Problem solved with new mesa drivers. thanks. corrado@corrado-p13-bb-0319:~$ apt policy mesa*driver* mesa-vdpau-drivers: Installed: 18.0.0~rc5-1ubuntu1 Candidate: 18.0.0~rc5-1ubuntu1 Version table: *** 18.0.0~rc5-1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages 100 /var/lib/dpkg/status mesa-vulkan-drivers: Installed: (none) Candidate: 18.0.0~rc5-1ubuntu1 Version table: 18.0.0~rc5-1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages mesa-va-drivers: Installed: 18.0.0~rc5-1ubuntu1 Candidate: 18.0.0~rc5-1ubuntu1 Version table: *** 18.0.0~rc5-1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages 100 /var/lib/dpkg/status corrado@corrado-p13-bb-0319:~$
Problem solved with new mesa drivers. thanks. corrado- p13-bb- 0319:~$ apt policy mesa*driver* archive. ubuntu. com/ubuntu bionic/main amd64 Packages dpkg/status drivers: 0.0~rc5- 1ubuntu1 500 archive. ubuntu. com/ubuntu bionic/universe amd64 Packages archive. ubuntu. com/ubuntu bionic/universe amd64 Packages dpkg/status corrado- p13-bb- 0319:~$
corrado@
mesa-vdpau-drivers:
Installed: 18.0.0~rc5-1ubuntu1
Candidate: 18.0.0~rc5-1ubuntu1
Version table:
*** 18.0.0~rc5-1ubuntu1 500
500 http://
100 /var/lib/
mesa-vulkan-
Installed: (none)
Candidate: 18.0.0~rc5-1ubuntu1
Version table:
18.
500 http://
mesa-va-drivers:
Installed: 18.0.0~rc5-1ubuntu1
Candidate: 18.0.0~rc5-1ubuntu1
Version table:
*** 18.0.0~rc5-1ubuntu1 500
500 http://
100 /var/lib/
corrado@