From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 40252] No udev event for disconnecting VGA/HDMI cable
Date: Thu, 22 Sep 2011 13:17:45 -0700 (PDT) [thread overview]
Message-ID: <20110922201745.D5E621300DB@annarchy.freedesktop.org> (raw)
In-Reply-To: <bug-40252-502@http.bugs.freedesktop.org/>
https://bugs.freedesktop.org/show_bug.cgi?id=40252
--- Comment #3 from Alex Deucher <agd5f@yahoo.com> 2011-09-22 13:17:45 PDT ---
(In reply to comment #2)
> I've got a similar problem with a Mobility Radeon HD 4300 Series card, there is
> no change recognized on connect and disconnect.
>
> Any hint where to look?
Hotplug interrupts only work for digital displays (TMDS/DP). Analog displays
require polling.
Check your dmesg output and make sure there is an HPD pin assigned to the
digital display connector you are trying to use. It's also possible your OEM
did not wire up the pin properly.
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next prev parent reply other threads:[~2011-09-22 20:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-20 15:24 [Bug 40252] New: No udev event for disconnecting VGA/HDMI cable bugzilla-daemon
2011-08-20 15:25 ` [Bug 40252] " bugzilla-daemon
2011-09-22 20:07 ` bugzilla-daemon
2011-09-22 20:17 ` bugzilla-daemon [this message]
2011-09-22 20:22 ` bugzilla-daemon
2011-09-22 20:54 ` bugzilla-daemon
2011-10-07 18:14 ` bugzilla-daemon
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