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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [GLK DSI] Black screen after grub - Ubuntu 18.04 - kernel latest tip 21.11.2018"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108826#c46">Comment # 46</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [GLK DSI] Black screen after grub - Ubuntu 18.04 - kernel latest tip 21.11.2018"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108826">bug 108826</a>
from <span class="vcard"><a class="email" href="mailto:stanislav.lisovskiy@intel.com" title="Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>"> <span class="fn">Stanislav Lisovskiy</span></a>
</span></b>
<pre>(In reply to Miroslaw from <a href="show_bug.cgi?id=108826#c42">comment #42</a>)
<span class="quote">> Ok again :)
>
> Look on the video with the panel "a" where we have problem
>
> <a href="https://streamable.com/uc5ct">https://streamable.com/uc5ct</a>
>
> And second vieo with panel "b" here is ok .
>
> <a href="https://streamable.com/qkwjr">https://streamable.com/qkwjr</a>
>
>
> Only difference between them is a screen panel .
>
>
> Stanislav Lisovskiy - on the early stage the screen is rotated to the left (
> like on your screenshot ) but later ( after kms or initiate DRM GPU driver )
> screen is rotated ( must be ) to the right .
>
> So you see only a very early booting process ...and nothing more .
>
> I replaced boot kernel and in the squash.sfs to 4.20... problem is still
> exist .
>
> And why you're trying Kubuntu not Ubuntu ? .</span >
(In reply to Miroslaw from <a href="show_bug.cgi?id=108826#c45">comment #45</a>)
<span class="quote">> As far as I know you have "a" screen panel type .
> This panel has a problem .
>
> I tried 4.20 ( not RC ) and the panel wasn't work .
> Today I try kernel 5.0 and tip so ... try to confirm it ...</span >
Well for me it works, I can use Ubuntu desktop from there. I have sent a USB
stick image to Ilya. Mostly the whole thing was just LiveCD tweaking, like
squashfs, adding support for FUSE, OVERLAY_FS.</pre>
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