On Sun, Nov 01, 2020 at 04:41:15PM -0800, Randy Dunlap wrote: > Hi Jarkko, > > Do you have any ideas about this? > > >> kernel: tmp_crb MSFT0101:00: can’t request region for resource [mem > >> 0xbf770000-0xbf773fff] > > > David- did you type those lines in? > The "tmp_crb" should be "tpm_crb", as in drivers/char/tpm/tpm_crb.c. > > A driver which handles the MSFT0101 TPM device apparently. The latest commit for tpm_crb was done over a year ago. The corrateral damage is that tpm_crb is not initialized. I'll have to check the dmesg log but nothing at ATM points out TPM subsystem is causing this hang (neither is it disclosed). I'll do a more formal investigation this week. /Jarkko
