd-udevd systemd-udevd-kernel.socket 
systemd-udevd-control.socket
  sudo systemctl stop systemd-udevd systemd-udevd-kernel.socket 
systemd-udevd-control.socket
  
  It solved some of the flickering problem, but it did not disappear.
  
  I'm running on 120Hz, sometimes the screen resolution has been changed
  so quickly on boot, that i have noticed lines at the bottom of my
  screen. (like in a bad monitor) Why ubuntu needs to change that so
  frequently, it just amortize the graphics card.
  
  The real issue is that my video playback youtube / scolling main site of
  origo.hu (local news portal) etc. flickering frequently. It is too slow
  to catch up. Suddenly stops, and after 2-3 seconds it restarts.
  
  It only happens on chrome seems to me, and does not happen when i disabling 
gpu.
  https://bugs.chromium.org/p/chromium/issues/detail?id=906861#c8
  
  As a matter of fact, my CPU usage is not that much with or without gpu,
  so on gnome-shell some optimization needs to happen.
  
  Why i have GPU acceleration, if the gnome-shell swallows the benefit?
  
  On firefeox it does not happen, but the WebConsole CPU usage is 3 times
  more than in chrome. (70-80% on a full hd video, which is burning up all
  my cpu time, so it cannot be the solution to jump to firefox)
  
  Other thing is that the cooler less frequently making noise without gpu,
  even if the CPU has got higher load. If the cooler is running on high
  frequency, i hardly able to work.
  
  The non-accelerated Chrome CPU usage is half of the accelerated firefox
  cpu usage.
  
  I have posted the problem on both side, because i have a feeling there
  is problem at the middle, how ubuntu and chrome corporates with each
  other.
  
  Visual studio code also has some high CPU problem while scrolling,
  cooler makes noise.
  
- To me seems that it does matter whether the gpu makes the heat or the
- cpu regarding to cooling insensitivity.
+ To me seems that it does matter whether the gpu makes the heat or the cpu 
regarding to cooling insensitivity.
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.9-0ubuntu7.5
+ Architecture: amd64
+ CurrentDesktop: ubuntu:GNOME
+ DisplayManager: gdm3
+ DistroRelease: Ubuntu 18.04
+ InstallationDate: Installed on 2017-08-07 (471 days ago)
+ InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 
(20170801)
+ Package: gnome-shell 3.28.3-0ubuntu0.18.04.3
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18
+ Tags: bionic third-party-packages
+ Uname: Linux 4.15.0-39-generic x86_64
+ UpgradeStatus: Upgraded to bionic on 2018-08-24 (89 days ago)
+ UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo vboxusers 
video wireshark
+ _MarkForUpload: True

** Attachment added: "Dependencies.txt"
   
https://bugs.launchpad.net/bugs/1803848/+attachment/5215171/+files/Dependencies.txt

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Title:
  Playing video on chrome freezes frequently (Too slow to catch up)

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[Bug 1803848] Re: Playing video on chrome sometimes freezes until i'm not moving my mouse