Bug 1215733 - tpm_crb: probe of MSFT0101:00 failed with error 378 on new kernels
Summary: tpm_crb: probe of MSFT0101:00 failed with error 378 on new kernels
Status: RESOLVED FIXED
Alias: None
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Kernel (show other bugs)
Version: Current
Hardware: x86-64 openSUSE Tumbleweed
: P5 - None : Major (vote)
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Assignee: openSUSE Kernel Bugs
QA Contact: E-mail List
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Reported: 2023-09-26 15:25 UTC by Stephane Billiart
Modified: 2023-10-24 17:48 UTC (History)
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Description Stephane Billiart 2023-09-26 15:25:56 UTC 
All kernels after 6.4.9 fail to recognize the TPM chip of my NUC11:

Sep 26 10:43:15 kernel: tpm_crb: probe of MSFT0101:00 failed with error 378
[...]
Sep 26 10:43:15 kernel: ima: No TPM chip found, activating TPM-bypass!

It looks like the bug has been fixed upstream but is not in Tumbleweed:
https://bugzilla.kernel.org/show_bug.cgi?id=217804
https://lore.kernel.org/lkml/20230822231510.2263255-1-jarkko@kernel.org/
Comment 1 Stephane Billiart 2023-10-24 17:48:32 UTC 
This appears to be fixed in kernel 6.5.8 from TW release 20231022
Thanks!