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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 61891] Cannot switch off Radeon 6400M with vgaswitcheroo
Date: Sat, 28 Dec 2013 12:45:32 +0000	[thread overview]
Message-ID: <bug-61891-2300-nNBhSSHgIy@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-61891-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=61891

--- Comment #41 from Rafael J. Wysocki <rjw@rjwysocki.net> ---
(In reply to Mike Lothian from comment #39)
> Created attachment 119881 [details]
> Output of "ls -lR /sys/devices/LNXSYSTM\:00/"
> 
> In case mine is different

It is different, but the layout seems to be analogous.

In your case the files of interest are:
/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:2f/LNXVIDEO:00/path
/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:01/path

In both cases LNXVIDEO:00 and LNXVIDEO:01 seem to be the Radeon and the Intel
graphics, respectively.

If that's the case, the attached dmesg output means that the power_removed flag
in the patch is set for the Intel graphics, but the hotplug event is generated
for the Radeon.  I'm not sure why at the moment.

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  parent reply	other threads:[~2013-12-28 12:45 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-22 14:36 [Bug 61891] New: Cannot switch off Radeon 6400M with vgaswitcheroo bugzilla-daemon
2013-09-22 14:38 ` [Bug 61891] " bugzilla-daemon
2013-09-22 14:38 ` bugzilla-daemon
2013-09-22 21:07 ` bugzilla-daemon
2013-09-22 23:44 ` bugzilla-daemon
2013-09-22 23:46 ` bugzilla-daemon
2013-09-26  1:09 ` bugzilla-daemon
2013-11-05 20:27 ` bugzilla-daemon
2013-11-05 20:28 ` bugzilla-daemon
2013-11-05 21:01 ` bugzilla-daemon
2013-11-23 13:29 ` bugzilla-daemon
2013-12-13 14:32 ` bugzilla-daemon
2013-12-15 23:38 ` bugzilla-daemon
2013-12-24 19:48 ` bugzilla-daemon
2013-12-27  9:49 ` bugzilla-daemon
2013-12-27  9:50 ` bugzilla-daemon
2013-12-27 22:59 ` bugzilla-daemon
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2013-12-28 12:45 ` bugzilla-daemon [this message]
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2013-12-28 21:00 ` bugzilla-daemon

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