Boot failure after upgrade (Ubuntu 18.04 Desktop)

[ashanmv]

error message
[ 1.011462] tpm_crb MSFT0101:00: [firmware bug] CPI region does not cover t sponse buffer. [mem 0xfed40000-0xfed4087f flags 0x200] vs fed40080 f80

[ 1.011509] tpm_crb MSFT0101:00: [firmware bug] CPI region does not cover t sponse buffer. [mem 0xfed40000-0xfed4087f flags 0x200] vs fed40080 f80

[ 1.788693] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 612004 [IBUS]

[ 1.795330] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [IBUS]

[ 15.381821] dell_smbios: unable to run on non-Dell system

Using Asus X550VX laptop
New to Linux, have no idea about anything linux related. Need help.

[Xian]

When you say "boot failure" do you mean your computer fails to boot into Ubuntu?

Or is just a message you are getting during the boot process??