On Tue, May 23, 2023 at 12:35:09PM +0300, Péter Ujfalusi wrote: > In some boot I don't get a print at all and reboot takes > 2 minutes (tpm timeout), or as it happened now: > > # dmesg | grep tpm > [ 4.306999] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x1B, rev-id 22) > [ 4.325868] [PETER] tpm_tis_process_unhandled_interrupt: unhandled_irqs: 1 > [ 4.325908] [PETER] tpm_tis_process_unhandled_interrupt: unhandled_irqs: 2 > ... > [ 4.329579] [PETER] tpm_tis_process_unhandled_interrupt: unhandled_irqs: 91 > [ 5.129056] [PETER] tpm_tis_process_unhandled_interrupt: unhandled_irqs: 1 > ... > [ 5.129561] [PETER] tpm_tis_process_unhandled_interrupt: unhandled_irqs: 10 This looks like the interrupt line may be floating and any interrupts you get are probably caused by induced static or something. Thanks, Lukas
