New Mesa drivers seem to have fixed the problem for both Firefox and
Thunderbird.
Mods, can you Close this?
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https://bugs.launchpad.net/bugs/1974079
Title:
Firefox and Thunderbird fail
Got the latest mesa updated drivers. This has fixed the problem. Marking
Closed.
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https://bugs.launchpad.net/bugs/1974079
Title:
Firefox and Thunderbird fail to open after recent update
Public bug reported:
System Info:
Ubuntu 20.04 LTS
Firefox 100.0 (64 bit)
Thunderbird 91.8.1 (64 bit)
Received various updates yesterday which required a reboot. After
reboot, base system operates fine, but Thunderbird and Firefox fail to
open. As far as I can tell, these are the only application
Public bug reported:
I do not know for sure if Bug # 1268257 describes this issue or not. I had
marked all upgrades in Synaptic and rebooted. I got the alert that a system
problem had been detected.
It is quite possible that I had an earlier update and required reboot still
pending. I tend to