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Groups > linux.debian.kernel > #84504

Bug#1087331: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary

Cross-posted to 2 groups.

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Source: linux
Version: 16
Severity: normal


Hey.

That either started with 6.11.7-1 (or perhaps alo with 6.11.6, which I skipped),
but it's at least not present with 6.11.5-1.

After boot, the kernel starts "flooding" (well every 10s) the kernel log
with:
Nov 11 17:49:25 heisenberg kernel: wlan0: Limiting TX power to 27 (30 - 3) dBm as advertised by 50:e6:36:3c:99:36
Nov 11 17:49:50 heisenberg kernel: tpm tpm0: NULL Seed name comparison failed
Nov 11 17:50:00 heisenberg kernel: tpm tpm0: NULL Seed name comparison failed
Nov 11 17:50:10 heisenberg kernel: tpm tpm0: NULL Seed name comparison failed
Nov 11 17:50:20 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:50:30 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:50:41 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:50:51 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:51:01 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:51:11 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:51:22 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
Nov 11 17:51:32 heisenberg kernel: tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary
...

The laptop does have a TPM device, and it is enabled in the BIOS.


Cheers,
Chris.


-- System Information:
Debian Release: trixie/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.11.7-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_DE.UTF-8, LC_CTYPE=en_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

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Bug#1087331: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary Christoph Anton Mitterer <calestyo@scientia.org> - 2024-11-11 18:50 +0100
  Bug#1087331: marked as done (regression: kernel log "flooded"  with tpm tpm0: A TPM error (2306) occurred attempting to create NULL  primary) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-11-11 21:30 +0100
    Bug#1087331: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary Christoph Anton Mitterer <calestyo@scientia.org> - 2024-11-12 15:00 +0100
  Processed: Re: regression: kernel log "flooded" with tpm tpm0: A  TPM error (2306) occurred attempting to create NULL primary "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-11-12 15:00 +0100
  Bug#1087331: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary Christoph Anton Mitterer <calestyo@scientia.org> - 2024-11-13 18:40 +0100
    Bug#1087331: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary Uwe Kleine-König <ukleinek@debian.org> - 2024-11-18 10:40 +0100
      Bug#1087331: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary Christoph Anton Mitterer <calestyo@scientia.org> - 2024-11-18 19:20 +0100
  Processed: Re: regression: kernel log "flooded" with tpm tpm0: A  TPM error (2306) occurred attempting to create NULL primary "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-11-13 18:40 +0100
  Processed: Re: Bug#1087331: regression: kernel log "flooded" with  tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-11-18 10:40 +0100
  Bug#1087331: marked as done (many TPM errors after hibernation) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-11-23 18:10 +0100
  Bug#1087331: marked as done (many TPM errors after hibernation) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-12-07 12:10 +0100

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