From: Kai-Heng Feng <kai.heng.feng@canonical.com>
To: Jarkko Sakkinen <jarkko@kernel.org>
Cc: linux-integrity@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>
Subject: [Regression] Can only do S3 once after "tpm: take TPM chip power gating out of tpm_transmit()"
Date: Mon, 7 Dec 2020 12:42:53 +0800 [thread overview]
Message-ID: <7E60C7F0-85C6-4A9A-B905-904D37A5E67B@canonical.com> (raw)
Hi Jarkko,
A user report that the system can only do S3 once. Subsequent S3 fails after commit a3fbfae82b4c ("tpm: take TPM chip power gating out of tpm_transmit()").
Dmesg with the issue, collected under 5.10-rc2:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891502/comments/14
Dmesg without the issue, collected under 5.0.0-rc8:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891502/comments/16
Full bug report here:
https://bugs.launchpad.net/bugs/1891502
Kai-Heng
next reply other threads:[~2020-12-07 4:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 4:42 Kai-Heng Feng [this message]
2020-12-08 10:17 ` [Regression] Can only do S3 once after "tpm: take TPM chip power gating out of tpm_transmit()" Jarkko Sakkinen
2020-12-10 4:23 ` Kai-Heng Feng
2020-12-11 10:51 ` Jarkko Sakkinen
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