[Bug 61891] Cannot switch off Radeon 6400M with vgaswitcheroo

[bugzilla-daemon at bugzilla.kernel.org]

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

Rafael J. Wysocki <rjw at rjwysocki.net> changed:

           What    |Removed                     |Added
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 Attachment #119821|0                           |1
        is obsolete|                            |

--- Comment #45 from Rafael J. Wysocki <rjw at rjwysocki.net> ---
Created attachment 119891
  --> https://bugzilla.kernel.org/attachment.cgi?id=119891&action=edit
ACPIPHP / radeon: Debug switcheroo problem

OK, thanks!  Everything is consistent at least. :-)

This patch doesn't fix anything yet, it just should set the no_hotplug flag for
the radeon device (which ACPIPHP will be able to use later) during switcheroo
detection.

Please apply it, boot the kernel and send dmesg.

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