Hi @ethan.hsieh, As mentioned in comment #5 above, there is an option to disable SM3 256 algorithm. Please check #5 for a screenshot of the BIOS option
Please give a try and uncheck SM3_256 using below BIOS settings: Go to Advanced menu> TPM configuration > TCG2 Configuration > enable PCR Bank PCR Bank: SM3_256 [x ] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1938678 Title: [intel] [tgl-h][iotg] [hwe-tpm] Ubuntu Core hangs during bootup on TGL-H To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1938678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs