From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 215095] USB ehci error -110 and soft lockup on kernel 5.15.4 as kvm guest
Date: Tue, 23 Nov 2021 00:20:24 +0000 [thread overview]
Message-ID: <bug-215095-208809-dycmfVkcTb@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-215095-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=215095
--- Comment #4 from wangyugui@e16-tech.com (wangyugui@e16-tech.com) ---
there are 2 problems.
1) USB ehci error -110(timeout)
this is hard to happen on the bare metal.
2) soft lockup after USB ehci error -110
In fact, we do not care about 1) on KVM, because the USB device on KVM is not
really used.
maybe a problem of KVM, maybe a problem of USB. difficult to troubleshoot.
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next prev parent reply other threads:[~2021-11-23 0:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 1:28 [Bug 215095] New: USB ehci error -110 and soft lockup on kernel 5.15.4 as kvm guest bugzilla-daemon
2021-11-22 4:24 ` [Bug 215095] " bugzilla-daemon
2021-11-22 5:33 ` bugzilla-daemon
2021-11-22 15:30 ` bugzilla-daemon
2021-11-23 0:20 ` bugzilla-daemon [this message]
2021-11-23 2:44 ` bugzilla-daemon
2021-11-26 0:12 ` bugzilla-daemon
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