Bug#665000: radeon SUMO2: modesetting provokes "No signal", monitor turns off

[Jonathan Nieder <jrnieder@gmail.com>]

affects 665000 + xserver-xorg-video-radeon
tags 665000 - moreinfo
found 665000 linux-2.6/3.2.12-1
quit

Hi again,

Платов Сергей wrote:
> Jonathan Nieder wrote:
>> Платов Сергей wrote:

>>> Blank screen again ("no signal on monitor, and monitor off).
>>
>> What kind of monitor is this, and how is it attached?  If you start X
>> (using the radeon or fbdev driver), does the screen become visible
>> again?
>
> No. If i start X screen not visible. But X work, and correctly
> detect monitor. (i try other DVI monitor, blank screen again)

Sorry for the slow reply.

Does the 3.3.y kernel from experimental behave the same way?

If so, please report this at http://bugs.freedesktop.org, product
DRI, component DRM/Radeon, and let us know the bug number so we
can track it.

If not, that's good news and we can try to search for the fix so it
can be reused in wheezy.

Hope that helps,
Jonathan