richlion2
May 4th, 2015, 11:31 AM
Hello,
I am on the most recent up to date Kubuntu system. I use this kind of graphics card:
[AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM]
After the recent updates launching firefox, thunderbird and chromium causes the screen go blank. I can't do anything except press Alt+F4. Thunderbird has become unusable. The screen goes black, I can't use the system, I can only exit the application or press CTRL+ALT+DELL and logout or reboot.
What can this be related to? Does anyone else have the same problem?
All the other applications are working.
Regards,
Richard
I am on the most recent up to date Kubuntu system. I use this kind of graphics card:
[AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5 230 OEM]
After the recent updates launching firefox, thunderbird and chromium causes the screen go blank. I can't do anything except press Alt+F4. Thunderbird has become unusable. The screen goes black, I can't use the system, I can only exit the application or press CTRL+ALT+DELL and logout or reboot.
What can this be related to? Does anyone else have the same problem?
All the other applications are working.
Regards,
Richard