Alright, I built 5.8-rc2 with you patch v2. Then tried resuming in 3 cases and noting the kernel log.
no tis params on kernel command line tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) tpm tpm0: tpm_try_transmit: send(): error -5 tpm tpm0: A TPM error (-5) occurred attempting to determine the timeouts tpm_tis 00:08: Could not get TPM timeouts and durations ima: No TPM chip found, activating TPM-bypass! tpm_inf_pnp 00:08: Found TPM with ID IFX0102 result: reboot on resume Kernel command line: tpm_tis.force=1 tpm_tis tpm_tis: 1.2 TPM (device-id 0xB, rev-id 16) tpm tpm0: tpm_try_transmit: send(): error -5 tpm tpm0: A TPM error (-5) occurred attempting to determine the timeouts tpm_tis tpm_tis: Could not get TPM timeouts and durations tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) tpm tpm0: tpm_try_transmit: send(): error -5 tpm tpm0: A TPM error (-5) occurred attempting to determine the timeouts tpm_tis 00:08: Could not get TPM timeouts and durations ima: No TPM chip found, activating TPM-bypass! tpm_inf_pnp 00:08: Found TPM with ID IFX0102 result: reboot on resume Kernel command line: tpm_tis.force=1 tpm_tis.interrupts=0 tpm_tis tpm_tis: 1.2 TPM (device-id 0xB, rev-id 16) tpm_tis 00:08: can't request region for resource [mem 0xfed40000-0xfed44fff] tpm_tis: probe of 00:08 failed with error -16 tpm_inf_pnp 00:08: Found TPM with ID IFX0102 result: resume correct Looks like there is another trigger to probe tpm_tis first. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848771 Title: Reboot after resume from suspend (deep) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
