From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 215475] RMNET data connection speed would be reduced to about 80-100Mb/s from 150Mb/s if try to re-connect it
Date: Fri, 25 Feb 2022 09:39:15 +0000 [thread overview]
Message-ID: <bug-215475-208809-XcRDL3MdDQ@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-215475-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=215475
--- Comment #4 from slark_xiao@163.com ---
Hi all,
According to Qualcomm analysis, there is no issue on IPA side. They suspect
that USB is slow to drain is the Root Cause.
We tried to enable QMAP to speed up from host side. Ping test is okay, but
failed in iperf test under simulator network.
Do you have any good idea for further debugging?
Thanks.
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next prev parent reply other threads:[~2022-02-25 9:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-10 11:23 [Bug 215475] New: RMNET data connection speed would be reduced to about 80-100Mb/s from 150Mb/s if try to re-connect it bugzilla-daemon
2022-01-10 11:38 ` Greg KH
2022-01-10 11:38 ` [Bug 215475] " bugzilla-daemon
2022-01-12 8:03 ` bugzilla-daemon
2022-01-12 8:41 ` Greg KH
2022-01-12 8:41 ` bugzilla-daemon
2022-02-25 9:39 ` bugzilla-daemon [this message]
2022-03-02 6:25 ` bugzilla-daemon
2022-03-07 6:40 ` bugzilla-daemon
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