From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 213839] XHCI 7 port usb hub does not work correctly
Date: Sat, 24 Jul 2021 14:45:09 +0000 [thread overview]
Message-ID: <bug-213839-208809-oZJiilxOsf@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-213839-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=213839
--- Comment #2 from tomas m (tmezzadra@gmail.com) ---
(In reply to Alan Stern from comment #1)
> This could easily be a power issue. Does either the 7-port hub or the
> device you plug into it have its own power source?
I measured the 5v on both chips and its 5v sharp.
Soldered an additional cap to its vcc too.
Its the same vcc source.
Like i said. Under windows it works
It is being powered by the usb port.
I will test an external suppy just to be safe and report
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next prev parent reply other threads:[~2021-07-24 14:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-24 13:41 [Bug 213839] New: XHCI 7 port usb hub does not work correctly bugzilla-daemon
2021-07-24 14:30 ` [Bug 213839] " bugzilla-daemon
2021-07-24 14:45 ` bugzilla-daemon [this message]
2021-07-24 15:45 ` bugzilla-daemon
2021-09-15 22:46 ` bugzilla-daemon
2021-12-30 14:30 ` bugzilla-daemon
2021-12-31 16:32 ` bugzilla-daemon
2021-12-31 16:32 ` bugzilla-daemon
2021-12-31 16:35 ` bugzilla-daemon
2022-01-01 1:49 ` bugzilla-daemon
2022-01-01 10:36 ` bugzilla-daemon
2022-01-01 10:37 ` bugzilla-daemon
2022-01-01 10:38 ` bugzilla-daemon
2022-01-01 10:39 ` bugzilla-daemon
2022-01-01 16:26 ` bugzilla-daemon
2022-01-01 18:46 ` bugzilla-daemon
2022-01-01 18:51 ` bugzilla-daemon
2022-01-01 19:53 ` bugzilla-daemon
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