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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Random blank screen after login with Haswell 4400"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70145#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Random blank screen after login with Haswell 4400"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70145">bug 70145</a>
from <span class="vcard"><a class="email" href="mailto:drewvs@gmail.com" title="drewvs@gmail.com">drewvs@gmail.com</a>
</span></b>
<pre>Save your breath it seems things like this never get solved, I returned the
laptop and bought a different one...
I had the same behavior with tty terminals too...
Sent from my mobile, please pardon the brevity.
On Apr 2, 2014 8:08 PM, <<a href="mailto:bugzilla-daemon@freedesktop.org">bugzilla-daemon@freedesktop.org</a>> wrote:
<span class="quote">> *<a href="show_bug.cgi?id=70145#c16">Comment # 16</a> <<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Random blank screen after login with Haswell 4400"
href="show_bug.cgi?id=70145#c16">https://bugs.freedesktop.org/show_bug.cgi?id=70145#c16</a>>
> on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Random blank screen after login with Haswell 4400"
href="show_bug.cgi?id=70145">bug 70145</a> <<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Random blank screen after login with Haswell 4400"
href="show_bug.cgi?id=70145">https://bugs.freedesktop.org/show_bug.cgi?id=70145</a>> from
> Maksim Lin <<a href="mailto:maks@manichord.com">maks@manichord.com</a>> *</span >
>
<span class="quote">> Ok maybe I got the wrong end of the stick there - I just tried:</span >
>
<span class="quote">> cat /proc/sys/kernel/tainted
> 2</span >
>
<span class="quote">> and according to this
> (<a href="http://kmaiti.blogspot.com.au/2011/09/how-to-check-whether-current-running.html">http://kmaiti.blogspot.com.au/2011/09/how-to-check-whether-current-running.html</a>)
> it means I have done a forced module load, but I have just booted (ubuntu
> 12.02.3) and done no such thing myself - does ubuntu to this for some reason in
> a init script for some reason?</span >
>
<span class="quote">> More to the point: I have found my trial&error that doing a switch from virt
> console 7 to 1 then back into X again and then suspending the laptop and waking
> it again immediately does seem to bring the screen back on again. Doing jsut
> one of those 2 actions does not. Though it seems that after 3 or 4 times of
> doing that, that stops working too and then nothing short of force powering
> down, pulling battery and restarting fixes it.</span >
>
<span class="quote">> ------------------------------
> You are receiving this mail because:</span >
>
<span class="quote">> - You reported the bug.</span >
>
></pre>
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