Comment 20 for bug 1803848

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.