I installed Ubuntu 20.04.6 in a Dell precision workstation. In the "try mode" everything was fine, net connection, YouTube videos etc... However after the installation, after remove the pendrive and restart, I received the following messages:
/dev/nvmeOn1p2: clean, 198503/62480384 files , 70441866/249919744 blokcs
[ 6.926246]
[ 6.994841] snd_hda_intel 0000:53:00.4: no codecs found!
[ 7.603964] dell_smm_hwmon: unable to get SMM Dell signature
And then, a black screen with a blinking underscore.
Any suggestion how to solve the problem?
