From: bugzilla-daemon@kernel.org
To: platform-driver-x86@vger.kernel.org
Subject: [Bug 218305] Ryzen 7 7840HS gets stuck at 544MHz frequency after resuming after unplugging the power cord during sleep
Date: Mon, 06 May 2024 14:52:09 +0000 [thread overview]
Message-ID: <bug-218305-215701-SeOZw2PvZh@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218305-215701@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=218305
--- Comment #56 from Mario Limonciello (AMD) (mario.limonciello@amd.com) ---
> Mario said he would post a patch to reset the EC on resume and that should
> fix the issue but I've not seen the patch yet.
Eh? I don't recall saying I'd post a patch to reset EC on resume.
I did post a patch to this bug that could try to adjust the timing that is
waiting for testing though in case it's a race condition. It will force
10-20ms more time spent in the Linux kernel when the power adapter is unplugged
over suspend.
Also if it doesn't help, please modify it to make it 100-200ms. This should
rule out a race condition.
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next prev parent reply other threads:[~2024-05-06 14:52 UTC|newest]
Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-24 7:21 [Bug 218305] New: Ryzen 7 7840HS gets stuck at 544MHz frequency after a random number of suspend/resume cycles bugzilla-daemon
2023-12-24 7:27 ` [Bug 218305] " bugzilla-daemon
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2024-03-06 17:17 ` [Bug 218305] Ryzen 7 7840HS gets stuck at 544MHz frequency after resuming after unplugging the power cord during sleep bugzilla-daemon
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