From: bugzilla-daemon@kernel.org
To: linux-pm@vger.kernel.org
Subject: [Bug 215938] amd-pstate ignoring scaling_max_freq after waking from suspend
Date: Tue, 31 May 2022 02:55:41 +0000 [thread overview]
Message-ID: <bug-215938-137361-uLCaQBjWw8@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-215938-137361@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=215938
--- Comment #7 from perry_yuan@outlook.com ---
(In reply to Alex Maras from comment #6)
> Hey Perry,
>
> I've attached the /proc/cpuinfo output and dmesg output after the listed
> process. Do you want anything more for the moment? Let me know if you need
> anything, happy to help.
>
> Alex
Thanks for your info.
Could you try this kernel ?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/cpufreq/amd-pstate.c?h=v5.18
add this to grub.
amd-pstate.dyndbg=+p acpi-cpufreq.dyndbg=+p freq_table.dyndbg=+p
cpufreq.dyndbg=+p cpufreq_governor.dyndbg=+p
I didn't find amd pstate driver related log in your last dmesg.
more debug logs will be helpful.
Thanks.
Perry.
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next prev parent reply other threads:[~2022-05-31 2:55 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-03 15:09 [Bug 215938] New: amd-pstate ignoring scaling_max_freq after waking from suspend bugzilla-daemon
2022-05-04 6:16 ` [Bug 215938] " bugzilla-daemon
2022-05-04 13:46 ` bugzilla-daemon
2022-05-20 8:37 ` bugzilla-daemon
2022-05-20 9:55 ` bugzilla-daemon
2022-05-20 9:56 ` bugzilla-daemon
2022-05-20 9:57 ` bugzilla-daemon
2022-05-31 2:55 ` bugzilla-daemon [this message]
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2025-04-04 13:09 ` bugzilla-daemon
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