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* [REGRESSION] suspend to ram fails in 6.2-rc1 due to tpm errors
@ 2022-12-28 20:22 Vlastimil Babka
  2022-12-28 23:07 ` James Bottomley
                   ` (2 more replies)
  0 siblings, 3 replies; 45+ messages in thread
From: Vlastimil Babka @ 2022-12-28 20:22 UTC (permalink / raw)
  To: Peter Huewe, Jarkko Sakkinen, Jason Gunthorpe, Jan Dabros
  Cc: regressions, LKML, linux-integrity, Dominik Brodowski,
	Jason A. Donenfeld, Herbert Xu, Linus Torvalds

Ugh, while the problem [1] was fixed in 6.1, it's now happening again on
the T460 with 6.2-rc1. Except I didn't see any oops message or
"tpm_try_transmit" error this time. The first indication of a problem is
this during a resume from suspend to ram:

tpm tpm0: A TPM error (28) occurred continue selftest

and then periodically 

tpm tpm0: A TPM error (28) occurred attempting get random

and further suspend to ram attempts fail:

tpm tpm0: Error (28) sending savestate before suspend
tpm_tis 00:08: PM: __pnp_bus_suspend(): tpm_pm_suspend+0x0/0x80 returns 28
tpm_tis 00:08: PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 28
tpm_tis 00:08: PM: failed to suspend: error 28
PM: Some devices failed to suspend, or early wake event detected

Unfortunately I doubt I would be able to bisect it as any "good" kernel might
be a false negative.

[1] https://lore.kernel.org/all/c5ba47ef-393f-1fba-30bd-1230d1b4b592@suse.cz/

#regzbot introduced: v6.1..v6.2-rc1

^ permalink raw reply	[flat|nested] 45+ messages in thread

end of thread, other threads:[~2023-04-26 17:00 UTC | newest]

Thread overview: 45+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-12-28 20:22 [REGRESSION] suspend to ram fails in 6.2-rc1 due to tpm errors Vlastimil Babka
2022-12-28 23:07 ` James Bottomley
2022-12-29  4:03   ` Jason A. Donenfeld
2022-12-29  4:16     ` Jason A. Donenfeld
2023-01-05 13:59     ` Thorsten Leemhuis
2023-01-05 14:25       ` Vlastimil Babka
2023-01-05 14:47         ` [PATCH] tpm: Disable hwrng for TPM 1 if PM_SLEEP is enabled Jason A. Donenfeld
2023-01-05 14:53           ` Jason A. Donenfeld
2023-01-05 21:58           ` Linus Torvalds
2023-01-05 22:29             ` Jason A. Donenfeld
2023-01-06  3:01               ` [PATCH v2] tpm: Allow system suspend to continue when TPM suspend fails Jason A. Donenfeld
2023-01-06 16:01                 ` Jason A. Donenfeld
     [not found]                   ` <CAA25o9RGVbiXS6ne53gdM1K706zT=hm5c-KuMWrCA_CJtJDXdw@mail.gmail.com>
2023-01-06 17:16                     ` Jason A. Donenfeld
2023-01-06 18:59                 ` Linus Torvalds
2023-01-06 20:04                   ` Luigi Semenzato
2023-01-06 22:28                     ` Linus Torvalds
2023-01-09 16:05                       ` Jason A. Donenfeld
2023-01-16  8:12                 ` Jarkko Sakkinen
2023-01-16 14:03                   ` Jason A. Donenfeld
2023-01-21  0:07                     ` Jarkko Sakkinen
2023-01-16 11:44                 ` Jarkko Sakkinen
2023-01-16 14:00                   ` Vlastimil Babka
2023-01-21  0:03                     ` Jarkko Sakkinen
2023-01-05 15:17       ` [REGRESSION] suspend to ram fails in 6.2-rc1 due to tpm errors James Bottomley
2023-01-05 15:27         ` Jason A. Donenfeld
2023-01-05 15:32           ` Jason A. Donenfeld
2023-01-09 16:08       ` Jason A. Donenfeld
2023-01-10 17:19         ` Vlastimil Babka
2023-01-20 23:47           ` Jarkko Sakkinen
2023-03-14  9:35         ` Thorsten Leemhuis
2023-03-14 12:19           ` Jarkko Sakkinen
2023-03-14 12:47             ` Jason A. Donenfeld
2023-03-14 13:05               ` Jarkko Sakkinen
2023-03-14 13:08                 ` Jarkko Sakkinen
2023-03-14 13:53                   ` Jason A. Donenfeld
2023-03-14 14:23                     ` Jarkko Sakkinen
2023-04-21 15:03                       ` Jarkko Sakkinen
2023-04-21 18:27                         ` Jason A. Donenfeld
2023-04-23 15:34                           ` Jarkko Sakkinen
2023-04-25 23:34                             ` Jarkko Sakkinen
2023-04-26  1:32                               ` Jason A. Donenfeld
2023-04-26 16:07                                 ` Jarkko Sakkinen
2023-04-26 17:00                                   ` Jarkko Sakkinen
2023-01-04  9:10 ` Johannes Altmanninger
2023-01-16 11:30 ` Jarkko Sakkinen

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