This seems to be a duplicate of bug 1845454. Could you please try the test kernel build in bug 1845454 comment 11 and tell if that resolves the problem?
Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1847042 Title: Kernel 5.3.0-13-generic crashes at boot in tpm_read_log_efi(), HP EliteBook 840 G5 Status in linux package in Ubuntu: Confirmed Bug description: Upgraded to Ubuntu 19.10 from 19.04. On first boot of 19.10, Kernel 5.3.0.13-generic crashed with an error in tpm_read_log_efi(), see screenshot. Disabling TPM in BIOS allowed successful boot of kernel 5.3.0.13-generic. Kernel 5.0.0-31-generic will boot 19.10 successfully, with or without TPM enabled in the BIOS. Hardware is HP EliteBook 840 G5. BIOS not most recent, cannot upgrade without installing Windows. --- $ lsb_release -rd Description: Ubuntu Eoan Ermine (development branch) Release: 19.10 $ apt-cache policy linux-generic linux-generic: Installed: 5.3.0.13.14 Candidate: 5.3.0.13.14 Version table: *** 5.3.0.13.14 500 500 http://gb.archive.ubuntu.com/ubuntu eoan/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1847042/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
