From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 218546] xhci_hcd prevents hibernate/S4 suspend from working on several systems
Date: Mon, 11 Mar 2024 16:53:21 +0000 [thread overview]
Message-ID: <bug-218546-208809-qBOeH2p672@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218546-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=218546
--- Comment #4 from Todd Brandt (todd.e.brandt@intel.com) ---
Created attachment 305977
--> https://bugzilla.kernel.org/attachment.cgi?id=305977&action=edit
callgraph-for-otcpl-hp-spectre-disk-usb3-xhci_hcd-fail.html
Includes a callgraph over the failing usb device showing what kernel source
functions were called during the hibernate fail. Created with "sleepgraph -m
disk-platform -rtcwake 60 -f". The dmesg error timestamp is 323.208. The ftrace
time is the same and you can see the timestamps in the usb3 suspend callgraph.
The error occurs around the "hrtimer_try_to_cancel" function.
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next prev parent reply other threads:[~2024-03-11 16:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-01 22:19 [Bug 218546] New: xhci_hcd prevents hibernate/S4 suspend from working on several systems bugzilla-daemon
2024-03-01 22:20 ` [Bug 218546] " bugzilla-daemon
2024-03-01 22:20 ` bugzilla-daemon
2024-03-01 22:30 ` bugzilla-daemon
2024-03-11 16:53 ` bugzilla-daemon [this message]
2024-03-11 20:13 ` bugzilla-daemon
2024-03-15 21:02 ` bugzilla-daemon
2024-03-15 21:03 ` bugzilla-daemon
2024-03-17 0:20 ` bugzilla-daemon
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