Hi Daniel, thanks a lot for your prompt response. I removed 'oibaf' and then I removed the 'nomodeset' line and updated grub as you recommended but when I restarted after the bootloader I get a screen full of blurry lines. After a few minutes the system restarts and again a screen of blurry lines (just like what happened when Windows 10 was loading using the graphic drivers). At this point I think that the integrated graphic chip is broken or... do you have any suggestion?
In order to post this comment I had to reinstate the 'nomodeset' line in grub going through the 'recovery mode'. In system details I still can read that it is using llvmpipe (LLVM 9.0.1, 256 bits). And just in case Happy Holidays as well :) Thanks again! ** Attachment added: "photo of the display after removing nomodeset" https://bugs.launchpad.net/ubuntu/+bug/1857332/+attachment/5315070/+files/IMG_2341_small.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857332 Title: using Intel Integrated Graphics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1857332/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs