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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [VLV eDP-LVDS bisected] powerdomains: Screen goes blank using xrandr"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84974#c41">Comment # 41</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [VLV eDP-LVDS bisected] powerdomains: Screen goes blank using xrandr"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84974">bug 84974</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>(In reply to Michał Zegan from <a href="show_bug.cgi?id=84974#c40">comment #40</a>)
<span class="quote">> I have a packard bell easynote TE69BM laptop.
> It seems that the graphic card in this laptop is reported the same as above
> in this bug, so it is a similar or the same one, and I think it may be the
> same bug.
> Everything works perfectly until I rotate the screen, then rotation itself
> works but screen goes blank (just shows a cursor). Switching to a vt and
> back fixes the issue until a next attempt of rotation.
> I didn't test all possible combinations, but I tested inverting the screen
> and back.
> The display being rotated is a builtin laptop one.</span >
Michał, what does 'lspci -nns 02' say for you?</pre>
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