From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 212725] USB CDC ACM device stop working
Date: Mon, 19 Apr 2021 21:26:03 +0000 [thread overview]
Message-ID: <bug-212725-208809-ZGFqTimMVQ@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-212725-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=212725
--- Comment #1 from Stefan Agner (stefan@agner.ch) ---
I went back and installed some older LTS kernel I had at hand. It seems that
5.10.26 was still working and 5.10.29 is broken. I don't have kernels at hand
inbetween, but hopefully this narrows it down already sufficently.
This is on a AMD Ryzen 9 3900X platform using a AMD X570 motherboard. The USB
2.0 devices are connected through USB 3.0 hub, but also connecting them
directly to the root port seems to exhibit the issue.
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next prev parent reply other threads:[~2021-04-19 21:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-19 21:18 [Bug 212725] New: USB CDC ACM device stop working bugzilla-daemon
2021-04-19 21:26 ` bugzilla-daemon [this message]
2021-04-19 21:34 ` [Bug 212725] " bugzilla-daemon
2021-04-20 9:58 ` bugzilla-daemon
2021-04-20 13:35 ` bugzilla-daemon
2021-04-22 11:36 ` bugzilla-daemon
2021-04-28 21:39 ` bugzilla-daemon
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