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List:       opensuse
Subject:    Re: [oS-en] Black firefox.
From:       "Carlos E. R." <robin.listas () telefonica ! net>
Date:       2023-01-28 1:21:15
Message-ID: 0bac8f97-741a-6ea6-c1b5-fbff1ed3e63c () telefonica ! net
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On 2023-01-28 02:08, David C. Rankin wrote:
> On 1/27/23 12:37, Carlos E. R. wrote:
>> It happened to me 3 or 4 times. Suddenly, when I switch to Firefox, the
>> window is black. All firefox windows of the same profile (another profile
>> that was running stays unaffected), in all the workspaces.
> 
> Sometimes hardware acceleration can cause issues. In about:config check
> 
>    media.hardware-video-decoding.enabled          (default true)

Yes.

> 
>    media.hardware-video-decoding.force-enabled    (default false)

Yes

> 
> You can test disabling the first and see if that prevents the problem to 
> begin with. (I had similar issues in the past, but past year or so I 
> haven't see the issue again)

Huh. I may have to wait for a month for the thing to happen again.

> 
> Also, if you have another app that demands high-res graphics -- that can 
> cause problems in FF as well. (it shouldn't, but I have had that happen) 
> I don't know if X or Wayland or the graphics driver is the cause of it. 
> Or it may be a cock-up in Gtk that is the cause.

There was another firefox, thunderbird... nothing very demanding.

> 
> 

-- 
Cheers / Saludos,

		Carlos E. R.
		(from 15.4 x86_64 at Telcontar)


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